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/***/ "./node_modules/@shopify/draggable/lib/draggable.bundle.js":
/*!*****************************************************************!*\
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/* 0 */
/***/ (function(module, exports, __nested_webpack_require_4021__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _AbstractEvent = __nested_webpack_require_4021__(64);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _AbstractEvent2.default;

/***/ }),
/* 1 */
/***/ (function(module, exports, __nested_webpack_require_4429__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _AbstractPlugin = __nested_webpack_require_4429__(60);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _AbstractPlugin2.default;

/***/ }),
/* 2 */
/***/ (function(module, exports, __nested_webpack_require_4841__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _closest = __nested_webpack_require_4841__(51);

Object.defineProperty(exports, 'closest', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_closest).default;
  }
});

var _requestNextAnimationFrame = __nested_webpack_require_4841__(49);

Object.defineProperty(exports, 'requestNextAnimationFrame', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_requestNextAnimationFrame).default;
  }
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/***/ }),
/* 3 */
/***/ (function(module, exports, __nested_webpack_require_5525__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SensorEvent = __nested_webpack_require_5525__(44);

Object.keys(_SensorEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SensorEvent[key];
    }
  });
});

/***/ }),
/* 4 */
/***/ (function(module, exports, __nested_webpack_require_5969__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Sensor = __nested_webpack_require_5969__(47);

var _Sensor2 = _interopRequireDefault(_Sensor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Sensor2.default;

/***/ }),
/* 5 */
/***/ (function(module, exports, __nested_webpack_require_6349__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DragEvent = __nested_webpack_require_6349__(14);

Object.keys(_DragEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DragEvent[key];
    }
  });
});

var _DraggableEvent = __nested_webpack_require_6349__(13);

Object.keys(_DraggableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DraggableEvent[key];
    }
  });
});

var _Plugins = __nested_webpack_require_6349__(12);

Object.keys(_Plugins).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _Plugins[key];
    }
  });
});

var _Sensors = __nested_webpack_require_6349__(6);

Object.keys(_Sensors).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _Sensors[key];
    }
  });
});

var _Draggable = __nested_webpack_require_6349__(37);

var _Draggable2 = _interopRequireDefault(_Draggable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Draggable2.default;

/***/ }),
/* 6 */
/***/ (function(module, exports, __nested_webpack_require_7867__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Sensor = __nested_webpack_require_7867__(4);

Object.defineProperty(exports, 'Sensor', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Sensor).default;
  }
});

var _MouseSensor = __nested_webpack_require_7867__(46);

Object.defineProperty(exports, 'MouseSensor', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_MouseSensor).default;
  }
});

var _TouchSensor = __nested_webpack_require_7867__(43);

Object.defineProperty(exports, 'TouchSensor', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_TouchSensor).default;
  }
});

var _DragSensor = __nested_webpack_require_7867__(41);

Object.defineProperty(exports, 'DragSensor', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_DragSensor).default;
  }
});

var _ForceTouchSensor = __nested_webpack_require_7867__(39);

Object.defineProperty(exports, 'ForceTouchSensor', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_ForceTouchSensor).default;
  }
});

var _SensorEvent = __nested_webpack_require_7867__(3);

Object.keys(_SensorEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SensorEvent[key];
    }
  });
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/***/ }),
/* 7 */
/***/ (function(module, exports, __nested_webpack_require_9403__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SnappableEvent = __nested_webpack_require_9403__(18);

Object.keys(_SnappableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SnappableEvent[key];
    }
  });
});

/***/ }),
/* 8 */
/***/ (function(module, exports, __nested_webpack_require_9856__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _CollidableEvent = __nested_webpack_require_9856__(23);

Object.keys(_CollidableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _CollidableEvent[key];
    }
  });
});

/***/ }),
/* 9 */
/***/ (function(module, exports, __nested_webpack_require_10312__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SortableEvent = __nested_webpack_require_10312__(27);

Object.keys(_SortableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SortableEvent[key];
    }
  });
});

/***/ }),
/* 10 */
/***/ (function(module, exports, __nested_webpack_require_10763__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SwappableEvent = __nested_webpack_require_10763__(30);

Object.keys(_SwappableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SwappableEvent[key];
    }
  });
});

/***/ }),
/* 11 */
/***/ (function(module, exports, __nested_webpack_require_11217__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DroppableEvent = __nested_webpack_require_11217__(33);

Object.keys(_DroppableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DroppableEvent[key];
    }
  });
});

/***/ }),
/* 12 */
/***/ (function(module, exports, __nested_webpack_require_11671__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Announcement = __nested_webpack_require_11671__(62);

Object.defineProperty(exports, 'Announcement', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Announcement).default;
  }
});
Object.defineProperty(exports, 'defaultAnnouncementOptions', {
  enumerable: true,
  get: function () {
    return _Announcement.defaultOptions;
  }
});

var _Focusable = __nested_webpack_require_11671__(59);

Object.defineProperty(exports, 'Focusable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Focusable).default;
  }
});

var _Mirror = __nested_webpack_require_11671__(57);

Object.defineProperty(exports, 'Mirror', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Mirror).default;
  }
});
Object.defineProperty(exports, 'defaultMirrorOptions', {
  enumerable: true,
  get: function () {
    return _Mirror.defaultOptions;
  }
});

var _Scrollable = __nested_webpack_require_11671__(53);

Object.defineProperty(exports, 'Scrollable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Scrollable).default;
  }
});
Object.defineProperty(exports, 'defaultScrollableOptions', {
  enumerable: true,
  get: function () {
    return _Scrollable.defaultOptions;
  }
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/***/ }),
/* 13 */
/***/ (function(module, exports, __nested_webpack_require_13148__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DraggableEvent = __nested_webpack_require_13148__(63);

Object.keys(_DraggableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DraggableEvent[key];
    }
  });
});

/***/ }),
/* 14 */
/***/ (function(module, exports, __nested_webpack_require_13602__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DragEvent = __nested_webpack_require_13602__(65);

Object.keys(_DragEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DragEvent[key];
    }
  });
});

/***/ }),
/* 15 */
/***/ (function(module, exports, __nested_webpack_require_14041__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_14041__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onSortableSorted = Symbol('onSortableSorted');

/**
 * SwapAnimation default options
 * @property {Object} defaultOptions
 * @property {Number} defaultOptions.duration
 * @property {String} defaultOptions.easingFunction
 * @property {Boolean} defaultOptions.horizontal
 * @type {Object}
 */
const defaultOptions = exports.defaultOptions = {
  duration: 150,
  easingFunction: 'ease-in-out',
  horizontal: false
};

/**
 * SwapAnimation plugin adds swap animations for sortable
 * @class SwapAnimation
 * @module SwapAnimation
 * @extends AbstractPlugin
 */
class SwapAnimation extends _AbstractPlugin2.default {
  /**
   * SwapAnimation constructor.
   * @constructs SwapAnimation
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * SwapAnimation options
     * @property {Object} options
     * @property {Number} defaultOptions.duration
     * @property {String} defaultOptions.easingFunction
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    /**
     * Last animation frame
     * @property {Number} lastAnimationFrame
     * @type {Number}
     */
    this.lastAnimationFrame = null;

    this[onSortableSorted] = this[onSortableSorted].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('sortable:sorted', this[onSortableSorted]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('sortable:sorted', this[onSortableSorted]);
  }

  /**
   * Returns options passed through draggable
   * @return {Object}
   */
  getOptions() {
    return this.draggable.options.swapAnimation || {};
  }

  /**
   * Sortable sorted handler
   * @param {SortableSortedEvent} sortableEvent
   * @private
   */
  [onSortableSorted]({ oldIndex, newIndex, dragEvent }) {
    const { source, over } = dragEvent;

    cancelAnimationFrame(this.lastAnimationFrame);

    // Can be done in a separate frame
    this.lastAnimationFrame = requestAnimationFrame(() => {
      if (oldIndex >= newIndex) {
        animate(source, over, this.options);
      } else {
        animate(over, source, this.options);
      }
    });
  }
}

exports.default = SwapAnimation; /**
                                  * Animates two elements
                                  * @param {HTMLElement} from
                                  * @param {HTMLElement} to
                                  * @param {Object} options
                                  * @param {Number} options.duration
                                  * @param {String} options.easingFunction
                                  * @param {String} options.horizontal
                                  * @private
                                  */

function animate(from, to, { duration, easingFunction, horizontal }) {
  for (const element of [from, to]) {
    element.style.pointerEvents = 'none';
  }

  if (horizontal) {
    const width = from.offsetWidth;
    from.style.transform = `translate3d(${width}px, 0, 0)`;
    to.style.transform = `translate3d(-${width}px, 0, 0)`;
  } else {
    const height = from.offsetHeight;
    from.style.transform = `translate3d(0, ${height}px, 0)`;
    to.style.transform = `translate3d(0, -${height}px, 0)`;
  }

  requestAnimationFrame(() => {
    for (const element of [from, to]) {
      element.addEventListener('transitionend', resetElementOnTransitionEnd);
      element.style.transition = `transform ${duration}ms ${easingFunction}`;
      element.style.transform = '';
    }
  });
}

/**
 * Resets animation style properties after animation has completed
 * @param {Event} event
 * @private
 */
function resetElementOnTransitionEnd(event) {
  event.target.style.transition = '';
  event.target.style.pointerEvents = '';
  event.target.removeEventListener('transitionend', resetElementOnTransitionEnd);
}

/***/ }),
/* 16 */
/***/ (function(module, exports, __nested_webpack_require_18616__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _SwapAnimation = __nested_webpack_require_18616__(15);

var _SwapAnimation2 = _interopRequireDefault(_SwapAnimation);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _SwapAnimation2.default;
exports.defaultOptions = _SwapAnimation.defaultOptions;

/***/ }),
/* 17 */
/***/ (function(module, exports, __nested_webpack_require_19117__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _AbstractPlugin = __nested_webpack_require_19117__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _SnappableEvent = __nested_webpack_require_19117__(7);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = Symbol('onDragStart');
const onDragStop = Symbol('onDragStop');
const onDragOver = Symbol('onDragOver');
const onDragOut = Symbol('onDragOut');
const onMirrorCreated = Symbol('onMirrorCreated');
const onMirrorDestroy = Symbol('onMirrorDestroy');

/**
 * Snappable plugin which snaps draggable elements into place
 * @class Snappable
 * @module Snappable
 * @extends AbstractPlugin
 */
class Snappable extends _AbstractPlugin2.default {
  /**
   * Snappable constructor.
   * @constructs Snappable
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Keeps track of the first source element
     * @property {HTMLElement|null} firstSource
     */
    this.firstSource = null;

    /**
     * Keeps track of the mirror element
     * @property {HTMLElement} mirror
     */
    this.mirror = null;

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);
    this[onDragOver] = this[onDragOver].bind(this);
    this[onDragOut] = this[onDragOut].bind(this);
    this[onMirrorCreated] = this[onMirrorCreated].bind(this);
    this[onMirrorDestroy] = this[onMirrorDestroy].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('drag:start', this[onDragStart]).on('drag:stop', this[onDragStop]).on('drag:over', this[onDragOver]).on('drag:out', this[onDragOut]).on('droppable:over', this[onDragOver]).on('droppable:out', this[onDragOut]).on('mirror:created', this[onMirrorCreated]).on('mirror:destroy', this[onMirrorDestroy]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('drag:start', this[onDragStart]).off('drag:stop', this[onDragStop]).off('drag:over', this[onDragOver]).off('drag:out', this[onDragOut]).off('droppable:over', this[onDragOver]).off('droppable:out', this[onDragOut]).off('mirror:created', this[onMirrorCreated]).off('mirror:destroy', this[onMirrorDestroy]);
  }

  /**
   * Drag start handler
   * @private
   * @param {DragStartEvent} event - Drag start event
   */
  [onDragStart](event) {
    if (event.canceled()) {
      return;
    }

    this.firstSource = event.source;
  }

  /**
   * Drag stop handler
   * @private
   * @param {DragStopEvent} event - Drag stop event
   */
  [onDragStop]() {
    this.firstSource = null;
  }

  /**
   * Drag over handler
   * @private
   * @param {DragOverEvent|DroppableOverEvent} event - Drag over event
   */
  [onDragOver](event) {
    if (event.canceled()) {
      return;
    }

    const source = event.source || event.dragEvent.source;

    if (source === this.firstSource) {
      this.firstSource = null;
      return;
    }

    const snapInEvent = new _SnappableEvent.SnapInEvent({
      dragEvent: event,
      snappable: event.over || event.droppable
    });

    this.draggable.trigger(snapInEvent);

    if (snapInEvent.canceled()) {
      return;
    }

    if (this.mirror) {
      this.mirror.style.display = 'none';
    }

    source.classList.remove(this.draggable.getClassNameFor('source:dragging'));
    source.classList.add(this.draggable.getClassNameFor('source:placed'));

    // Need to cancel this in drag out
    setTimeout(() => {
      source.classList.remove(this.draggable.getClassNameFor('source:placed'));
    }, this.draggable.options.placedTimeout);
  }

  /**
   * Drag out handler
   * @private
   * @param {DragOutEvent|DroppableOutEvent} event - Drag out event
   */
  [onDragOut](event) {
    if (event.canceled()) {
      return;
    }

    const source = event.source || event.dragEvent.source;

    const snapOutEvent = new _SnappableEvent.SnapOutEvent({
      dragEvent: event,
      snappable: event.over || event.droppable
    });

    this.draggable.trigger(snapOutEvent);

    if (snapOutEvent.canceled()) {
      return;
    }

    if (this.mirror) {
      this.mirror.style.display = '';
    }

    source.classList.add(this.draggable.getClassNameFor('source:dragging'));
  }

  /**
   * Mirror created handler
   * @param {MirrorCreatedEvent} mirrorEvent
   * @private
   */
  [onMirrorCreated]({ mirror }) {
    this.mirror = mirror;
  }

  /**
   * Mirror destroy handler
   * @param {MirrorDestroyEvent} mirrorEvent
   * @private
   */
  [onMirrorDestroy]() {
    this.mirror = null;
  }
}
exports.default = Snappable;

/***/ }),
/* 18 */
/***/ (function(module, exports, __nested_webpack_require_23899__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SnapOutEvent = exports.SnapInEvent = exports.SnapEvent = undefined;

var _AbstractEvent = __nested_webpack_require_23899__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base snap event
 * @class SnapEvent
 * @module SnapEvent
 * @extends AbstractEvent
 */
class SnapEvent extends _AbstractEvent2.default {

  /**
   * Drag event that triggered this snap event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }

  /**
   * Snappable element
   * @property snappable
   * @type {HTMLElement}
   * @readonly
   */
  get snappable() {
    return this.data.snappable;
  }
}

exports.SnapEvent = SnapEvent; /**
                                * Snap in event
                                * @class SnapInEvent
                                * @module SnapInEvent
                                * @extends SnapEvent
                                */

SnapEvent.type = 'snap';
class SnapInEvent extends SnapEvent {}

exports.SnapInEvent = SnapInEvent; /**
                                    * Snap out event
                                    * @class SnapOutEvent
                                    * @module SnapOutEvent
                                    * @extends SnapEvent
                                    */

SnapInEvent.type = 'snap:in';
SnapInEvent.cancelable = true;
class SnapOutEvent extends SnapEvent {}
exports.SnapOutEvent = SnapOutEvent;
SnapOutEvent.type = 'snap:out';
SnapOutEvent.cancelable = true;

/***/ }),
/* 19 */
/***/ (function(module, exports, __nested_webpack_require_25675__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SnappableEvent = __nested_webpack_require_25675__(7);

Object.keys(_SnappableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SnappableEvent[key];
    }
  });
});

var _Snappable = __nested_webpack_require_25675__(17);

var _Snappable2 = _interopRequireDefault(_Snappable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Snappable2.default;

/***/ }),
/* 20 */
/***/ (function(module, exports, __nested_webpack_require_26363__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_26363__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _utils = __nested_webpack_require_26363__(2);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onMirrorCreated = Symbol('onMirrorCreated');
const onMirrorDestroy = Symbol('onMirrorDestroy');
const onDragOver = Symbol('onDragOver');
const resize = Symbol('resize');

/**
 * ResizeMirror default options
 * @property {Object} defaultOptions
 * @type {Object}
 */
const defaultOptions = exports.defaultOptions = {};

/**
 * The ResizeMirror plugin resizes the mirror element to the dimensions of the draggable element that the mirror is hovering over
 * @class ResizeMirror
 * @module ResizeMirror
 * @extends AbstractPlugin
 */
class ResizeMirror extends _AbstractPlugin2.default {
  /**
   * ResizeMirror constructor.
   * @constructs ResizeMirror
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * ResizeMirror options
     * @property {Object} options
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    /**
     * ResizeMirror remembers the last width when resizing the mirror
     * to avoid additional writes to the DOM
     * @property {number} lastWidth
     */
    this.lastWidth = 0;

    /**
     * ResizeMirror remembers the last height when resizing the mirror
     * to avoid additional writes to the DOM
     * @property {number} lastHeight
     */
    this.lastHeight = 0;

    /**
     * Keeps track of the mirror element
     * @property {HTMLElement} mirror
     */
    this.mirror = null;

    this[onMirrorCreated] = this[onMirrorCreated].bind(this);
    this[onMirrorDestroy] = this[onMirrorDestroy].bind(this);
    this[onDragOver] = this[onDragOver].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('mirror:created', this[onMirrorCreated]).on('drag:over', this[onDragOver]).on('drag:over:container', this[onDragOver]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('mirror:created', this[onMirrorCreated]).off('mirror:destroy', this[onMirrorDestroy]).off('drag:over', this[onDragOver]).off('drag:over:container', this[onDragOver]);
  }

  /**
   * Returns options passed through draggable
   * @return {Object}
   */
  getOptions() {
    return this.draggable.options.resizeMirror || {};
  }

  /**
   * Mirror created handler
   * @param {MirrorCreatedEvent} mirrorEvent
   * @private
   */
  [onMirrorCreated]({ mirror }) {
    this.mirror = mirror;
  }

  /**
   * Mirror destroy handler
   * @param {MirrorDestroyEvent} mirrorEvent
   * @private
   */
  [onMirrorDestroy]() {
    this.mirror = null;
  }

  /**
   * Drag over handler
   * @param {DragOverEvent | DragOverContainer} dragEvent
   * @private
   */
  [onDragOver](dragEvent) {
    this[resize](dragEvent);
  }

  /**
   * Resize function for
   * @param {DragOverEvent | DragOverContainer} dragEvent
   * @private
   */
  [resize]({ overContainer, over }) {
    requestAnimationFrame(() => {
      if (this.mirror.parentNode !== overContainer) {
        overContainer.appendChild(this.mirror);
      }

      const overElement = over || this.draggable.getDraggableElementsForContainer(overContainer)[0];

      if (!overElement) {
        return;
      }

      (0, _utils.requestNextAnimationFrame)(() => {
        const overRect = overElement.getBoundingClientRect();

        if (this.lastHeight === overRect.height && this.lastWidth === overRect.width) {
          return;
        }

        this.mirror.style.width = `${overRect.width}px`;
        this.mirror.style.height = `${overRect.height}px`;

        this.lastWidth = overRect.width;
        this.lastHeight = overRect.height;
      });
    });
  }
}
exports.default = ResizeMirror;

/***/ }),
/* 21 */
/***/ (function(module, exports, __nested_webpack_require_30733__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _ResizeMirror = __nested_webpack_require_30733__(20);

var _ResizeMirror2 = _interopRequireDefault(_ResizeMirror);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _ResizeMirror2.default;
exports.defaultOptions = _ResizeMirror.defaultOptions;

/***/ }),
/* 22 */
/***/ (function(module, exports, __nested_webpack_require_31229__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _AbstractPlugin = __nested_webpack_require_31229__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _utils = __nested_webpack_require_31229__(2);

var _CollidableEvent = __nested_webpack_require_31229__(8);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragMove = Symbol('onDragMove');
const onDragStop = Symbol('onDragStop');
const onRequestAnimationFrame = Symbol('onRequestAnimationFrame');

/**
 * Collidable plugin which detects colliding elements while dragging
 * @class Collidable
 * @module Collidable
 * @extends AbstractPlugin
 */
class Collidable extends _AbstractPlugin2.default {
  /**
   * Collidable constructor.
   * @constructs Collidable
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Keeps track of currently colliding elements
     * @property {HTMLElement|null} currentlyCollidingElement
     * @type {HTMLElement|null}
     */
    this.currentlyCollidingElement = null;

    /**
     * Keeps track of currently colliding elements
     * @property {HTMLElement|null} lastCollidingElement
     * @type {HTMLElement|null}
     */
    this.lastCollidingElement = null;

    /**
     * Animation frame for finding colliding elements
     * @property {Number|null} currentAnimationFrame
     * @type {Number|null}
     */
    this.currentAnimationFrame = null;

    this[onDragMove] = this[onDragMove].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);
    this[onRequestAnimationFrame] = this[onRequestAnimationFrame].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('drag:move', this[onDragMove]).on('drag:stop', this[onDragStop]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('drag:move', this[onDragMove]).off('drag:stop', this[onDragStop]);
  }

  /**
   * Returns current collidables based on `collidables` option
   * @return {HTMLElement[]}
   */
  getCollidables() {
    const collidables = this.draggable.options.collidables;

    if (typeof collidables === 'string') {
      return Array.prototype.slice.call(document.querySelectorAll(collidables));
    } else if (collidables instanceof NodeList || collidables instanceof Array) {
      return Array.prototype.slice.call(collidables);
    } else if (collidables instanceof HTMLElement) {
      return [collidables];
    } else if (typeof collidables === 'function') {
      return collidables();
    } else {
      return [];
    }
  }

  /**
   * Drag move handler
   * @private
   * @param {DragMoveEvent} event - Drag move event
   */
  [onDragMove](event) {
    const target = event.sensorEvent.target;

    this.currentAnimationFrame = requestAnimationFrame(this[onRequestAnimationFrame](target));

    if (this.currentlyCollidingElement) {
      event.cancel();
    }

    const collidableInEvent = new _CollidableEvent.CollidableInEvent({
      dragEvent: event,
      collidingElement: this.currentlyCollidingElement
    });

    const collidableOutEvent = new _CollidableEvent.CollidableOutEvent({
      dragEvent: event,
      collidingElement: this.lastCollidingElement
    });

    const enteringCollidable = Boolean(this.currentlyCollidingElement && this.lastCollidingElement !== this.currentlyCollidingElement);
    const leavingCollidable = Boolean(!this.currentlyCollidingElement && this.lastCollidingElement);

    if (enteringCollidable) {
      if (this.lastCollidingElement) {
        this.draggable.trigger(collidableOutEvent);
      }

      this.draggable.trigger(collidableInEvent);
    } else if (leavingCollidable) {
      this.draggable.trigger(collidableOutEvent);
    }

    this.lastCollidingElement = this.currentlyCollidingElement;
  }

  /**
   * Drag stop handler
   * @private
   * @param {DragStopEvent} event - Drag stop event
   */
  [onDragStop](event) {
    const lastCollidingElement = this.currentlyCollidingElement || this.lastCollidingElement;
    const collidableOutEvent = new _CollidableEvent.CollidableOutEvent({
      dragEvent: event,
      collidingElement: lastCollidingElement
    });

    if (lastCollidingElement) {
      this.draggable.trigger(collidableOutEvent);
    }

    this.lastCollidingElement = null;
    this.currentlyCollidingElement = null;
  }

  /**
   * Animation frame function
   * @private
   * @param {HTMLElement} target - Current move target
   * @return {Function}
   */
  [onRequestAnimationFrame](target) {
    return () => {
      const collidables = this.getCollidables();
      this.currentlyCollidingElement = (0, _utils.closest)(target, element => collidables.includes(element));
    };
  }
}
exports.default = Collidable;

/***/ }),
/* 23 */
/***/ (function(module, exports, __nested_webpack_require_36116__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.CollidableOutEvent = exports.CollidableInEvent = exports.CollidableEvent = undefined;

var _AbstractEvent = __nested_webpack_require_36116__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base collidable event
 * @class CollidableEvent
 * @module CollidableEvent
 * @extends AbstractEvent
 */
class CollidableEvent extends _AbstractEvent2.default {

  /**
   * Drag event that triggered this colliable event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }
}

exports.CollidableEvent = CollidableEvent; /**
                                            * Collidable in event
                                            * @class CollidableInEvent
                                            * @module CollidableInEvent
                                            * @extends CollidableEvent
                                            */

CollidableEvent.type = 'collidable';
class CollidableInEvent extends CollidableEvent {

  /**
   * Element you are currently colliding with
   * @property collidingElement
   * @type {HTMLElement}
   * @readonly
   */
  get collidingElement() {
    return this.data.collidingElement;
  }
}

exports.CollidableInEvent = CollidableInEvent; /**
                                                * Collidable out event
                                                * @class CollidableOutEvent
                                                * @module CollidableOutEvent
                                                * @extends CollidableEvent
                                                */

CollidableInEvent.type = 'collidable:in';
class CollidableOutEvent extends CollidableEvent {

  /**
   * Element you were previously colliding with
   * @property collidingElement
   * @type {HTMLElement}
   * @readonly
   */
  get collidingElement() {
    return this.data.collidingElement;
  }
}
exports.CollidableOutEvent = CollidableOutEvent;
CollidableOutEvent.type = 'collidable:out';

/***/ }),
/* 24 */
/***/ (function(module, exports, __nested_webpack_require_38389__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _CollidableEvent = __nested_webpack_require_38389__(8);

Object.keys(_CollidableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _CollidableEvent[key];
    }
  });
});

var _Collidable = __nested_webpack_require_38389__(22);

var _Collidable2 = _interopRequireDefault(_Collidable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Collidable2.default;

/***/ }),
/* 25 */
/***/ (function(module, exports, __nested_webpack_require_39084__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Collidable = __nested_webpack_require_39084__(24);

Object.defineProperty(exports, 'Collidable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Collidable).default;
  }
});

var _ResizeMirror = __nested_webpack_require_39084__(21);

Object.defineProperty(exports, 'ResizeMirror', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_ResizeMirror).default;
  }
});
Object.defineProperty(exports, 'defaultResizeMirrorOptions', {
  enumerable: true,
  get: function () {
    return _ResizeMirror.defaultOptions;
  }
});

var _Snappable = __nested_webpack_require_39084__(19);

Object.defineProperty(exports, 'Snappable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Snappable).default;
  }
});

var _SwapAnimation = __nested_webpack_require_39084__(16);

Object.defineProperty(exports, 'SwapAnimation', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_SwapAnimation).default;
  }
});
Object.defineProperty(exports, 'defaultSwapAnimationOptions', {
  enumerable: true,
  get: function () {
    return _SwapAnimation.defaultOptions;
  }
});

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/***/ }),
/* 26 */
/***/ (function(module, exports, __nested_webpack_require_40447__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _Draggable = __nested_webpack_require_40447__(5);

var _Draggable2 = _interopRequireDefault(_Draggable);

var _SortableEvent = __nested_webpack_require_40447__(9);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = Symbol('onDragStart');
const onDragOverContainer = Symbol('onDragOverContainer');
const onDragOver = Symbol('onDragOver');
const onDragStop = Symbol('onDragStop');

/**
 * Returns announcement message when a Draggable element has been sorted with another Draggable element
 * or moved into a new container
 * @param {SortableSortedEvent} sortableEvent
 * @return {String}
 */
function onSortableSortedDefaultAnnouncement({ dragEvent }) {
  const sourceText = dragEvent.source.textContent.trim() || dragEvent.source.id || 'sortable element';

  if (dragEvent.over) {
    const overText = dragEvent.over.textContent.trim() || dragEvent.over.id || 'sortable element';
    const isFollowing = dragEvent.source.compareDocumentPosition(dragEvent.over) & Node.DOCUMENT_POSITION_FOLLOWING;

    if (isFollowing) {
      return `Placed ${sourceText} after ${overText}`;
    } else {
      return `Placed ${sourceText} before ${overText}`;
    }
  } else {
    // need to figure out how to compute container name
    return `Placed ${sourceText} into a different container`;
  }
}

/**
 * @const {Object} defaultAnnouncements
 * @const {Function} defaultAnnouncements['sortable:sorted']
 */
const defaultAnnouncements = {
  'sortable:sorted': onSortableSortedDefaultAnnouncement
};

/**
 * Sortable is built on top of Draggable and allows sorting of draggable elements. Sortable will keep
 * track of the original index and emits the new index as you drag over draggable elements.
 * @class Sortable
 * @module Sortable
 * @extends Draggable
 */
class Sortable extends _Draggable2.default {
  /**
   * Sortable constructor.
   * @constructs Sortable
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Sortable containers
   * @param {Object} options - Options for Sortable
   */
  constructor(containers = [], options = {}) {
    super(containers, _extends({}, options, {
      announcements: _extends({}, defaultAnnouncements, options.announcements || {})
    }));

    /**
     * start index of source on drag start
     * @property startIndex
     * @type {Number}
     */
    this.startIndex = null;

    /**
     * start container on drag start
     * @property startContainer
     * @type {HTMLElement}
     * @default null
     */
    this.startContainer = null;

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragOverContainer] = this[onDragOverContainer].bind(this);
    this[onDragOver] = this[onDragOver].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);

    this.on('drag:start', this[onDragStart]).on('drag:over:container', this[onDragOverContainer]).on('drag:over', this[onDragOver]).on('drag:stop', this[onDragStop]);
  }

  /**
   * Destroys Sortable instance.
   */
  destroy() {
    super.destroy();

    this.off('drag:start', this[onDragStart]).off('drag:over:container', this[onDragOverContainer]).off('drag:over', this[onDragOver]).off('drag:stop', this[onDragStop]);
  }

  /**
   * Returns true index of element within its container during drag operation, i.e. excluding mirror and original source
   * @param {HTMLElement} element - An element
   * @return {Number}
   */
  index(element) {
    return this.getDraggableElementsForContainer(element.parentNode).indexOf(element);
  }

  /**
   * Drag start handler
   * @private
   * @param {DragStartEvent} event - Drag start event
   */
  [onDragStart](event) {
    this.startContainer = event.source.parentNode;
    this.startIndex = this.index(event.source);

    const sortableStartEvent = new _SortableEvent.SortableStartEvent({
      dragEvent: event,
      startIndex: this.startIndex,
      startContainer: this.startContainer
    });

    this.trigger(sortableStartEvent);

    if (sortableStartEvent.canceled()) {
      event.cancel();
    }
  }

  /**
   * Drag over container handler
   * @private
   * @param {DragOverContainerEvent} event - Drag over container event
   */
  [onDragOverContainer](event) {
    if (event.canceled()) {
      return;
    }

    const { source, over, overContainer } = event;
    const oldIndex = this.index(source);

    const sortableSortEvent = new _SortableEvent.SortableSortEvent({
      dragEvent: event,
      currentIndex: oldIndex,
      source,
      over
    });

    this.trigger(sortableSortEvent);

    if (sortableSortEvent.canceled()) {
      return;
    }

    const children = this.getDraggableElementsForContainer(overContainer);
    const moves = move({ source, over, overContainer, children });

    if (!moves) {
      return;
    }

    const { oldContainer, newContainer } = moves;
    const newIndex = this.index(event.source);

    const sortableSortedEvent = new _SortableEvent.SortableSortedEvent({
      dragEvent: event,
      oldIndex,
      newIndex,
      oldContainer,
      newContainer
    });

    this.trigger(sortableSortedEvent);
  }

  /**
   * Drag over handler
   * @private
   * @param {DragOverEvent} event - Drag over event
   */
  [onDragOver](event) {
    if (event.over === event.originalSource || event.over === event.source) {
      return;
    }

    const { source, over, overContainer } = event;
    const oldIndex = this.index(source);

    const sortableSortEvent = new _SortableEvent.SortableSortEvent({
      dragEvent: event,
      currentIndex: oldIndex,
      source,
      over
    });

    this.trigger(sortableSortEvent);

    if (sortableSortEvent.canceled()) {
      return;
    }

    const children = this.getDraggableElementsForContainer(overContainer);
    const moves = move({ source, over, overContainer, children });

    if (!moves) {
      return;
    }

    const { oldContainer, newContainer } = moves;
    const newIndex = this.index(source);

    const sortableSortedEvent = new _SortableEvent.SortableSortedEvent({
      dragEvent: event,
      oldIndex,
      newIndex,
      oldContainer,
      newContainer
    });

    this.trigger(sortableSortedEvent);
  }

  /**
   * Drag stop handler
   * @private
   * @param {DragStopEvent} event - Drag stop event
   */
  [onDragStop](event) {
    const sortableStopEvent = new _SortableEvent.SortableStopEvent({
      dragEvent: event,
      oldIndex: this.startIndex,
      newIndex: this.index(event.source),
      oldContainer: this.startContainer,
      newContainer: event.source.parentNode
    });

    this.trigger(sortableStopEvent);

    this.startIndex = null;
    this.startContainer = null;
  }
}

exports.default = Sortable;
function index(element) {
  return Array.prototype.indexOf.call(element.parentNode.children, element);
}

function move({ source, over, overContainer, children }) {
  const emptyOverContainer = !children.length;
  const differentContainer = source.parentNode !== overContainer;
  const sameContainer = over && !differentContainer;

  if (emptyOverContainer) {
    return moveInsideEmptyContainer(source, overContainer);
  } else if (sameContainer) {
    return moveWithinContainer(source, over);
  } else if (differentContainer) {
    return moveOutsideContainer(source, over, overContainer);
  } else {
    return null;
  }
}

function moveInsideEmptyContainer(source, overContainer) {
  const oldContainer = source.parentNode;

  overContainer.appendChild(source);

  return { oldContainer, newContainer: overContainer };
}

function moveWithinContainer(source, over) {
  const oldIndex = index(source);
  const newIndex = index(over);

  if (oldIndex < newIndex) {
    source.parentNode.insertBefore(source, over.nextElementSibling);
  } else {
    source.parentNode.insertBefore(source, over);
  }

  return { oldContainer: source.parentNode, newContainer: source.parentNode };
}

function moveOutsideContainer(source, over, overContainer) {
  const oldContainer = source.parentNode;

  if (over) {
    over.parentNode.insertBefore(source, over);
  } else {
    // need to figure out proper position
    overContainer.appendChild(source);
  }

  return { oldContainer, newContainer: source.parentNode };
}

/***/ }),
/* 27 */
/***/ (function(module, exports, __nested_webpack_require_49051__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SortableStopEvent = exports.SortableSortedEvent = exports.SortableSortEvent = exports.SortableStartEvent = exports.SortableEvent = undefined;

var _AbstractEvent = __nested_webpack_require_49051__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base sortable event
 * @class SortableEvent
 * @module SortableEvent
 * @extends AbstractEvent
 */
class SortableEvent extends _AbstractEvent2.default {

  /**
   * Original drag event that triggered this sortable event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }
}

exports.SortableEvent = SortableEvent; /**
                                        * Sortable start event
                                        * @class SortableStartEvent
                                        * @module SortableStartEvent
                                        * @extends SortableEvent
                                        */

SortableEvent.type = 'sortable';
class SortableStartEvent extends SortableEvent {

  /**
   * Start index of source on sortable start
   * @property startIndex
   * @type {Number}
   * @readonly
   */
  get startIndex() {
    return this.data.startIndex;
  }

  /**
   * Start container on sortable start
   * @property startContainer
   * @type {HTMLElement}
   * @readonly
   */
  get startContainer() {
    return this.data.startContainer;
  }
}

exports.SortableStartEvent = SortableStartEvent; /**
                                                  * Sortable sort event
                                                  * @class SortableSortEvent
                                                  * @module SortableSortEvent
                                                  * @extends SortableEvent
                                                  */

SortableStartEvent.type = 'sortable:start';
SortableStartEvent.cancelable = true;
class SortableSortEvent extends SortableEvent {

  /**
   * Index of current draggable element
   * @property currentIndex
   * @type {Number}
   * @readonly
   */
  get currentIndex() {
    return this.data.currentIndex;
  }

  /**
   * Draggable element you are hovering over
   * @property over
   * @type {HTMLElement}
   * @readonly
   */
  get over() {
    return this.data.oldIndex;
  }

  /**
   * Draggable container element you are hovering over
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.newIndex;
  }
}

exports.SortableSortEvent = SortableSortEvent; /**
                                                * Sortable sorted event
                                                * @class SortableSortedEvent
                                                * @module SortableSortedEvent
                                                * @extends SortableEvent
                                                */

SortableSortEvent.type = 'sortable:sort';
SortableSortEvent.cancelable = true;
class SortableSortedEvent extends SortableEvent {

  /**
   * Index of last sorted event
   * @property oldIndex
   * @type {Number}
   * @readonly
   */
  get oldIndex() {
    return this.data.oldIndex;
  }

  /**
   * New index of this sorted event
   * @property newIndex
   * @type {Number}
   * @readonly
   */
  get newIndex() {
    return this.data.newIndex;
  }

  /**
   * Old container of draggable element
   * @property oldContainer
   * @type {HTMLElement}
   * @readonly
   */
  get oldContainer() {
    return this.data.oldContainer;
  }

  /**
   * New container of draggable element
   * @property newContainer
   * @type {HTMLElement}
   * @readonly
   */
  get newContainer() {
    return this.data.newContainer;
  }
}

exports.SortableSortedEvent = SortableSortedEvent; /**
                                                    * Sortable stop event
                                                    * @class SortableStopEvent
                                                    * @module SortableStopEvent
                                                    * @extends SortableEvent
                                                    */

SortableSortedEvent.type = 'sortable:sorted';
class SortableStopEvent extends SortableEvent {

  /**
   * Original index on sortable start
   * @property oldIndex
   * @type {Number}
   * @readonly
   */
  get oldIndex() {
    return this.data.oldIndex;
  }

  /**
   * New index of draggable element
   * @property newIndex
   * @type {Number}
   * @readonly
   */
  get newIndex() {
    return this.data.newIndex;
  }

  /**
   * Original container of draggable element
   * @property oldContainer
   * @type {HTMLElement}
   * @readonly
   */
  get oldContainer() {
    return this.data.oldContainer;
  }

  /**
   * New container of draggable element
   * @property newContainer
   * @type {HTMLElement}
   * @readonly
   */
  get newContainer() {
    return this.data.newContainer;
  }
}
exports.SortableStopEvent = SortableStopEvent;
SortableStopEvent.type = 'sortable:stop';

/***/ }),
/* 28 */
/***/ (function(module, exports, __nested_webpack_require_54331__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SortableEvent = __nested_webpack_require_54331__(9);

Object.keys(_SortableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SortableEvent[key];
    }
  });
});

var _Sortable = __nested_webpack_require_54331__(26);

var _Sortable2 = _interopRequireDefault(_Sortable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Sortable2.default;

/***/ }),
/* 29 */
/***/ (function(module, exports, __nested_webpack_require_55012__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _Draggable = __nested_webpack_require_55012__(5);

var _Draggable2 = _interopRequireDefault(_Draggable);

var _SwappableEvent = __nested_webpack_require_55012__(10);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = Symbol('onDragStart');
const onDragOver = Symbol('onDragOver');
const onDragStop = Symbol('onDragStop');

/**
 * Returns an announcement message when the Draggable element is swapped with another draggable element
 * @param {SwappableSwappedEvent} swappableEvent
 * @return {String}
 */
function onSwappableSwappedDefaultAnnouncement({ dragEvent, swappedElement }) {
  const sourceText = dragEvent.source.textContent.trim() || dragEvent.source.id || 'swappable element';
  const overText = swappedElement.textContent.trim() || swappedElement.id || 'swappable element';

  return `Swapped ${sourceText} with ${overText}`;
}

/**
 * @const {Object} defaultAnnouncements
 * @const {Function} defaultAnnouncements['swappabled:swapped']
 */
const defaultAnnouncements = {
  'swappabled:swapped': onSwappableSwappedDefaultAnnouncement
};

/**
 * Swappable is built on top of Draggable and allows swapping of draggable elements.
 * Order is irrelevant to Swappable.
 * @class Swappable
 * @module Swappable
 * @extends Draggable
 */
class Swappable extends _Draggable2.default {
  /**
   * Swappable constructor.
   * @constructs Swappable
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Swappable containers
   * @param {Object} options - Options for Swappable
   */
  constructor(containers = [], options = {}) {
    super(containers, _extends({}, options, {
      announcements: _extends({}, defaultAnnouncements, options.announcements || {})
    }));

    /**
     * Last draggable element that was dragged over
     * @property lastOver
     * @type {HTMLElement}
     */
    this.lastOver = null;

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragOver] = this[onDragOver].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);

    this.on('drag:start', this[onDragStart]).on('drag:over', this[onDragOver]).on('drag:stop', this[onDragStop]);
  }

  /**
   * Destroys Swappable instance.
   */
  destroy() {
    super.destroy();

    this.off('drag:start', this._onDragStart).off('drag:over', this._onDragOver).off('drag:stop', this._onDragStop);
  }

  /**
   * Drag start handler
   * @private
   * @param {DragStartEvent} event - Drag start event
   */
  [onDragStart](event) {
    const swappableStartEvent = new _SwappableEvent.SwappableStartEvent({
      dragEvent: event
    });

    this.trigger(swappableStartEvent);

    if (swappableStartEvent.canceled()) {
      event.cancel();
    }
  }

  /**
   * Drag over handler
   * @private
   * @param {DragOverEvent} event - Drag over event
   */
  [onDragOver](event) {
    if (event.over === event.originalSource || event.over === event.source || event.canceled()) {
      return;
    }

    const swappableSwapEvent = new _SwappableEvent.SwappableSwapEvent({
      dragEvent: event,
      over: event.over,
      overContainer: event.overContainer
    });

    this.trigger(swappableSwapEvent);

    if (swappableSwapEvent.canceled()) {
      return;
    }

    // swap originally swapped element back
    if (this.lastOver && this.lastOver !== event.over) {
      swap(this.lastOver, event.source);
    }

    if (this.lastOver === event.over) {
      this.lastOver = null;
    } else {
      this.lastOver = event.over;
    }

    swap(event.source, event.over);

    const swappableSwappedEvent = new _SwappableEvent.SwappableSwappedEvent({
      dragEvent: event,
      swappedElement: event.over
    });

    this.trigger(swappableSwappedEvent);
  }

  /**
   * Drag stop handler
   * @private
   * @param {DragStopEvent} event - Drag stop event
   */
  [onDragStop](event) {
    const swappableStopEvent = new _SwappableEvent.SwappableStopEvent({
      dragEvent: event
    });

    this.trigger(swappableStopEvent);
    this.lastOver = null;
  }
}

exports.default = Swappable;
function withTempElement(callback) {
  const tmpElement = document.createElement('div');
  callback(tmpElement);
  tmpElement.parentNode.removeChild(tmpElement);
}

function swap(source, over) {
  const overParent = over.parentNode;
  const sourceParent = source.parentNode;

  withTempElement(tmpElement => {
    sourceParent.insertBefore(tmpElement, source);
    overParent.insertBefore(source, over);
    sourceParent.insertBefore(over, tmpElement);
  });
}

/***/ }),
/* 30 */
/***/ (function(module, exports, __nested_webpack_require_59938__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SwappableStopEvent = exports.SwappableSwappedEvent = exports.SwappableSwapEvent = exports.SwappableStartEvent = exports.SwappableEvent = undefined;

var _AbstractEvent = __nested_webpack_require_59938__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base swappable event
 * @class SwappableEvent
 * @module SwappableEvent
 * @extends AbstractEvent
 */
class SwappableEvent extends _AbstractEvent2.default {

  /**
   * Original drag event that triggered this swappable event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }
}

exports.SwappableEvent = SwappableEvent; /**
                                          * Swappable start event
                                          * @class SwappableStartEvent
                                          * @module SwappableStartEvent
                                          * @extends SwappableEvent
                                          */

SwappableEvent.type = 'swappable';
class SwappableStartEvent extends SwappableEvent {}

exports.SwappableStartEvent = SwappableStartEvent; /**
                                                    * Swappable swap event
                                                    * @class SwappableSwapEvent
                                                    * @module SwappableSwapEvent
                                                    * @extends SwappableEvent
                                                    */

SwappableStartEvent.type = 'swappable:start';
SwappableStartEvent.cancelable = true;
class SwappableSwapEvent extends SwappableEvent {

  /**
   * Draggable element you are over
   * @property over
   * @type {HTMLElement}
   * @readonly
   */
  get over() {
    return this.data.over;
  }

  /**
   * Draggable container you are over
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.overContainer;
  }
}

exports.SwappableSwapEvent = SwappableSwapEvent; /**
                                                  * Swappable swapped event
                                                  * @class SwappableSwappedEvent
                                                  * @module SwappableSwappedEvent
                                                  * @extends SwappableEvent
                                                  */

SwappableSwapEvent.type = 'swappable:swap';
SwappableSwapEvent.cancelable = true;
class SwappableSwappedEvent extends SwappableEvent {

  /**
   * The draggable element that you swapped with
   * @property swappedElement
   * @type {HTMLElement}
   * @readonly
   */
  get swappedElement() {
    return this.data.swappedElement;
  }
}

exports.SwappableSwappedEvent = SwappableSwappedEvent; /**
                                                        * Swappable stop event
                                                        * @class SwappableStopEvent
                                                        * @module SwappableStopEvent
                                                        * @extends SwappableEvent
                                                        */

SwappableSwappedEvent.type = 'swappable:swapped';
class SwappableStopEvent extends SwappableEvent {}
exports.SwappableStopEvent = SwappableStopEvent;
SwappableStopEvent.type = 'swappable:stop';

/***/ }),
/* 31 */
/***/ (function(module, exports, __nested_webpack_require_63578__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _SwappableEvent = __nested_webpack_require_63578__(10);

Object.keys(_SwappableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _SwappableEvent[key];
    }
  });
});

var _Swappable = __nested_webpack_require_63578__(29);

var _Swappable2 = _interopRequireDefault(_Swappable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Swappable2.default;

/***/ }),
/* 32 */
/***/ (function(module, exports, __nested_webpack_require_64267__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _utils = __nested_webpack_require_64267__(2);

var _Draggable = __nested_webpack_require_64267__(5);

var _Draggable2 = _interopRequireDefault(_Draggable);

var _DroppableEvent = __nested_webpack_require_64267__(11);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = Symbol('onDragStart');
const onDragMove = Symbol('onDragMove');
const onDragStop = Symbol('onDragStop');
const dropInDropzone = Symbol('dropInDropZone');
const returnToOriginalDropzone = Symbol('returnToOriginalDropzone');
const closestDropzone = Symbol('closestDropzone');
const getDropzones = Symbol('getDropzones');

/**
 * Returns an announcement message when the Draggable element is dropped into a dropzone element
 * @param {DroppableDroppedEvent} droppableEvent
 * @return {String}
 */
function onDroppableDroppedDefaultAnnouncement({ dragEvent, dropzone }) {
  const sourceText = dragEvent.source.textContent.trim() || dragEvent.source.id || 'draggable element';
  const dropzoneText = dropzone.textContent.trim() || dropzone.id || 'droppable element';

  return `Dropped ${sourceText} into ${dropzoneText}`;
}

/**
 * Returns an announcement message when the Draggable element has returned to its original dropzone element
 * @param {DroppableReturnedEvent} droppableEvent
 * @return {String}
 */
function onDroppableReturnedDefaultAnnouncement({ dragEvent, dropzone }) {
  const sourceText = dragEvent.source.textContent.trim() || dragEvent.source.id || 'draggable element';
  const dropzoneText = dropzone.textContent.trim() || dropzone.id || 'droppable element';

  return `Returned ${sourceText} from ${dropzoneText}`;
}

/**
 * @const {Object} defaultAnnouncements
 * @const {Function} defaultAnnouncements['droppable:dropped']
 * @const {Function} defaultAnnouncements['droppable:returned']
 */
const defaultAnnouncements = {
  'droppable:dropped': onDroppableDroppedDefaultAnnouncement,
  'droppable:returned': onDroppableReturnedDefaultAnnouncement
};

const defaultClasses = {
  'droppable:active': 'draggable-dropzone--active',
  'droppable:occupied': 'draggable-dropzone--occupied'
};

const defaultOptions = {
  dropzone: '.draggable-droppable'
};

/**
 * Droppable is built on top of Draggable and allows dropping draggable elements
 * into dropzone element
 * @class Droppable
 * @module Droppable
 * @extends Draggable
 */
class Droppable extends _Draggable2.default {
  /**
   * Droppable constructor.
   * @constructs Droppable
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Droppable containers
   * @param {Object} options - Options for Droppable
   */
  constructor(containers = [], options = {}) {
    super(containers, _extends({}, defaultOptions, options, {
      classes: _extends({}, defaultClasses, options.classes || {}),
      announcements: _extends({}, defaultAnnouncements, options.announcements || {})
    }));

    /**
     * All dropzone elements on drag start
     * @property dropzones
     * @type {HTMLElement[]}
     */
    this.dropzones = null;

    /**
     * Last dropzone element that the source was dropped into
     * @property lastDropzone
     * @type {HTMLElement}
     */
    this.lastDropzone = null;

    /**
     * Initial dropzone element that the source was drag from
     * @property initialDropzone
     * @type {HTMLElement}
     */
    this.initialDropzone = null;

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragMove] = this[onDragMove].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);

    this.on('drag:start', this[onDragStart]).on('drag:move', this[onDragMove]).on('drag:stop', this[onDragStop]);
  }

  /**
   * Destroys Droppable instance.
   */
  destroy() {
    super.destroy();

    this.off('drag:start', this[onDragStart]).off('drag:move', this[onDragMove]).off('drag:stop', this[onDragStop]);
  }

  /**
   * Drag start handler
   * @private
   * @param {DragStartEvent} event - Drag start event
   */
  [onDragStart](event) {
    if (event.canceled()) {
      return;
    }

    this.dropzones = [...this[getDropzones]()];
    const dropzone = (0, _utils.closest)(event.sensorEvent.target, this.options.dropzone);

    if (!dropzone) {
      event.cancel();
      return;
    }

    const droppableStartEvent = new _DroppableEvent.DroppableStartEvent({
      dragEvent: event,
      dropzone
    });

    this.trigger(droppableStartEvent);

    if (droppableStartEvent.canceled()) {
      event.cancel();
      return;
    }

    this.initialDropzone = dropzone;

    for (const dropzoneElement of this.dropzones) {
      if (dropzoneElement.classList.contains(this.getClassNameFor('droppable:occupied'))) {
        continue;
      }

      dropzoneElement.classList.add(this.getClassNameFor('droppable:active'));
    }
  }

  /**
   * Drag move handler
   * @private
   * @param {DragMoveEvent} event - Drag move event
   */
  [onDragMove](event) {
    if (event.canceled()) {
      return;
    }

    const dropzone = this[closestDropzone](event.sensorEvent.target);
    const overEmptyDropzone = dropzone && !dropzone.classList.contains(this.getClassNameFor('droppable:occupied'));

    if (overEmptyDropzone && this[dropInDropzone](event, dropzone)) {
      this.lastDropzone = dropzone;
    } else if ((!dropzone || dropzone === this.initialDropzone) && this.lastDropzone) {
      this[returnToOriginalDropzone](event);
      this.lastDropzone = null;
    }
  }

  /**
   * Drag stop handler
   * @private
   * @param {DragStopEvent} event - Drag stop event
   */
  [onDragStop](event) {
    const droppableStopEvent = new _DroppableEvent.DroppableStopEvent({
      dragEvent: event,
      dropzone: this.lastDropzone || this.initialDropzone
    });

    this.trigger(droppableStopEvent);

    const occupiedClass = this.getClassNameFor('droppable:occupied');

    for (const dropzone of this.dropzones) {
      dropzone.classList.remove(this.getClassNameFor('droppable:active'));
    }

    if (this.lastDropzone && this.lastDropzone !== this.initialDropzone) {
      this.initialDropzone.classList.remove(occupiedClass);
    }

    this.dropzones = null;
    this.lastDropzone = null;
    this.initialDropzone = null;
  }

  /**
   * Drops a draggable element into a dropzone element
   * @private
   * @param {DragMoveEvent} event - Drag move event
   * @param {HTMLElement} dropzone - Dropzone element to drop draggable into
   */
  [dropInDropzone](event, dropzone) {
    const droppableDroppedEvent = new _DroppableEvent.DroppableDroppedEvent({
      dragEvent: event,
      dropzone
    });

    this.trigger(droppableDroppedEvent);

    if (droppableDroppedEvent.canceled()) {
      return false;
    }

    const occupiedClass = this.getClassNameFor('droppable:occupied');

    if (this.lastDropzone) {
      this.lastDropzone.classList.remove(occupiedClass);
    }

    dropzone.appendChild(event.source);
    dropzone.classList.add(occupiedClass);

    return true;
  }

  /**
   * Moves the previously dropped element back into its original dropzone
   * @private
   * @param {DragMoveEvent} event - Drag move event
   */
  [returnToOriginalDropzone](event) {
    const droppableReturnedEvent = new _DroppableEvent.DroppableReturnedEvent({
      dragEvent: event,
      dropzone: this.lastDropzone
    });

    this.trigger(droppableReturnedEvent);

    if (droppableReturnedEvent.canceled()) {
      return;
    }

    this.initialDropzone.appendChild(event.source);
    this.lastDropzone.classList.remove(this.getClassNameFor('droppable:occupied'));
  }

  /**
   * Returns closest dropzone element for even target
   * @private
   * @param {HTMLElement} target - Event target
   * @return {HTMLElement|null}
   */
  [closestDropzone](target) {
    if (!this.dropzones) {
      return null;
    }

    return (0, _utils.closest)(target, this.dropzones);
  }

  /**
   * Returns all current dropzone elements for this draggable instance
   * @private
   * @return {NodeList|HTMLElement[]|Array}
   */
  [getDropzones]() {
    const dropzone = this.options.dropzone;

    if (typeof dropzone === 'string') {
      return document.querySelectorAll(dropzone);
    } else if (dropzone instanceof NodeList || dropzone instanceof Array) {
      return dropzone;
    } else if (typeof dropzone === 'function') {
      return dropzone();
    } else {
      return [];
    }
  }
}
exports.default = Droppable;

/***/ }),
/* 33 */
/***/ (function(module, exports, __nested_webpack_require_73039__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DroppableStopEvent = exports.DroppableReturnedEvent = exports.DroppableDroppedEvent = exports.DroppableStartEvent = exports.DroppableEvent = undefined;

var _AbstractEvent = __nested_webpack_require_73039__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base droppable event
 * @class DroppableEvent
 * @module DroppableEvent
 * @extends AbstractEvent
 */
class DroppableEvent extends _AbstractEvent2.default {

  /**
   * Original drag event that triggered this droppable event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }
}

exports.DroppableEvent = DroppableEvent; /**
                                          * Droppable start event
                                          * @class DroppableStartEvent
                                          * @module DroppableStartEvent
                                          * @extends DroppableEvent
                                          */

DroppableEvent.type = 'droppable';
class DroppableStartEvent extends DroppableEvent {

  /**
   * The initial dropzone element of the currently dragging draggable element
   * @property dropzone
   * @type {HTMLElement}
   * @readonly
   */
  get dropzone() {
    return this.data.dropzone;
  }
}

exports.DroppableStartEvent = DroppableStartEvent; /**
                                                    * Droppable dropped event
                                                    * @class DroppableDroppedEvent
                                                    * @module DroppableDroppedEvent
                                                    * @extends DroppableEvent
                                                    */

DroppableStartEvent.type = 'droppable:start';
DroppableStartEvent.cancelable = true;
class DroppableDroppedEvent extends DroppableEvent {

  /**
   * The dropzone element you dropped the draggable element into
   * @property dropzone
   * @type {HTMLElement}
   * @readonly
   */
  get dropzone() {
    return this.data.dropzone;
  }
}

exports.DroppableDroppedEvent = DroppableDroppedEvent; /**
                                                        * Droppable returned event
                                                        * @class DroppableReturnedEvent
                                                        * @module DroppableReturnedEvent
                                                        * @extends DroppableEvent
                                                        */

DroppableDroppedEvent.type = 'droppable:dropped';
DroppableDroppedEvent.cancelable = true;
class DroppableReturnedEvent extends DroppableEvent {

  /**
   * The dropzone element you dragged away from
   * @property dropzone
   * @type {HTMLElement}
   * @readonly
   */
  get dropzone() {
    return this.data.dropzone;
  }
}

exports.DroppableReturnedEvent = DroppableReturnedEvent; /**
                                                          * Droppable stop event
                                                          * @class DroppableStopEvent
                                                          * @module DroppableStopEvent
                                                          * @extends DroppableEvent
                                                          */

DroppableReturnedEvent.type = 'droppable:returned';
DroppableReturnedEvent.cancelable = true;
class DroppableStopEvent extends DroppableEvent {

  /**
   * The final dropzone element of the draggable element
   * @property dropzone
   * @type {HTMLElement}
   * @readonly
   */
  get dropzone() {
    return this.data.dropzone;
  }
}
exports.DroppableStopEvent = DroppableStopEvent;
DroppableStopEvent.type = 'droppable:stop';
DroppableStopEvent.cancelable = true;

/***/ }),
/* 34 */
/***/ (function(module, exports, __nested_webpack_require_77075__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DroppableEvent = __nested_webpack_require_77075__(11);

Object.keys(_DroppableEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _DroppableEvent[key];
    }
  });
});

var _Droppable = __nested_webpack_require_77075__(32);

var _Droppable2 = _interopRequireDefault(_Droppable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Droppable2.default;

/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
/**
 * The Emitter is a simple emitter class that provides you with `on()`, `off()` and `trigger()` methods
 * @class Emitter
 * @module Emitter
 */
class Emitter {
  constructor() {
    this.callbacks = {};
  }

  /**
   * Registers callbacks by event name
   * @param {String} type
   * @param {...Function} callbacks
   */
  on(type, ...callbacks) {
    if (!this.callbacks[type]) {
      this.callbacks[type] = [];
    }

    this.callbacks[type].push(...callbacks);

    return this;
  }

  /**
   * Unregisters callbacks by event name
   * @param {String} type
   * @param {Function} callback
   */
  off(type, callback) {
    if (!this.callbacks[type]) {
      return null;
    }

    const copy = this.callbacks[type].slice(0);

    for (let i = 0; i < copy.length; i++) {
      if (callback === copy[i]) {
        this.callbacks[type].splice(i, 1);
      }
    }

    return this;
  }

  /**
   * Triggers event callbacks by event object
   * @param {AbstractEvent} event
   */
  trigger(event) {
    if (!this.callbacks[event.type]) {
      return null;
    }

    const callbacks = [...this.callbacks[event.type]];
    const caughtErrors = [];

    for (let i = callbacks.length - 1; i >= 0; i--) {
      const callback = callbacks[i];

      try {
        callback(event);
      } catch (error) {
        caughtErrors.push(error);
      }
    }

    if (caughtErrors.length) {
      /* eslint-disable no-console */
      console.error(`Draggable caught errors while triggering '${event.type}'`, caughtErrors);
      /* eslint-disable no-console */
    }

    return this;
  }
}
exports.default = Emitter;

/***/ }),
/* 36 */
/***/ (function(module, exports, __nested_webpack_require_79539__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Emitter = __nested_webpack_require_79539__(35);

var _Emitter2 = _interopRequireDefault(_Emitter);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Emitter2.default;

/***/ }),
/* 37 */
/***/ (function(module, exports, __nested_webpack_require_79924__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _utils = __nested_webpack_require_79924__(2);

var _Plugins = __nested_webpack_require_79924__(12);

var _Emitter = __nested_webpack_require_79924__(36);

var _Emitter2 = _interopRequireDefault(_Emitter);

var _Sensors = __nested_webpack_require_79924__(6);

var _DraggableEvent = __nested_webpack_require_79924__(13);

var _DragEvent = __nested_webpack_require_79924__(14);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = Symbol('onDragStart');
const onDragMove = Symbol('onDragMove');
const onDragStop = Symbol('onDragStop');
const onDragPressure = Symbol('onDragPressure');

/**
 * @const {Object} defaultAnnouncements
 * @const {Function} defaultAnnouncements['drag:start']
 * @const {Function} defaultAnnouncements['drag:stop']
 */
const defaultAnnouncements = {
  'drag:start': event => `Picked up ${event.source.textContent.trim() || event.source.id || 'draggable element'}`,
  'drag:stop': event => `Released ${event.source.textContent.trim() || event.source.id || 'draggable element'}`
};

const defaultClasses = {
  'container:dragging': 'draggable-container--is-dragging',
  'source:dragging': 'draggable-source--is-dragging',
  'source:placed': 'draggable-source--placed',
  'container:placed': 'draggable-container--placed',
  'body:dragging': 'draggable--is-dragging',
  'draggable:over': 'draggable--over',
  'container:over': 'draggable-container--over',
  'source:original': 'draggable--original',
  mirror: 'draggable-mirror'
};

const defaultOptions = exports.defaultOptions = {
  draggable: '.draggable-source',
  handle: null,
  delay: 100,
  placedTimeout: 800,
  plugins: [],
  sensors: []
};

/**
 * This is the core draggable library that does the heavy lifting
 * @class Draggable
 * @module Draggable
 */
class Draggable {

  /**
   * Draggable constructor.
   * @constructs Draggable
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Draggable containers
   * @param {Object} options - Options for draggable
   */
  constructor(containers = [document.body], options = {}) {
    /**
     * Draggable containers
     * @property containers
     * @type {HTMLElement[]}
     */
    if (containers instanceof NodeList || containers instanceof Array) {
      this.containers = [...containers];
    } else if (containers instanceof HTMLElement) {
      this.containers = [containers];
    } else {
      throw new Error('Draggable containers are expected to be of type `NodeList`, `HTMLElement[]` or `HTMLElement`');
    }

    this.options = _extends({}, defaultOptions, options, {
      classes: _extends({}, defaultClasses, options.classes || {}),
      announcements: _extends({}, defaultAnnouncements, options.announcements || {})
    });

    /**
     * Draggables event emitter
     * @property emitter
     * @type {Emitter}
     */
    this.emitter = new _Emitter2.default();

    /**
     * Current drag state
     * @property dragging
     * @type {Boolean}
     */
    this.dragging = false;

    /**
     * Active plugins
     * @property plugins
     * @type {Plugin[]}
     */
    this.plugins = [];

    /**
     * Active sensors
     * @property sensors
     * @type {Sensor[]}
     */
    this.sensors = [];

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragMove] = this[onDragMove].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);
    this[onDragPressure] = this[onDragPressure].bind(this);

    document.addEventListener('drag:start', this[onDragStart], true);
    document.addEventListener('drag:move', this[onDragMove], true);
    document.addEventListener('drag:stop', this[onDragStop], true);
    document.addEventListener('drag:pressure', this[onDragPressure], true);

    const defaultPlugins = Object.values(Draggable.Plugins).map(Plugin => Plugin);
    const defaultSensors = [_Sensors.MouseSensor, _Sensors.TouchSensor];

    this.addPlugin(...[...defaultPlugins, ...this.options.plugins]);
    this.addSensor(...[...defaultSensors, ...this.options.sensors]);

    const draggableInitializedEvent = new _DraggableEvent.DraggableInitializedEvent({
      draggable: this
    });

    this.on('mirror:created', ({ mirror }) => this.mirror = mirror);
    this.on('mirror:destroy', () => this.mirror = null);

    this.trigger(draggableInitializedEvent);
  }

  /**
   * Destroys Draggable instance. This removes all internal event listeners and
   * deactivates sensors and plugins
   */

  /**
   * Default plugins draggable uses
   * @static
   * @property {Object} Plugins
   * @property {Announcement} Plugins.Announcement
   * @property {Focusable} Plugins.Focusable
   * @property {Mirror} Plugins.Mirror
   * @property {Scrollable} Plugins.Scrollable
   * @type {Object}
   */
  destroy() {
    document.removeEventListener('drag:start', this[onDragStart], true);
    document.removeEventListener('drag:move', this[onDragMove], true);
    document.removeEventListener('drag:stop', this[onDragStop], true);
    document.removeEventListener('drag:pressure', this[onDragPressure], true);

    const draggableDestroyEvent = new _DraggableEvent.DraggableDestroyEvent({
      draggable: this
    });

    this.trigger(draggableDestroyEvent);

    this.removePlugin(...this.plugins.map(plugin => plugin.constructor));
    this.removeSensor(...this.sensors.map(sensor => sensor.constructor));
  }

  /**
   * Adds plugin to this draggable instance. This will end up calling the attach method of the plugin
   * @param {...typeof Plugin} plugins - Plugins that you want attached to draggable
   * @return {Draggable}
   * @example draggable.addPlugin(CustomA11yPlugin, CustomMirrorPlugin)
   */
  addPlugin(...plugins) {
    const activePlugins = plugins.map(Plugin => new Plugin(this));

    activePlugins.forEach(plugin => plugin.attach());
    this.plugins = [...this.plugins, ...activePlugins];

    return this;
  }

  /**
   * Removes plugins that are already attached to this draggable instance. This will end up calling
   * the detach method of the plugin
   * @param {...typeof Plugin} plugins - Plugins that you want detached from draggable
   * @return {Draggable}
   * @example draggable.removePlugin(MirrorPlugin, CustomMirrorPlugin)
   */
  removePlugin(...plugins) {
    const removedPlugins = this.plugins.filter(plugin => plugins.includes(plugin.constructor));

    removedPlugins.forEach(plugin => plugin.detach());
    this.plugins = this.plugins.filter(plugin => !plugins.includes(plugin.constructor));

    return this;
  }

  /**
   * Adds sensors to this draggable instance. This will end up calling the attach method of the sensor
   * @param {...typeof Sensor} sensors - Sensors that you want attached to draggable
   * @return {Draggable}
   * @example draggable.addSensor(ForceTouchSensor, CustomSensor)
   */
  addSensor(...sensors) {
    const activeSensors = sensors.map(Sensor => new Sensor(this.containers, this.options));

    activeSensors.forEach(sensor => sensor.attach());
    this.sensors = [...this.sensors, ...activeSensors];

    return this;
  }

  /**
   * Removes sensors that are already attached to this draggable instance. This will end up calling
   * the detach method of the sensor
   * @param {...typeof Sensor} sensors - Sensors that you want attached to draggable
   * @return {Draggable}
   * @example draggable.removeSensor(TouchSensor, DragSensor)
   */
  removeSensor(...sensors) {
    const removedSensors = this.sensors.filter(sensor => sensors.includes(sensor.constructor));

    removedSensors.forEach(sensor => sensor.detach());
    this.sensors = this.sensors.filter(sensor => !sensors.includes(sensor.constructor));

    return this;
  }

  /**
   * Adds container to this draggable instance
   * @param {...HTMLElement} containers - Containers you want to add to draggable
   * @return {Draggable}
   * @example draggable.addContainer(document.body)
   */
  addContainer(...containers) {
    this.containers = [...this.containers, ...containers];
    this.sensors.forEach(sensor => sensor.addContainer(...containers));
    return this;
  }

  /**
   * Removes container from this draggable instance
   * @param {...HTMLElement} containers - Containers you want to remove from draggable
   * @return {Draggable}
   * @example draggable.removeContainer(document.body)
   */
  removeContainer(...containers) {
    this.containers = this.containers.filter(container => !containers.includes(container));
    this.sensors.forEach(sensor => sensor.removeContainer(...containers));
    return this;
  }

  /**
   * Adds listener for draggable events
   * @param {String} type - Event name
   * @param {...Function} callbacks - Event callbacks
   * @return {Draggable}
   * @example draggable.on('drag:start', (dragEvent) => dragEvent.cancel());
   */
  on(type, ...callbacks) {
    this.emitter.on(type, ...callbacks);
    return this;
  }

  /**
   * Removes listener from draggable
   * @param {String} type - Event name
   * @param {Function} callback - Event callback
   * @return {Draggable}
   * @example draggable.off('drag:start', handlerFunction);
   */
  off(type, callback) {
    this.emitter.off(type, callback);
    return this;
  }

  /**
   * Triggers draggable event
   * @param {AbstractEvent} event - Event instance
   * @return {Draggable}
   * @example draggable.trigger(event);
   */
  trigger(event) {
    this.emitter.trigger(event);
    return this;
  }

  /**
   * Returns class name for class identifier
   * @param {String} name - Name of class identifier
   * @return {String|null}
   */
  getClassNameFor(name) {
    return this.options.classes[name];
  }

  /**
   * Returns true if this draggable instance is currently dragging
   * @return {Boolean}
   */
  isDragging() {
    return Boolean(this.dragging);
  }

  /**
   * Returns all draggable elements
   * @return {HTMLElement[]}
   */
  getDraggableElements() {
    return this.containers.reduce((current, container) => {
      return [...current, ...this.getDraggableElementsForContainer(container)];
    }, []);
  }

  /**
   * Returns draggable elements for a given container, excluding the mirror and
   * original source element if present
   * @param {HTMLElement} container
   * @return {HTMLElement[]}
   */
  getDraggableElementsForContainer(container) {
    const allDraggableElements = container.querySelectorAll(this.options.draggable);

    return [...allDraggableElements].filter(childElement => {
      return childElement !== this.originalSource && childElement !== this.mirror;
    });
  }

  /**
   * Drag start handler
   * @private
   * @param {Event} event - DOM Drag event
   */
  [onDragStart](event) {
    const sensorEvent = getSensorEvent(event);
    const { target, container } = sensorEvent;

    if (!this.containers.includes(container)) {
      return;
    }

    if (this.options.handle && target && !(0, _utils.closest)(target, this.options.handle)) {
      sensorEvent.cancel();
      return;
    }

    // Find draggable source element
    this.originalSource = (0, _utils.closest)(target, this.options.draggable);
    this.sourceContainer = container;

    if (!this.originalSource) {
      sensorEvent.cancel();
      return;
    }

    if (this.lastPlacedSource && this.lastPlacedContainer) {
      clearTimeout(this.placedTimeoutID);
      this.lastPlacedSource.classList.remove(this.getClassNameFor('source:placed'));
      this.lastPlacedContainer.classList.remove(this.getClassNameFor('container:placed'));
    }

    this.source = this.originalSource.cloneNode(true);
    this.originalSource.parentNode.insertBefore(this.source, this.originalSource);
    this.originalSource.style.display = 'none';

    const dragEvent = new _DragEvent.DragStartEvent({
      source: this.source,
      originalSource: this.originalSource,
      sourceContainer: container,
      sensorEvent
    });

    this.trigger(dragEvent);

    this.dragging = !dragEvent.canceled();

    if (dragEvent.canceled()) {
      this.source.parentNode.removeChild(this.source);
      this.originalSource.style.display = null;
      return;
    }

    this.originalSource.classList.add(this.getClassNameFor('source:original'));
    this.source.classList.add(this.getClassNameFor('source:dragging'));
    this.sourceContainer.classList.add(this.getClassNameFor('container:dragging'));
    document.body.classList.add(this.getClassNameFor('body:dragging'));
    applyUserSelect(document.body, 'none');

    requestAnimationFrame(() => {
      const oldSensorEvent = getSensorEvent(event);
      const newSensorEvent = oldSensorEvent.clone({ target: this.source });

      this[onDragMove](_extends({}, event, {
        detail: newSensorEvent
      }));
    });
  }

  /**
   * Drag move handler
   * @private
   * @param {Event} event - DOM Drag event
   */
  [onDragMove](event) {
    if (!this.dragging) {
      return;
    }

    const sensorEvent = getSensorEvent(event);
    const { container } = sensorEvent;
    let target = sensorEvent.target;

    const dragMoveEvent = new _DragEvent.DragMoveEvent({
      source: this.source,
      originalSource: this.originalSource,
      sourceContainer: container,
      sensorEvent
    });

    this.trigger(dragMoveEvent);

    if (dragMoveEvent.canceled()) {
      sensorEvent.cancel();
    }

    target = (0, _utils.closest)(target, this.options.draggable);
    const withinCorrectContainer = (0, _utils.closest)(sensorEvent.target, this.containers);
    const overContainer = sensorEvent.overContainer || withinCorrectContainer;
    const isLeavingContainer = this.currentOverContainer && overContainer !== this.currentOverContainer;
    const isLeavingDraggable = this.currentOver && target !== this.currentOver;
    const isOverContainer = overContainer && this.currentOverContainer !== overContainer;
    const isOverDraggable = withinCorrectContainer && target && this.currentOver !== target;

    if (isLeavingDraggable) {
      const dragOutEvent = new _DragEvent.DragOutEvent({
        source: this.source,
        originalSource: this.originalSource,
        sourceContainer: container,
        sensorEvent,
        over: this.currentOver
      });

      this.currentOver.classList.remove(this.getClassNameFor('draggable:over'));
      this.currentOver = null;

      this.trigger(dragOutEvent);
    }

    if (isLeavingContainer) {
      const dragOutContainerEvent = new _DragEvent.DragOutContainerEvent({
        source: this.source,
        originalSource: this.originalSource,
        sourceContainer: container,
        sensorEvent,
        overContainer: this.currentOverContainer
      });

      this.currentOverContainer.classList.remove(this.getClassNameFor('container:over'));
      this.currentOverContainer = null;

      this.trigger(dragOutContainerEvent);
    }

    if (isOverContainer) {
      overContainer.classList.add(this.getClassNameFor('container:over'));

      const dragOverContainerEvent = new _DragEvent.DragOverContainerEvent({
        source: this.source,
        originalSource: this.originalSource,
        sourceContainer: container,
        sensorEvent,
        overContainer
      });

      this.currentOverContainer = overContainer;

      this.trigger(dragOverContainerEvent);
    }

    if (isOverDraggable) {
      target.classList.add(this.getClassNameFor('draggable:over'));

      const dragOverEvent = new _DragEvent.DragOverEvent({
        source: this.source,
        originalSource: this.originalSource,
        sourceContainer: container,
        sensorEvent,
        overContainer,
        over: target
      });

      this.currentOver = target;

      this.trigger(dragOverEvent);
    }
  }

  /**
   * Drag stop handler
   * @private
   * @param {Event} event - DOM Drag event
   */
  [onDragStop](event) {
    if (!this.dragging) {
      return;
    }

    this.dragging = false;

    const dragStopEvent = new _DragEvent.DragStopEvent({
      source: this.source,
      originalSource: this.originalSource,
      sensorEvent: event.sensorEvent,
      sourceContainer: this.sourceContainer
    });

    this.trigger(dragStopEvent);

    this.source.parentNode.insertBefore(this.originalSource, this.source);
    this.source.parentNode.removeChild(this.source);
    this.originalSource.style.display = '';

    this.source.classList.remove(this.getClassNameFor('source:dragging'));
    this.originalSource.classList.remove(this.getClassNameFor('source:original'));
    this.originalSource.classList.add(this.getClassNameFor('source:placed'));
    this.sourceContainer.classList.add(this.getClassNameFor('container:placed'));
    this.sourceContainer.classList.remove(this.getClassNameFor('container:dragging'));
    document.body.classList.remove(this.getClassNameFor('body:dragging'));
    applyUserSelect(document.body, '');

    if (this.currentOver) {
      this.currentOver.classList.remove(this.getClassNameFor('draggable:over'));
    }

    if (this.currentOverContainer) {
      this.currentOverContainer.classList.remove(this.getClassNameFor('container:over'));
    }

    this.lastPlacedSource = this.originalSource;
    this.lastPlacedContainer = this.sourceContainer;

    this.placedTimeoutID = setTimeout(() => {
      if (this.lastPlacedSource) {
        this.lastPlacedSource.classList.remove(this.getClassNameFor('source:placed'));
      }

      if (this.lastPlacedContainer) {
        this.lastPlacedContainer.classList.remove(this.getClassNameFor('container:placed'));
      }

      this.lastPlacedSource = null;
      this.lastPlacedContainer = null;
    }, this.options.placedTimeout);

    this.source = null;
    this.originalSource = null;
    this.currentOverContainer = null;
    this.currentOver = null;
    this.sourceContainer = null;
  }

  /**
   * Drag pressure handler
   * @private
   * @param {Event} event - DOM Drag event
   */
  [onDragPressure](event) {
    if (!this.dragging) {
      return;
    }

    const sensorEvent = getSensorEvent(event);
    const source = this.source || (0, _utils.closest)(sensorEvent.originalEvent.target, this.options.draggable);

    const dragPressureEvent = new _DragEvent.DragPressureEvent({
      sensorEvent,
      source,
      pressure: sensorEvent.pressure
    });

    this.trigger(dragPressureEvent);
  }
}

exports.default = Draggable;
Draggable.Plugins = { Announcement: _Plugins.Announcement, Focusable: _Plugins.Focusable, Mirror: _Plugins.Mirror, Scrollable: _Plugins.Scrollable };
function getSensorEvent(event) {
  return event.detail;
}

function applyUserSelect(element, value) {
  element.style.webkitUserSelect = value;
  element.style.mozUserSelect = value;
  element.style.msUserSelect = value;
  element.style.oUserSelect = value;
  element.style.userSelect = value;
}

/***/ }),
/* 38 */
/***/ (function(module, exports, __nested_webpack_require_99003__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Sensor = __nested_webpack_require_99003__(4);

var _Sensor2 = _interopRequireDefault(_Sensor);

var _SensorEvent = __nested_webpack_require_99003__(3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onMouseForceWillBegin = Symbol('onMouseForceWillBegin');
const onMouseForceDown = Symbol('onMouseForceDown');
const onMouseDown = Symbol('onMouseDown');
const onMouseForceChange = Symbol('onMouseForceChange');
const onMouseMove = Symbol('onMouseMove');
const onMouseUp = Symbol('onMouseUp');
const onMouseForceGlobalChange = Symbol('onMouseForceGlobalChange');

/**
 * This sensor picks up native force touch events and dictates drag operations
 * @class ForceTouchSensor
 * @module ForceTouchSensor
 * @extends Sensor
 */
class ForceTouchSensor extends _Sensor2.default {
  /**
   * ForceTouchSensor constructor.
   * @constructs ForceTouchSensor
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Containers
   * @param {Object} options - Options
   */
  constructor(containers = [], options = {}) {
    super(containers, options);

    /**
     * Draggable element needs to be remembered to unset the draggable attribute after drag operation has completed
     * @property mightDrag
     * @type {Boolean}
     */
    this.mightDrag = false;

    this[onMouseForceWillBegin] = this[onMouseForceWillBegin].bind(this);
    this[onMouseForceDown] = this[onMouseForceDown].bind(this);
    this[onMouseDown] = this[onMouseDown].bind(this);
    this[onMouseForceChange] = this[onMouseForceChange].bind(this);
    this[onMouseMove] = this[onMouseMove].bind(this);
    this[onMouseUp] = this[onMouseUp].bind(this);
  }

  /**
   * Attaches sensors event listeners to the DOM
   */
  attach() {
    for (const container of this.containers) {
      container.addEventListener('webkitmouseforcewillbegin', this[onMouseForceWillBegin], false);
      container.addEventListener('webkitmouseforcedown', this[onMouseForceDown], false);
      container.addEventListener('mousedown', this[onMouseDown], true);
      container.addEventListener('webkitmouseforcechanged', this[onMouseForceChange], false);
    }

    document.addEventListener('mousemove', this[onMouseMove]);
    document.addEventListener('mouseup', this[onMouseUp]);
  }

  /**
   * Detaches sensors event listeners to the DOM
   */
  detach() {
    for (const container of this.containers) {
      container.removeEventListener('webkitmouseforcewillbegin', this[onMouseForceWillBegin], false);
      container.removeEventListener('webkitmouseforcedown', this[onMouseForceDown], false);
      container.removeEventListener('mousedown', this[onMouseDown], true);
      container.removeEventListener('webkitmouseforcechanged', this[onMouseForceChange], false);
    }

    document.removeEventListener('mousemove', this[onMouseMove]);
    document.removeEventListener('mouseup', this[onMouseUp]);
  }

  /**
   * Mouse force will begin handler
   * @private
   * @param {Event} event - Mouse force will begin event
   */
  [onMouseForceWillBegin](event) {
    event.preventDefault();
    this.mightDrag = true;
  }

  /**
   * Mouse force down handler
   * @private
   * @param {Event} event - Mouse force down event
   */
  [onMouseForceDown](event) {
    if (this.dragging) {
      return;
    }

    const target = document.elementFromPoint(event.clientX, event.clientY);
    const container = event.currentTarget;

    const dragStartEvent = new _SensorEvent.DragStartSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container,
      originalEvent: event
    });

    this.trigger(container, dragStartEvent);

    this.currentContainer = container;
    this.dragging = !dragStartEvent.canceled();
    this.mightDrag = false;
  }

  /**
   * Mouse up handler
   * @private
   * @param {Event} event - Mouse up event
   */
  [onMouseUp](event) {
    if (!this.dragging) {
      return;
    }

    const dragStopEvent = new _SensorEvent.DragStopSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target: null,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragStopEvent);

    this.currentContainer = null;
    this.dragging = false;
    this.mightDrag = false;
  }

  /**
   * Mouse down handler
   * @private
   * @param {Event} event - Mouse down event
   */
  [onMouseDown](event) {
    if (!this.mightDrag) {
      return;
    }

    // Need workaround for real click
    // Cancel potential drag events
    event.stopPropagation();
    event.stopImmediatePropagation();
    event.preventDefault();
  }

  /**
   * Mouse move handler
   * @private
   * @param {Event} event - Mouse force will begin event
   */
  [onMouseMove](event) {
    if (!this.dragging) {
      return;
    }

    const target = document.elementFromPoint(event.clientX, event.clientY);

    const dragMoveEvent = new _SensorEvent.DragMoveSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragMoveEvent);
  }

  /**
   * Mouse force change handler
   * @private
   * @param {Event} event - Mouse force change event
   */
  [onMouseForceChange](event) {
    if (this.dragging) {
      return;
    }

    const target = event.target;
    const container = event.currentTarget;

    const dragPressureEvent = new _SensorEvent.DragPressureSensorEvent({
      pressure: event.webkitForce,
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container,
      originalEvent: event
    });

    this.trigger(container, dragPressureEvent);
  }

  /**
   * Mouse force global change handler
   * @private
   * @param {Event} event - Mouse force global change event
   */
  [onMouseForceGlobalChange](event) {
    if (!this.dragging) {
      return;
    }

    const target = event.target;

    const dragPressureEvent = new _SensorEvent.DragPressureSensorEvent({
      pressure: event.webkitForce,
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragPressureEvent);
  }
}
exports.default = ForceTouchSensor;

/***/ }),
/* 39 */
/***/ (function(module, exports, __nested_webpack_require_105501__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _ForceTouchSensor = __nested_webpack_require_105501__(38);

var _ForceTouchSensor2 = _interopRequireDefault(_ForceTouchSensor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _ForceTouchSensor2.default;

/***/ }),
/* 40 */
/***/ (function(module, exports, __nested_webpack_require_105922__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _utils = __nested_webpack_require_105922__(2);

var _Sensor = __nested_webpack_require_105922__(4);

var _Sensor2 = _interopRequireDefault(_Sensor);

var _SensorEvent = __nested_webpack_require_105922__(3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onMouseDown = Symbol('onMouseDown');
const onMouseUp = Symbol('onMouseUp');
const onDragStart = Symbol('onDragStart');
const onDragOver = Symbol('onDragOver');
const onDragEnd = Symbol('onDragEnd');
const onDrop = Symbol('onDrop');
const reset = Symbol('reset');

/**
 * This sensor picks up native browser drag events and dictates drag operations
 * @class DragSensor
 * @module DragSensor
 * @extends Sensor
 */
class DragSensor extends _Sensor2.default {
  /**
   * DragSensor constructor.
   * @constructs DragSensor
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Containers
   * @param {Object} options - Options
   */
  constructor(containers = [], options = {}) {
    super(containers, options);

    /**
     * Mouse down timer which will end up setting the draggable attribute, unless canceled
     * @property mouseDownTimeout
     * @type {Number}
     */
    this.mouseDownTimeout = null;

    /**
     * Draggable element needs to be remembered to unset the draggable attribute after drag operation has completed
     * @property draggableElement
     * @type {HTMLElement}
     */
    this.draggableElement = null;

    /**
     * Native draggable element could be links or images, their draggable state will be disabled during drag operation
     * @property nativeDraggableElement
     * @type {HTMLElement}
     */
    this.nativeDraggableElement = null;

    this[onMouseDown] = this[onMouseDown].bind(this);
    this[onMouseUp] = this[onMouseUp].bind(this);
    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragOver] = this[onDragOver].bind(this);
    this[onDragEnd] = this[onDragEnd].bind(this);
    this[onDrop] = this[onDrop].bind(this);
  }

  /**
   * Attaches sensors event listeners to the DOM
   */
  attach() {
    document.addEventListener('mousedown', this[onMouseDown], true);
  }

  /**
   * Detaches sensors event listeners to the DOM
   */
  detach() {
    document.removeEventListener('mousedown', this[onMouseDown], true);
  }

  /**
   * Drag start handler
   * @private
   * @param {Event} event - Drag start event
   */
  [onDragStart](event) {
    // Need for firefox. "text" key is needed for IE
    event.dataTransfer.setData('text', '');
    event.dataTransfer.effectAllowed = this.options.type;

    const target = document.elementFromPoint(event.clientX, event.clientY);
    this.currentContainer = (0, _utils.closest)(event.target, this.containers);

    if (!this.currentContainer) {
      return;
    }

    const dragStartEvent = new _SensorEvent.DragStartSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    // Workaround
    setTimeout(() => {
      this.trigger(this.currentContainer, dragStartEvent);

      if (dragStartEvent.canceled()) {
        this.dragging = false;
      } else {
        this.dragging = true;
      }
    }, 0);
  }

  /**
   * Drag over handler
   * @private
   * @param {Event} event - Drag over event
   */
  [onDragOver](event) {
    if (!this.dragging) {
      return;
    }

    const target = document.elementFromPoint(event.clientX, event.clientY);
    const container = this.currentContainer;

    const dragMoveEvent = new _SensorEvent.DragMoveSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container,
      originalEvent: event
    });

    this.trigger(container, dragMoveEvent);

    if (!dragMoveEvent.canceled()) {
      event.preventDefault();
      event.dataTransfer.dropEffect = this.options.type;
    }
  }

  /**
   * Drag end handler
   * @private
   * @param {Event} event - Drag end event
   */
  [onDragEnd](event) {
    if (!this.dragging) {
      return;
    }

    document.removeEventListener('mouseup', this[onMouseUp], true);

    const target = document.elementFromPoint(event.clientX, event.clientY);
    const container = this.currentContainer;

    const dragStopEvent = new _SensorEvent.DragStopSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container,
      originalEvent: event
    });

    this.trigger(container, dragStopEvent);

    this.dragging = false;

    this[reset]();
  }

  /**
   * Drop handler
   * @private
   * @param {Event} event - Drop event
   */
  [onDrop](event) {
    // eslint-disable-line class-methods-use-this
    event.preventDefault();
  }

  /**
   * Mouse down handler
   * @private
   * @param {Event} event - Mouse down event
   */
  [onMouseDown](event) {
    // Firefox bug for inputs within draggables https://bugzilla.mozilla.org/show_bug.cgi?id=739071
    if (event.target && (event.target.form || event.target.contenteditable)) {
      return;
    }

    const nativeDraggableElement = (0, _utils.closest)(event.target, element => element.draggable);

    if (nativeDraggableElement) {
      nativeDraggableElement.draggable = false;
      this.nativeDraggableElement = nativeDraggableElement;
    }

    document.addEventListener('mouseup', this[onMouseUp], true);
    document.addEventListener('dragstart', this[onDragStart], false);
    document.addEventListener('dragover', this[onDragOver], false);
    document.addEventListener('dragend', this[onDragEnd], false);
    document.addEventListener('drop', this[onDrop], false);

    const target = (0, _utils.closest)(event.target, this.options.draggable);

    if (!target) {
      return;
    }

    this.mouseDownTimeout = setTimeout(() => {
      target.draggable = true;
      this.draggableElement = target;
    }, this.options.delay);
  }

  /**
   * Mouse up handler
   * @private
   * @param {Event} event - Mouse up event
   */
  [onMouseUp]() {
    this[reset]();
  }

  /**
   * Mouse up handler
   * @private
   * @param {Event} event - Mouse up event
   */
  [reset]() {
    clearTimeout(this.mouseDownTimeout);

    document.removeEventListener('mouseup', this[onMouseUp], true);
    document.removeEventListener('dragstart', this[onDragStart], false);
    document.removeEventListener('dragover', this[onDragOver], false);
    document.removeEventListener('dragend', this[onDragEnd], false);
    document.removeEventListener('drop', this[onDrop], false);

    if (this.nativeDraggableElement) {
      this.nativeDraggableElement.draggable = true;
      this.nativeDraggableElement = null;
    }

    if (this.draggableElement) {
      this.draggableElement.draggable = false;
      this.draggableElement = null;
    }
  }
}
exports.default = DragSensor;

/***/ }),
/* 41 */
/***/ (function(module, exports, __nested_webpack_require_112871__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DragSensor = __nested_webpack_require_112871__(40);

var _DragSensor2 = _interopRequireDefault(_DragSensor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _DragSensor2.default;

/***/ }),
/* 42 */
/***/ (function(module, exports, __nested_webpack_require_113268__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _utils = __nested_webpack_require_113268__(2);

var _Sensor = __nested_webpack_require_113268__(4);

var _Sensor2 = _interopRequireDefault(_Sensor);

var _SensorEvent = __nested_webpack_require_113268__(3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onTouchStart = Symbol('onTouchStart');
const onTouchHold = Symbol('onTouchHold');
const onTouchEnd = Symbol('onTouchEnd');
const onTouchMove = Symbol('onTouchMove');

/**
 * Prevents scrolling when set to true
 * @var {Boolean} preventScrolling
 */
let preventScrolling = false;

// WebKit requires cancelable `touchmove` events to be added as early as possible
window.addEventListener('touchmove', event => {
  if (!preventScrolling) {
    return;
  }

  // Prevent scrolling
  event.preventDefault();
}, { passive: false });

/**
 * This sensor picks up native browser touch events and dictates drag operations
 * @class TouchSensor
 * @module TouchSensor
 * @extends Sensor
 */
class TouchSensor extends _Sensor2.default {
  /**
   * TouchSensor constructor.
   * @constructs TouchSensor
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Containers
   * @param {Object} options - Options
   */
  constructor(containers = [], options = {}) {
    super(containers, options);

    /**
     * Closest scrollable container so accidental scroll can cancel long touch
     * @property currentScrollableParent
     * @type {HTMLElement}
     */
    this.currentScrollableParent = null;

    /**
     * TimeoutID for long touch
     * @property tapTimeout
     * @type {Number}
     */
    this.tapTimeout = null;

    /**
     * touchMoved indicates if touch has moved during tapTimeout
     * @property touchMoved
     * @type {Boolean}
     */
    this.touchMoved = false;

    this[onTouchStart] = this[onTouchStart].bind(this);
    this[onTouchHold] = this[onTouchHold].bind(this);
    this[onTouchEnd] = this[onTouchEnd].bind(this);
    this[onTouchMove] = this[onTouchMove].bind(this);
  }

  /**
   * Attaches sensors event listeners to the DOM
   */
  attach() {
    document.addEventListener('touchstart', this[onTouchStart]);
  }

  /**
   * Detaches sensors event listeners to the DOM
   */
  detach() {
    document.removeEventListener('touchstart', this[onTouchStart]);
  }

  /**
   * Touch start handler
   * @private
   * @param {Event} event - Touch start event
   */
  [onTouchStart](event) {
    const container = (0, _utils.closest)(event.target, this.containers);

    if (!container) {
      return;
    }

    document.addEventListener('touchmove', this[onTouchMove]);
    document.addEventListener('touchend', this[onTouchEnd]);
    document.addEventListener('touchcancel', this[onTouchEnd]);
    container.addEventListener('contextmenu', onContextMenu);

    this.currentContainer = container;
    this.tapTimeout = setTimeout(this[onTouchHold](event, container), this.options.delay);
  }

  /**
   * Touch hold handler
   * @private
   * @param {Event} event - Touch start event
   * @param {HTMLElement} container - Container element
   */
  [onTouchHold](event, container) {
    return () => {
      if (this.touchMoved) {
        return;
      }

      const touch = event.touches[0] || event.changedTouches[0];
      const target = event.target;

      const dragStartEvent = new _SensorEvent.DragStartSensorEvent({
        clientX: touch.pageX,
        clientY: touch.pageY,
        target,
        container,
        originalEvent: event
      });

      this.trigger(container, dragStartEvent);

      this.dragging = !dragStartEvent.canceled();
      preventScrolling = this.dragging;
    };
  }

  /**
   * Touch move handler
   * @private
   * @param {Event} event - Touch move event
   */
  [onTouchMove](event) {
    this.touchMoved = true;

    if (!this.dragging) {
      return;
    }

    const touch = event.touches[0] || event.changedTouches[0];
    const target = document.elementFromPoint(touch.pageX - window.scrollX, touch.pageY - window.scrollY);

    const dragMoveEvent = new _SensorEvent.DragMoveSensorEvent({
      clientX: touch.pageX,
      clientY: touch.pageY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragMoveEvent);
  }

  /**
   * Touch end handler
   * @private
   * @param {Event} event - Touch end event
   */
  [onTouchEnd](event) {
    this.touchMoved = false;
    preventScrolling = false;

    document.removeEventListener('touchend', this[onTouchEnd]);
    document.removeEventListener('touchcancel', this[onTouchEnd]);
    document.removeEventListener('touchmove', this[onTouchMove]);

    if (this.currentContainer) {
      this.currentContainer.removeEventListener('contextmenu', onContextMenu);
    }

    clearTimeout(this.tapTimeout);

    if (!this.dragging) {
      return;
    }

    const touch = event.touches[0] || event.changedTouches[0];
    const target = document.elementFromPoint(touch.pageX - window.scrollX, touch.pageY - window.scrollY);

    event.preventDefault();

    const dragStopEvent = new _SensorEvent.DragStopSensorEvent({
      clientX: touch.pageX,
      clientY: touch.pageY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragStopEvent);

    this.currentContainer = null;
    this.dragging = false;
  }
}

exports.default = TouchSensor;
function onContextMenu(event) {
  event.preventDefault();
  event.stopPropagation();
}

/***/ }),
/* 43 */
/***/ (function(module, exports, __nested_webpack_require_118906__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _TouchSensor = __nested_webpack_require_118906__(42);

var _TouchSensor2 = _interopRequireDefault(_TouchSensor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _TouchSensor2.default;

/***/ }),
/* 44 */
/***/ (function(module, exports, __nested_webpack_require_119307__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DragPressureSensorEvent = exports.DragStopSensorEvent = exports.DragMoveSensorEvent = exports.DragStartSensorEvent = exports.SensorEvent = undefined;

var _AbstractEvent = __nested_webpack_require_119307__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base sensor event
 * @class SensorEvent
 * @module SensorEvent
 * @extends AbstractEvent
 */
class SensorEvent extends _AbstractEvent2.default {
  /**
   * Original browser event that triggered a sensor
   * @property originalEvent
   * @type {Event}
   * @readonly
   */
  get originalEvent() {
    return this.data.originalEvent;
  }

  /**
   * Normalized clientX for both touch and mouse events
   * @property clientX
   * @type {Number}
   * @readonly
   */
  get clientX() {
    return this.data.clientX;
  }

  /**
   * Normalized clientY for both touch and mouse events
   * @property clientY
   * @type {Number}
   * @readonly
   */
  get clientY() {
    return this.data.clientY;
  }

  /**
   * Normalized target for both touch and mouse events
   * Returns the element that is behind cursor or touch pointer
   * @property target
   * @type {HTMLElement}
   * @readonly
   */
  get target() {
    return this.data.target;
  }

  /**
   * Container that initiated the sensor
   * @property container
   * @type {HTMLElement}
   * @readonly
   */
  get container() {
    return this.data.container;
  }

  /**
   * Trackpad pressure
   * @property pressure
   * @type {Number}
   * @readonly
   */
  get pressure() {
    return this.data.pressure;
  }
}

exports.SensorEvent = SensorEvent; /**
                                    * Drag start sensor event
                                    * @class DragStartSensorEvent
                                    * @module DragStartSensorEvent
                                    * @extends SensorEvent
                                    */

class DragStartSensorEvent extends SensorEvent {}

exports.DragStartSensorEvent = DragStartSensorEvent; /**
                                                      * Drag move sensor event
                                                      * @class DragMoveSensorEvent
                                                      * @module DragMoveSensorEvent
                                                      * @extends SensorEvent
                                                      */

DragStartSensorEvent.type = 'drag:start';
class DragMoveSensorEvent extends SensorEvent {}

exports.DragMoveSensorEvent = DragMoveSensorEvent; /**
                                                    * Drag stop sensor event
                                                    * @class DragStopSensorEvent
                                                    * @module DragStopSensorEvent
                                                    * @extends SensorEvent
                                                    */

DragMoveSensorEvent.type = 'drag:move';
class DragStopSensorEvent extends SensorEvent {}

exports.DragStopSensorEvent = DragStopSensorEvent; /**
                                                    * Drag pressure sensor event
                                                    * @class DragPressureSensorEvent
                                                    * @module DragPressureSensorEvent
                                                    * @extends SensorEvent
                                                    */

DragStopSensorEvent.type = 'drag:stop';
class DragPressureSensorEvent extends SensorEvent {}
exports.DragPressureSensorEvent = DragPressureSensorEvent;
DragPressureSensorEvent.type = 'drag:pressure';

/***/ }),
/* 45 */
/***/ (function(module, exports, __nested_webpack_require_123170__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _utils = __nested_webpack_require_123170__(2);

var _Sensor = __nested_webpack_require_123170__(4);

var _Sensor2 = _interopRequireDefault(_Sensor);

var _SensorEvent = __nested_webpack_require_123170__(3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onContextMenuWhileDragging = Symbol('onContextMenuWhileDragging');
const onMouseDown = Symbol('onMouseDown');
const onMouseMove = Symbol('onMouseMove');
const onMouseUp = Symbol('onMouseUp');

/**
 * This sensor picks up native browser mouse events and dictates drag operations
 * @class MouseSensor
 * @module MouseSensor
 * @extends Sensor
 */
class MouseSensor extends _Sensor2.default {
  /**
   * MouseSensor constructor.
   * @constructs MouseSensor
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Containers
   * @param {Object} options - Options
   */
  constructor(containers = [], options = {}) {
    super(containers, options);

    /**
     * Indicates if mouse button is still down
     * @property mouseDown
     * @type {Boolean}
     */
    this.mouseDown = false;

    /**
     * Mouse down timer which will end up triggering the drag start operation
     * @property mouseDownTimeout
     * @type {Number}
     */
    this.mouseDownTimeout = null;

    /**
     * Indicates if context menu has been opened during drag operation
     * @property openedContextMenu
     * @type {Boolean}
     */
    this.openedContextMenu = false;

    this[onContextMenuWhileDragging] = this[onContextMenuWhileDragging].bind(this);
    this[onMouseDown] = this[onMouseDown].bind(this);
    this[onMouseMove] = this[onMouseMove].bind(this);
    this[onMouseUp] = this[onMouseUp].bind(this);
  }

  /**
   * Attaches sensors event listeners to the DOM
   */
  attach() {
    document.addEventListener('mousedown', this[onMouseDown], true);
  }

  /**
   * Detaches sensors event listeners to the DOM
   */
  detach() {
    document.removeEventListener('mousedown', this[onMouseDown], true);
  }

  /**
   * Mouse down handler
   * @private
   * @param {Event} event - Mouse down event
   */
  [onMouseDown](event) {
    if (event.button !== 0 || event.ctrlKey || event.metaKey) {
      return;
    }

    document.addEventListener('mouseup', this[onMouseUp]);

    const target = document.elementFromPoint(event.clientX, event.clientY);
    const container = (0, _utils.closest)(target, this.containers);

    if (!container) {
      return;
    }

    document.addEventListener('dragstart', preventNativeDragStart);

    this.mouseDown = true;

    clearTimeout(this.mouseDownTimeout);
    this.mouseDownTimeout = setTimeout(() => {
      if (!this.mouseDown) {
        return;
      }

      const dragStartEvent = new _SensorEvent.DragStartSensorEvent({
        clientX: event.clientX,
        clientY: event.clientY,
        target,
        container,
        originalEvent: event
      });

      this.trigger(container, dragStartEvent);

      this.currentContainer = container;
      this.dragging = !dragStartEvent.canceled();

      if (this.dragging) {
        document.addEventListener('contextmenu', this[onContextMenuWhileDragging]);
        document.addEventListener('mousemove', this[onMouseMove]);
      }
    }, this.options.delay);
  }

  /**
   * Mouse move handler
   * @private
   * @param {Event} event - Mouse move event
   */
  [onMouseMove](event) {
    if (!this.dragging) {
      return;
    }

    const target = document.elementFromPoint(event.clientX, event.clientY);

    const dragMoveEvent = new _SensorEvent.DragMoveSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragMoveEvent);
  }

  /**
   * Mouse up handler
   * @private
   * @param {Event} event - Mouse up event
   */
  [onMouseUp](event) {
    this.mouseDown = Boolean(this.openedContextMenu);

    if (this.openedContextMenu) {
      this.openedContextMenu = false;
      return;
    }

    document.removeEventListener('mouseup', this[onMouseUp]);
    document.removeEventListener('dragstart', preventNativeDragStart);

    if (!this.dragging) {
      return;
    }

    const target = document.elementFromPoint(event.clientX, event.clientY);

    const dragStopEvent = new _SensorEvent.DragStopSensorEvent({
      clientX: event.clientX,
      clientY: event.clientY,
      target,
      container: this.currentContainer,
      originalEvent: event
    });

    this.trigger(this.currentContainer, dragStopEvent);

    document.removeEventListener('contextmenu', this[onContextMenuWhileDragging]);
    document.removeEventListener('mousemove', this[onMouseMove]);

    this.currentContainer = null;
    this.dragging = false;
  }

  /**
   * Context menu handler
   * @private
   * @param {Event} event - Context menu event
   */
  [onContextMenuWhileDragging](event) {
    event.preventDefault();
    this.openedContextMenu = true;
  }
}

exports.default = MouseSensor;
function preventNativeDragStart(event) {
  event.preventDefault();
}

/***/ }),
/* 46 */
/***/ (function(module, exports, __nested_webpack_require_128407__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _MouseSensor = __nested_webpack_require_128407__(45);

var _MouseSensor2 = _interopRequireDefault(_MouseSensor);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _MouseSensor2.default;

/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

/**
 * Base sensor class. Extend from this class to create a new or custom sensor
 * @class Sensor
 * @module Sensor
 */
class Sensor {
  /**
   * Sensor constructor.
   * @constructs Sensor
   * @param {HTMLElement[]|NodeList|HTMLElement} containers - Containers
   * @param {Object} options - Options
   */
  constructor(containers = [], options = {}) {
    /**
     * Current containers
     * @property containers
     * @type {HTMLElement[]}
     */
    this.containers = [...containers];

    /**
     * Current options
     * @property options
     * @type {Object}
     */
    this.options = _extends({}, options);

    /**
     * Current drag state
     * @property dragging
     * @type {Boolean}
     */
    this.dragging = false;

    /**
     * Current container
     * @property currentContainer
     * @type {HTMLElement}
     */
    this.currentContainer = null;
  }

  /**
   * Attaches sensors event listeners to the DOM
   * @return {Sensor}
   */
  attach() {
    return this;
  }

  /**
   * Detaches sensors event listeners to the DOM
   * @return {Sensor}
   */
  detach() {
    return this;
  }

  /**
   * Adds container to this sensor instance
   * @param {...HTMLElement} containers - Containers you want to add to this sensor
   * @example draggable.addContainer(document.body)
   */
  addContainer(...containers) {
    this.containers = [...this.containers, ...containers];
  }

  /**
   * Removes container from this sensor instance
   * @param {...HTMLElement} containers - Containers you want to remove from this sensor
   * @example draggable.removeContainer(document.body)
   */
  removeContainer(...containers) {
    this.containers = this.containers.filter(container => !containers.includes(container));
  }

  /**
   * Triggers event on target element
   * @param {HTMLElement} element - Element to trigger event on
   * @param {SensorEvent} sensorEvent - Sensor event to trigger
   */
  trigger(element, sensorEvent) {
    const event = document.createEvent('Event');
    event.detail = sensorEvent;
    event.initEvent(sensorEvent.type, true, true);
    element.dispatchEvent(event);
    this.lastEvent = sensorEvent;

    return sensorEvent;
  }
}
exports.default = Sensor;

/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = requestNextAnimationFrame;
function requestNextAnimationFrame(callback) {
  return requestAnimationFrame(() => {
    requestAnimationFrame(callback);
  });
}

/***/ }),
/* 49 */
/***/ (function(module, exports, __nested_webpack_require_131774__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _requestNextAnimationFrame = __nested_webpack_require_131774__(48);

var _requestNextAnimationFrame2 = _interopRequireDefault(_requestNextAnimationFrame);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _requestNextAnimationFrame2.default;

/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = closest;
const matchFunction = Element.prototype.matches || Element.prototype.webkitMatchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector;

/**
 * Get the closest parent element of a given element that matches the given
 * selector string or matching function
 *
 * @param {Element} element The child element to find a parent of
 * @param {String|Function} selector The string or function to use to match
 *     the parent element
 * @return {Element|null}
 */
function closest(element, value) {
  if (!element) {
    return null;
  }

  const selector = value;
  const callback = value;
  const nodeList = value;
  const singleElement = value;

  const isSelector = Boolean(typeof value === 'string');
  const isFunction = Boolean(typeof value === 'function');
  const isNodeList = Boolean(value instanceof NodeList || value instanceof Array);
  const isElement = Boolean(value instanceof HTMLElement);

  function conditionFn(currentElement) {
    if (!currentElement) {
      return currentElement;
    } else if (isSelector) {
      return matchFunction.call(currentElement, selector);
    } else if (isNodeList) {
      return [...nodeList].includes(currentElement);
    } else if (isElement) {
      return singleElement === currentElement;
    } else if (isFunction) {
      return callback(currentElement);
    } else {
      return null;
    }
  }

  let current = element;

  do {
    current = current.correspondingUseElement || current.correspondingElement || current;

    if (conditionFn(current)) {
      return current;
    }

    current = current.parentNode;
  } while (current && current !== document.body && current !== document);

  return null;
}

/***/ }),
/* 51 */
/***/ (function(module, exports, __nested_webpack_require_134117__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _closest = __nested_webpack_require_134117__(50);

var _closest2 = _interopRequireDefault(_closest);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _closest2.default;

/***/ }),
/* 52 */
/***/ (function(module, exports, __nested_webpack_require_134502__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = exports.scroll = exports.onDragStop = exports.onDragMove = exports.onDragStart = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_134502__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _utils = __nested_webpack_require_134502__(2);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onDragStart = exports.onDragStart = Symbol('onDragStart');
const onDragMove = exports.onDragMove = Symbol('onDragMove');
const onDragStop = exports.onDragStop = Symbol('onDragStop');
const scroll = exports.scroll = Symbol('scroll');

/**
 * Scrollable default options
 * @property {Object} defaultOptions
 * @property {Number} defaultOptions.speed
 * @property {Number} defaultOptions.sensitivity
 * @property {HTMLElement[]} defaultOptions.scrollableElements
 * @type {Object}
 */
const defaultOptions = exports.defaultOptions = {
  speed: 6,
  sensitivity: 50,
  scrollableElements: []
};

/**
 * Scrollable plugin which scrolls the closest scrollable parent
 * @class Scrollable
 * @module Scrollable
 * @extends AbstractPlugin
 */
class Scrollable extends _AbstractPlugin2.default {
  /**
   * Scrollable constructor.
   * @constructs Scrollable
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Scrollable options
     * @property {Object} options
     * @property {Number} options.speed
     * @property {Number} options.sensitivity
     * @property {HTMLElement[]} options.scrollableElements
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    /**
     * Keeps current mouse position
     * @property {Object} currentMousePosition
     * @property {Number} currentMousePosition.clientX
     * @property {Number} currentMousePosition.clientY
     * @type {Object|null}
     */
    this.currentMousePosition = null;

    /**
     * Scroll animation frame
     * @property scrollAnimationFrame
     * @type {Number|null}
     */
    this.scrollAnimationFrame = null;

    /**
     * Closest scrollable element
     * @property scrollableElement
     * @type {HTMLElement|null}
     */
    this.scrollableElement = null;

    /**
     * Animation frame looking for the closest scrollable element
     * @property findScrollableElementFrame
     * @type {Number|null}
     */
    this.findScrollableElementFrame = null;

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragMove] = this[onDragMove].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);
    this[scroll] = this[scroll].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('drag:start', this[onDragStart]).on('drag:move', this[onDragMove]).on('drag:stop', this[onDragStop]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('drag:start', this[onDragStart]).off('drag:move', this[onDragMove]).off('drag:stop', this[onDragStop]);
  }

  /**
   * Returns options passed through draggable
   * @return {Object}
   */
  getOptions() {
    return this.draggable.options.scrollable || {};
  }

  /**
   * Returns closest scrollable elements by element
   * @param {HTMLElement} target
   * @return {HTMLElement}
   */
  getScrollableElement(target) {
    if (this.hasDefinedScrollableElements()) {
      return (0, _utils.closest)(target, this.options.scrollableElements) || document.documentElement;
    } else {
      return closestScrollableElement(target);
    }
  }

  /**
   * Returns true if at least one scrollable element have been defined via options
   * @param {HTMLElement} target
   * @return {Boolean}
   */
  hasDefinedScrollableElements() {
    return Boolean(this.options.scrollableElements.length !== 0);
  }

  /**
   * Drag start handler. Finds closest scrollable parent in separate frame
   * @param {DragStartEvent} dragEvent
   * @private
   */
  [onDragStart](dragEvent) {
    this.findScrollableElementFrame = requestAnimationFrame(() => {
      this.scrollableElement = this.getScrollableElement(dragEvent.source);
    });
  }

  /**
   * Drag move handler. Remembers mouse position and initiates scrolling
   * @param {DragMoveEvent} dragEvent
   * @private
   */
  [onDragMove](dragEvent) {
    this.findScrollableElementFrame = requestAnimationFrame(() => {
      this.scrollableElement = this.getScrollableElement(dragEvent.sensorEvent.target);
    });

    if (!this.scrollableElement) {
      return;
    }

    const sensorEvent = dragEvent.sensorEvent;
    const scrollOffset = { x: 0, y: 0 };

    if ('ontouchstart' in window) {
      scrollOffset.y = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
      scrollOffset.x = window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0;
    }

    this.currentMousePosition = {
      clientX: sensorEvent.clientX - scrollOffset.x,
      clientY: sensorEvent.clientY - scrollOffset.y
    };

    this.scrollAnimationFrame = requestAnimationFrame(this[scroll]);
  }

  /**
   * Drag stop handler. Cancels scroll animations and resets state
   * @private
   */
  [onDragStop]() {
    cancelAnimationFrame(this.scrollAnimationFrame);
    cancelAnimationFrame(this.findScrollableElementFrame);

    this.scrollableElement = null;
    this.scrollAnimationFrame = null;
    this.findScrollableElementFrame = null;
    this.currentMousePosition = null;
  }

  /**
   * Scroll function that does the heavylifting
   * @private
   */
  [scroll]() {
    if (!this.scrollableElement || !this.currentMousePosition) {
      return;
    }

    cancelAnimationFrame(this.scrollAnimationFrame);

    const { speed, sensitivity } = this.options;

    const rect = this.scrollableElement.getBoundingClientRect();
    const bottomCutOff = rect.bottom > window.innerHeight;
    const topCutOff = rect.top < 0;
    const cutOff = topCutOff || bottomCutOff;

    const documentScrollingElement = getDocumentScrollingElement();
    const scrollableElement = this.scrollableElement;
    const clientX = this.currentMousePosition.clientX;
    const clientY = this.currentMousePosition.clientY;

    if (scrollableElement !== document.body && scrollableElement !== document.documentElement && !cutOff) {
      const { offsetHeight, offsetWidth } = scrollableElement;

      if (rect.top + offsetHeight - clientY < sensitivity) {
        scrollableElement.scrollTop += speed;
      } else if (clientY - rect.top < sensitivity) {
        scrollableElement.scrollTop -= speed;
      }

      if (rect.left + offsetWidth - clientX < sensitivity) {
        scrollableElement.scrollLeft += speed;
      } else if (clientX - rect.left < sensitivity) {
        scrollableElement.scrollLeft -= speed;
      }
    } else {
      const { innerHeight, innerWidth } = window;

      if (clientY < sensitivity) {
        documentScrollingElement.scrollTop -= speed;
      } else if (innerHeight - clientY < sensitivity) {
        documentScrollingElement.scrollTop += speed;
      }

      if (clientX < sensitivity) {
        documentScrollingElement.scrollLeft -= speed;
      } else if (innerWidth - clientX < sensitivity) {
        documentScrollingElement.scrollLeft += speed;
      }
    }

    this.scrollAnimationFrame = requestAnimationFrame(this[scroll]);
  }
}

exports.default = Scrollable; /**
                               * Returns true if the passed element has overflow
                               * @param {HTMLElement} element
                               * @return {Boolean}
                               * @private
                               */

function hasOverflow(element) {
  const overflowRegex = /(auto|scroll)/;
  const computedStyles = getComputedStyle(element, null);

  const overflow = computedStyles.getPropertyValue('overflow') + computedStyles.getPropertyValue('overflow-y') + computedStyles.getPropertyValue('overflow-x');

  return overflowRegex.test(overflow);
}

/**
 * Returns true if the passed element is statically positioned
 * @param {HTMLElement} element
 * @return {Boolean}
 * @private
 */
function isStaticallyPositioned(element) {
  const position = getComputedStyle(element).getPropertyValue('position');
  return position === 'static';
}

/**
 * Finds closest scrollable element
 * @param {HTMLElement} element
 * @return {HTMLElement}
 * @private
 */
function closestScrollableElement(element) {
  if (!element) {
    return getDocumentScrollingElement();
  }

  const position = getComputedStyle(element).getPropertyValue('position');
  const excludeStaticParents = position === 'absolute';

  const scrollableElement = (0, _utils.closest)(element, parent => {
    if (excludeStaticParents && isStaticallyPositioned(parent)) {
      return false;
    }
    return hasOverflow(parent);
  });

  if (position === 'fixed' || !scrollableElement) {
    return getDocumentScrollingElement();
  } else {
    return scrollableElement;
  }
}

/**
 * Returns element that scrolls document
 * @return {HTMLElement}
 * @private
 */
function getDocumentScrollingElement() {
  return document.scrollingElement || document.documentElement;
}

/***/ }),
/* 53 */
/***/ (function(module, exports, __nested_webpack_require_144102__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _Scrollable = __nested_webpack_require_144102__(52);

var _Scrollable2 = _interopRequireDefault(_Scrollable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Scrollable2.default;
exports.defaultOptions = _Scrollable.defaultOptions;

/***/ }),
/* 54 */
/***/ (function(module, exports, __nested_webpack_require_144588__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.MirrorDestroyEvent = exports.MirrorMoveEvent = exports.MirrorAttachedEvent = exports.MirrorCreatedEvent = exports.MirrorCreateEvent = exports.MirrorEvent = undefined;

var _AbstractEvent = __nested_webpack_require_144588__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base mirror event
 * @class MirrorEvent
 * @module MirrorEvent
 * @extends AbstractEvent
 */
class MirrorEvent extends _AbstractEvent2.default {
  /**
   * Draggables source element
   * @property source
   * @type {HTMLElement}
   * @readonly
   */
  get source() {
    return this.data.source;
  }

  /**
   * Draggables original source element
   * @property originalSource
   * @type {HTMLElement}
   * @readonly
   */
  get originalSource() {
    return this.data.originalSource;
  }

  /**
   * Draggables source container element
   * @property sourceContainer
   * @type {HTMLElement}
   * @readonly
   */
  get sourceContainer() {
    return this.data.sourceContainer;
  }

  /**
   * Sensor event
   * @property sensorEvent
   * @type {SensorEvent}
   * @readonly
   */
  get sensorEvent() {
    return this.data.sensorEvent;
  }

  /**
   * Drag event
   * @property dragEvent
   * @type {DragEvent}
   * @readonly
   */
  get dragEvent() {
    return this.data.dragEvent;
  }

  /**
   * Original event that triggered sensor event
   * @property originalEvent
   * @type {Event}
   * @readonly
   */
  get originalEvent() {
    if (this.sensorEvent) {
      return this.sensorEvent.originalEvent;
    }

    return null;
  }
}

exports.MirrorEvent = MirrorEvent; /**
                                    * Mirror create event
                                    * @class MirrorCreateEvent
                                    * @module MirrorCreateEvent
                                    * @extends MirrorEvent
                                    */

class MirrorCreateEvent extends MirrorEvent {}

exports.MirrorCreateEvent = MirrorCreateEvent; /**
                                                * Mirror created event
                                                * @class MirrorCreatedEvent
                                                * @module MirrorCreatedEvent
                                                * @extends MirrorEvent
                                                */

MirrorCreateEvent.type = 'mirror:create';
class MirrorCreatedEvent extends MirrorEvent {

  /**
   * Draggables mirror element
   * @property mirror
   * @type {HTMLElement}
   * @readonly
   */
  get mirror() {
    return this.data.mirror;
  }
}

exports.MirrorCreatedEvent = MirrorCreatedEvent; /**
                                                  * Mirror attached event
                                                  * @class MirrorAttachedEvent
                                                  * @module MirrorAttachedEvent
                                                  * @extends MirrorEvent
                                                  */

MirrorCreatedEvent.type = 'mirror:created';
class MirrorAttachedEvent extends MirrorEvent {

  /**
   * Draggables mirror element
   * @property mirror
   * @type {HTMLElement}
   * @readonly
   */
  get mirror() {
    return this.data.mirror;
  }
}

exports.MirrorAttachedEvent = MirrorAttachedEvent; /**
                                                    * Mirror move event
                                                    * @class MirrorMoveEvent
                                                    * @module MirrorMoveEvent
                                                    * @extends MirrorEvent
                                                    */

MirrorAttachedEvent.type = 'mirror:attached';
class MirrorMoveEvent extends MirrorEvent {

  /**
   * Draggables mirror element
   * @property mirror
   * @type {HTMLElement}
   * @readonly
   */
  get mirror() {
    return this.data.mirror;
  }
}

exports.MirrorMoveEvent = MirrorMoveEvent; /**
                                            * Mirror destroy event
                                            * @class MirrorDestroyEvent
                                            * @module MirrorDestroyEvent
                                            * @extends MirrorEvent
                                            */

MirrorMoveEvent.type = 'mirror:move';
MirrorMoveEvent.cancelable = true;
class MirrorDestroyEvent extends MirrorEvent {

  /**
   * Draggables mirror element
   * @property mirror
   * @type {HTMLElement}
   * @readonly
   */
  get mirror() {
    return this.data.mirror;
  }
}
exports.MirrorDestroyEvent = MirrorDestroyEvent;
MirrorDestroyEvent.type = 'mirror:destroy';
MirrorDestroyEvent.cancelable = true;

/***/ }),
/* 55 */
/***/ (function(module, exports, __nested_webpack_require_149501__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _MirrorEvent = __nested_webpack_require_149501__(54);

Object.keys(_MirrorEvent).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _MirrorEvent[key];
    }
  });
});

/***/ }),
/* 56 */
/***/ (function(module, exports, __nested_webpack_require_149946__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = exports.getAppendableContainer = exports.onScroll = exports.onMirrorMove = exports.onMirrorCreated = exports.onDragStop = exports.onDragMove = exports.onDragStart = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_149946__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _MirrorEvent = __nested_webpack_require_149946__(55);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

const onDragStart = exports.onDragStart = Symbol('onDragStart');
const onDragMove = exports.onDragMove = Symbol('onDragMove');
const onDragStop = exports.onDragStop = Symbol('onDragStop');
const onMirrorCreated = exports.onMirrorCreated = Symbol('onMirrorCreated');
const onMirrorMove = exports.onMirrorMove = Symbol('onMirrorMove');
const onScroll = exports.onScroll = Symbol('onScroll');
const getAppendableContainer = exports.getAppendableContainer = Symbol('getAppendableContainer');

/**
 * Mirror default options
 * @property {Object} defaultOptions
 * @property {Boolean} defaultOptions.constrainDimensions
 * @property {Boolean} defaultOptions.xAxis
 * @property {Boolean} defaultOptions.yAxis
 * @property {null} defaultOptions.cursorOffsetX
 * @property {null} defaultOptions.cursorOffsetY
 * @type {Object}
 */
const defaultOptions = exports.defaultOptions = {
  constrainDimensions: false,
  xAxis: true,
  yAxis: true,
  cursorOffsetX: null,
  cursorOffsetY: null
};

/**
 * Mirror plugin which controls the mirror positioning while dragging
 * @class Mirror
 * @module Mirror
 * @extends AbstractPlugin
 */
class Mirror extends _AbstractPlugin2.default {
  /**
   * Mirror constructor.
   * @constructs Mirror
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Mirror options
     * @property {Object} options
     * @property {Boolean} options.constrainDimensions
     * @property {Boolean} options.xAxis
     * @property {Boolean} options.yAxis
     * @property {Number|null} options.cursorOffsetX
     * @property {Number|null} options.cursorOffsetY
     * @property {String|HTMLElement|Function} options.appendTo
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    /**
     * Scroll offset for touch devices because the mirror is positioned fixed
     * @property {Object} scrollOffset
     * @property {Number} scrollOffset.x
     * @property {Number} scrollOffset.y
     */
    this.scrollOffset = { x: 0, y: 0 };

    /**
     * Initial scroll offset for touch devices because the mirror is positioned fixed
     * @property {Object} scrollOffset
     * @property {Number} scrollOffset.x
     * @property {Number} scrollOffset.y
     */
    this.initialScrollOffset = {
      x: window.scrollX,
      y: window.scrollY
    };

    this[onDragStart] = this[onDragStart].bind(this);
    this[onDragMove] = this[onDragMove].bind(this);
    this[onDragStop] = this[onDragStop].bind(this);
    this[onMirrorCreated] = this[onMirrorCreated].bind(this);
    this[onMirrorMove] = this[onMirrorMove].bind(this);
    this[onScroll] = this[onScroll].bind(this);
  }

  /**
   * Attaches plugins event listeners
   */
  attach() {
    this.draggable.on('drag:start', this[onDragStart]).on('drag:move', this[onDragMove]).on('drag:stop', this[onDragStop]).on('mirror:created', this[onMirrorCreated]).on('mirror:move', this[onMirrorMove]);
  }

  /**
   * Detaches plugins event listeners
   */
  detach() {
    this.draggable.off('drag:start', this[onDragStart]).off('drag:move', this[onDragMove]).off('drag:stop', this[onDragStop]).off('mirror:created', this[onMirrorCreated]).off('mirror:move', this[onMirrorMove]);
  }

  /**
   * Returns options passed through draggable
   * @return {Object}
   */
  getOptions() {
    return this.draggable.options.mirror || {};
  }

  [onDragStart](dragEvent) {
    if (dragEvent.canceled()) {
      return;
    }

    if ('ontouchstart' in window) {
      document.addEventListener('scroll', this[onScroll], true);
    }

    this.initialScrollOffset = {
      x: window.scrollX,
      y: window.scrollY
    };

    const { source, originalSource, sourceContainer, sensorEvent } = dragEvent;

    const mirrorCreateEvent = new _MirrorEvent.MirrorCreateEvent({
      source,
      originalSource,
      sourceContainer,
      sensorEvent,
      dragEvent
    });

    this.draggable.trigger(mirrorCreateEvent);

    if (isNativeDragEvent(sensorEvent) || mirrorCreateEvent.canceled()) {
      return;
    }

    const appendableContainer = this[getAppendableContainer](source) || sourceContainer;
    this.mirror = source.cloneNode(true);

    const mirrorCreatedEvent = new _MirrorEvent.MirrorCreatedEvent({
      source,
      originalSource,
      sourceContainer,
      sensorEvent,
      dragEvent,
      mirror: this.mirror
    });

    const mirrorAttachedEvent = new _MirrorEvent.MirrorAttachedEvent({
      source,
      originalSource,
      sourceContainer,
      sensorEvent,
      dragEvent,
      mirror: this.mirror
    });

    this.draggable.trigger(mirrorCreatedEvent);
    appendableContainer.appendChild(this.mirror);
    this.draggable.trigger(mirrorAttachedEvent);
  }

  [onDragMove](dragEvent) {
    if (!this.mirror || dragEvent.canceled()) {
      return;
    }

    const { source, originalSource, sourceContainer, sensorEvent } = dragEvent;

    const mirrorMoveEvent = new _MirrorEvent.MirrorMoveEvent({
      source,
      originalSource,
      sourceContainer,
      sensorEvent,
      dragEvent,
      mirror: this.mirror
    });

    this.draggable.trigger(mirrorMoveEvent);
  }

  [onDragStop](dragEvent) {
    if ('ontouchstart' in window) {
      document.removeEventListener('scroll', this[onScroll], true);
    }

    this.initialScrollOffset = { x: 0, y: 0 };
    this.scrollOffset = { x: 0, y: 0 };

    if (!this.mirror) {
      return;
    }

    const { source, sourceContainer, sensorEvent } = dragEvent;

    const mirrorDestroyEvent = new _MirrorEvent.MirrorDestroyEvent({
      source,
      mirror: this.mirror,
      sourceContainer,
      sensorEvent,
      dragEvent
    });

    this.draggable.trigger(mirrorDestroyEvent);

    if (!mirrorDestroyEvent.canceled()) {
      this.mirror.parentNode.removeChild(this.mirror);
    }
  }

  [onScroll]() {
    this.scrollOffset = {
      x: window.scrollX - this.initialScrollOffset.x,
      y: window.scrollY - this.initialScrollOffset.y
    };
  }

  /**
   * Mirror created handler
   * @param {MirrorCreatedEvent} mirrorEvent
   * @return {Promise}
   * @private
   */
  [onMirrorCreated]({ mirror, source, sensorEvent }) {
    const mirrorClass = this.draggable.getClassNameFor('mirror');

    const setState = (_ref) => {
      let { mirrorOffset, initialX, initialY } = _ref,
          args = _objectWithoutProperties(_ref, ['mirrorOffset', 'initialX', 'initialY']);

      this.mirrorOffset = mirrorOffset;
      this.initialX = initialX;
      this.initialY = initialY;
      return _extends({ mirrorOffset, initialX, initialY }, args);
    };

    const initialState = {
      mirror,
      source,
      sensorEvent,
      mirrorClass,
      scrollOffset: this.scrollOffset,
      options: this.options
    };

    return Promise.resolve(initialState)
    // Fix reflow here
    .then(computeMirrorDimensions).then(calculateMirrorOffset).then(resetMirror).then(addMirrorClasses).then(positionMirror({ initial: true })).then(removeMirrorID).then(setState);
  }

  /**
   * Mirror move handler
   * @param {MirrorMoveEvent} mirrorEvent
   * @return {Promise|null}
   * @private
   */
  [onMirrorMove](mirrorEvent) {
    if (mirrorEvent.canceled()) {
      return null;
    }

    const initialState = {
      mirror: mirrorEvent.mirror,
      sensorEvent: mirrorEvent.sensorEvent,
      mirrorOffset: this.mirrorOffset,
      options: this.options,
      initialX: this.initialX,
      initialY: this.initialY,
      scrollOffset: this.scrollOffset
    };

    return Promise.resolve(initialState).then(positionMirror({ raf: true }));
  }

  /**
   * Returns appendable container for mirror based on the appendTo option
   * @private
   * @param {Object} options
   * @param {HTMLElement} options.source - Current source
   * @return {HTMLElement}
   */
  [getAppendableContainer](source) {
    const appendTo = this.options.appendTo;

    if (typeof appendTo === 'string') {
      return document.querySelector(appendTo);
    } else if (appendTo instanceof HTMLElement) {
      return appendTo;
    } else if (typeof appendTo === 'function') {
      return appendTo(source);
    } else {
      return source.parentNode;
    }
  }
}

exports.default = Mirror; /**
                           * Computes mirror dimensions based on the source element
                           * Adds sourceRect to state
                           * @param {Object} state
                           * @param {HTMLElement} state.source
                           * @return {Promise}
                           * @private
                           */

function computeMirrorDimensions(_ref2) {
  let { source } = _ref2,
      args = _objectWithoutProperties(_ref2, ['source']);

  return withPromise(resolve => {
    const sourceRect = source.getBoundingClientRect();
    resolve(_extends({ source, sourceRect }, args));
  });
}

/**
 * Calculates mirror offset
 * Adds mirrorOffset to state
 * @param {Object} state
 * @param {SensorEvent} state.sensorEvent
 * @param {DOMRect} state.sourceRect
 * @return {Promise}
 * @private
 */
function calculateMirrorOffset(_ref3) {
  let { sensorEvent, sourceRect, options } = _ref3,
      args = _objectWithoutProperties(_ref3, ['sensorEvent', 'sourceRect', 'options']);

  return withPromise(resolve => {
    const top = options.cursorOffsetY === null ? sensorEvent.clientY - sourceRect.top : options.cursorOffsetY;
    const left = options.cursorOffsetX === null ? sensorEvent.clientX - sourceRect.left : options.cursorOffsetX;

    const mirrorOffset = { top, left };

    resolve(_extends({ sensorEvent, sourceRect, mirrorOffset, options }, args));
  });
}

/**
 * Applys mirror styles
 * @param {Object} state
 * @param {HTMLElement} state.mirror
 * @param {HTMLElement} state.source
 * @param {Object} state.options
 * @return {Promise}
 * @private
 */
function resetMirror(_ref4) {
  let { mirror, source, options } = _ref4,
      args = _objectWithoutProperties(_ref4, ['mirror', 'source', 'options']);

  return withPromise(resolve => {
    let offsetHeight;
    let offsetWidth;

    if (options.constrainDimensions) {
      const computedSourceStyles = getComputedStyle(source);
      offsetHeight = computedSourceStyles.getPropertyValue('height');
      offsetWidth = computedSourceStyles.getPropertyValue('width');
    }

    mirror.style.position = 'fixed';
    mirror.style.pointerEvents = 'none';
    mirror.style.top = 0;
    mirror.style.left = 0;
    mirror.style.margin = 0;

    if (options.constrainDimensions) {
      mirror.style.height = offsetHeight;
      mirror.style.width = offsetWidth;
    }

    resolve(_extends({ mirror, source, options }, args));
  });
}

/**
 * Applys mirror class on mirror element
 * @param {Object} state
 * @param {HTMLElement} state.mirror
 * @param {String} state.mirrorClass
 * @return {Promise}
 * @private
 */
function addMirrorClasses(_ref5) {
  let { mirror, mirrorClass } = _ref5,
      args = _objectWithoutProperties(_ref5, ['mirror', 'mirrorClass']);

  return withPromise(resolve => {
    mirror.classList.add(mirrorClass);
    resolve(_extends({ mirror, mirrorClass }, args));
  });
}

/**
 * Removes source ID from cloned mirror element
 * @param {Object} state
 * @param {HTMLElement} state.mirror
 * @return {Promise}
 * @private
 */
function removeMirrorID(_ref6) {
  let { mirror } = _ref6,
      args = _objectWithoutProperties(_ref6, ['mirror']);

  return withPromise(resolve => {
    mirror.removeAttribute('id');
    delete mirror.id;
    resolve(_extends({ mirror }, args));
  });
}

/**
 * Positions mirror with translate3d
 * @param {Object} state
 * @param {HTMLElement} state.mirror
 * @param {SensorEvent} state.sensorEvent
 * @param {Object} state.mirrorOffset
 * @param {Number} state.initialY
 * @param {Number} state.initialX
 * @param {Object} state.options
 * @return {Promise}
 * @private
 */
function positionMirror({ withFrame = false, initial = false } = {}) {
  return (_ref7) => {
    let { mirror, sensorEvent, mirrorOffset, initialY, initialX, scrollOffset, options } = _ref7,
        args = _objectWithoutProperties(_ref7, ['mirror', 'sensorEvent', 'mirrorOffset', 'initialY', 'initialX', 'scrollOffset', 'options']);

    return withPromise(resolve => {
      const result = _extends({
        mirror,
        sensorEvent,
        mirrorOffset,
        options
      }, args);

      if (mirrorOffset) {
        const x = sensorEvent.clientX - mirrorOffset.left - scrollOffset.x;
        const y = sensorEvent.clientY - mirrorOffset.top - scrollOffset.y;

        if (options.xAxis && options.yAxis || initial) {
          mirror.style.transform = `translate3d(${x}px, ${y}px, 0)`;
        } else if (options.xAxis && !options.yAxis) {
          mirror.style.transform = `translate3d(${x}px, ${initialY}px, 0)`;
        } else if (options.yAxis && !options.xAxis) {
          mirror.style.transform = `translate3d(${initialX}px, ${y}px, 0)`;
        }

        if (initial) {
          result.initialX = x;
          result.initialY = y;
        }
      }

      resolve(result);
    }, { frame: withFrame });
  };
}

/**
 * Wraps functions in promise with potential animation frame option
 * @param {Function} callback
 * @param {Object} options
 * @param {Boolean} options.raf
 * @return {Promise}
 * @private
 */
function withPromise(callback, { raf = false } = {}) {
  return new Promise((resolve, reject) => {
    if (raf) {
      requestAnimationFrame(() => {
        callback(resolve, reject);
      });
    } else {
      callback(resolve, reject);
    }
  });
}

/**
 * Returns true if the sensor event was triggered by a native browser drag event
 * @param {SensorEvent} sensorEvent
 */
function isNativeDragEvent(sensorEvent) {
  return (/^drag/.test(sensorEvent.originalEvent.type)
  );
}

/***/ }),
/* 57 */
/***/ (function(module, exports, __nested_webpack_require_164842__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _Mirror = __nested_webpack_require_164842__(56);

var _Mirror2 = _interopRequireDefault(_Mirror);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Mirror2.default;
exports.defaultOptions = _Mirror.defaultOptions;

/***/ }),
/* 58 */
/***/ (function(module, exports, __nested_webpack_require_165308__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_165308__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onInitialize = Symbol('onInitialize');
const onDestroy = Symbol('onDestroy');

/**
 * Focusable default options
 * @property {Object} defaultOptions
 * @type {Object}
 */
const defaultOptions = {};

/**
 * Focusable plugin
 * @class Focusable
 * @module Focusable
 * @extends AbstractPlugin
 */
class Focusable extends _AbstractPlugin2.default {
  /**
   * Focusable constructor.
   * @constructs Focusable
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Focusable options
     * @property {Object} options
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    this[onInitialize] = this[onInitialize].bind(this);
    this[onDestroy] = this[onDestroy].bind(this);
  }

  /**
   * Attaches listeners to draggable
   */
  attach() {
    this.draggable.on('draggable:initialize', this[onInitialize]).on('draggable:destroy', this[onDestroy]);
  }

  /**
   * Detaches listeners from draggable
   */
  detach() {
    this.draggable.off('draggable:initialize', this[onInitialize]).off('draggable:destroy', this[onDestroy]);
  }

  /**
   * Returns options passed through draggable
   * @return {Object}
   */
  getOptions() {
    return this.draggable.options.focusable || {};
  }

  /**
   * Returns draggable containers and elements
   * @return {HTMLElement[]}
   */
  getElements() {
    return [...this.draggable.containers, ...this.draggable.getDraggableElements()];
  }

  /**
   * Intialize handler
   * @private
   */
  [onInitialize]() {
    // Can wait until the next best frame is available
    requestAnimationFrame(() => {
      this.getElements().forEach(element => decorateElement(element));
    });
  }

  /**
   * Destroy handler
   * @private
   */
  [onDestroy]() {
    // Can wait until the next best frame is available
    requestAnimationFrame(() => {
      this.getElements().forEach(element => stripElement(element));
    });
  }
}

exports.default = Focusable; /**
                              * Keeps track of all the elements that are missing tabindex attributes
                              * so they can be reset when draggable gets destroyed
                              * @const {HTMLElement[]} elementsWithMissingTabIndex
                              */

const elementsWithMissingTabIndex = [];

/**
 * Decorates element with tabindex attributes
 * @param {HTMLElement} element
 * @return {Object}
 * @private
 */
function decorateElement(element) {
  const hasMissingTabIndex = Boolean(!element.getAttribute('tabindex') && element.tabIndex === -1);

  if (hasMissingTabIndex) {
    elementsWithMissingTabIndex.push(element);
    element.tabIndex = 0;
  }
}

/**
 * Removes elements tabindex attributes
 * @param {HTMLElement} element
 * @private
 */
function stripElement(element) {
  const tabIndexElementPosition = elementsWithMissingTabIndex.indexOf(element);

  if (tabIndexElementPosition !== -1) {
    element.tabIndex = -1;
    elementsWithMissingTabIndex.splice(tabIndexElementPosition, 1);
  }
}

/***/ }),
/* 59 */
/***/ (function(module, exports, __nested_webpack_require_169004__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _Focusable = __nested_webpack_require_169004__(58);

var _Focusable2 = _interopRequireDefault(_Focusable);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Focusable2.default;

/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
/**
 * All draggable plugins inherit from this class.
 * @abstract
 * @class AbstractPlugin
 * @module AbstractPlugin
 */
class AbstractPlugin {
  /**
   * AbstractPlugin constructor.
   * @constructs AbstractPlugin
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    /**
     * Draggable instance
     * @property draggable
     * @type {Draggable}
     */
    this.draggable = draggable;
  }

  /**
   * Override to add listeners
   * @abstract
   */
  attach() {
    throw new Error('Not Implemented');
  }

  /**
   * Override to remove listeners
   * @abstract
   */
  detach() {
    throw new Error('Not Implemented');
  }
}
exports.default = AbstractPlugin;

/***/ }),
/* 61 */
/***/ (function(module, exports, __nested_webpack_require_170260__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _AbstractPlugin = __nested_webpack_require_170260__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const onInitialize = Symbol('onInitialize');
const onDestroy = Symbol('onDestroy');
const announceEvent = Symbol('announceEvent');
const announceMessage = Symbol('announceMessage');

const ARIA_RELEVANT = 'aria-relevant';
const ARIA_ATOMIC = 'aria-atomic';
const ARIA_LIVE = 'aria-live';
const ROLE = 'role';

/**
 * Announcement default options
 * @property {Object} defaultOptions
 * @property {Number} defaultOptions.expire
 * @type {Object}
 */
const defaultOptions = exports.defaultOptions = {
  expire: 7000
};

/**
 * Announcement plugin
 * @class Announcement
 * @module Announcement
 * @extends AbstractPlugin
 */
class Announcement extends _AbstractPlugin2.default {
  /**
   * Announcement constructor.
   * @constructs Announcement
   * @param {Draggable} draggable - Draggable instance
   */
  constructor(draggable) {
    super(draggable);

    /**
     * Plugin options
     * @property options
     * @type {Object}
     */
    this.options = _extends({}, defaultOptions, this.getOptions());

    /**
     * Original draggable trigger method. Hack until we have onAll or on('all')
     * @property originalTriggerMethod
     * @type {Function}
     */
    this.originalTriggerMethod = this.draggable.trigger;

    this[onInitialize] = this[onInitialize].bind(this);
    this[onDestroy] = this[onDestroy].bind(this);
  }

  /**
   * Attaches listeners to draggable
   */
  attach() {
    this.draggable.on('draggable:initialize', this[onInitialize]);
  }

  /**
   * Detaches listeners from draggable
   */
  detach() {
    this.draggable.off('draggable:destroy', this[onDestroy]);
  }

  /**
   * Returns passed in options
   */
  getOptions() {
    return this.draggable.options.announcements || {};
  }

  /**
   * Announces event
   * @private
   * @param {AbstractEvent} event
   */
  [announceEvent](event) {
    const message = this.options[event.type];

    if (message && typeof message === 'string') {
      this[announceMessage](message);
    }

    if (message && typeof message === 'function') {
      this[announceMessage](message(event));
    }
  }

  /**
   * Announces message to screen reader
   * @private
   * @param {String} message
   */
  [announceMessage](message) {
    announce(message, { expire: this.options.expire });
  }

  /**
   * Initialize hander
   * @private
   */
  [onInitialize]() {
    // Hack until there is an api for listening for all events
    this.draggable.trigger = event => {
      try {
        this[announceEvent](event);
      } finally {
        // Ensure that original trigger is called
        this.originalTriggerMethod.call(this.draggable, event);
      }
    };
  }

  /**
   * Destroy hander
   * @private
   */
  [onDestroy]() {
    this.draggable.trigger = this.originalTriggerMethod;
  }
}

exports.default = Announcement; /**
                                 * @const {HTMLElement} liveRegion
                                 */

const liveRegion = createRegion();

/**
 * Announces message via live region
 * @param {String} message
 * @param {Object} options
 * @param {Number} options.expire
 */
function announce(message, { expire }) {
  const element = document.createElement('div');

  element.textContent = message;
  liveRegion.appendChild(element);

  return setTimeout(() => {
    liveRegion.removeChild(element);
  }, expire);
}

/**
 * Creates region element
 * @return {HTMLElement}
 */
function createRegion() {
  const element = document.createElement('div');

  element.setAttribute('id', 'draggable-live-region');
  element.setAttribute(ARIA_RELEVANT, 'additions');
  element.setAttribute(ARIA_ATOMIC, 'true');
  element.setAttribute(ARIA_LIVE, 'assertive');
  element.setAttribute(ROLE, 'log');

  element.style.position = 'fixed';
  element.style.width = '1px';
  element.style.height = '1px';
  element.style.top = '-1px';
  element.style.overflow = 'hidden';

  return element;
}

// Append live region element as early as possible
document.addEventListener('DOMContentLoaded', () => {
  document.body.appendChild(liveRegion);
});

/***/ }),
/* 62 */
/***/ (function(module, exports, __nested_webpack_require_174953__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.defaultOptions = undefined;

var _Announcement = __nested_webpack_require_174953__(61);

var _Announcement2 = _interopRequireDefault(_Announcement);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _Announcement2.default;
exports.defaultOptions = _Announcement.defaultOptions;

/***/ }),
/* 63 */
/***/ (function(module, exports, __nested_webpack_require_175449__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DraggableDestroyEvent = exports.DraggableInitializedEvent = exports.DraggableEvent = undefined;

var _AbstractEvent = __nested_webpack_require_175449__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base draggable event
 * @class DraggableEvent
 * @module DraggableEvent
 * @extends AbstractEvent
 */
class DraggableEvent extends _AbstractEvent2.default {

  /**
   * Draggable instance
   * @property draggable
   * @type {Draggable}
   * @readonly
   */
  get draggable() {
    return this.data.draggable;
  }
}

exports.DraggableEvent = DraggableEvent; /**
                                          * Draggable initialized event
                                          * @class DraggableInitializedEvent
                                          * @module DraggableInitializedEvent
                                          * @extends DraggableEvent
                                          */

DraggableEvent.type = 'draggable';
class DraggableInitializedEvent extends DraggableEvent {}

exports.DraggableInitializedEvent = DraggableInitializedEvent; /**
                                                                * Draggable destory event
                                                                * @class DraggableInitializedEvent
                                                                * @module DraggableDestroyEvent
                                                                * @extends DraggableDestroyEvent
                                                                */

DraggableInitializedEvent.type = 'draggable:initialize';
class DraggableDestroyEvent extends DraggableEvent {}
exports.DraggableDestroyEvent = DraggableDestroyEvent;
DraggableDestroyEvent.type = 'draggable:destroy';

/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

const canceled = Symbol('canceled');

/**
 * All events fired by draggable inherit this class. You can call `cancel()` to
 * cancel a specific event or you can check if an event has been canceled by
 * calling `canceled()`.
 * @abstract
 * @class AbstractEvent
 * @module AbstractEvent
 */
class AbstractEvent {

  /**
   * AbstractEvent constructor.
   * @constructs AbstractEvent
   * @param {object} data - Event data
   */

  /**
   * Event type
   * @static
   * @abstract
   * @property type
   * @type {String}
   */
  constructor(data) {
    this[canceled] = false;
    this.data = data;
  }

  /**
   * Read-only type
   * @abstract
   * @return {String}
   */


  /**
   * Event cancelable
   * @static
   * @abstract
   * @property cancelable
   * @type {Boolean}
   */
  get type() {
    return this.constructor.type;
  }

  /**
   * Read-only cancelable
   * @abstract
   * @return {Boolean}
   */
  get cancelable() {
    return this.constructor.cancelable;
  }

  /**
   * Cancels the event instance
   * @abstract
   */
  cancel() {
    this[canceled] = true;
  }

  /**
   * Check if event has been canceled
   * @abstract
   * @return {Boolean}
   */
  canceled() {
    return Boolean(this[canceled]);
  }

  /**
   * Returns new event instance with existing event data.
   * This method allows for overriding of event data.
   * @param {Object} data
   * @return {AbstractEvent}
   */
  clone(data) {
    return new this.constructor(_extends({}, this.data, data));
  }
}
exports.default = AbstractEvent;
AbstractEvent.type = 'event';
AbstractEvent.cancelable = false;

/***/ }),
/* 65 */
/***/ (function(module, exports, __nested_webpack_require_179459__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DragStopEvent = exports.DragPressureEvent = exports.DragOutContainerEvent = exports.DragOverContainerEvent = exports.DragOutEvent = exports.DragOverEvent = exports.DragMoveEvent = exports.DragStartEvent = exports.DragEvent = undefined;

var _AbstractEvent = __nested_webpack_require_179459__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Base drag event
 * @class DragEvent
 * @module DragEvent
 * @extends AbstractEvent
 */
class DragEvent extends _AbstractEvent2.default {

  /**
   * Draggables source element
   * @property source
   * @type {HTMLElement}
   * @readonly
   */
  get source() {
    return this.data.source;
  }

  /**
   * Draggables original source element
   * @property originalSource
   * @type {HTMLElement}
   * @readonly
   */
  get originalSource() {
    return this.data.originalSource;
  }

  /**
   * Draggables mirror element
   * @property mirror
   * @type {HTMLElement}
   * @readonly
   */
  get mirror() {
    return this.data.mirror;
  }

  /**
   * Draggables source container element
   * @property sourceContainer
   * @type {HTMLElement}
   * @readonly
   */
  get sourceContainer() {
    return this.data.sourceContainer;
  }

  /**
   * Sensor event
   * @property sensorEvent
   * @type {SensorEvent}
   * @readonly
   */
  get sensorEvent() {
    return this.data.sensorEvent;
  }

  /**
   * Original event that triggered sensor event
   * @property originalEvent
   * @type {Event}
   * @readonly
   */
  get originalEvent() {
    if (this.sensorEvent) {
      return this.sensorEvent.originalEvent;
    }

    return null;
  }
}

exports.DragEvent = DragEvent; /**
                                * Drag start event
                                * @class DragStartEvent
                                * @module DragStartEvent
                                * @extends DragEvent
                                */

DragEvent.type = 'drag';
class DragStartEvent extends DragEvent {}

exports.DragStartEvent = DragStartEvent; /**
                                          * Drag move event
                                          * @class DragMoveEvent
                                          * @module DragMoveEvent
                                          * @extends DragEvent
                                          */

DragStartEvent.type = 'drag:start';
DragStartEvent.cancelable = true;
class DragMoveEvent extends DragEvent {}

exports.DragMoveEvent = DragMoveEvent; /**
                                        * Drag over event
                                        * @class DragOverEvent
                                        * @module DragOverEvent
                                        * @extends DragEvent
                                        */

DragMoveEvent.type = 'drag:move';
class DragOverEvent extends DragEvent {

  /**
   * Draggable container you are over
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.overContainer;
  }

  /**
   * Draggable element you are over
   * @property over
   * @type {HTMLElement}
   * @readonly
   */
  get over() {
    return this.data.over;
  }
}

exports.DragOverEvent = DragOverEvent; /**
                                        * Drag out event
                                        * @class DragOutEvent
                                        * @module DragOutEvent
                                        * @extends DragEvent
                                        */

DragOverEvent.type = 'drag:over';
DragOverEvent.cancelable = true;
class DragOutEvent extends DragEvent {

  /**
   * Draggable container you are over
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.overContainer;
  }

  /**
   * Draggable element you left
   * @property over
   * @type {HTMLElement}
   * @readonly
   */
  get over() {
    return this.data.over;
  }
}

exports.DragOutEvent = DragOutEvent; /**
                                      * Drag over container event
                                      * @class DragOverContainerEvent
                                      * @module DragOverContainerEvent
                                      * @extends DragEvent
                                      */

DragOutEvent.type = 'drag:out';
class DragOverContainerEvent extends DragEvent {

  /**
   * Draggable container you are over
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.overContainer;
  }
}

exports.DragOverContainerEvent = DragOverContainerEvent; /**
                                                          * Drag out container event
                                                          * @class DragOutContainerEvent
                                                          * @module DragOutContainerEvent
                                                          * @extends DragEvent
                                                          */

DragOverContainerEvent.type = 'drag:over:container';
class DragOutContainerEvent extends DragEvent {

  /**
   * Draggable container you left
   * @property overContainer
   * @type {HTMLElement}
   * @readonly
   */
  get overContainer() {
    return this.data.overContainer;
  }
}

exports.DragOutContainerEvent = DragOutContainerEvent; /**
                                                        * Drag pressure event
                                                        * @class DragPressureEvent
                                                        * @module DragPressureEvent
                                                        * @extends DragEvent
                                                        */

DragOutContainerEvent.type = 'drag:out:container';
class DragPressureEvent extends DragEvent {

  /**
   * Pressure applied on draggable element
   * @property pressure
   * @type {Number}
   * @readonly
   */
  get pressure() {
    return this.data.pressure;
  }
}

exports.DragPressureEvent = DragPressureEvent; /**
                                                * Drag stop event
                                                * @class DragStopEvent
                                                * @module DragStopEvent
                                                * @extends DragEvent
                                                */

DragPressureEvent.type = 'drag:pressure';
class DragStopEvent extends DragEvent {}
exports.DragStopEvent = DragStopEvent;
DragStopEvent.type = 'drag:stop';

/***/ }),
/* 66 */
/***/ (function(module, exports, __nested_webpack_require_186264__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Plugins = exports.Sensors = exports.Sortable = exports.Swappable = exports.Droppable = exports.Draggable = exports.BasePlugin = exports.BaseEvent = undefined;

var _Draggable = __nested_webpack_require_186264__(5);

Object.defineProperty(exports, 'Draggable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Draggable).default;
  }
});

var _Droppable = __nested_webpack_require_186264__(34);

Object.defineProperty(exports, 'Droppable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Droppable).default;
  }
});

var _Swappable = __nested_webpack_require_186264__(31);

Object.defineProperty(exports, 'Swappable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Swappable).default;
  }
});

var _Sortable = __nested_webpack_require_186264__(28);

Object.defineProperty(exports, 'Sortable', {
  enumerable: true,
  get: function () {
    return _interopRequireDefault(_Sortable).default;
  }
});

var _AbstractEvent = __nested_webpack_require_186264__(0);

var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);

var _AbstractPlugin = __nested_webpack_require_186264__(1);

var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);

var _Sensors = __nested_webpack_require_186264__(6);

var Sensors = _interopRequireWildcard(_Sensors);

var _Plugins = __nested_webpack_require_186264__(25);

var Plugins = _interopRequireWildcard(_Plugins);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.BaseEvent = _AbstractEvent2.default;
exports.BasePlugin = _AbstractPlugin2.default;
exports.Sensors = Sensors;
exports.Plugins = Plugins;

/***/ })
/******/ ]);
});

/***/ }),

/***/ "./resources/js/quill.js":
/*!*******************************!*\
  !*** ./resources/js/quill.js ***!
  \*******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var quill_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! quill/core */ "./node_modules/quill/core.js");
/* harmony import */ var quill_modules_toolbar__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill/modules/toolbar */ "./node_modules/quill/modules/toolbar.js");
/* harmony import */ var quill_themes_snow__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! quill/themes/snow */ "./node_modules/quill/themes/snow.js");



quill_core__WEBPACK_IMPORTED_MODULE_0__.default.register({
  'modules/toolbar': quill_modules_toolbar__WEBPACK_IMPORTED_MODULE_1__.default,
  'themes/snow': quill_themes_snow__WEBPACK_IMPORTED_MODULE_2__.default
});
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (quill_core__WEBPACK_IMPORTED_MODULE_0__.default);

/***/ }),

/***/ "./node_modules/base64-js/index.js":
/*!*****************************************!*\
  !*** ./node_modules/base64-js/index.js ***!
  \*****************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  var i
  for (i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}


/***/ }),

/***/ "./node_modules/buffer/index.js":
/*!**************************************!*\
  !*** ./node_modules/buffer/index.js ***!
  \**************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <http://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */



var base64 = __webpack_require__(/*! base64-js */ "./node_modules/base64-js/index.js")
var ieee754 = __webpack_require__(/*! ieee754 */ "./node_modules/ieee754/index.js")
var isArray = __webpack_require__(/*! isarray */ "./node_modules/isarray/index.js")

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * Due to various browser bugs, sometimes the Object implementation will be used even
 * when the browser supports typed arrays.
 *
 * Note:
 *
 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
 *
 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
 *
 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
 *     incorrect length in some situations.

 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
 * get the Object implementation, which is slower but behaves correctly.
 */
Buffer.TYPED_ARRAY_SUPPORT = __webpack_require__.g.TYPED_ARRAY_SUPPORT !== undefined
  ? __webpack_require__.g.TYPED_ARRAY_SUPPORT
  : typedArraySupport()

/*
 * Export kMaxLength after typed array support is determined.
 */
exports.kMaxLength = kMaxLength()

function typedArraySupport () {
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
    return arr.foo() === 42 && // typed array instances can be augmented
        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
  } catch (e) {
    return false
  }
}

function kMaxLength () {
  return Buffer.TYPED_ARRAY_SUPPORT
    ? 0x7fffffff
    : 0x3fffffff
}

function createBuffer (that, length) {
  if (kMaxLength() < length) {
    throw new RangeError('Invalid typed array length')
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = new Uint8Array(length)
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    if (that === null) {
      that = new Buffer(length)
    }
    that.length = length
  }

  return that
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
    return new Buffer(arg, encodingOrOffset, length)
  }

  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new Error(
        'If encoding is specified then the first argument must be a string'
      )
    }
    return allocUnsafe(this, arg)
  }
  return from(this, arg, encodingOrOffset, length)
}

Buffer.poolSize = 8192 // not used by this implementation

// TODO: Legacy, not needed anymore. Remove in next major version.
Buffer._augment = function (arr) {
  arr.__proto__ = Buffer.prototype
  return arr
}

function from (that, value, encodingOrOffset, length) {
  if (typeof value === 'number') {
    throw new TypeError('"value" argument must not be a number')
  }

  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
    return fromArrayBuffer(that, value, encodingOrOffset, length)
  }

  if (typeof value === 'string') {
    return fromString(that, value, encodingOrOffset)
  }

  return fromObject(that, value)
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(null, value, encodingOrOffset, length)
}

if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype
  Buffer.__proto__ = Uint8Array
  if (typeof Symbol !== 'undefined' && Symbol.species &&
      Buffer[Symbol.species] === Buffer) {
    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
    Object.defineProperty(Buffer, Symbol.species, {
      value: null,
      configurable: true
    })
  }
}

function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be a number')
  } else if (size < 0) {
    throw new RangeError('"size" argument must not be negative')
  }
}

function alloc (that, size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(that, size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(that, size).fill(fill, encoding)
      : createBuffer(that, size).fill(fill)
  }
  return createBuffer(that, size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(null, size, fill, encoding)
}

function allocUnsafe (that, size) {
  assertSize(size)
  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < size; ++i) {
      that[i] = 0
    }
  }
  return that
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(null, size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(null, size)
}

function fromString (that, string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
  }

  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('"encoding" must be a valid string encoding')
  }

  var length = byteLength(string, encoding) | 0
  that = createBuffer(that, length)

  var actual = that.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    that = that.slice(0, actual)
  }

  return that
}

function fromArrayLike (that, array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  that = createBuffer(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

function fromArrayBuffer (that, array, byteOffset, length) {
  array.byteLength // this throws if `array` is not a valid ArrayBuffer

  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('\'offset\' is out of bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('\'length\' is out of bounds')
  }

  if (byteOffset === undefined && length === undefined) {
    array = new Uint8Array(array)
  } else if (length === undefined) {
    array = new Uint8Array(array, byteOffset)
  } else {
    array = new Uint8Array(array, byteOffset, length)
  }

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = array
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    that = fromArrayLike(that, array)
  }
  return that
}

function fromObject (that, obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    that = createBuffer(that, len)

    if (that.length === 0) {
      return that
    }

    obj.copy(that, 0, 0, len)
    return that
  }

  if (obj) {
    if ((typeof ArrayBuffer !== 'undefined' &&
        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
      if (typeof obj.length !== 'number' || isnan(obj.length)) {
        return createBuffer(that, 0)
      }
      return fromArrayLike(that, obj)
    }

    if (obj.type === 'Buffer' && isArray(obj.data)) {
      return fromArrayLike(that, obj.data)
    }
  }

  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
}

function checked (length) {
  // Note: cannot use `length < kMaxLength()` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= kMaxLength()) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return !!(b != null && b._isBuffer)
}

Buffer.compare = function compare (a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('Arguments must be Buffers')
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
  }

  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
  }

  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    string = '' + string
  }

  var len = string.length
  if (len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
      case undefined:
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) return utf8ToBytes(string).length // assume utf8
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
// Buffer instances.
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length | 0
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  if (this.length > 0) {
    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
    if (this.length > max) str += ' ... '
  }
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (!Buffer.isBuffer(target)) {
    throw new TypeError('Argument must be a Buffer')
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
  }

  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset  // Coerce to Number.
  if (isNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (Buffer.TYPED_ARRAY_SUPPORT &&
        typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
  }

  throw new TypeError('val must be string, number or Buffer')
}

function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  // must be an even number of digits
  var strLen = string.length
  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (isNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset | 0
    if (isFinite(length)) {
      length = length | 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  // legacy write(string, encoding, offset, length) - remove in v0.13
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
      : (firstByte > 0xBF) ? 2
      : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

function hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
  }
  return res
}

Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = this.subarray(start, end)
    newBuf.__proto__ = Buffer.prototype
  } else {
    var sliceLen = end - start
    newBuf = new Buffer(sliceLen, undefined)
    for (var i = 0; i < sliceLen; ++i) {
      newBuf[i] = this[i + start]
    }
  }

  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  this[offset] = (value & 0xff)
  return offset + 1
}

function objectWriteUInt16 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
      (littleEndian ? i : 1 - i) * 8
  }
}

Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

function objectWriteUInt32 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffffffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
  }
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = (value >>> 24)
    this[offset + 2] = (value >>> 16)
    this[offset + 1] = (value >>> 8)
    this[offset] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
    this[offset + 2] = (value >>> 16)
    this[offset + 3] = (value >>> 24)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start
  var i

  if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
    // ascending copy from start
    for (i = 0; i < len; ++i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, start + len),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if (code < 256) {
        val = code
      }
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : utf8ToBytes(new Buffer(val, encoding).toString())
    var len = bytes.length
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function stringtrim (str) {
  if (str.trim) return str.trim()
  return str.replace(/^\s+|\s+$/g, '')
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

function isnan (val) {
  return val !== val // eslint-disable-line no-self-compare
}


/***/ }),

/***/ "./node_modules/call-bind/callBound.js":
/*!*********************************************!*\
  !*** ./node_modules/call-bind/callBound.js ***!
  \*********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var GetIntrinsic = __webpack_require__(/*! get-intrinsic */ "./node_modules/get-intrinsic/index.js");

var callBind = __webpack_require__(/*! ./ */ "./node_modules/call-bind/index.js");

var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));

module.exports = function callBoundIntrinsic(name, allowMissing) {
	var intrinsic = GetIntrinsic(name, !!allowMissing);
	if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
		return callBind(intrinsic);
	}
	return intrinsic;
};


/***/ }),

/***/ "./node_modules/call-bind/index.js":
/*!*****************************************!*\
  !*** ./node_modules/call-bind/index.js ***!
  \*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var bind = __webpack_require__(/*! function-bind */ "./node_modules/function-bind/index.js");
var GetIntrinsic = __webpack_require__(/*! get-intrinsic */ "./node_modules/get-intrinsic/index.js");

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);

var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
var $max = GetIntrinsic('%Math.max%');

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind(originalFunction) {
	var func = $reflectApply(bind, $call, arguments);
	if ($gOPD && $defineProperty) {
		var desc = $gOPD(func, 'length');
		if (desc.configurable) {
			// original length, plus the receiver, minus any additional arguments (after the receiver)
			$defineProperty(
				func,
				'length',
				{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
			);
		}
	}
	return func;
};

var applyBind = function applyBind() {
	return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}


/***/ }),

/***/ "./node_modules/clone/clone.js":
/*!*************************************!*\
  !*** ./node_modules/clone/clone.js ***!
  \*************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ "./node_modules/buffer/index.js")["Buffer"];
var clone = (function() {
'use strict';

function _instanceof(obj, type) {
  return type != null && obj instanceof type;
}

var nativeMap;
try {
  nativeMap = Map;
} catch(_) {
  // maybe a reference error because no `Map`. Give it a dummy value that no
  // value will ever be an instanceof.
  nativeMap = function() {};
}

var nativeSet;
try {
  nativeSet = Set;
} catch(_) {
  nativeSet = function() {};
}

var nativePromise;
try {
  nativePromise = Promise;
} catch(_) {
  nativePromise = function() {};
}

/**
 * Clones (copies) an Object using deep copying.
 *
 * This function supports circular references by default, but if you are certain
 * there are no circular references in your object, you can save some CPU time
 * by calling clone(obj, false).
 *
 * Caution: if `circular` is false and `parent` contains circular references,
 * your program may enter an infinite loop and crash.
 *
 * @param `parent` - the object to be cloned
 * @param `circular` - set to true if the object to be cloned may contain
 *    circular references. (optional - true by default)
 * @param `depth` - set to a number if the object is only to be cloned to
 *    a particular depth. (optional - defaults to Infinity)
 * @param `prototype` - sets the prototype to be used when cloning an object.
 *    (optional - defaults to parent prototype).
 * @param `includeNonEnumerable` - set to true if the non-enumerable properties
 *    should be cloned as well. Non-enumerable properties on the prototype
 *    chain will be ignored. (optional - false by default)
*/
function clone(parent, circular, depth, prototype, includeNonEnumerable) {
  if (typeof circular === 'object') {
    depth = circular.depth;
    prototype = circular.prototype;
    includeNonEnumerable = circular.includeNonEnumerable;
    circular = circular.circular;
  }
  // maintain two arrays for circular references, where corresponding parents
  // and children have the same index
  var allParents = [];
  var allChildren = [];

  var useBuffer = typeof Buffer != 'undefined';

  if (typeof circular == 'undefined')
    circular = true;

  if (typeof depth == 'undefined')
    depth = Infinity;

  // recurse this function so we don't reset allParents and allChildren
  function _clone(parent, depth) {
    // cloning null always returns null
    if (parent === null)
      return null;

    if (depth === 0)
      return parent;

    var child;
    var proto;
    if (typeof parent != 'object') {
      return parent;
    }

    if (_instanceof(parent, nativeMap)) {
      child = new nativeMap();
    } else if (_instanceof(parent, nativeSet)) {
      child = new nativeSet();
    } else if (_instanceof(parent, nativePromise)) {
      child = new nativePromise(function (resolve, reject) {
        parent.then(function(value) {
          resolve(_clone(value, depth - 1));
        }, function(err) {
          reject(_clone(err, depth - 1));
        });
      });
    } else if (clone.__isArray(parent)) {
      child = [];
    } else if (clone.__isRegExp(parent)) {
      child = new RegExp(parent.source, __getRegExpFlags(parent));
      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
    } else if (clone.__isDate(parent)) {
      child = new Date(parent.getTime());
    } else if (useBuffer && Buffer.isBuffer(parent)) {
      if (Buffer.allocUnsafe) {
        // Node.js >= 4.5.0
        child = Buffer.allocUnsafe(parent.length);
      } else {
        // Older Node.js versions
        child = new Buffer(parent.length);
      }
      parent.copy(child);
      return child;
    } else if (_instanceof(parent, Error)) {
      child = Object.create(parent);
    } else {
      if (typeof prototype == 'undefined') {
        proto = Object.getPrototypeOf(parent);
        child = Object.create(proto);
      }
      else {
        child = Object.create(prototype);
        proto = prototype;
      }
    }

    if (circular) {
      var index = allParents.indexOf(parent);

      if (index != -1) {
        return allChildren[index];
      }
      allParents.push(parent);
      allChildren.push(child);
    }

    if (_instanceof(parent, nativeMap)) {
      parent.forEach(function(value, key) {
        var keyChild = _clone(key, depth - 1);
        var valueChild = _clone(value, depth - 1);
        child.set(keyChild, valueChild);
      });
    }
    if (_instanceof(parent, nativeSet)) {
      parent.forEach(function(value) {
        var entryChild = _clone(value, depth - 1);
        child.add(entryChild);
      });
    }

    for (var i in parent) {
      var attrs;
      if (proto) {
        attrs = Object.getOwnPropertyDescriptor(proto, i);
      }

      if (attrs && attrs.set == null) {
        continue;
      }
      child[i] = _clone(parent[i], depth - 1);
    }

    if (Object.getOwnPropertySymbols) {
      var symbols = Object.getOwnPropertySymbols(parent);
      for (var i = 0; i < symbols.length; i++) {
        // Don't need to worry about cloning a symbol because it is a primitive,
        // like a number or string.
        var symbol = symbols[i];
        var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
        if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
          continue;
        }
        child[symbol] = _clone(parent[symbol], depth - 1);
        if (!descriptor.enumerable) {
          Object.defineProperty(child, symbol, {
            enumerable: false
          });
        }
      }
    }

    if (includeNonEnumerable) {
      var allPropertyNames = Object.getOwnPropertyNames(parent);
      for (var i = 0; i < allPropertyNames.length; i++) {
        var propertyName = allPropertyNames[i];
        var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
        if (descriptor && descriptor.enumerable) {
          continue;
        }
        child[propertyName] = _clone(parent[propertyName], depth - 1);
        Object.defineProperty(child, propertyName, {
          enumerable: false
        });
      }
    }

    return child;
  }

  return _clone(parent, depth);
}

/**
 * Simple flat clone using prototype, accepts only objects, usefull for property
 * override on FLAT configuration object (no nested props).
 *
 * USE WITH CAUTION! This may not behave as you wish if you do not know how this
 * works.
 */
clone.clonePrototype = function clonePrototype(parent) {
  if (parent === null)
    return null;

  var c = function () {};
  c.prototype = parent;
  return new c();
};

// private utility functions

function __objToStr(o) {
  return Object.prototype.toString.call(o);
}
clone.__objToStr = __objToStr;

function __isDate(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Date]';
}
clone.__isDate = __isDate;

function __isArray(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Array]';
}
clone.__isArray = __isArray;

function __isRegExp(o) {
  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
}
clone.__isRegExp = __isRegExp;

function __getRegExpFlags(re) {
  var flags = '';
  if (re.global) flags += 'g';
  if (re.ignoreCase) flags += 'i';
  if (re.multiline) flags += 'm';
  return flags;
}
clone.__getRegExpFlags = __getRegExpFlags;

return clone;
})();

if ( true && module.exports) {
  module.exports = clone;
}


/***/ }),

/***/ "./node_modules/deep-equal/index.js":
/*!******************************************!*\
  !*** ./node_modules/deep-equal/index.js ***!
  \******************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var objectKeys = __webpack_require__(/*! object-keys */ "./node_modules/object-keys/index.js");
var isArguments = __webpack_require__(/*! is-arguments */ "./node_modules/is-arguments/index.js");
var is = __webpack_require__(/*! object-is */ "./node_modules/object-is/index.js");
var isRegex = __webpack_require__(/*! is-regex */ "./node_modules/is-regex/index.js");
var flags = __webpack_require__(/*! regexp.prototype.flags */ "./node_modules/regexp.prototype.flags/index.js");
var isDate = __webpack_require__(/*! is-date-object */ "./node_modules/is-date-object/index.js");

var getTime = Date.prototype.getTime;

function deepEqual(actual, expected, options) {
  var opts = options || {};

  // 7.1. All identical values are equivalent, as determined by ===.
  if (opts.strict ? is(actual, expected) : actual === expected) {
    return true;
  }

  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.
  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {
    return opts.strict ? is(actual, expected) : actual == expected;
  }

  /*
   * 7.4. For all other Object pairs, including Array objects, equivalence is
   * determined by having the same number of owned properties (as verified
   * with Object.prototype.hasOwnProperty.call), the same set of keys
   * (although not necessarily the same order), equivalent values for every
   * corresponding key, and an identical 'prototype' property. Note: this
   * accounts for both named and indexed properties on Arrays.
   */
  // eslint-disable-next-line no-use-before-define
  return objEquiv(actual, expected, opts);
}

function isUndefinedOrNull(value) {
  return value === null || value === undefined;
}

function isBuffer(x) {
  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {
    return false;
  }
  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
    return false;
  }
  if (x.length > 0 && typeof x[0] !== 'number') {
    return false;
  }
  return true;
}

function objEquiv(a, b, opts) {
  /* eslint max-statements: [2, 50] */
  var i, key;
  if (typeof a !== typeof b) { return false; }
  if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }

  // an identical 'prototype' property.
  if (a.prototype !== b.prototype) { return false; }

  if (isArguments(a) !== isArguments(b)) { return false; }

  var aIsRegex = isRegex(a);
  var bIsRegex = isRegex(b);
  if (aIsRegex !== bIsRegex) { return false; }
  if (aIsRegex || bIsRegex) {
    return a.source === b.source && flags(a) === flags(b);
  }

  if (isDate(a) && isDate(b)) {
    return getTime.call(a) === getTime.call(b);
  }

  var aIsBuffer = isBuffer(a);
  var bIsBuffer = isBuffer(b);
  if (aIsBuffer !== bIsBuffer) { return false; }
  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here
    if (a.length !== b.length) { return false; }
    for (i = 0; i < a.length; i++) {
      if (a[i] !== b[i]) { return false; }
    }
    return true;
  }

  if (typeof a !== typeof b) { return false; }

  try {
    var ka = objectKeys(a);
    var kb = objectKeys(b);
  } catch (e) { // happens when one is a string literal and the other isn't
    return false;
  }
  // having the same number of owned properties (keys incorporates hasOwnProperty)
  if (ka.length !== kb.length) { return false; }

  // the same set of keys (although not necessarily the same order),
  ka.sort();
  kb.sort();
  // ~~~cheap key test
  for (i = ka.length - 1; i >= 0; i--) {
    if (ka[i] != kb[i]) { return false; }
  }
  // equivalent values for every corresponding key, and ~~~possibly expensive deep test
  for (i = ka.length - 1; i >= 0; i--) {
    key = ka[i];
    if (!deepEqual(a[key], b[key], opts)) { return false; }
  }

  return true;
}

module.exports = deepEqual;


/***/ }),

/***/ "./node_modules/define-properties/index.js":
/*!*************************************************!*\
  !*** ./node_modules/define-properties/index.js ***!
  \*************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var keys = __webpack_require__(/*! object-keys */ "./node_modules/object-keys/index.js");
var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';

var toStr = Object.prototype.toString;
var concat = Array.prototype.concat;
var origDefineProperty = Object.defineProperty;

var isFunction = function (fn) {
	return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
};

var arePropertyDescriptorsSupported = function () {
	var obj = {};
	try {
		origDefineProperty(obj, 'x', { enumerable: false, value: obj });
		// eslint-disable-next-line no-unused-vars, no-restricted-syntax
		for (var _ in obj) { // jscs:ignore disallowUnusedVariables
			return false;
		}
		return obj.x === obj;
	} catch (e) { /* this is IE 8. */
		return false;
	}
};
var supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();

var defineProperty = function (object, name, value, predicate) {
	if (name in object && (!isFunction(predicate) || !predicate())) {
		return;
	}
	if (supportsDescriptors) {
		origDefineProperty(object, name, {
			configurable: true,
			enumerable: false,
			value: value,
			writable: true
		});
	} else {
		object[name] = value;
	}
};

var defineProperties = function (object, map) {
	var predicates = arguments.length > 2 ? arguments[2] : {};
	var props = keys(map);
	if (hasSymbols) {
		props = concat.call(props, Object.getOwnPropertySymbols(map));
	}
	for (var i = 0; i < props.length; i += 1) {
		defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
	}
};

defineProperties.supportsDescriptors = !!supportsDescriptors;

module.exports = defineProperties;


/***/ }),

/***/ "./node_modules/es-abstract/helpers/callBind.js":
/*!******************************************************!*\
  !*** ./node_modules/es-abstract/helpers/callBind.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


// TODO; semver-major: remove

module.exports = __webpack_require__(/*! call-bind */ "./node_modules/call-bind/index.js");


/***/ }),

/***/ "./node_modules/extend/index.js":
/*!**************************************!*\
  !*** ./node_modules/extend/index.js ***!
  \**************************************/
/***/ ((module) => {

"use strict";


var hasOwn = Object.prototype.hasOwnProperty;
var toStr = Object.prototype.toString;
var defineProperty = Object.defineProperty;
var gOPD = Object.getOwnPropertyDescriptor;

var isArray = function isArray(arr) {
	if (typeof Array.isArray === 'function') {
		return Array.isArray(arr);
	}

	return toStr.call(arr) === '[object Array]';
};

var isPlainObject = function isPlainObject(obj) {
	if (!obj || toStr.call(obj) !== '[object Object]') {
		return false;
	}

	var hasOwnConstructor = hasOwn.call(obj, 'constructor');
	var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
	// Not own constructor property must be Object
	if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
		return false;
	}

	// Own properties are enumerated firstly, so to speed up,
	// if last one is own, then all properties are own.
	var key;
	for (key in obj) { /**/ }

	return typeof key === 'undefined' || hasOwn.call(obj, key);
};

// If name is '__proto__', and Object.defineProperty is available, define __proto__ as an own property on target
var setProperty = function setProperty(target, options) {
	if (defineProperty && options.name === '__proto__') {
		defineProperty(target, options.name, {
			enumerable: true,
			configurable: true,
			value: options.newValue,
			writable: true
		});
	} else {
		target[options.name] = options.newValue;
	}
};

// Return undefined instead of __proto__ if '__proto__' is not an own property
var getProperty = function getProperty(obj, name) {
	if (name === '__proto__') {
		if (!hasOwn.call(obj, name)) {
			return void 0;
		} else if (gOPD) {
			// In early versions of node, obj['__proto__'] is buggy when obj has
			// __proto__ as an own property. Object.getOwnPropertyDescriptor() works.
			return gOPD(obj, name).value;
		}
	}

	return obj[name];
};

module.exports = function extend() {
	var options, name, src, copy, copyIsArray, clone;
	var target = arguments[0];
	var i = 1;
	var length = arguments.length;
	var deep = false;

	// Handle a deep copy situation
	if (typeof target === 'boolean') {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}
	if (target == null || (typeof target !== 'object' && typeof target !== 'function')) {
		target = {};
	}

	for (; i < length; ++i) {
		options = arguments[i];
		// Only deal with non-null/undefined values
		if (options != null) {
			// Extend the base object
			for (name in options) {
				src = getProperty(target, name);
				copy = getProperty(options, name);

				// Prevent never-ending loop
				if (target !== copy) {
					// Recurse if we're merging plain objects or arrays
					if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
						if (copyIsArray) {
							copyIsArray = false;
							clone = src && isArray(src) ? src : [];
						} else {
							clone = src && isPlainObject(src) ? src : {};
						}

						// Never move original objects, clone them
						setProperty(target, { name: name, newValue: extend(deep, clone, copy) });

					// Don't bring in undefined values
					} else if (typeof copy !== 'undefined') {
						setProperty(target, { name: name, newValue: copy });
					}
				}
			}
		}
	}

	// Return the modified object
	return target;
};


/***/ }),

/***/ "./node_modules/fast-diff/diff.js":
/*!****************************************!*\
  !*** ./node_modules/fast-diff/diff.js ***!
  \****************************************/
/***/ ((module) => {

/**
 * This library modifies the diff-patch-match library by Neil Fraser
 * by removing the patch and match functionality and certain advanced
 * options in the diff function. The original license is as follows:
 *
 * ===
 *
 * Diff Match and Patch
 *
 * Copyright 2006 Google Inc.
 * http://code.google.com/p/google-diff-match-patch/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/**
 * The data structure representing a diff is an array of tuples:
 * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
 * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
 */
var DIFF_DELETE = -1;
var DIFF_INSERT = 1;
var DIFF_EQUAL = 0;


/**
 * Find the differences between two texts.  Simplifies the problem by stripping
 * any common prefix or suffix off the texts before diffing.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @param {Int} cursor_pos Expected edit position in text1 (optional)
 * @return {Array} Array of diff tuples.
 */
function diff_main(text1, text2, cursor_pos) {
  // Check for equality (speedup).
  if (text1 == text2) {
    if (text1) {
      return [[DIFF_EQUAL, text1]];
    }
    return [];
  }

  // Check cursor_pos within bounds
  if (cursor_pos < 0 || text1.length < cursor_pos) {
    cursor_pos = null;
  }

  // Trim off common prefix (speedup).
  var commonlength = diff_commonPrefix(text1, text2);
  var commonprefix = text1.substring(0, commonlength);
  text1 = text1.substring(commonlength);
  text2 = text2.substring(commonlength);

  // Trim off common suffix (speedup).
  commonlength = diff_commonSuffix(text1, text2);
  var commonsuffix = text1.substring(text1.length - commonlength);
  text1 = text1.substring(0, text1.length - commonlength);
  text2 = text2.substring(0, text2.length - commonlength);

  // Compute the diff on the middle block.
  var diffs = diff_compute_(text1, text2);

  // Restore the prefix and suffix.
  if (commonprefix) {
    diffs.unshift([DIFF_EQUAL, commonprefix]);
  }
  if (commonsuffix) {
    diffs.push([DIFF_EQUAL, commonsuffix]);
  }
  diff_cleanupMerge(diffs);
  if (cursor_pos != null) {
    diffs = fix_cursor(diffs, cursor_pos);
  }
  diffs = fix_emoji(diffs);
  return diffs;
};


/**
 * Find the differences between two texts.  Assumes that the texts do not
 * have any common prefix or suffix.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @return {Array} Array of diff tuples.
 */
function diff_compute_(text1, text2) {
  var diffs;

  if (!text1) {
    // Just add some text (speedup).
    return [[DIFF_INSERT, text2]];
  }

  if (!text2) {
    // Just delete some text (speedup).
    return [[DIFF_DELETE, text1]];
  }

  var longtext = text1.length > text2.length ? text1 : text2;
  var shorttext = text1.length > text2.length ? text2 : text1;
  var i = longtext.indexOf(shorttext);
  if (i != -1) {
    // Shorter text is inside the longer text (speedup).
    diffs = [[DIFF_INSERT, longtext.substring(0, i)],
             [DIFF_EQUAL, shorttext],
             [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
    // Swap insertions for deletions if diff is reversed.
    if (text1.length > text2.length) {
      diffs[0][0] = diffs[2][0] = DIFF_DELETE;
    }
    return diffs;
  }

  if (shorttext.length == 1) {
    // Single character string.
    // After the previous speedup, the character can't be an equality.
    return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
  }

  // Check to see if the problem can be split in two.
  var hm = diff_halfMatch_(text1, text2);
  if (hm) {
    // A half-match was found, sort out the return data.
    var text1_a = hm[0];
    var text1_b = hm[1];
    var text2_a = hm[2];
    var text2_b = hm[3];
    var mid_common = hm[4];
    // Send both pairs off for separate processing.
    var diffs_a = diff_main(text1_a, text2_a);
    var diffs_b = diff_main(text1_b, text2_b);
    // Merge the results.
    return diffs_a.concat([[DIFF_EQUAL, mid_common]], diffs_b);
  }

  return diff_bisect_(text1, text2);
};


/**
 * Find the 'middle snake' of a diff, split the problem in two
 * and return the recursively constructed diff.
 * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @return {Array} Array of diff tuples.
 * @private
 */
function diff_bisect_(text1, text2) {
  // Cache the text lengths to prevent multiple calls.
  var text1_length = text1.length;
  var text2_length = text2.length;
  var max_d = Math.ceil((text1_length + text2_length) / 2);
  var v_offset = max_d;
  var v_length = 2 * max_d;
  var v1 = new Array(v_length);
  var v2 = new Array(v_length);
  // Setting all elements to -1 is faster in Chrome & Firefox than mixing
  // integers and undefined.
  for (var x = 0; x < v_length; x++) {
    v1[x] = -1;
    v2[x] = -1;
  }
  v1[v_offset + 1] = 0;
  v2[v_offset + 1] = 0;
  var delta = text1_length - text2_length;
  // If the total number of characters is odd, then the front path will collide
  // with the reverse path.
  var front = (delta % 2 != 0);
  // Offsets for start and end of k loop.
  // Prevents mapping of space beyond the grid.
  var k1start = 0;
  var k1end = 0;
  var k2start = 0;
  var k2end = 0;
  for (var d = 0; d < max_d; d++) {
    // Walk the front path one step.
    for (var k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
      var k1_offset = v_offset + k1;
      var x1;
      if (k1 == -d || (k1 != d && v1[k1_offset - 1] < v1[k1_offset + 1])) {
        x1 = v1[k1_offset + 1];
      } else {
        x1 = v1[k1_offset - 1] + 1;
      }
      var y1 = x1 - k1;
      while (x1 < text1_length && y1 < text2_length &&
             text1.charAt(x1) == text2.charAt(y1)) {
        x1++;
        y1++;
      }
      v1[k1_offset] = x1;
      if (x1 > text1_length) {
        // Ran off the right of the graph.
        k1end += 2;
      } else if (y1 > text2_length) {
        // Ran off the bottom of the graph.
        k1start += 2;
      } else if (front) {
        var k2_offset = v_offset + delta - k1;
        if (k2_offset >= 0 && k2_offset < v_length && v2[k2_offset] != -1) {
          // Mirror x2 onto top-left coordinate system.
          var x2 = text1_length - v2[k2_offset];
          if (x1 >= x2) {
            // Overlap detected.
            return diff_bisectSplit_(text1, text2, x1, y1);
          }
        }
      }
    }

    // Walk the reverse path one step.
    for (var k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
      var k2_offset = v_offset + k2;
      var x2;
      if (k2 == -d || (k2 != d && v2[k2_offset - 1] < v2[k2_offset + 1])) {
        x2 = v2[k2_offset + 1];
      } else {
        x2 = v2[k2_offset - 1] + 1;
      }
      var y2 = x2 - k2;
      while (x2 < text1_length && y2 < text2_length &&
             text1.charAt(text1_length - x2 - 1) ==
             text2.charAt(text2_length - y2 - 1)) {
        x2++;
        y2++;
      }
      v2[k2_offset] = x2;
      if (x2 > text1_length) {
        // Ran off the left of the graph.
        k2end += 2;
      } else if (y2 > text2_length) {
        // Ran off the top of the graph.
        k2start += 2;
      } else if (!front) {
        var k1_offset = v_offset + delta - k2;
        if (k1_offset >= 0 && k1_offset < v_length && v1[k1_offset] != -1) {
          var x1 = v1[k1_offset];
          var y1 = v_offset + x1 - k1_offset;
          // Mirror x2 onto top-left coordinate system.
          x2 = text1_length - x2;
          if (x1 >= x2) {
            // Overlap detected.
            return diff_bisectSplit_(text1, text2, x1, y1);
          }
        }
      }
    }
  }
  // Diff took too long and hit the deadline or
  // number of diffs equals number of characters, no commonality at all.
  return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
};


/**
 * Given the location of the 'middle snake', split the diff in two parts
 * and recurse.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @param {number} x Index of split point in text1.
 * @param {number} y Index of split point in text2.
 * @return {Array} Array of diff tuples.
 */
function diff_bisectSplit_(text1, text2, x, y) {
  var text1a = text1.substring(0, x);
  var text2a = text2.substring(0, y);
  var text1b = text1.substring(x);
  var text2b = text2.substring(y);

  // Compute both diffs serially.
  var diffs = diff_main(text1a, text2a);
  var diffsb = diff_main(text1b, text2b);

  return diffs.concat(diffsb);
};


/**
 * Determine the common prefix of two strings.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {number} The number of characters common to the start of each
 *     string.
 */
function diff_commonPrefix(text1, text2) {
  // Quick check for common null cases.
  if (!text1 || !text2 || text1.charAt(0) != text2.charAt(0)) {
    return 0;
  }
  // Binary search.
  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
  var pointermin = 0;
  var pointermax = Math.min(text1.length, text2.length);
  var pointermid = pointermax;
  var pointerstart = 0;
  while (pointermin < pointermid) {
    if (text1.substring(pointerstart, pointermid) ==
        text2.substring(pointerstart, pointermid)) {
      pointermin = pointermid;
      pointerstart = pointermin;
    } else {
      pointermax = pointermid;
    }
    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
  }
  return pointermid;
};


/**
 * Determine the common suffix of two strings.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {number} The number of characters common to the end of each string.
 */
function diff_commonSuffix(text1, text2) {
  // Quick check for common null cases.
  if (!text1 || !text2 ||
      text1.charAt(text1.length - 1) != text2.charAt(text2.length - 1)) {
    return 0;
  }
  // Binary search.
  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
  var pointermin = 0;
  var pointermax = Math.min(text1.length, text2.length);
  var pointermid = pointermax;
  var pointerend = 0;
  while (pointermin < pointermid) {
    if (text1.substring(text1.length - pointermid, text1.length - pointerend) ==
        text2.substring(text2.length - pointermid, text2.length - pointerend)) {
      pointermin = pointermid;
      pointerend = pointermin;
    } else {
      pointermax = pointermid;
    }
    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
  }
  return pointermid;
};


/**
 * Do the two texts share a substring which is at least half the length of the
 * longer text?
 * This speedup can produce non-minimal diffs.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {Array.<string>} Five element Array, containing the prefix of
 *     text1, the suffix of text1, the prefix of text2, the suffix of
 *     text2 and the common middle.  Or null if there was no match.
 */
function diff_halfMatch_(text1, text2) {
  var longtext = text1.length > text2.length ? text1 : text2;
  var shorttext = text1.length > text2.length ? text2 : text1;
  if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
    return null;  // Pointless.
  }

  /**
   * Does a substring of shorttext exist within longtext such that the substring
   * is at least half the length of longtext?
   * Closure, but does not reference any external variables.
   * @param {string} longtext Longer string.
   * @param {string} shorttext Shorter string.
   * @param {number} i Start index of quarter length substring within longtext.
   * @return {Array.<string>} Five element Array, containing the prefix of
   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix
   *     of shorttext and the common middle.  Or null if there was no match.
   * @private
   */
  function diff_halfMatchI_(longtext, shorttext, i) {
    // Start with a 1/4 length substring at position i as a seed.
    var seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
    var j = -1;
    var best_common = '';
    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;
    while ((j = shorttext.indexOf(seed, j + 1)) != -1) {
      var prefixLength = diff_commonPrefix(longtext.substring(i),
                                           shorttext.substring(j));
      var suffixLength = diff_commonSuffix(longtext.substring(0, i),
                                           shorttext.substring(0, j));
      if (best_common.length < suffixLength + prefixLength) {
        best_common = shorttext.substring(j - suffixLength, j) +
            shorttext.substring(j, j + prefixLength);
        best_longtext_a = longtext.substring(0, i - suffixLength);
        best_longtext_b = longtext.substring(i + prefixLength);
        best_shorttext_a = shorttext.substring(0, j - suffixLength);
        best_shorttext_b = shorttext.substring(j + prefixLength);
      }
    }
    if (best_common.length * 2 >= longtext.length) {
      return [best_longtext_a, best_longtext_b,
              best_shorttext_a, best_shorttext_b, best_common];
    } else {
      return null;
    }
  }

  // First check if the second quarter is the seed for a half-match.
  var hm1 = diff_halfMatchI_(longtext, shorttext,
                             Math.ceil(longtext.length / 4));
  // Check again based on the third quarter.
  var hm2 = diff_halfMatchI_(longtext, shorttext,
                             Math.ceil(longtext.length / 2));
  var hm;
  if (!hm1 && !hm2) {
    return null;
  } else if (!hm2) {
    hm = hm1;
  } else if (!hm1) {
    hm = hm2;
  } else {
    // Both matched.  Select the longest.
    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
  }

  // A half-match was found, sort out the return data.
  var text1_a, text1_b, text2_a, text2_b;
  if (text1.length > text2.length) {
    text1_a = hm[0];
    text1_b = hm[1];
    text2_a = hm[2];
    text2_b = hm[3];
  } else {
    text2_a = hm[0];
    text2_b = hm[1];
    text1_a = hm[2];
    text1_b = hm[3];
  }
  var mid_common = hm[4];
  return [text1_a, text1_b, text2_a, text2_b, mid_common];
};


/**
 * Reorder and merge like edit sections.  Merge equalities.
 * Any edit section can move as long as it doesn't cross an equality.
 * @param {Array} diffs Array of diff tuples.
 */
function diff_cleanupMerge(diffs) {
  diffs.push([DIFF_EQUAL, '']);  // Add a dummy entry at the end.
  var pointer = 0;
  var count_delete = 0;
  var count_insert = 0;
  var text_delete = '';
  var text_insert = '';
  var commonlength;
  while (pointer < diffs.length) {
    switch (diffs[pointer][0]) {
      case DIFF_INSERT:
        count_insert++;
        text_insert += diffs[pointer][1];
        pointer++;
        break;
      case DIFF_DELETE:
        count_delete++;
        text_delete += diffs[pointer][1];
        pointer++;
        break;
      case DIFF_EQUAL:
        // Upon reaching an equality, check for prior redundancies.
        if (count_delete + count_insert > 1) {
          if (count_delete !== 0 && count_insert !== 0) {
            // Factor out any common prefixies.
            commonlength = diff_commonPrefix(text_insert, text_delete);
            if (commonlength !== 0) {
              if ((pointer - count_delete - count_insert) > 0 &&
                  diffs[pointer - count_delete - count_insert - 1][0] ==
                  DIFF_EQUAL) {
                diffs[pointer - count_delete - count_insert - 1][1] +=
                    text_insert.substring(0, commonlength);
              } else {
                diffs.splice(0, 0, [DIFF_EQUAL,
                                    text_insert.substring(0, commonlength)]);
                pointer++;
              }
              text_insert = text_insert.substring(commonlength);
              text_delete = text_delete.substring(commonlength);
            }
            // Factor out any common suffixies.
            commonlength = diff_commonSuffix(text_insert, text_delete);
            if (commonlength !== 0) {
              diffs[pointer][1] = text_insert.substring(text_insert.length -
                  commonlength) + diffs[pointer][1];
              text_insert = text_insert.substring(0, text_insert.length -
                  commonlength);
              text_delete = text_delete.substring(0, text_delete.length -
                  commonlength);
            }
          }
          // Delete the offending records and add the merged ones.
          if (count_delete === 0) {
            diffs.splice(pointer - count_insert,
                count_delete + count_insert, [DIFF_INSERT, text_insert]);
          } else if (count_insert === 0) {
            diffs.splice(pointer - count_delete,
                count_delete + count_insert, [DIFF_DELETE, text_delete]);
          } else {
            diffs.splice(pointer - count_delete - count_insert,
                count_delete + count_insert, [DIFF_DELETE, text_delete],
                [DIFF_INSERT, text_insert]);
          }
          pointer = pointer - count_delete - count_insert +
                    (count_delete ? 1 : 0) + (count_insert ? 1 : 0) + 1;
        } else if (pointer !== 0 && diffs[pointer - 1][0] == DIFF_EQUAL) {
          // Merge this equality with the previous one.
          diffs[pointer - 1][1] += diffs[pointer][1];
          diffs.splice(pointer, 1);
        } else {
          pointer++;
        }
        count_insert = 0;
        count_delete = 0;
        text_delete = '';
        text_insert = '';
        break;
    }
  }
  if (diffs[diffs.length - 1][1] === '') {
    diffs.pop();  // Remove the dummy entry at the end.
  }

  // Second pass: look for single edits surrounded on both sides by equalities
  // which can be shifted sideways to eliminate an equality.
  // e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC
  var changes = false;
  pointer = 1;
  // Intentionally ignore the first and last element (don't need checking).
  while (pointer < diffs.length - 1) {
    if (diffs[pointer - 1][0] == DIFF_EQUAL &&
        diffs[pointer + 1][0] == DIFF_EQUAL) {
      // This is a single edit surrounded by equalities.
      if (diffs[pointer][1].substring(diffs[pointer][1].length -
          diffs[pointer - 1][1].length) == diffs[pointer - 1][1]) {
        // Shift the edit over the previous equality.
        diffs[pointer][1] = diffs[pointer - 1][1] +
            diffs[pointer][1].substring(0, diffs[pointer][1].length -
                                        diffs[pointer - 1][1].length);
        diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
        diffs.splice(pointer - 1, 1);
        changes = true;
      } else if (diffs[pointer][1].substring(0, diffs[pointer + 1][1].length) ==
          diffs[pointer + 1][1]) {
        // Shift the edit over the next equality.
        diffs[pointer - 1][1] += diffs[pointer + 1][1];
        diffs[pointer][1] =
            diffs[pointer][1].substring(diffs[pointer + 1][1].length) +
            diffs[pointer + 1][1];
        diffs.splice(pointer + 1, 1);
        changes = true;
      }
    }
    pointer++;
  }
  // If shifts were made, the diff needs reordering and another shift sweep.
  if (changes) {
    diff_cleanupMerge(diffs);
  }
};


var diff = diff_main;
diff.INSERT = DIFF_INSERT;
diff.DELETE = DIFF_DELETE;
diff.EQUAL = DIFF_EQUAL;

module.exports = diff;

/*
 * Modify a diff such that the cursor position points to the start of a change:
 * E.g.
 *   cursor_normalize_diff([[DIFF_EQUAL, 'abc']], 1)
 *     => [1, [[DIFF_EQUAL, 'a'], [DIFF_EQUAL, 'bc']]]
 *   cursor_normalize_diff([[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xyz']], 2)
 *     => [2, [[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xy'], [DIFF_DELETE, 'z']]]
 *
 * @param {Array} diffs Array of diff tuples
 * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
 * @return {Array} A tuple [cursor location in the modified diff, modified diff]
 */
function cursor_normalize_diff (diffs, cursor_pos) {
  if (cursor_pos === 0) {
    return [DIFF_EQUAL, diffs];
  }
  for (var current_pos = 0, i = 0; i < diffs.length; i++) {
    var d = diffs[i];
    if (d[0] === DIFF_DELETE || d[0] === DIFF_EQUAL) {
      var next_pos = current_pos + d[1].length;
      if (cursor_pos === next_pos) {
        return [i + 1, diffs];
      } else if (cursor_pos < next_pos) {
        // copy to prevent side effects
        diffs = diffs.slice();
        // split d into two diff changes
        var split_pos = cursor_pos - current_pos;
        var d_left = [d[0], d[1].slice(0, split_pos)];
        var d_right = [d[0], d[1].slice(split_pos)];
        diffs.splice(i, 1, d_left, d_right);
        return [i + 1, diffs];
      } else {
        current_pos = next_pos;
      }
    }
  }
  throw new Error('cursor_pos is out of bounds!')
}

/*
 * Modify a diff such that the edit position is "shifted" to the proposed edit location (cursor_position).
 *
 * Case 1)
 *   Check if a naive shift is possible:
 *     [0, X], [ 1, Y] -> [ 1, Y], [0, X]    (if X + Y === Y + X)
 *     [0, X], [-1, Y] -> [-1, Y], [0, X]    (if X + Y === Y + X) - holds same result
 * Case 2)
 *   Check if the following shifts are possible:
 *     [0, 'pre'], [ 1, 'prefix'] -> [ 1, 'pre'], [0, 'pre'], [ 1, 'fix']
 *     [0, 'pre'], [-1, 'prefix'] -> [-1, 'pre'], [0, 'pre'], [-1, 'fix']
 *         ^            ^
 *         d          d_next
 *
 * @param {Array} diffs Array of diff tuples
 * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
 * @return {Array} Array of diff tuples
 */
function fix_cursor (diffs, cursor_pos) {
  var norm = cursor_normalize_diff(diffs, cursor_pos);
  var ndiffs = norm[1];
  var cursor_pointer = norm[0];
  var d = ndiffs[cursor_pointer];
  var d_next = ndiffs[cursor_pointer + 1];

  if (d == null) {
    // Text was deleted from end of original string,
    // cursor is now out of bounds in new string
    return diffs;
  } else if (d[0] !== DIFF_EQUAL) {
    // A modification happened at the cursor location.
    // This is the expected outcome, so we can return the original diff.
    return diffs;
  } else {
    if (d_next != null && d[1] + d_next[1] === d_next[1] + d[1]) {
      // Case 1)
      // It is possible to perform a naive shift
      ndiffs.splice(cursor_pointer, 2, d_next, d)
      return merge_tuples(ndiffs, cursor_pointer, 2)
    } else if (d_next != null && d_next[1].indexOf(d[1]) === 0) {
      // Case 2)
      // d[1] is a prefix of d_next[1]
      // We can assume that d_next[0] !== 0, since d[0] === 0
      // Shift edit locations..
      ndiffs.splice(cursor_pointer, 2, [d_next[0], d[1]], [0, d[1]]);
      var suffix = d_next[1].slice(d[1].length);
      if (suffix.length > 0) {
        ndiffs.splice(cursor_pointer + 2, 0, [d_next[0], suffix]);
      }
      return merge_tuples(ndiffs, cursor_pointer, 3)
    } else {
      // Not possible to perform any modification
      return diffs;
    }
  }
}

/*
 * Check diff did not split surrogate pairs.
 * Ex. [0, '\uD83D'], [-1, '\uDC36'], [1, '\uDC2F'] -> [-1, '\uD83D\uDC36'], [1, '\uD83D\uDC2F']
 *     '\uD83D\uDC36' === '🐶', '\uD83D\uDC2F' === '🐯'
 *
 * @param {Array} diffs Array of diff tuples
 * @return {Array} Array of diff tuples
 */
function fix_emoji (diffs) {
  var compact = false;
  var starts_with_pair_end = function(str) {
    return str.charCodeAt(0) >= 0xDC00 && str.charCodeAt(0) <= 0xDFFF;
  }
  var ends_with_pair_start = function(str) {
    return str.charCodeAt(str.length-1) >= 0xD800 && str.charCodeAt(str.length-1) <= 0xDBFF;
  }
  for (var i = 2; i < diffs.length; i += 1) {
    if (diffs[i-2][0] === DIFF_EQUAL && ends_with_pair_start(diffs[i-2][1]) &&
        diffs[i-1][0] === DIFF_DELETE && starts_with_pair_end(diffs[i-1][1]) &&
        diffs[i][0] === DIFF_INSERT && starts_with_pair_end(diffs[i][1])) {
      compact = true;

      diffs[i-1][1] = diffs[i-2][1].slice(-1) + diffs[i-1][1];
      diffs[i][1] = diffs[i-2][1].slice(-1) + diffs[i][1];

      diffs[i-2][1] = diffs[i-2][1].slice(0, -1);
    }
  }
  if (!compact) {
    return diffs;
  }
  var fixed_diffs = [];
  for (var i = 0; i < diffs.length; i += 1) {
    if (diffs[i][1].length > 0) {
      fixed_diffs.push(diffs[i]);
    }
  }
  return fixed_diffs;
}

/*
 * Try to merge tuples with their neigbors in a given range.
 * E.g. [0, 'a'], [0, 'b'] -> [0, 'ab']
 *
 * @param {Array} diffs Array of diff tuples.
 * @param {Int} start Position of the first element to merge (diffs[start] is also merged with diffs[start - 1]).
 * @param {Int} length Number of consecutive elements to check.
 * @return {Array} Array of merged diff tuples.
 */
function merge_tuples (diffs, start, length) {
  // Check from (start-1) to (start+length).
  for (var i = start + length - 1; i >= 0 && i >= start - 1; i--) {
    if (i + 1 < diffs.length) {
      var left_d = diffs[i];
      var right_d = diffs[i+1];
      if (left_d[0] === right_d[1]) {
        diffs.splice(i, 2, [left_d[0], left_d[1] + right_d[1]]);
      }
    }
  }
  return diffs;
}


/***/ }),

/***/ "./node_modules/quill/assets/icons/align-center.svg":
/*!**********************************************************!*\
  !*** ./node_modules/quill/assets/icons/align-center.svg ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/images/vendor/quill/icons/align-center.svg?f9afebbb6ae4c2964aa7cb35a8eb0d9d");

/***/ }),

/***/ "./node_modules/quill/assets/icons/align-justify.svg":
/*!***********************************************************!*\
  !*** ./node_modules/quill/assets/icons/align-justify.svg ***!
  \***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/images/vendor/quill/icons/align-justify.svg?90285f1f11db1912e9645c4a5e525344");

/***/ }),

/***/ "./node_modules/quill/assets/icons/align-left.svg":
/*!********************************************************!*\
  !*** ./node_modules/quill/assets/icons/align-left.svg ***!
  \********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/images/vendor/quill/icons/align-left.svg?0f8ad7994ca19d6495042555af243eef");

/***/ }),

/***/ "./node_modules/quill/assets/icons/align-right.svg":
/*!*********************************************************!*\
  !*** ./node_modules/quill/assets/icons/align-right.svg ***!
  \*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/images/vendor/quill/icons/align-right.svg?626a3d25131f64ad41bfff6ad1ef10f5");

/***/ }),

/***/ "./node_modules/quill/assets/icons/background.svg":
/*!********************************************************!*\
  !*** ./node_modules/quill/assets/icons/background.svg ***!
  \********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/images/vendor/quill/icons/background.svg?82e25f0bd823d4d4fb1e7f4ab0a78ff8");

/***/ }),

/***/ "./node_modules/quill/assets/icons/blockquote.svg":
/*!********************************************************!*\
  !*** ./node_modules/quill/assets/icons/blockquote.svg ***!
  \********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
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/***/ "./node_modules/function-bind/implementation.js":
/*!******************************************************!*\
  !*** ./node_modules/function-bind/implementation.js ***!
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/***/ ((module) => {

"use strict";


/* eslint no-invalid-this: 1 */

var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice = Array.prototype.slice;
var toStr = Object.prototype.toString;
var funcType = '[object Function]';

module.exports = function bind(that) {
    var target = this;
    if (typeof target !== 'function' || toStr.call(target) !== funcType) {
        throw new TypeError(ERROR_MESSAGE + target);
    }
    var args = slice.call(arguments, 1);

    var bound;
    var binder = function () {
        if (this instanceof bound) {
            var result = target.apply(
                this,
                args.concat(slice.call(arguments))
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            if (Object(result) === result) {
                return result;
            }
            return this;
        } else {
            return target.apply(
                that,
                args.concat(slice.call(arguments))
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        }
    };

    var boundLength = Math.max(0, target.length - args.length);
    var boundArgs = [];
    for (var i = 0; i < boundLength; i++) {
        boundArgs.push('$' + i);
    }

    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

    if (target.prototype) {
        var Empty = function Empty() {};
        Empty.prototype = target.prototype;
        bound.prototype = new Empty();
        Empty.prototype = null;
    }

    return bound;
};


/***/ }),

/***/ "./node_modules/function-bind/index.js":
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/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var implementation = __webpack_require__(/*! ./implementation */ "./node_modules/function-bind/implementation.js");

module.exports = Function.prototype.bind || implementation;


/***/ }),

/***/ "./node_modules/get-intrinsic/index.js":
/*!*********************************************!*\
  !*** ./node_modules/get-intrinsic/index.js ***!
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/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var undefined;

var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
	try {
		return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
	} catch (e) {}
};

var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
	try {
		$gOPD({}, '');
	} catch (e) {
		$gOPD = null; // this is IE 8, which has a broken gOPD
	}
}

var throwTypeError = function () {
	throw new $TypeError();
};
var ThrowTypeError = $gOPD
	? (function () {
		try {
			// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
			arguments.callee; // IE 8 does not throw here
			return throwTypeError;
		} catch (calleeThrows) {
			try {
				// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
				return $gOPD(arguments, 'callee').get;
			} catch (gOPDthrows) {
				return throwTypeError;
			}
		}
	}())
	: throwTypeError;

var hasSymbols = __webpack_require__(/*! has-symbols */ "./node_modules/has-symbols/index.js")();

var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto

var needsEval = {};

var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);

var INTRINSICS = {
	'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
	'%Array%': Array,
	'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
	'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
	'%AsyncFromSyncIteratorPrototype%': undefined,
	'%AsyncFunction%': needsEval,
	'%AsyncGenerator%': needsEval,
	'%AsyncGeneratorFunction%': needsEval,
	'%AsyncIteratorPrototype%': needsEval,
	'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
	'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
	'%Boolean%': Boolean,
	'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
	'%Date%': Date,
	'%decodeURI%': decodeURI,
	'%decodeURIComponent%': decodeURIComponent,
	'%encodeURI%': encodeURI,
	'%encodeURIComponent%': encodeURIComponent,
	'%Error%': Error,
	'%eval%': eval, // eslint-disable-line no-eval
	'%EvalError%': EvalError,
	'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
	'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
	'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
	'%Function%': $Function,
	'%GeneratorFunction%': needsEval,
	'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
	'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
	'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
	'%isFinite%': isFinite,
	'%isNaN%': isNaN,
	'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
	'%JSON%': typeof JSON === 'object' ? JSON : undefined,
	'%Map%': typeof Map === 'undefined' ? undefined : Map,
	'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
	'%Math%': Math,
	'%Number%': Number,
	'%Object%': Object,
	'%parseFloat%': parseFloat,
	'%parseInt%': parseInt,
	'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
	'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
	'%RangeError%': RangeError,
	'%ReferenceError%': ReferenceError,
	'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
	'%RegExp%': RegExp,
	'%Set%': typeof Set === 'undefined' ? undefined : Set,
	'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
	'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
	'%String%': String,
	'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
	'%Symbol%': hasSymbols ? Symbol : undefined,
	'%SyntaxError%': $SyntaxError,
	'%ThrowTypeError%': ThrowTypeError,
	'%TypedArray%': TypedArray,
	'%TypeError%': $TypeError,
	'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
	'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
	'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
	'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
	'%URIError%': URIError,
	'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
	'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
	'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};

var doEval = function doEval(name) {
	var value;
	if (name === '%AsyncFunction%') {
		value = getEvalledConstructor('async function () {}');
	} else if (name === '%GeneratorFunction%') {
		value = getEvalledConstructor('function* () {}');
	} else if (name === '%AsyncGeneratorFunction%') {
		value = getEvalledConstructor('async function* () {}');
	} else if (name === '%AsyncGenerator%') {
		var fn = doEval('%AsyncGeneratorFunction%');
		if (fn) {
			value = fn.prototype;
		}
	} else if (name === '%AsyncIteratorPrototype%') {
		var gen = doEval('%AsyncGenerator%');
		if (gen) {
			value = getProto(gen.prototype);
		}
	}

	INTRINSICS[name] = value;

	return value;
};

var LEGACY_ALIASES = {
	'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
	'%ArrayPrototype%': ['Array', 'prototype'],
	'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
	'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
	'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
	'%ArrayProto_values%': ['Array', 'prototype', 'values'],
	'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
	'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
	'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
	'%BooleanPrototype%': ['Boolean', 'prototype'],
	'%DataViewPrototype%': ['DataView', 'prototype'],
	'%DatePrototype%': ['Date', 'prototype'],
	'%ErrorPrototype%': ['Error', 'prototype'],
	'%EvalErrorPrototype%': ['EvalError', 'prototype'],
	'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
	'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
	'%FunctionPrototype%': ['Function', 'prototype'],
	'%Generator%': ['GeneratorFunction', 'prototype'],
	'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
	'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
	'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
	'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
	'%JSONParse%': ['JSON', 'parse'],
	'%JSONStringify%': ['JSON', 'stringify'],
	'%MapPrototype%': ['Map', 'prototype'],
	'%NumberPrototype%': ['Number', 'prototype'],
	'%ObjectPrototype%': ['Object', 'prototype'],
	'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
	'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
	'%PromisePrototype%': ['Promise', 'prototype'],
	'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
	'%Promise_all%': ['Promise', 'all'],
	'%Promise_reject%': ['Promise', 'reject'],
	'%Promise_resolve%': ['Promise', 'resolve'],
	'%RangeErrorPrototype%': ['RangeError', 'prototype'],
	'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
	'%RegExpPrototype%': ['RegExp', 'prototype'],
	'%SetPrototype%': ['Set', 'prototype'],
	'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
	'%StringPrototype%': ['String', 'prototype'],
	'%SymbolPrototype%': ['Symbol', 'prototype'],
	'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
	'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
	'%TypeErrorPrototype%': ['TypeError', 'prototype'],
	'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
	'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
	'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
	'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
	'%URIErrorPrototype%': ['URIError', 'prototype'],
	'%WeakMapPrototype%': ['WeakMap', 'prototype'],
	'%WeakSetPrototype%': ['WeakSet', 'prototype']
};

var bind = __webpack_require__(/*! function-bind */ "./node_modules/function-bind/index.js");
var hasOwn = __webpack_require__(/*! has */ "./node_modules/has/src/index.js");
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
var $strSlice = bind.call(Function.call, String.prototype.slice);

/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
	var first = $strSlice(string, 0, 1);
	var last = $strSlice(string, -1);
	if (first === '%' && last !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
	} else if (last === '%' && first !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
	}
	var result = [];
	$replace(string, rePropName, function (match, number, quote, subString) {
		result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
	});
	return result;
};
/* end adaptation */

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
	var intrinsicName = name;
	var alias;
	if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
		alias = LEGACY_ALIASES[intrinsicName];
		intrinsicName = '%' + alias[0] + '%';
	}

	if (hasOwn(INTRINSICS, intrinsicName)) {
		var value = INTRINSICS[intrinsicName];
		if (value === needsEval) {
			value = doEval(intrinsicName);
		}
		if (typeof value === 'undefined' && !allowMissing) {
			throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
		}

		return {
			alias: alias,
			name: intrinsicName,
			value: value
		};
	}

	throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

module.exports = function GetIntrinsic(name, allowMissing) {
	if (typeof name !== 'string' || name.length === 0) {
		throw new $TypeError('intrinsic name must be a non-empty string');
	}
	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
		throw new $TypeError('"allowMissing" argument must be a boolean');
	}

	var parts = stringToPath(name);
	var intrinsicBaseName = parts.length > 0 ? parts[0] : '';

	var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
	var intrinsicRealName = intrinsic.name;
	var value = intrinsic.value;
	var skipFurtherCaching = false;

	var alias = intrinsic.alias;
	if (alias) {
		intrinsicBaseName = alias[0];
		$spliceApply(parts, $concat([0, 1], alias));
	}

	for (var i = 1, isOwn = true; i < parts.length; i += 1) {
		var part = parts[i];
		var first = $strSlice(part, 0, 1);
		var last = $strSlice(part, -1);
		if (
			(
				(first === '"' || first === "'" || first === '`')
				|| (last === '"' || last === "'" || last === '`')
			)
			&& first !== last
		) {
			throw new $SyntaxError('property names with quotes must have matching quotes');
		}
		if (part === 'constructor' || !isOwn) {
			skipFurtherCaching = true;
		}

		intrinsicBaseName += '.' + part;
		intrinsicRealName = '%' + intrinsicBaseName + '%';

		if (hasOwn(INTRINSICS, intrinsicRealName)) {
			value = INTRINSICS[intrinsicRealName];
		} else if (value != null) {
			if (!(part in value)) {
				if (!allowMissing) {
					throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
				}
				return void undefined;
			}
			if ($gOPD && (i + 1) >= parts.length) {
				var desc = $gOPD(value, part);
				isOwn = !!desc;

				// By convention, when a data property is converted to an accessor
				// property to emulate a data property that does not suffer from
				// the override mistake, that accessor's getter is marked with
				// an `originalValue` property. Here, when we detect this, we
				// uphold the illusion by pretending to see that original data
				// property, i.e., returning the value rather than the getter
				// itself.
				if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
					value = desc.get;
				} else {
					value = value[part];
				}
			} else {
				isOwn = hasOwn(value, part);
				value = value[part];
			}

			if (isOwn && !skipFurtherCaching) {
				INTRINSICS[intrinsicRealName] = value;
			}
		}
	}
	return value;
};


/***/ }),

/***/ "./node_modules/has-symbols/index.js":
/*!*******************************************!*\
  !*** ./node_modules/has-symbols/index.js ***!
  \*******************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var origSymbol = typeof Symbol !== 'undefined' && Symbol;
var hasSymbolSham = __webpack_require__(/*! ./shams */ "./node_modules/has-symbols/shams.js");

module.exports = function hasNativeSymbols() {
	if (typeof origSymbol !== 'function') { return false; }
	if (typeof Symbol !== 'function') { return false; }
	if (typeof origSymbol('foo') !== 'symbol') { return false; }
	if (typeof Symbol('bar') !== 'symbol') { return false; }

	return hasSymbolSham();
};


/***/ }),

/***/ "./node_modules/has-symbols/shams.js":
/*!*******************************************!*\
  !*** ./node_modules/has-symbols/shams.js ***!
  \*******************************************/
/***/ ((module) => {

"use strict";


/* eslint complexity: [2, 18], max-statements: [2, 33] */
module.exports = function hasSymbols() {
	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
	if (typeof Symbol.iterator === 'symbol') { return true; }

	var obj = {};
	var sym = Symbol('test');
	var symObj = Object(sym);
	if (typeof sym === 'string') { return false; }

	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }

	// temp disabled per https://github.com/ljharb/object.assign/issues/17
	// if (sym instanceof Symbol) { return false; }
	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
	// if (!(symObj instanceof Symbol)) { return false; }

	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }

	var symVal = 42;
	obj[sym] = symVal;
	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }

	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }

	var syms = Object.getOwnPropertySymbols(obj);
	if (syms.length !== 1 || syms[0] !== sym) { return false; }

	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }

	if (typeof Object.getOwnPropertyDescriptor === 'function') {
		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
	}

	return true;
};


/***/ }),

/***/ "./node_modules/has/src/index.js":
/*!***************************************!*\
  !*** ./node_modules/has/src/index.js ***!
  \***************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var bind = __webpack_require__(/*! function-bind */ "./node_modules/function-bind/index.js");

module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);


/***/ }),

/***/ "./node_modules/ieee754/index.js":
/*!***************************************!*\
  !*** ./node_modules/ieee754/index.js ***!
  \***************************************/
/***/ ((__unused_webpack_module, exports) => {

/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}


/***/ }),

/***/ "./node_modules/is-arguments/index.js":
/*!********************************************!*\
  !*** ./node_modules/is-arguments/index.js ***!
  \********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
var callBound = __webpack_require__(/*! call-bind/callBound */ "./node_modules/call-bind/callBound.js");

var $toString = callBound('Object.prototype.toString');

var isStandardArguments = function isArguments(value) {
	if (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {
		return false;
	}
	return $toString(value) === '[object Arguments]';
};

var isLegacyArguments = function isArguments(value) {
	if (isStandardArguments(value)) {
		return true;
	}
	return value !== null &&
		typeof value === 'object' &&
		typeof value.length === 'number' &&
		value.length >= 0 &&
		$toString(value) !== '[object Array]' &&
		$toString(value.callee) === '[object Function]';
};

var supportsStandardArguments = (function () {
	return isStandardArguments(arguments);
}());

isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests

module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;


/***/ }),

/***/ "./node_modules/is-date-object/index.js":
/*!**********************************************!*\
  !*** ./node_modules/is-date-object/index.js ***!
  \**********************************************/
/***/ ((module) => {

"use strict";


var getDay = Date.prototype.getDay;
var tryDateObject = function tryDateGetDayCall(value) {
	try {
		getDay.call(value);
		return true;
	} catch (e) {
		return false;
	}
};

var toStr = Object.prototype.toString;
var dateClass = '[object Date]';
var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';

module.exports = function isDateObject(value) {
	if (typeof value !== 'object' || value === null) {
		return false;
	}
	return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
};


/***/ }),

/***/ "./node_modules/is-regex/index.js":
/*!****************************************!*\
  !*** ./node_modules/is-regex/index.js ***!
  \****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var callBound = __webpack_require__(/*! call-bind/callBound */ "./node_modules/call-bind/callBound.js");
var hasSymbols = __webpack_require__(/*! has-symbols */ "./node_modules/has-symbols/index.js")();
var hasToStringTag = hasSymbols && typeof Symbol.toStringTag === 'symbol';
var has;
var $exec;
var isRegexMarker;
var badStringifier;

if (hasToStringTag) {
	has = callBound('Object.prototype.hasOwnProperty');
	$exec = callBound('RegExp.prototype.exec');
	isRegexMarker = {};

	var throwRegexMarker = function () {
		throw isRegexMarker;
	};
	badStringifier = {
		toString: throwRegexMarker,
		valueOf: throwRegexMarker
	};

	if (typeof Symbol.toPrimitive === 'symbol') {
		badStringifier[Symbol.toPrimitive] = throwRegexMarker;
	}
}

var $toString = callBound('Object.prototype.toString');
var gOPD = Object.getOwnPropertyDescriptor;
var regexClass = '[object RegExp]';

module.exports = hasToStringTag
	// eslint-disable-next-line consistent-return
	? function isRegex(value) {
		if (!value || typeof value !== 'object') {
			return false;
		}

		var descriptor = gOPD(value, 'lastIndex');
		var hasLastIndexDataProperty = descriptor && has(descriptor, 'value');
		if (!hasLastIndexDataProperty) {
			return false;
		}

		try {
			$exec(value, badStringifier);
		} catch (e) {
			return e === isRegexMarker;
		}
	}
	: function isRegex(value) {
		// In older browsers, typeof regex incorrectly returns 'function'
		if (!value || (typeof value !== 'object' && typeof value !== 'function')) {
			return false;
		}

		return $toString(value) === regexClass;
	};


/***/ }),

/***/ "./node_modules/isarray/index.js":
/*!***************************************!*\
  !*** ./node_modules/isarray/index.js ***!
  \***************************************/
/***/ ((module) => {

var toString = {}.toString;

module.exports = Array.isArray || function (arr) {
  return toString.call(arr) == '[object Array]';
};


/***/ }),

/***/ "./node_modules/object-is/implementation.js":
/*!**************************************************!*\
  !*** ./node_modules/object-is/implementation.js ***!
  \**************************************************/
/***/ ((module) => {

"use strict";


var numberIsNaN = function (value) {
	return value !== value;
};

module.exports = function is(a, b) {
	if (a === 0 && b === 0) {
		return 1 / a === 1 / b;
	}
	if (a === b) {
		return true;
	}
	if (numberIsNaN(a) && numberIsNaN(b)) {
		return true;
	}
	return false;
};



/***/ }),

/***/ "./node_modules/object-is/index.js":
/*!*****************************************!*\
  !*** ./node_modules/object-is/index.js ***!
  \*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var define = __webpack_require__(/*! define-properties */ "./node_modules/define-properties/index.js");
var callBind = __webpack_require__(/*! call-bind */ "./node_modules/call-bind/index.js");

var implementation = __webpack_require__(/*! ./implementation */ "./node_modules/object-is/implementation.js");
var getPolyfill = __webpack_require__(/*! ./polyfill */ "./node_modules/object-is/polyfill.js");
var shim = __webpack_require__(/*! ./shim */ "./node_modules/object-is/shim.js");

var polyfill = callBind(getPolyfill(), Object);

define(polyfill, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = polyfill;


/***/ }),

/***/ "./node_modules/object-is/polyfill.js":
/*!********************************************!*\
  !*** ./node_modules/object-is/polyfill.js ***!
  \********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var implementation = __webpack_require__(/*! ./implementation */ "./node_modules/object-is/implementation.js");

module.exports = function getPolyfill() {
	return typeof Object.is === 'function' ? Object.is : implementation;
};


/***/ }),

/***/ "./node_modules/object-is/shim.js":
/*!****************************************!*\
  !*** ./node_modules/object-is/shim.js ***!
  \****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var getPolyfill = __webpack_require__(/*! ./polyfill */ "./node_modules/object-is/polyfill.js");
var define = __webpack_require__(/*! define-properties */ "./node_modules/define-properties/index.js");

module.exports = function shimObjectIs() {
	var polyfill = getPolyfill();
	define(Object, { is: polyfill }, {
		is: function testObjectIs() {
			return Object.is !== polyfill;
		}
	});
	return polyfill;
};


/***/ }),

/***/ "./node_modules/object-keys/implementation.js":
/*!****************************************************!*\
  !*** ./node_modules/object-keys/implementation.js ***!
  \****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var keysShim;
if (!Object.keys) {
	// modified from https://github.com/es-shims/es5-shim
	var has = Object.prototype.hasOwnProperty;
	var toStr = Object.prototype.toString;
	var isArgs = __webpack_require__(/*! ./isArguments */ "./node_modules/object-keys/isArguments.js"); // eslint-disable-line global-require
	var isEnumerable = Object.prototype.propertyIsEnumerable;
	var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
	var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
	var dontEnums = [
		'toString',
		'toLocaleString',
		'valueOf',
		'hasOwnProperty',
		'isPrototypeOf',
		'propertyIsEnumerable',
		'constructor'
	];
	var equalsConstructorPrototype = function (o) {
		var ctor = o.constructor;
		return ctor && ctor.prototype === o;
	};
	var excludedKeys = {
		$applicationCache: true,
		$console: true,
		$external: true,
		$frame: true,
		$frameElement: true,
		$frames: true,
		$innerHeight: true,
		$innerWidth: true,
		$onmozfullscreenchange: true,
		$onmozfullscreenerror: true,
		$outerHeight: true,
		$outerWidth: true,
		$pageXOffset: true,
		$pageYOffset: true,
		$parent: true,
		$scrollLeft: true,
		$scrollTop: true,
		$scrollX: true,
		$scrollY: true,
		$self: true,
		$webkitIndexedDB: true,
		$webkitStorageInfo: true,
		$window: true
	};
	var hasAutomationEqualityBug = (function () {
		/* global window */
		if (typeof window === 'undefined') { return false; }
		for (var k in window) {
			try {
				if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
					try {
						equalsConstructorPrototype(window[k]);
					} catch (e) {
						return true;
					}
				}
			} catch (e) {
				return true;
			}
		}
		return false;
	}());
	var equalsConstructorPrototypeIfNotBuggy = function (o) {
		/* global window */
		if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
			return equalsConstructorPrototype(o);
		}
		try {
			return equalsConstructorPrototype(o);
		} catch (e) {
			return false;
		}
	};

	keysShim = function keys(object) {
		var isObject = object !== null && typeof object === 'object';
		var isFunction = toStr.call(object) === '[object Function]';
		var isArguments = isArgs(object);
		var isString = isObject && toStr.call(object) === '[object String]';
		var theKeys = [];

		if (!isObject && !isFunction && !isArguments) {
			throw new TypeError('Object.keys called on a non-object');
		}

		var skipProto = hasProtoEnumBug && isFunction;
		if (isString && object.length > 0 && !has.call(object, 0)) {
			for (var i = 0; i < object.length; ++i) {
				theKeys.push(String(i));
			}
		}

		if (isArguments && object.length > 0) {
			for (var j = 0; j < object.length; ++j) {
				theKeys.push(String(j));
			}
		} else {
			for (var name in object) {
				if (!(skipProto && name === 'prototype') && has.call(object, name)) {
					theKeys.push(String(name));
				}
			}
		}

		if (hasDontEnumBug) {
			var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);

			for (var k = 0; k < dontEnums.length; ++k) {
				if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
					theKeys.push(dontEnums[k]);
				}
			}
		}
		return theKeys;
	};
}
module.exports = keysShim;


/***/ }),

/***/ "./node_modules/object-keys/index.js":
/*!*******************************************!*\
  !*** ./node_modules/object-keys/index.js ***!
  \*******************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var slice = Array.prototype.slice;
var isArgs = __webpack_require__(/*! ./isArguments */ "./node_modules/object-keys/isArguments.js");

var origKeys = Object.keys;
var keysShim = origKeys ? function keys(o) { return origKeys(o); } : __webpack_require__(/*! ./implementation */ "./node_modules/object-keys/implementation.js");

var originalKeys = Object.keys;

keysShim.shim = function shimObjectKeys() {
	if (Object.keys) {
		var keysWorksWithArguments = (function () {
			// Safari 5.0 bug
			var args = Object.keys(arguments);
			return args && args.length === arguments.length;
		}(1, 2));
		if (!keysWorksWithArguments) {
			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
				if (isArgs(object)) {
					return originalKeys(slice.call(object));
				}
				return originalKeys(object);
			};
		}
	} else {
		Object.keys = keysShim;
	}
	return Object.keys || keysShim;
};

module.exports = keysShim;


/***/ }),

/***/ "./node_modules/object-keys/isArguments.js":
/*!*************************************************!*\
  !*** ./node_modules/object-keys/isArguments.js ***!
  \*************************************************/
/***/ ((module) => {

"use strict";


var toStr = Object.prototype.toString;

module.exports = function isArguments(value) {
	var str = toStr.call(value);
	var isArgs = str === '[object Arguments]';
	if (!isArgs) {
		isArgs = str !== '[object Array]' &&
			value !== null &&
			typeof value === 'object' &&
			typeof value.length === 'number' &&
			value.length >= 0 &&
			toStr.call(value.callee) === '[object Function]';
	}
	return isArgs;
};


/***/ }),

/***/ "./node_modules/parchment/dist/parchment.js":
/*!**************************************************!*\
  !*** ./node_modules/parchment/dist/parchment.js ***!
  \**************************************************/
/***/ (function(module) {

(function webpackUniversalModuleDefinition(root, factory) {
	if(true)
		module.exports = factory();
	else {}
})(typeof self !== 'undefined' ? self : this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_578__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_578__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_578__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_578__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_578__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_578__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_578__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_578__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_578__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_578__.p = "";
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_578__(__nested_webpack_require_578__.s = 9);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var ParchmentError = /** @class */ (function (_super) {
    __extends(ParchmentError, _super);
    function ParchmentError(message) {
        var _this = this;
        message = '[Parchment] ' + message;
        _this = _super.call(this, message) || this;
        _this.message = message;
        _this.name = _this.constructor.name;
        return _this;
    }
    return ParchmentError;
}(Error));
exports.ParchmentError = ParchmentError;
var attributes = {};
var classes = {};
var tags = {};
var types = {};
exports.DATA_KEY = '__blot';
var Scope;
(function (Scope) {
    Scope[Scope["TYPE"] = 3] = "TYPE";
    Scope[Scope["LEVEL"] = 12] = "LEVEL";
    Scope[Scope["ATTRIBUTE"] = 13] = "ATTRIBUTE";
    Scope[Scope["BLOT"] = 14] = "BLOT";
    Scope[Scope["INLINE"] = 7] = "INLINE";
    Scope[Scope["BLOCK"] = 11] = "BLOCK";
    Scope[Scope["BLOCK_BLOT"] = 10] = "BLOCK_BLOT";
    Scope[Scope["INLINE_BLOT"] = 6] = "INLINE_BLOT";
    Scope[Scope["BLOCK_ATTRIBUTE"] = 9] = "BLOCK_ATTRIBUTE";
    Scope[Scope["INLINE_ATTRIBUTE"] = 5] = "INLINE_ATTRIBUTE";
    Scope[Scope["ANY"] = 15] = "ANY";
})(Scope = exports.Scope || (exports.Scope = {}));
function create(input, value) {
    var match = query(input);
    if (match == null) {
        throw new ParchmentError("Unable to create " + input + " blot");
    }
    var BlotClass = match;
    var node = 
    // @ts-ignore
    input instanceof Node || input['nodeType'] === Node.TEXT_NODE ? input : BlotClass.create(value);
    return new BlotClass(node, value);
}
exports.create = create;
function find(node, bubble) {
    if (bubble === void 0) { bubble = false; }
    if (node == null)
        return null;
    // @ts-ignore
    if (node[exports.DATA_KEY] != null)
        return node[exports.DATA_KEY].blot;
    if (bubble)
        return find(node.parentNode, bubble);
    return null;
}
exports.find = find;
function query(query, scope) {
    if (scope === void 0) { scope = Scope.ANY; }
    var match;
    if (typeof query === 'string') {
        match = types[query] || attributes[query];
        // @ts-ignore
    }
    else if (query instanceof Text || query['nodeType'] === Node.TEXT_NODE) {
        match = types['text'];
    }
    else if (typeof query === 'number') {
        if (query & Scope.LEVEL & Scope.BLOCK) {
            match = types['block'];
        }
        else if (query & Scope.LEVEL & Scope.INLINE) {
            match = types['inline'];
        }
    }
    else if (query instanceof HTMLElement) {
        var names = (query.getAttribute('class') || '').split(/\s+/);
        for (var i in names) {
            match = classes[names[i]];
            if (match)
                break;
        }
        match = match || tags[query.tagName];
    }
    if (match == null)
        return null;
    // @ts-ignore
    if (scope & Scope.LEVEL & match.scope && scope & Scope.TYPE & match.scope)
        return match;
    return null;
}
exports.query = query;
function register() {
    var Definitions = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        Definitions[_i] = arguments[_i];
    }
    if (Definitions.length > 1) {
        return Definitions.map(function (d) {
            return register(d);
        });
    }
    var Definition = Definitions[0];
    if (typeof Definition.blotName !== 'string' && typeof Definition.attrName !== 'string') {
        throw new ParchmentError('Invalid definition');
    }
    else if (Definition.blotName === 'abstract') {
        throw new ParchmentError('Cannot register abstract class');
    }
    types[Definition.blotName || Definition.attrName] = Definition;
    if (typeof Definition.keyName === 'string') {
        attributes[Definition.keyName] = Definition;
    }
    else {
        if (Definition.className != null) {
            classes[Definition.className] = Definition;
        }
        if (Definition.tagName != null) {
            if (Array.isArray(Definition.tagName)) {
                Definition.tagName = Definition.tagName.map(function (tagName) {
                    return tagName.toUpperCase();
                });
            }
            else {
                Definition.tagName = Definition.tagName.toUpperCase();
            }
            var tagNames = Array.isArray(Definition.tagName) ? Definition.tagName : [Definition.tagName];
            tagNames.forEach(function (tag) {
                if (tags[tag] == null || Definition.className == null) {
                    tags[tag] = Definition;
                }
            });
        }
    }
    return Definition;
}
exports.register = register;


/***/ }),
/* 1 */
/***/ (function(module, exports, __nested_webpack_require_8065__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __nested_webpack_require_8065__(0);
var Attributor = /** @class */ (function () {
    function Attributor(attrName, keyName, options) {
        if (options === void 0) { options = {}; }
        this.attrName = attrName;
        this.keyName = keyName;
        var attributeBit = Registry.Scope.TYPE & Registry.Scope.ATTRIBUTE;
        if (options.scope != null) {
            // Ignore type bits, force attribute bit
            this.scope = (options.scope & Registry.Scope.LEVEL) | attributeBit;
        }
        else {
            this.scope = Registry.Scope.ATTRIBUTE;
        }
        if (options.whitelist != null)
            this.whitelist = options.whitelist;
    }
    Attributor.keys = function (node) {
        return [].map.call(node.attributes, function (item) {
            return item.name;
        });
    };
    Attributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        node.setAttribute(this.keyName, value);
        return true;
    };
    Attributor.prototype.canAdd = function (node, value) {
        var match = Registry.query(node, Registry.Scope.BLOT & (this.scope | Registry.Scope.TYPE));
        if (match == null)
            return false;
        if (this.whitelist == null)
            return true;
        if (typeof value === 'string') {
            return this.whitelist.indexOf(value.replace(/["']/g, '')) > -1;
        }
        else {
            return this.whitelist.indexOf(value) > -1;
        }
    };
    Attributor.prototype.remove = function (node) {
        node.removeAttribute(this.keyName);
    };
    Attributor.prototype.value = function (node) {
        var value = node.getAttribute(this.keyName);
        if (this.canAdd(node, value) && value) {
            return value;
        }
        return '';
    };
    return Attributor;
}());
exports.default = Attributor;


/***/ }),
/* 2 */
/***/ (function(module, exports, __nested_webpack_require_10111__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var linked_list_1 = __nested_webpack_require_10111__(11);
var shadow_1 = __nested_webpack_require_10111__(5);
var Registry = __nested_webpack_require_10111__(0);
var ContainerBlot = /** @class */ (function (_super) {
    __extends(ContainerBlot, _super);
    function ContainerBlot(domNode) {
        var _this = _super.call(this, domNode) || this;
        _this.build();
        return _this;
    }
    ContainerBlot.prototype.appendChild = function (other) {
        this.insertBefore(other);
    };
    ContainerBlot.prototype.attach = function () {
        _super.prototype.attach.call(this);
        this.children.forEach(function (child) {
            child.attach();
        });
    };
    ContainerBlot.prototype.build = function () {
        var _this = this;
        this.children = new linked_list_1.default();
        // Need to be reversed for if DOM nodes already in order
        [].slice
            .call(this.domNode.childNodes)
            .reverse()
            .forEach(function (node) {
            try {
                var child = makeBlot(node);
                _this.insertBefore(child, _this.children.head || undefined);
            }
            catch (err) {
                if (err instanceof Registry.ParchmentError)
                    return;
                else
                    throw err;
            }
        });
    };
    ContainerBlot.prototype.deleteAt = function (index, length) {
        if (index === 0 && length === this.length()) {
            return this.remove();
        }
        this.children.forEachAt(index, length, function (child, offset, length) {
            child.deleteAt(offset, length);
        });
    };
    ContainerBlot.prototype.descendant = function (criteria, index) {
        var _a = this.children.find(index), child = _a[0], offset = _a[1];
        if ((criteria.blotName == null && criteria(child)) ||
            (criteria.blotName != null && child instanceof criteria)) {
            return [child, offset];
        }
        else if (child instanceof ContainerBlot) {
            return child.descendant(criteria, offset);
        }
        else {
            return [null, -1];
        }
    };
    ContainerBlot.prototype.descendants = function (criteria, index, length) {
        if (index === void 0) { index = 0; }
        if (length === void 0) { length = Number.MAX_VALUE; }
        var descendants = [];
        var lengthLeft = length;
        this.children.forEachAt(index, length, function (child, index, length) {
            if ((criteria.blotName == null && criteria(child)) ||
                (criteria.blotName != null && child instanceof criteria)) {
                descendants.push(child);
            }
            if (child instanceof ContainerBlot) {
                descendants = descendants.concat(child.descendants(criteria, index, lengthLeft));
            }
            lengthLeft -= length;
        });
        return descendants;
    };
    ContainerBlot.prototype.detach = function () {
        this.children.forEach(function (child) {
            child.detach();
        });
        _super.prototype.detach.call(this);
    };
    ContainerBlot.prototype.formatAt = function (index, length, name, value) {
        this.children.forEachAt(index, length, function (child, offset, length) {
            child.formatAt(offset, length, name, value);
        });
    };
    ContainerBlot.prototype.insertAt = function (index, value, def) {
        var _a = this.children.find(index), child = _a[0], offset = _a[1];
        if (child) {
            child.insertAt(offset, value, def);
        }
        else {
            var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
            this.appendChild(blot);
        }
    };
    ContainerBlot.prototype.insertBefore = function (childBlot, refBlot) {
        if (this.statics.allowedChildren != null &&
            !this.statics.allowedChildren.some(function (child) {
                return childBlot instanceof child;
            })) {
            throw new Registry.ParchmentError("Cannot insert " + childBlot.statics.blotName + " into " + this.statics.blotName);
        }
        childBlot.insertInto(this, refBlot);
    };
    ContainerBlot.prototype.length = function () {
        return this.children.reduce(function (memo, child) {
            return memo + child.length();
        }, 0);
    };
    ContainerBlot.prototype.moveChildren = function (targetParent, refNode) {
        this.children.forEach(function (child) {
            targetParent.insertBefore(child, refNode);
        });
    };
    ContainerBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        if (this.children.length === 0) {
            if (this.statics.defaultChild != null) {
                var child = Registry.create(this.statics.defaultChild);
                this.appendChild(child);
                child.optimize(context);
            }
            else {
                this.remove();
            }
        }
    };
    ContainerBlot.prototype.path = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        var _a = this.children.find(index, inclusive), child = _a[0], offset = _a[1];
        var position = [[this, index]];
        if (child instanceof ContainerBlot) {
            return position.concat(child.path(offset, inclusive));
        }
        else if (child != null) {
            position.push([child, offset]);
        }
        return position;
    };
    ContainerBlot.prototype.removeChild = function (child) {
        this.children.remove(child);
    };
    ContainerBlot.prototype.replace = function (target) {
        if (target instanceof ContainerBlot) {
            target.moveChildren(this);
        }
        _super.prototype.replace.call(this, target);
    };
    ContainerBlot.prototype.split = function (index, force) {
        if (force === void 0) { force = false; }
        if (!force) {
            if (index === 0)
                return this;
            if (index === this.length())
                return this.next;
        }
        var after = this.clone();
        this.parent.insertBefore(after, this.next);
        this.children.forEachAt(index, this.length(), function (child, offset, length) {
            child = child.split(offset, force);
            after.appendChild(child);
        });
        return after;
    };
    ContainerBlot.prototype.unwrap = function () {
        this.moveChildren(this.parent, this.next);
        this.remove();
    };
    ContainerBlot.prototype.update = function (mutations, context) {
        var _this = this;
        var addedNodes = [];
        var removedNodes = [];
        mutations.forEach(function (mutation) {
            if (mutation.target === _this.domNode && mutation.type === 'childList') {
                addedNodes.push.apply(addedNodes, mutation.addedNodes);
                removedNodes.push.apply(removedNodes, mutation.removedNodes);
            }
        });
        removedNodes.forEach(function (node) {
            // Check node has actually been removed
            // One exception is Chrome does not immediately remove IFRAMEs
            // from DOM but MutationRecord is correct in its reported removal
            if (node.parentNode != null &&
                // @ts-ignore
                node.tagName !== 'IFRAME' &&
                document.body.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
                return;
            }
            var blot = Registry.find(node);
            if (blot == null)
                return;
            if (blot.domNode.parentNode == null || blot.domNode.parentNode === _this.domNode) {
                blot.detach();
            }
        });
        addedNodes
            .filter(function (node) {
            return node.parentNode == _this.domNode;
        })
            .sort(function (a, b) {
            if (a === b)
                return 0;
            if (a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING) {
                return 1;
            }
            return -1;
        })
            .forEach(function (node) {
            var refBlot = null;
            if (node.nextSibling != null) {
                refBlot = Registry.find(node.nextSibling);
            }
            var blot = makeBlot(node);
            if (blot.next != refBlot || blot.next == null) {
                if (blot.parent != null) {
                    blot.parent.removeChild(_this);
                }
                _this.insertBefore(blot, refBlot || undefined);
            }
        });
    };
    return ContainerBlot;
}(shadow_1.default));
function makeBlot(node) {
    var blot = Registry.find(node);
    if (blot == null) {
        try {
            blot = Registry.create(node);
        }
        catch (e) {
            blot = Registry.create(Registry.Scope.INLINE);
            [].slice.call(node.childNodes).forEach(function (child) {
                // @ts-ignore
                blot.domNode.appendChild(child);
            });
            if (node.parentNode) {
                node.parentNode.replaceChild(blot.domNode, node);
            }
            blot.attach();
        }
    }
    return blot;
}
exports.default = ContainerBlot;


/***/ }),
/* 3 */
/***/ (function(module, exports, __nested_webpack_require_20035__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_20035__(1);
var store_1 = __nested_webpack_require_20035__(6);
var container_1 = __nested_webpack_require_20035__(2);
var Registry = __nested_webpack_require_20035__(0);
var FormatBlot = /** @class */ (function (_super) {
    __extends(FormatBlot, _super);
    function FormatBlot(domNode) {
        var _this = _super.call(this, domNode) || this;
        _this.attributes = new store_1.default(_this.domNode);
        return _this;
    }
    FormatBlot.formats = function (domNode) {
        if (typeof this.tagName === 'string') {
            return true;
        }
        else if (Array.isArray(this.tagName)) {
            return domNode.tagName.toLowerCase();
        }
        return undefined;
    };
    FormatBlot.prototype.format = function (name, value) {
        var format = Registry.query(name);
        if (format instanceof attributor_1.default) {
            this.attributes.attribute(format, value);
        }
        else if (value) {
            if (format != null && (name !== this.statics.blotName || this.formats()[name] !== value)) {
                this.replaceWith(name, value);
            }
        }
    };
    FormatBlot.prototype.formats = function () {
        var formats = this.attributes.values();
        var format = this.statics.formats(this.domNode);
        if (format != null) {
            formats[this.statics.blotName] = format;
        }
        return formats;
    };
    FormatBlot.prototype.replaceWith = function (name, value) {
        var replacement = _super.prototype.replaceWith.call(this, name, value);
        this.attributes.copy(replacement);
        return replacement;
    };
    FormatBlot.prototype.update = function (mutations, context) {
        var _this = this;
        _super.prototype.update.call(this, mutations, context);
        if (mutations.some(function (mutation) {
            return mutation.target === _this.domNode && mutation.type === 'attributes';
        })) {
            this.attributes.build();
        }
    };
    FormatBlot.prototype.wrap = function (name, value) {
        var wrapper = _super.prototype.wrap.call(this, name, value);
        if (wrapper instanceof FormatBlot && wrapper.statics.scope === this.statics.scope) {
            this.attributes.move(wrapper);
        }
        return wrapper;
    };
    return FormatBlot;
}(container_1.default));
exports.default = FormatBlot;


/***/ }),
/* 4 */
/***/ (function(module, exports, __nested_webpack_require_23054__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var shadow_1 = __nested_webpack_require_23054__(5);
var Registry = __nested_webpack_require_23054__(0);
var LeafBlot = /** @class */ (function (_super) {
    __extends(LeafBlot, _super);
    function LeafBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LeafBlot.value = function (domNode) {
        return true;
    };
    LeafBlot.prototype.index = function (node, offset) {
        if (this.domNode === node ||
            this.domNode.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
            return Math.min(offset, 1);
        }
        return -1;
    };
    LeafBlot.prototype.position = function (index, inclusive) {
        var offset = [].indexOf.call(this.parent.domNode.childNodes, this.domNode);
        if (index > 0)
            offset += 1;
        return [this.parent.domNode, offset];
    };
    LeafBlot.prototype.value = function () {
        return _a = {}, _a[this.statics.blotName] = this.statics.value(this.domNode) || true, _a;
        var _a;
    };
    LeafBlot.scope = Registry.Scope.INLINE_BLOT;
    return LeafBlot;
}(shadow_1.default));
exports.default = LeafBlot;


/***/ }),
/* 5 */
/***/ (function(module, exports, __nested_webpack_require_24839__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __nested_webpack_require_24839__(0);
var ShadowBlot = /** @class */ (function () {
    function ShadowBlot(domNode) {
        this.domNode = domNode;
        // @ts-ignore
        this.domNode[Registry.DATA_KEY] = { blot: this };
    }
    Object.defineProperty(ShadowBlot.prototype, "statics", {
        // Hack for accessing inherited static methods
        get: function () {
            return this.constructor;
        },
        enumerable: true,
        configurable: true
    });
    ShadowBlot.create = function (value) {
        if (this.tagName == null) {
            throw new Registry.ParchmentError('Blot definition missing tagName');
        }
        var node;
        if (Array.isArray(this.tagName)) {
            if (typeof value === 'string') {
                value = value.toUpperCase();
                if (parseInt(value).toString() === value) {
                    value = parseInt(value);
                }
            }
            if (typeof value === 'number') {
                node = document.createElement(this.tagName[value - 1]);
            }
            else if (this.tagName.indexOf(value) > -1) {
                node = document.createElement(value);
            }
            else {
                node = document.createElement(this.tagName[0]);
            }
        }
        else {
            node = document.createElement(this.tagName);
        }
        if (this.className) {
            node.classList.add(this.className);
        }
        return node;
    };
    ShadowBlot.prototype.attach = function () {
        if (this.parent != null) {
            this.scroll = this.parent.scroll;
        }
    };
    ShadowBlot.prototype.clone = function () {
        var domNode = this.domNode.cloneNode(false);
        return Registry.create(domNode);
    };
    ShadowBlot.prototype.detach = function () {
        if (this.parent != null)
            this.parent.removeChild(this);
        // @ts-ignore
        delete this.domNode[Registry.DATA_KEY];
    };
    ShadowBlot.prototype.deleteAt = function (index, length) {
        var blot = this.isolate(index, length);
        blot.remove();
    };
    ShadowBlot.prototype.formatAt = function (index, length, name, value) {
        var blot = this.isolate(index, length);
        if (Registry.query(name, Registry.Scope.BLOT) != null && value) {
            blot.wrap(name, value);
        }
        else if (Registry.query(name, Registry.Scope.ATTRIBUTE) != null) {
            var parent_1 = Registry.create(this.statics.scope);
            blot.wrap(parent_1);
            parent_1.format(name, value);
        }
    };
    ShadowBlot.prototype.insertAt = function (index, value, def) {
        var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
        var ref = this.split(index);
        this.parent.insertBefore(blot, ref);
    };
    ShadowBlot.prototype.insertInto = function (parentBlot, refBlot) {
        if (refBlot === void 0) { refBlot = null; }
        if (this.parent != null) {
            this.parent.children.remove(this);
        }
        var refDomNode = null;
        parentBlot.children.insertBefore(this, refBlot);
        if (refBlot != null) {
            refDomNode = refBlot.domNode;
        }
        if (this.domNode.parentNode != parentBlot.domNode ||
            this.domNode.nextSibling != refDomNode) {
            parentBlot.domNode.insertBefore(this.domNode, refDomNode);
        }
        this.parent = parentBlot;
        this.attach();
    };
    ShadowBlot.prototype.isolate = function (index, length) {
        var target = this.split(index);
        target.split(length);
        return target;
    };
    ShadowBlot.prototype.length = function () {
        return 1;
    };
    ShadowBlot.prototype.offset = function (root) {
        if (root === void 0) { root = this.parent; }
        if (this.parent == null || this == root)
            return 0;
        return this.parent.children.offset(this) + this.parent.offset(root);
    };
    ShadowBlot.prototype.optimize = function (context) {
        // TODO clean up once we use WeakMap
        // @ts-ignore
        if (this.domNode[Registry.DATA_KEY] != null) {
            // @ts-ignore
            delete this.domNode[Registry.DATA_KEY].mutations;
        }
    };
    ShadowBlot.prototype.remove = function () {
        if (this.domNode.parentNode != null) {
            this.domNode.parentNode.removeChild(this.domNode);
        }
        this.detach();
    };
    ShadowBlot.prototype.replace = function (target) {
        if (target.parent == null)
            return;
        target.parent.insertBefore(this, target.next);
        target.remove();
    };
    ShadowBlot.prototype.replaceWith = function (name, value) {
        var replacement = typeof name === 'string' ? Registry.create(name, value) : name;
        replacement.replace(this);
        return replacement;
    };
    ShadowBlot.prototype.split = function (index, force) {
        return index === 0 ? this : this.next;
    };
    ShadowBlot.prototype.update = function (mutations, context) {
        // Nothing to do by default
    };
    ShadowBlot.prototype.wrap = function (name, value) {
        var wrapper = typeof name === 'string' ? Registry.create(name, value) : name;
        if (this.parent != null) {
            this.parent.insertBefore(wrapper, this.next);
        }
        wrapper.appendChild(this);
        return wrapper;
    };
    ShadowBlot.blotName = 'abstract';
    return ShadowBlot;
}());
exports.default = ShadowBlot;


/***/ }),
/* 6 */
/***/ (function(module, exports, __nested_webpack_require_30541__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_30541__(1);
var class_1 = __nested_webpack_require_30541__(7);
var style_1 = __nested_webpack_require_30541__(8);
var Registry = __nested_webpack_require_30541__(0);
var AttributorStore = /** @class */ (function () {
    function AttributorStore(domNode) {
        this.attributes = {};
        this.domNode = domNode;
        this.build();
    }
    AttributorStore.prototype.attribute = function (attribute, value) {
        // verb
        if (value) {
            if (attribute.add(this.domNode, value)) {
                if (attribute.value(this.domNode) != null) {
                    this.attributes[attribute.attrName] = attribute;
                }
                else {
                    delete this.attributes[attribute.attrName];
                }
            }
        }
        else {
            attribute.remove(this.domNode);
            delete this.attributes[attribute.attrName];
        }
    };
    AttributorStore.prototype.build = function () {
        var _this = this;
        this.attributes = {};
        var attributes = attributor_1.default.keys(this.domNode);
        var classes = class_1.default.keys(this.domNode);
        var styles = style_1.default.keys(this.domNode);
        attributes
            .concat(classes)
            .concat(styles)
            .forEach(function (name) {
            var attr = Registry.query(name, Registry.Scope.ATTRIBUTE);
            if (attr instanceof attributor_1.default) {
                _this.attributes[attr.attrName] = attr;
            }
        });
    };
    AttributorStore.prototype.copy = function (target) {
        var _this = this;
        Object.keys(this.attributes).forEach(function (key) {
            var value = _this.attributes[key].value(_this.domNode);
            target.format(key, value);
        });
    };
    AttributorStore.prototype.move = function (target) {
        var _this = this;
        this.copy(target);
        Object.keys(this.attributes).forEach(function (key) {
            _this.attributes[key].remove(_this.domNode);
        });
        this.attributes = {};
    };
    AttributorStore.prototype.values = function () {
        var _this = this;
        return Object.keys(this.attributes).reduce(function (attributes, name) {
            attributes[name] = _this.attributes[name].value(_this.domNode);
            return attributes;
        }, {});
    };
    return AttributorStore;
}());
exports.default = AttributorStore;


/***/ }),
/* 7 */
/***/ (function(module, exports, __nested_webpack_require_33135__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_33135__(1);
function match(node, prefix) {
    var className = node.getAttribute('class') || '';
    return className.split(/\s+/).filter(function (name) {
        return name.indexOf(prefix + "-") === 0;
    });
}
var ClassAttributor = /** @class */ (function (_super) {
    __extends(ClassAttributor, _super);
    function ClassAttributor() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ClassAttributor.keys = function (node) {
        return (node.getAttribute('class') || '').split(/\s+/).map(function (name) {
            return name
                .split('-')
                .slice(0, -1)
                .join('-');
        });
    };
    ClassAttributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        this.remove(node);
        node.classList.add(this.keyName + "-" + value);
        return true;
    };
    ClassAttributor.prototype.remove = function (node) {
        var matches = match(node, this.keyName);
        matches.forEach(function (name) {
            node.classList.remove(name);
        });
        if (node.classList.length === 0) {
            node.removeAttribute('class');
        }
    };
    ClassAttributor.prototype.value = function (node) {
        var result = match(node, this.keyName)[0] || '';
        var value = result.slice(this.keyName.length + 1); // +1 for hyphen
        return this.canAdd(node, value) ? value : '';
    };
    return ClassAttributor;
}(attributor_1.default));
exports.default = ClassAttributor;


/***/ }),
/* 8 */
/***/ (function(module, exports, __nested_webpack_require_35377__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_35377__(1);
function camelize(name) {
    var parts = name.split('-');
    var rest = parts
        .slice(1)
        .map(function (part) {
        return part[0].toUpperCase() + part.slice(1);
    })
        .join('');
    return parts[0] + rest;
}
var StyleAttributor = /** @class */ (function (_super) {
    __extends(StyleAttributor, _super);
    function StyleAttributor() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    StyleAttributor.keys = function (node) {
        return (node.getAttribute('style') || '').split(';').map(function (value) {
            var arr = value.split(':');
            return arr[0].trim();
        });
    };
    StyleAttributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        // @ts-ignore
        node.style[camelize(this.keyName)] = value;
        return true;
    };
    StyleAttributor.prototype.remove = function (node) {
        // @ts-ignore
        node.style[camelize(this.keyName)] = '';
        if (!node.getAttribute('style')) {
            node.removeAttribute('style');
        }
    };
    StyleAttributor.prototype.value = function (node) {
        // @ts-ignore
        var value = node.style[camelize(this.keyName)];
        return this.canAdd(node, value) ? value : '';
    };
    return StyleAttributor;
}(attributor_1.default));
exports.default = StyleAttributor;


/***/ }),
/* 9 */
/***/ (function(module, exports, __nested_webpack_require_37481__) {

module.exports = __nested_webpack_require_37481__(10);


/***/ }),
/* 10 */
/***/ (function(module, exports, __nested_webpack_require_37601__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var container_1 = __nested_webpack_require_37601__(2);
var format_1 = __nested_webpack_require_37601__(3);
var leaf_1 = __nested_webpack_require_37601__(4);
var scroll_1 = __nested_webpack_require_37601__(12);
var inline_1 = __nested_webpack_require_37601__(13);
var block_1 = __nested_webpack_require_37601__(14);
var embed_1 = __nested_webpack_require_37601__(15);
var text_1 = __nested_webpack_require_37601__(16);
var attributor_1 = __nested_webpack_require_37601__(1);
var class_1 = __nested_webpack_require_37601__(7);
var style_1 = __nested_webpack_require_37601__(8);
var store_1 = __nested_webpack_require_37601__(6);
var Registry = __nested_webpack_require_37601__(0);
var Parchment = {
    Scope: Registry.Scope,
    create: Registry.create,
    find: Registry.find,
    query: Registry.query,
    register: Registry.register,
    Container: container_1.default,
    Format: format_1.default,
    Leaf: leaf_1.default,
    Embed: embed_1.default,
    Scroll: scroll_1.default,
    Block: block_1.default,
    Inline: inline_1.default,
    Text: text_1.default,
    Attributor: {
        Attribute: attributor_1.default,
        Class: class_1.default,
        Style: style_1.default,
        Store: store_1.default,
    },
};
exports.default = Parchment;


/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var LinkedList = /** @class */ (function () {
    function LinkedList() {
        this.head = this.tail = null;
        this.length = 0;
    }
    LinkedList.prototype.append = function () {
        var nodes = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            nodes[_i] = arguments[_i];
        }
        this.insertBefore(nodes[0], null);
        if (nodes.length > 1) {
            this.append.apply(this, nodes.slice(1));
        }
    };
    LinkedList.prototype.contains = function (node) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            if (cur === node)
                return true;
        }
        return false;
    };
    LinkedList.prototype.insertBefore = function (node, refNode) {
        if (!node)
            return;
        node.next = refNode;
        if (refNode != null) {
            node.prev = refNode.prev;
            if (refNode.prev != null) {
                refNode.prev.next = node;
            }
            refNode.prev = node;
            if (refNode === this.head) {
                this.head = node;
            }
        }
        else if (this.tail != null) {
            this.tail.next = node;
            node.prev = this.tail;
            this.tail = node;
        }
        else {
            node.prev = null;
            this.head = this.tail = node;
        }
        this.length += 1;
    };
    LinkedList.prototype.offset = function (target) {
        var index = 0, cur = this.head;
        while (cur != null) {
            if (cur === target)
                return index;
            index += cur.length();
            cur = cur.next;
        }
        return -1;
    };
    LinkedList.prototype.remove = function (node) {
        if (!this.contains(node))
            return;
        if (node.prev != null)
            node.prev.next = node.next;
        if (node.next != null)
            node.next.prev = node.prev;
        if (node === this.head)
            this.head = node.next;
        if (node === this.tail)
            this.tail = node.prev;
        this.length -= 1;
    };
    LinkedList.prototype.iterator = function (curNode) {
        if (curNode === void 0) { curNode = this.head; }
        // TODO use yield when we can
        return function () {
            var ret = curNode;
            if (curNode != null)
                curNode = curNode.next;
            return ret;
        };
    };
    LinkedList.prototype.find = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        var cur, next = this.iterator();
        while ((cur = next())) {
            var length_1 = cur.length();
            if (index < length_1 ||
                (inclusive && index === length_1 && (cur.next == null || cur.next.length() !== 0))) {
                return [cur, index];
            }
            index -= length_1;
        }
        return [null, 0];
    };
    LinkedList.prototype.forEach = function (callback) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            callback(cur);
        }
    };
    LinkedList.prototype.forEachAt = function (index, length, callback) {
        if (length <= 0)
            return;
        var _a = this.find(index), startNode = _a[0], offset = _a[1];
        var cur, curIndex = index - offset, next = this.iterator(startNode);
        while ((cur = next()) && curIndex < index + length) {
            var curLength = cur.length();
            if (index > curIndex) {
                callback(cur, index - curIndex, Math.min(length, curIndex + curLength - index));
            }
            else {
                callback(cur, 0, Math.min(curLength, index + length - curIndex));
            }
            curIndex += curLength;
        }
    };
    LinkedList.prototype.map = function (callback) {
        return this.reduce(function (memo, cur) {
            memo.push(callback(cur));
            return memo;
        }, []);
    };
    LinkedList.prototype.reduce = function (callback, memo) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            memo = callback(memo, cur);
        }
        return memo;
    };
    return LinkedList;
}());
exports.default = LinkedList;


/***/ }),
/* 12 */
/***/ (function(module, exports, __nested_webpack_require_43256__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var container_1 = __nested_webpack_require_43256__(2);
var Registry = __nested_webpack_require_43256__(0);
var OBSERVER_CONFIG = {
    attributes: true,
    characterData: true,
    characterDataOldValue: true,
    childList: true,
    subtree: true,
};
var MAX_OPTIMIZE_ITERATIONS = 100;
var ScrollBlot = /** @class */ (function (_super) {
    __extends(ScrollBlot, _super);
    function ScrollBlot(node) {
        var _this = _super.call(this, node) || this;
        _this.scroll = _this;
        _this.observer = new MutationObserver(function (mutations) {
            _this.update(mutations);
        });
        _this.observer.observe(_this.domNode, OBSERVER_CONFIG);
        _this.attach();
        return _this;
    }
    ScrollBlot.prototype.detach = function () {
        _super.prototype.detach.call(this);
        this.observer.disconnect();
    };
    ScrollBlot.prototype.deleteAt = function (index, length) {
        this.update();
        if (index === 0 && length === this.length()) {
            this.children.forEach(function (child) {
                child.remove();
            });
        }
        else {
            _super.prototype.deleteAt.call(this, index, length);
        }
    };
    ScrollBlot.prototype.formatAt = function (index, length, name, value) {
        this.update();
        _super.prototype.formatAt.call(this, index, length, name, value);
    };
    ScrollBlot.prototype.insertAt = function (index, value, def) {
        this.update();
        _super.prototype.insertAt.call(this, index, value, def);
    };
    ScrollBlot.prototype.optimize = function (mutations, context) {
        var _this = this;
        if (mutations === void 0) { mutations = []; }
        if (context === void 0) { context = {}; }
        _super.prototype.optimize.call(this, context);
        // We must modify mutations directly, cannot make copy and then modify
        var records = [].slice.call(this.observer.takeRecords());
        // Array.push currently seems to be implemented by a non-tail recursive function
        // so we cannot just mutations.push.apply(mutations, this.observer.takeRecords());
        while (records.length > 0)
            mutations.push(records.pop());
        // TODO use WeakMap
        var mark = function (blot, markParent) {
            if (markParent === void 0) { markParent = true; }
            if (blot == null || blot === _this)
                return;
            if (blot.domNode.parentNode == null)
                return;
            // @ts-ignore
            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations = [];
            }
            if (markParent)
                mark(blot.parent);
        };
        var optimize = function (blot) {
            // Post-order traversal
            if (
            // @ts-ignore
            blot.domNode[Registry.DATA_KEY] == null ||
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations == null) {
                return;
            }
            if (blot instanceof container_1.default) {
                blot.children.forEach(optimize);
            }
            blot.optimize(context);
        };
        var remaining = mutations;
        for (var i = 0; remaining.length > 0; i += 1) {
            if (i >= MAX_OPTIMIZE_ITERATIONS) {
                throw new Error('[Parchment] Maximum optimize iterations reached');
            }
            remaining.forEach(function (mutation) {
                var blot = Registry.find(mutation.target, true);
                if (blot == null)
                    return;
                if (blot.domNode === mutation.target) {
                    if (mutation.type === 'childList') {
                        mark(Registry.find(mutation.previousSibling, false));
                        [].forEach.call(mutation.addedNodes, function (node) {
                            var child = Registry.find(node, false);
                            mark(child, false);
                            if (child instanceof container_1.default) {
                                child.children.forEach(function (grandChild) {
                                    mark(grandChild, false);
                                });
                            }
                        });
                    }
                    else if (mutation.type === 'attributes') {
                        mark(blot.prev);
                    }
                }
                mark(blot);
            });
            this.children.forEach(optimize);
            remaining = [].slice.call(this.observer.takeRecords());
            records = remaining.slice();
            while (records.length > 0)
                mutations.push(records.pop());
        }
    };
    ScrollBlot.prototype.update = function (mutations, context) {
        var _this = this;
        if (context === void 0) { context = {}; }
        mutations = mutations || this.observer.takeRecords();
        // TODO use WeakMap
        mutations
            .map(function (mutation) {
            var blot = Registry.find(mutation.target, true);
            if (blot == null)
                return null;
            // @ts-ignore
            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations = [mutation];
                return blot;
            }
            else {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations.push(mutation);
                return null;
            }
        })
            .forEach(function (blot) {
            if (blot == null ||
                blot === _this ||
                //@ts-ignore
                blot.domNode[Registry.DATA_KEY] == null)
                return;
            // @ts-ignore
            blot.update(blot.domNode[Registry.DATA_KEY].mutations || [], context);
        });
        // @ts-ignore
        if (this.domNode[Registry.DATA_KEY].mutations != null) {
            // @ts-ignore
            _super.prototype.update.call(this, this.domNode[Registry.DATA_KEY].mutations, context);
        }
        this.optimize(mutations, context);
    };
    ScrollBlot.blotName = 'scroll';
    ScrollBlot.defaultChild = 'block';
    ScrollBlot.scope = Registry.Scope.BLOCK_BLOT;
    ScrollBlot.tagName = 'DIV';
    return ScrollBlot;
}(container_1.default));
exports.default = ScrollBlot;


/***/ }),
/* 13 */
/***/ (function(module, exports, __nested_webpack_require_50369__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __nested_webpack_require_50369__(3);
var Registry = __nested_webpack_require_50369__(0);
// Shallow object comparison
function isEqual(obj1, obj2) {
    if (Object.keys(obj1).length !== Object.keys(obj2).length)
        return false;
    // @ts-ignore
    for (var prop in obj1) {
        // @ts-ignore
        if (obj1[prop] !== obj2[prop])
            return false;
    }
    return true;
}
var InlineBlot = /** @class */ (function (_super) {
    __extends(InlineBlot, _super);
    function InlineBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    InlineBlot.formats = function (domNode) {
        if (domNode.tagName === InlineBlot.tagName)
            return undefined;
        return _super.formats.call(this, domNode);
    };
    InlineBlot.prototype.format = function (name, value) {
        var _this = this;
        if (name === this.statics.blotName && !value) {
            this.children.forEach(function (child) {
                if (!(child instanceof format_1.default)) {
                    child = child.wrap(InlineBlot.blotName, true);
                }
                _this.attributes.copy(child);
            });
            this.unwrap();
        }
        else {
            _super.prototype.format.call(this, name, value);
        }
    };
    InlineBlot.prototype.formatAt = function (index, length, name, value) {
        if (this.formats()[name] != null || Registry.query(name, Registry.Scope.ATTRIBUTE)) {
            var blot = this.isolate(index, length);
            blot.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    InlineBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        var formats = this.formats();
        if (Object.keys(formats).length === 0) {
            return this.unwrap(); // unformatted span
        }
        var next = this.next;
        if (next instanceof InlineBlot && next.prev === this && isEqual(formats, next.formats())) {
            next.moveChildren(this);
            next.remove();
        }
    };
    InlineBlot.blotName = 'inline';
    InlineBlot.scope = Registry.Scope.INLINE_BLOT;
    InlineBlot.tagName = 'SPAN';
    return InlineBlot;
}(format_1.default));
exports.default = InlineBlot;


/***/ }),
/* 14 */
/***/ (function(module, exports, __nested_webpack_require_53360__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __nested_webpack_require_53360__(3);
var Registry = __nested_webpack_require_53360__(0);
var BlockBlot = /** @class */ (function (_super) {
    __extends(BlockBlot, _super);
    function BlockBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BlockBlot.formats = function (domNode) {
        var tagName = Registry.query(BlockBlot.blotName).tagName;
        if (domNode.tagName === tagName)
            return undefined;
        return _super.formats.call(this, domNode);
    };
    BlockBlot.prototype.format = function (name, value) {
        if (Registry.query(name, Registry.Scope.BLOCK) == null) {
            return;
        }
        else if (name === this.statics.blotName && !value) {
            this.replaceWith(BlockBlot.blotName);
        }
        else {
            _super.prototype.format.call(this, name, value);
        }
    };
    BlockBlot.prototype.formatAt = function (index, length, name, value) {
        if (Registry.query(name, Registry.Scope.BLOCK) != null) {
            this.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    BlockBlot.prototype.insertAt = function (index, value, def) {
        if (def == null || Registry.query(value, Registry.Scope.INLINE) != null) {
            // Insert text or inline
            _super.prototype.insertAt.call(this, index, value, def);
        }
        else {
            var after = this.split(index);
            var blot = Registry.create(value, def);
            after.parent.insertBefore(blot, after);
        }
    };
    BlockBlot.prototype.update = function (mutations, context) {
        if (navigator.userAgent.match(/Trident/)) {
            this.build();
        }
        else {
            _super.prototype.update.call(this, mutations, context);
        }
    };
    BlockBlot.blotName = 'block';
    BlockBlot.scope = Registry.Scope.BLOCK_BLOT;
    BlockBlot.tagName = 'P';
    return BlockBlot;
}(format_1.default));
exports.default = BlockBlot;


/***/ }),
/* 15 */
/***/ (function(module, exports, __nested_webpack_require_56067__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __nested_webpack_require_56067__(4);
var EmbedBlot = /** @class */ (function (_super) {
    __extends(EmbedBlot, _super);
    function EmbedBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    EmbedBlot.formats = function (domNode) {
        return undefined;
    };
    EmbedBlot.prototype.format = function (name, value) {
        // super.formatAt wraps, which is what we want in general,
        // but this allows subclasses to overwrite for formats
        // that just apply to particular embeds
        _super.prototype.formatAt.call(this, 0, this.length(), name, value);
    };
    EmbedBlot.prototype.formatAt = function (index, length, name, value) {
        if (index === 0 && length === this.length()) {
            this.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    EmbedBlot.prototype.formats = function () {
        return this.statics.formats(this.domNode);
    };
    return EmbedBlot;
}(leaf_1.default));
exports.default = EmbedBlot;


/***/ }),
/* 16 */
/***/ (function(module, exports, __nested_webpack_require_57807__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __nested_webpack_require_57807__(4);
var Registry = __nested_webpack_require_57807__(0);
var TextBlot = /** @class */ (function (_super) {
    __extends(TextBlot, _super);
    function TextBlot(node) {
        var _this = _super.call(this, node) || this;
        _this.text = _this.statics.value(_this.domNode);
        return _this;
    }
    TextBlot.create = function (value) {
        return document.createTextNode(value);
    };
    TextBlot.value = function (domNode) {
        var text = domNode.data;
        // @ts-ignore
        if (text['normalize'])
            text = text['normalize']();
        return text;
    };
    TextBlot.prototype.deleteAt = function (index, length) {
        this.domNode.data = this.text = this.text.slice(0, index) + this.text.slice(index + length);
    };
    TextBlot.prototype.index = function (node, offset) {
        if (this.domNode === node) {
            return offset;
        }
        return -1;
    };
    TextBlot.prototype.insertAt = function (index, value, def) {
        if (def == null) {
            this.text = this.text.slice(0, index) + value + this.text.slice(index);
            this.domNode.data = this.text;
        }
        else {
            _super.prototype.insertAt.call(this, index, value, def);
        }
    };
    TextBlot.prototype.length = function () {
        return this.text.length;
    };
    TextBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        this.text = this.statics.value(this.domNode);
        if (this.text.length === 0) {
            this.remove();
        }
        else if (this.next instanceof TextBlot && this.next.prev === this) {
            this.insertAt(this.length(), this.next.value());
            this.next.remove();
        }
    };
    TextBlot.prototype.position = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        return [this.domNode, index];
    };
    TextBlot.prototype.split = function (index, force) {
        if (force === void 0) { force = false; }
        if (!force) {
            if (index === 0)
                return this;
            if (index === this.length())
                return this.next;
        }
        var after = Registry.create(this.domNode.splitText(index));
        this.parent.insertBefore(after, this.next);
        this.text = this.statics.value(this.domNode);
        return after;
    };
    TextBlot.prototype.update = function (mutations, context) {
        var _this = this;
        if (mutations.some(function (mutation) {
            return mutation.type === 'characterData' && mutation.target === _this.domNode;
        })) {
            this.text = this.statics.value(this.domNode);
        }
    };
    TextBlot.prototype.value = function () {
        return this.text;
    };
    TextBlot.blotName = 'text';
    TextBlot.scope = Registry.Scope.INLINE_BLOT;
    return TextBlot;
}(leaf_1.default));
exports.default = TextBlot;


/***/ })
/******/ ]);
});
//# sourceMappingURL=parchment.js.map

/***/ }),

/***/ "./node_modules/quill-delta/lib/delta.js":
/*!***********************************************!*\
  !*** ./node_modules/quill-delta/lib/delta.js ***!
  \***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var diff = __webpack_require__(/*! fast-diff */ "./node_modules/fast-diff/diff.js");
var equal = __webpack_require__(/*! deep-equal */ "./node_modules/deep-equal/index.js");
var extend = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
var op = __webpack_require__(/*! ./op */ "./node_modules/quill-delta/lib/op.js");


var NULL_CHARACTER = String.fromCharCode(0);  // Placeholder char for embed in diff()


var Delta = function (ops) {
  // Assume we are given a well formed ops
  if (Array.isArray(ops)) {
    this.ops = ops;
  } else if (ops != null && Array.isArray(ops.ops)) {
    this.ops = ops.ops;
  } else {
    this.ops = [];
  }
};


Delta.prototype.insert = function (text, attributes) {
  var newOp = {};
  if (text.length === 0) return this;
  newOp.insert = text;
  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
    newOp.attributes = attributes;
  }
  return this.push(newOp);
};

Delta.prototype['delete'] = function (length) {
  if (length <= 0) return this;
  return this.push({ 'delete': length });
};

Delta.prototype.retain = function (length, attributes) {
  if (length <= 0) return this;
  var newOp = { retain: length };
  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
    newOp.attributes = attributes;
  }
  return this.push(newOp);
};

Delta.prototype.push = function (newOp) {
  var index = this.ops.length;
  var lastOp = this.ops[index - 1];
  newOp = extend(true, {}, newOp);
  if (typeof lastOp === 'object') {
    if (typeof newOp['delete'] === 'number' && typeof lastOp['delete'] === 'number') {
      this.ops[index - 1] = { 'delete': lastOp['delete'] + newOp['delete'] };
      return this;
    }
    // Since it does not matter if we insert before or after deleting at the same index,
    // always prefer to insert first
    if (typeof lastOp['delete'] === 'number' && newOp.insert != null) {
      index -= 1;
      lastOp = this.ops[index - 1];
      if (typeof lastOp !== 'object') {
        this.ops.unshift(newOp);
        return this;
      }
    }
    if (equal(newOp.attributes, lastOp.attributes)) {
      if (typeof newOp.insert === 'string' && typeof lastOp.insert === 'string') {
        this.ops[index - 1] = { insert: lastOp.insert + newOp.insert };
        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
        return this;
      } else if (typeof newOp.retain === 'number' && typeof lastOp.retain === 'number') {
        this.ops[index - 1] = { retain: lastOp.retain + newOp.retain };
        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
        return this;
      }
    }
  }
  if (index === this.ops.length) {
    this.ops.push(newOp);
  } else {
    this.ops.splice(index, 0, newOp);
  }
  return this;
};

Delta.prototype.chop = function () {
  var lastOp = this.ops[this.ops.length - 1];
  if (lastOp && lastOp.retain && !lastOp.attributes) {
    this.ops.pop();
  }
  return this;
};

Delta.prototype.filter = function (predicate) {
  return this.ops.filter(predicate);
};

Delta.prototype.forEach = function (predicate) {
  this.ops.forEach(predicate);
};

Delta.prototype.map = function (predicate) {
  return this.ops.map(predicate);
};

Delta.prototype.partition = function (predicate) {
  var passed = [], failed = [];
  this.forEach(function(op) {
    var target = predicate(op) ? passed : failed;
    target.push(op);
  });
  return [passed, failed];
};

Delta.prototype.reduce = function (predicate, initial) {
  return this.ops.reduce(predicate, initial);
};

Delta.prototype.changeLength = function () {
  return this.reduce(function (length, elem) {
    if (elem.insert) {
      return length + op.length(elem);
    } else if (elem.delete) {
      return length - elem.delete;
    }
    return length;
  }, 0);
};

Delta.prototype.length = function () {
  return this.reduce(function (length, elem) {
    return length + op.length(elem);
  }, 0);
};

Delta.prototype.slice = function (start, end) {
  start = start || 0;
  if (typeof end !== 'number') end = Infinity;
  var ops = [];
  var iter = op.iterator(this.ops);
  var index = 0;
  while (index < end && iter.hasNext()) {
    var nextOp;
    if (index < start) {
      nextOp = iter.next(start - index);
    } else {
      nextOp = iter.next(end - index);
      ops.push(nextOp);
    }
    index += op.length(nextOp);
  }
  return new Delta(ops);
};


Delta.prototype.compose = function (other) {
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  var ops = [];
  var firstOther = otherIter.peek();
  if (firstOther != null && typeof firstOther.retain === 'number' && firstOther.attributes == null) {
    var firstLeft = firstOther.retain;
    while (thisIter.peekType() === 'insert' && thisIter.peekLength() <= firstLeft) {
      firstLeft -= thisIter.peekLength();
      ops.push(thisIter.next());
    }
    if (firstOther.retain - firstLeft > 0) {
      otherIter.next(firstOther.retain - firstLeft);
    }
  }
  var delta = new Delta(ops);
  while (thisIter.hasNext() || otherIter.hasNext()) {
    if (otherIter.peekType() === 'insert') {
      delta.push(otherIter.next());
    } else if (thisIter.peekType() === 'delete') {
      delta.push(thisIter.next());
    } else {
      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
      var thisOp = thisIter.next(length);
      var otherOp = otherIter.next(length);
      if (typeof otherOp.retain === 'number') {
        var newOp = {};
        if (typeof thisOp.retain === 'number') {
          newOp.retain = length;
        } else {
          newOp.insert = thisOp.insert;
        }
        // Preserve null when composing with a retain, otherwise remove it for inserts
        var attributes = op.attributes.compose(thisOp.attributes, otherOp.attributes, typeof thisOp.retain === 'number');
        if (attributes) newOp.attributes = attributes;
        delta.push(newOp);

        // Optimization if rest of other is just retain
        if (!otherIter.hasNext() && equal(delta.ops[delta.ops.length - 1], newOp)) {
          var rest = new Delta(thisIter.rest());
          return delta.concat(rest).chop();
        }

      // Other op should be delete, we could be an insert or retain
      // Insert + delete cancels out
      } else if (typeof otherOp['delete'] === 'number' && typeof thisOp.retain === 'number') {
        delta.push(otherOp);
      }
    }
  }
  return delta.chop();
};

Delta.prototype.concat = function (other) {
  var delta = new Delta(this.ops.slice());
  if (other.ops.length > 0) {
    delta.push(other.ops[0]);
    delta.ops = delta.ops.concat(other.ops.slice(1));
  }
  return delta;
};

Delta.prototype.diff = function (other, index) {
  if (this.ops === other.ops) {
    return new Delta();
  }
  var strings = [this, other].map(function (delta) {
    return delta.map(function (op) {
      if (op.insert != null) {
        return typeof op.insert === 'string' ? op.insert : NULL_CHARACTER;
      }
      var prep = (delta === other) ? 'on' : 'with';
      throw new Error('diff() called ' + prep + ' non-document');
    }).join('');
  });
  var delta = new Delta();
  var diffResult = diff(strings[0], strings[1], index);
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  diffResult.forEach(function (component) {
    var length = component[1].length;
    while (length > 0) {
      var opLength = 0;
      switch (component[0]) {
        case diff.INSERT:
          opLength = Math.min(otherIter.peekLength(), length);
          delta.push(otherIter.next(opLength));
          break;
        case diff.DELETE:
          opLength = Math.min(length, thisIter.peekLength());
          thisIter.next(opLength);
          delta['delete'](opLength);
          break;
        case diff.EQUAL:
          opLength = Math.min(thisIter.peekLength(), otherIter.peekLength(), length);
          var thisOp = thisIter.next(opLength);
          var otherOp = otherIter.next(opLength);
          if (equal(thisOp.insert, otherOp.insert)) {
            delta.retain(opLength, op.attributes.diff(thisOp.attributes, otherOp.attributes));
          } else {
            delta.push(otherOp)['delete'](opLength);
          }
          break;
      }
      length -= opLength;
    }
  });
  return delta.chop();
};

Delta.prototype.eachLine = function (predicate, newline) {
  newline = newline || '\n';
  var iter = op.iterator(this.ops);
  var line = new Delta();
  var i = 0;
  while (iter.hasNext()) {
    if (iter.peekType() !== 'insert') return;
    var thisOp = iter.peek();
    var start = op.length(thisOp) - iter.peekLength();
    var index = typeof thisOp.insert === 'string' ?
      thisOp.insert.indexOf(newline, start) - start : -1;
    if (index < 0) {
      line.push(iter.next());
    } else if (index > 0) {
      line.push(iter.next(index));
    } else {
      if (predicate(line, iter.next(1).attributes || {}, i) === false) {
        return;
      }
      i += 1;
      line = new Delta();
    }
  }
  if (line.length() > 0) {
    predicate(line, {}, i);
  }
};

Delta.prototype.transform = function (other, priority) {
  priority = !!priority;
  if (typeof other === 'number') {
    return this.transformPosition(other, priority);
  }
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  var delta = new Delta();
  while (thisIter.hasNext() || otherIter.hasNext()) {
    if (thisIter.peekType() === 'insert' && (priority || otherIter.peekType() !== 'insert')) {
      delta.retain(op.length(thisIter.next()));
    } else if (otherIter.peekType() === 'insert') {
      delta.push(otherIter.next());
    } else {
      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
      var thisOp = thisIter.next(length);
      var otherOp = otherIter.next(length);
      if (thisOp['delete']) {
        // Our delete either makes their delete redundant or removes their retain
        continue;
      } else if (otherOp['delete']) {
        delta.push(otherOp);
      } else {
        // We retain either their retain or insert
        delta.retain(length, op.attributes.transform(thisOp.attributes, otherOp.attributes, priority));
      }
    }
  }
  return delta.chop();
};

Delta.prototype.transformPosition = function (index, priority) {
  priority = !!priority;
  var thisIter = op.iterator(this.ops);
  var offset = 0;
  while (thisIter.hasNext() && offset <= index) {
    var length = thisIter.peekLength();
    var nextType = thisIter.peekType();
    thisIter.next();
    if (nextType === 'delete') {
      index -= Math.min(length, index - offset);
      continue;
    } else if (nextType === 'insert' && (offset < index || !priority)) {
      index += length;
    }
    offset += length;
  }
  return index;
};


module.exports = Delta;


/***/ }),

/***/ "./node_modules/quill-delta/lib/op.js":
/*!********************************************!*\
  !*** ./node_modules/quill-delta/lib/op.js ***!
  \********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var equal = __webpack_require__(/*! deep-equal */ "./node_modules/deep-equal/index.js");
var extend = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");


var lib = {
  attributes: {
    compose: function (a, b, keepNull) {
      if (typeof a !== 'object') a = {};
      if (typeof b !== 'object') b = {};
      var attributes = extend(true, {}, b);
      if (!keepNull) {
        attributes = Object.keys(attributes).reduce(function (copy, key) {
          if (attributes[key] != null) {
            copy[key] = attributes[key];
          }
          return copy;
        }, {});
      }
      for (var key in a) {
        if (a[key] !== undefined && b[key] === undefined) {
          attributes[key] = a[key];
        }
      }
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    },

    diff: function(a, b) {
      if (typeof a !== 'object') a = {};
      if (typeof b !== 'object') b = {};
      var attributes = Object.keys(a).concat(Object.keys(b)).reduce(function (attributes, key) {
        if (!equal(a[key], b[key])) {
          attributes[key] = b[key] === undefined ? null : b[key];
        }
        return attributes;
      }, {});
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    },

    transform: function (a, b, priority) {
      if (typeof a !== 'object') return b;
      if (typeof b !== 'object') return undefined;
      if (!priority) return b;  // b simply overwrites us without priority
      var attributes = Object.keys(b).reduce(function (attributes, key) {
        if (a[key] === undefined) attributes[key] = b[key];  // null is a valid value
        return attributes;
      }, {});
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    }
  },

  iterator: function (ops) {
    return new Iterator(ops);
  },

  length: function (op) {
    if (typeof op['delete'] === 'number') {
      return op['delete'];
    } else if (typeof op.retain === 'number') {
      return op.retain;
    } else {
      return typeof op.insert === 'string' ? op.insert.length : 1;
    }
  }
};


function Iterator(ops) {
  this.ops = ops;
  this.index = 0;
  this.offset = 0;
};

Iterator.prototype.hasNext = function () {
  return this.peekLength() < Infinity;
};

Iterator.prototype.next = function (length) {
  if (!length) length = Infinity;
  var nextOp = this.ops[this.index];
  if (nextOp) {
    var offset = this.offset;
    var opLength = lib.length(nextOp)
    if (length >= opLength - offset) {
      length = opLength - offset;
      this.index += 1;
      this.offset = 0;
    } else {
      this.offset += length;
    }
    if (typeof nextOp['delete'] === 'number') {
      return { 'delete': length };
    } else {
      var retOp = {};
      if (nextOp.attributes) {
        retOp.attributes = nextOp.attributes;
      }
      if (typeof nextOp.retain === 'number') {
        retOp.retain = length;
      } else if (typeof nextOp.insert === 'string') {
        retOp.insert = nextOp.insert.substr(offset, length);
      } else {
        // offset should === 0, length should === 1
        retOp.insert = nextOp.insert;
      }
      return retOp;
    }
  } else {
    return { retain: Infinity };
  }
};

Iterator.prototype.peek = function () {
  return this.ops[this.index];
};

Iterator.prototype.peekLength = function () {
  if (this.ops[this.index]) {
    // Should never return 0 if our index is being managed correctly
    return lib.length(this.ops[this.index]) - this.offset;
  } else {
    return Infinity;
  }
};

Iterator.prototype.peekType = function () {
  if (this.ops[this.index]) {
    if (typeof this.ops[this.index]['delete'] === 'number') {
      return 'delete';
    } else if (typeof this.ops[this.index].retain === 'number') {
      return 'retain';
    } else {
      return 'insert';
    }
  }
  return 'retain';
};

Iterator.prototype.rest = function () {
  if (!this.hasNext()) {
    return [];
  } else if (this.offset === 0) {
    return this.ops.slice(this.index);
  } else {
    var offset = this.offset;
    var index = this.index;
    var next = this.next();
    var rest = this.ops.slice(this.index);
    this.offset = offset;
    this.index = index;
    return [next].concat(rest);
  }
};


module.exports = lib;


/***/ }),

/***/ "./node_modules/quill/blots/block.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/blots/block.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "bubbleFormats": () => (/* binding */ bubbleFormats),
/* harmony export */   "BlockEmbed": () => (/* binding */ BlockEmbed),
/* harmony export */   "default": () => (/* binding */ Block)
/* harmony export */ });
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _break__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./break */ "./node_modules/quill/blots/break.js");
/* harmony import */ var _inline__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./inline */ "./node_modules/quill/blots/inline.js");
/* harmony import */ var _text__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./text */ "./node_modules/quill/blots/text.js");








const NEWLINE_LENGTH = 1;


class BlockEmbed extends (parchment__WEBPACK_IMPORTED_MODULE_2___default().Embed) {
  attach() {
    super.attach();
    this.attributes = new (parchment__WEBPACK_IMPORTED_MODULE_2___default().Attributor.Store)(this.domNode);
  }

  delta() {
    return new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().insert(this.value(), extend__WEBPACK_IMPORTED_MODULE_0___default()(this.formats(), this.attributes.values()));
  }

  format(name, value) {
    let attribute = parchment__WEBPACK_IMPORTED_MODULE_2___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_2___default().Scope.BLOCK_ATTRIBUTE));
    if (attribute != null) {
      this.attributes.attribute(attribute, value);
    }
  }

  formatAt(index, length, name, value) {
    this.format(name, value);
  }

  insertAt(index, value, def) {
    if (typeof value === 'string' && value.endsWith('\n')) {
      let block = parchment__WEBPACK_IMPORTED_MODULE_2___default().create(Block.blotName);
      this.parent.insertBefore(block, index === 0 ? this : this.next);
      block.insertAt(0, value.slice(0, -1));
    } else {
      super.insertAt(index, value, def);
    }
  }
}
BlockEmbed.scope = (parchment__WEBPACK_IMPORTED_MODULE_2___default().Scope.BLOCK_BLOT);
// It is important for cursor behavior BlockEmbeds use tags that are block level elements


class Block extends (parchment__WEBPACK_IMPORTED_MODULE_2___default().Block) {
  constructor(domNode) {
    super(domNode);
    this.cache = {};
  }

  delta() {
    if (this.cache.delta == null) {
      this.cache.delta = this.descendants((parchment__WEBPACK_IMPORTED_MODULE_2___default().Leaf)).reduce((delta, leaf) => {
        if (leaf.length() === 0) {
          return delta;
        } else {
          return delta.insert(leaf.value(), bubbleFormats(leaf));
        }
      }, new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())()).insert('\n', bubbleFormats(this));
    }
    return this.cache.delta;
  }

  deleteAt(index, length) {
    super.deleteAt(index, length);
    this.cache = {};
  }

  formatAt(index, length, name, value) {
    if (length <= 0) return;
    if (parchment__WEBPACK_IMPORTED_MODULE_2___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_2___default().Scope.BLOCK))) {
      if (index + length === this.length()) {
        this.format(name, value);
      }
    } else {
      super.formatAt(index, Math.min(length, this.length() - index - 1), name, value);
    }
    this.cache = {};
  }

  insertAt(index, value, def) {
    if (def != null) return super.insertAt(index, value, def);
    if (value.length === 0) return;
    let lines = value.split('\n');
    let text = lines.shift();
    if (text.length > 0) {
      if (index < this.length() - 1 || this.children.tail == null) {
        super.insertAt(Math.min(index, this.length() - 1), text);
      } else {
        this.children.tail.insertAt(this.children.tail.length(), text);
      }
      this.cache = {};
    }
    let block = this;
    lines.reduce(function(index, line) {
      block = block.split(index, true);
      block.insertAt(0, line);
      return line.length;
    }, index + text.length);
  }

  insertBefore(blot, ref) {
    let head = this.children.head;
    super.insertBefore(blot, ref);
    if (head instanceof _break__WEBPACK_IMPORTED_MODULE_3__.default) {
      head.remove();
    }
    this.cache = {};
  }

  length() {
    if (this.cache.length == null) {
      this.cache.length = super.length() + NEWLINE_LENGTH;
    }
    return this.cache.length;
  }

  moveChildren(target, ref) {
    super.moveChildren(target, ref);
    this.cache = {};
  }

  optimize(context) {
    super.optimize(context);
    this.cache = {};
  }

  path(index) {
    return super.path(index, true);
  }

  removeChild(child) {
    super.removeChild(child);
    this.cache = {};
  }

  split(index, force = false) {
    if (force && (index === 0 || index >= this.length() - NEWLINE_LENGTH)) {
      let clone = this.clone();
      if (index === 0) {
        this.parent.insertBefore(clone, this);
        return this;
      } else {
        this.parent.insertBefore(clone, this.next);
        return clone;
      }
    } else {
      let next = super.split(index, force);
      this.cache = {};
      return next;
    }
  }
}
Block.blotName = 'block';
Block.tagName = 'P';
Block.defaultChild = 'break';
Block.allowedChildren = [_inline__WEBPACK_IMPORTED_MODULE_4__.default, (parchment__WEBPACK_IMPORTED_MODULE_2___default().Embed), _text__WEBPACK_IMPORTED_MODULE_5__.default];


function bubbleFormats(blot, formats = {}) {
  if (blot == null) return formats;
  if (typeof blot.formats === 'function') {
    formats = extend__WEBPACK_IMPORTED_MODULE_0___default()(formats, blot.formats());
  }
  if (blot.parent == null || blot.parent.blotName == 'scroll' || blot.parent.statics.scope !== blot.statics.scope) {
    return formats;
  }
  return bubbleFormats(blot.parent, formats);
}





/***/ }),

/***/ "./node_modules/quill/blots/break.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/blots/break.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);



class Break extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Embed) {
  static value() {
    return undefined;
  }

  insertInto(parent, ref) {
    if (parent.children.length === 0) {
      super.insertInto(parent, ref);
    } else {
      this.remove();
    }
  }

  length() {
    return 0;
  }

  value() {
    return '';
  }
}
Break.blotName = 'break';
Break.tagName = 'BR';


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Break);


/***/ }),

/***/ "./node_modules/quill/blots/container.js":
/*!***********************************************!*\
  !*** ./node_modules/quill/blots/container.js ***!
  \***********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _block__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./block */ "./node_modules/quill/blots/block.js");




class Container extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Container) { }
Container.allowedChildren = [_block__WEBPACK_IMPORTED_MODULE_1__.default, _block__WEBPACK_IMPORTED_MODULE_1__.BlockEmbed, Container];


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Container);


/***/ }),

/***/ "./node_modules/quill/blots/cursor.js":
/*!********************************************!*\
  !*** ./node_modules/quill/blots/cursor.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _text__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./text */ "./node_modules/quill/blots/text.js");




class Cursor extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Embed) {
  static value() {
    return undefined;
  }

  constructor(domNode, selection) {
    super(domNode);
    this.selection = selection;
    this.textNode = document.createTextNode(Cursor.CONTENTS);
    this.domNode.appendChild(this.textNode);
    this._length = 0;
  }

  detach() {
    // super.detach() will also clear domNode.__blot
    if (this.parent != null) this.parent.removeChild(this);
  }

  format(name, value) {
    if (this._length !== 0) {
      return super.format(name, value);
    }
    let target = this, index = 0;
    while (target != null && target.statics.scope !== (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK_BLOT)) {
      index += target.offset(target.parent);
      target = target.parent;
    }
    if (target != null) {
      this._length = Cursor.CONTENTS.length;
      target.optimize();
      target.formatAt(index, Cursor.CONTENTS.length, name, value);
      this._length = 0;
    }
  }

  index(node, offset) {
    if (node === this.textNode) return 0;
    return super.index(node, offset);
  }

  length() {
    return this._length;
  }

  position() {
    return [this.textNode, this.textNode.data.length];
  }

  remove() {
    super.remove();
    this.parent = null;
  }

  restore() {
    if (this.selection.composing || this.parent == null) return;
    let textNode = this.textNode;
    let range = this.selection.getNativeRange();
    let restoreText, start, end;
    if (range != null && range.start.node === textNode && range.end.node === textNode) {
      [restoreText, start, end] = [textNode, range.start.offset, range.end.offset];
    }
    // Link format will insert text outside of anchor tag
    while (this.domNode.lastChild != null && this.domNode.lastChild !== this.textNode) {
      this.domNode.parentNode.insertBefore(this.domNode.lastChild, this.domNode);
    }
    if (this.textNode.data !== Cursor.CONTENTS) {
      let text = this.textNode.data.split(Cursor.CONTENTS).join('');
      if (this.next instanceof _text__WEBPACK_IMPORTED_MODULE_1__.default) {
        restoreText = this.next.domNode;
        this.next.insertAt(0, text);
        this.textNode.data = Cursor.CONTENTS;
      } else {
        this.textNode.data = text;
        this.parent.insertBefore(parchment__WEBPACK_IMPORTED_MODULE_0___default().create(this.textNode), this);
        this.textNode = document.createTextNode(Cursor.CONTENTS);
        this.domNode.appendChild(this.textNode);
      }
    }
    this.remove();
    if (start != null) {
      [start, end] = [start, end].map(function(offset) {
        return Math.max(0, Math.min(restoreText.data.length, offset - 1));
      });
      return {
        startNode: restoreText,
        startOffset: start,
        endNode: restoreText,
        endOffset: end
      };
    }
  }

  update(mutations, context) {
    if (mutations.some((mutation) => {
      return mutation.type === 'characterData' && mutation.target === this.textNode;
    })) {
      let range = this.restore();
      if (range) context.range = range;
    }
  }

  value() {
    return '';
  }
}
Cursor.blotName = 'cursor';
Cursor.className = 'ql-cursor';
Cursor.tagName = 'span';
Cursor.CONTENTS = "\uFEFF";   // Zero width no break space


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Cursor);


/***/ }),

/***/ "./node_modules/quill/blots/embed.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/blots/embed.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _text__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./text */ "./node_modules/quill/blots/text.js");



const GUARD_TEXT = "\uFEFF";


class Embed extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Embed) {
  constructor(node) {
    super(node);
    this.contentNode = document.createElement('span');
    this.contentNode.setAttribute('contenteditable', false);
    [].slice.call(this.domNode.childNodes).forEach((childNode) => {
      this.contentNode.appendChild(childNode);
    });
    this.leftGuard = document.createTextNode(GUARD_TEXT);
    this.rightGuard = document.createTextNode(GUARD_TEXT);
    this.domNode.appendChild(this.leftGuard);
    this.domNode.appendChild(this.contentNode);
    this.domNode.appendChild(this.rightGuard);
  }

  index(node, offset) {
    if (node === this.leftGuard) return 0;
    if (node === this.rightGuard) return 1;
    return super.index(node, offset);
  }

  restore(node) {
    let range, textNode;
    let text = node.data.split(GUARD_TEXT).join('');
    if (node === this.leftGuard) {
      if (this.prev instanceof _text__WEBPACK_IMPORTED_MODULE_1__.default) {
        let prevLength = this.prev.length();
        this.prev.insertAt(prevLength, text);
        range = {
          startNode: this.prev.domNode,
          startOffset: prevLength + text.length
        };
      } else {
        textNode = document.createTextNode(text);
        this.parent.insertBefore(parchment__WEBPACK_IMPORTED_MODULE_0___default().create(textNode), this);
        range = {
          startNode: textNode,
          startOffset: text.length
        };
      }
    } else if (node === this.rightGuard) {
      if (this.next instanceof _text__WEBPACK_IMPORTED_MODULE_1__.default) {
        this.next.insertAt(0, text);
        range = {
          startNode: this.next.domNode,
          startOffset: text.length
        }
      } else {
        textNode = document.createTextNode(text);
        this.parent.insertBefore(parchment__WEBPACK_IMPORTED_MODULE_0___default().create(textNode), this.next);
        range = {
          startNode: textNode,
          startOffset: text.length
        };
      }
    }
    node.data = GUARD_TEXT;
    return range;
  }

  update(mutations, context) {
    mutations.forEach((mutation) => {
      if (mutation.type === 'characterData' &&
          (mutation.target === this.leftGuard || mutation.target === this.rightGuard)) {
        let range = this.restore(mutation.target);
        if (range) context.range = range;
      }
    });
  }
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Embed);


/***/ }),

/***/ "./node_modules/quill/blots/inline.js":
/*!********************************************!*\
  !*** ./node_modules/quill/blots/inline.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _text__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./text */ "./node_modules/quill/blots/text.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_1__);




class Inline extends (parchment__WEBPACK_IMPORTED_MODULE_1___default().Inline) {
  static compare(self, other) {
    let selfIndex = Inline.order.indexOf(self);
    let otherIndex = Inline.order.indexOf(other);
    if (selfIndex >= 0 || otherIndex >= 0) {
      return selfIndex - otherIndex;
    } else if (self === other) {
      return 0;
    } else if (self < other) {
      return -1;
    } else {
      return 1;
    }
  }

  formatAt(index, length, name, value) {
    if (Inline.compare(this.statics.blotName, name) < 0 && parchment__WEBPACK_IMPORTED_MODULE_1___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_1___default().Scope.BLOT))) {
      let blot = this.isolate(index, length);
      if (value) {
        blot.wrap(name, value);
      }
    } else {
      super.formatAt(index, length, name, value);
    }
  }

  optimize(context) {
    super.optimize(context);
    if (this.parent instanceof Inline &&
        Inline.compare(this.statics.blotName, this.parent.statics.blotName) > 0) {
      let parent = this.parent.isolate(this.offset(), this.length());
      this.moveChildren(parent);
      parent.wrap(this);
    }
  }
}
Inline.allowedChildren = [Inline, (parchment__WEBPACK_IMPORTED_MODULE_1___default().Embed), _text__WEBPACK_IMPORTED_MODULE_0__.default];
// Lower index means deeper in the DOM tree, since not found (-1) is for embeds
Inline.order = [
  'cursor', 'inline',   // Must be lower
  'underline', 'strike', 'italic', 'bold', 'script',
  'link', 'code'        // Must be higher
];


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Inline);


/***/ }),

/***/ "./node_modules/quill/blots/scroll.js":
/*!********************************************!*\
  !*** ./node_modules/quill/blots/scroll.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _core_emitter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../core/emitter */ "./node_modules/quill/core/emitter.js");
/* harmony import */ var _block__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./block */ "./node_modules/quill/blots/block.js");
/* harmony import */ var _break__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./break */ "./node_modules/quill/blots/break.js");
/* harmony import */ var _formats_code__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../formats/code */ "./node_modules/quill/formats/code.js");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./container */ "./node_modules/quill/blots/container.js");








function isLine(blot) {
  return (blot instanceof _block__WEBPACK_IMPORTED_MODULE_2__.default || blot instanceof _block__WEBPACK_IMPORTED_MODULE_2__.BlockEmbed);
}


class Scroll extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scroll) {
  constructor(domNode, config) {
    super(domNode);
    this.emitter = config.emitter;
    if (Array.isArray(config.whitelist)) {
      this.whitelist = config.whitelist.reduce(function(whitelist, format) {
        whitelist[format] = true;
        return whitelist;
      }, {});
    }
    // Some reason fixes composition issues with character languages in Windows/Chrome, Safari
    this.domNode.addEventListener('DOMNodeInserted', function() {});
    this.optimize();
    this.enable();
  }

  batchStart() {
    this.batch = true;
  }

  batchEnd() {
    this.batch = false;
    this.optimize();
  }

  deleteAt(index, length) {
    let [first, offset] = this.line(index);
    let [last, ] = this.line(index + length);
    super.deleteAt(index, length);
    if (last != null && first !== last && offset > 0) {
      if (first instanceof _block__WEBPACK_IMPORTED_MODULE_2__.BlockEmbed || last instanceof _block__WEBPACK_IMPORTED_MODULE_2__.BlockEmbed) {
        this.optimize();
        return;
      }
      if (first instanceof _formats_code__WEBPACK_IMPORTED_MODULE_4__.default) {
        let newlineIndex = first.newlineIndex(first.length(), true);
        if (newlineIndex > -1) {
          first = first.split(newlineIndex + 1);
          if (first === last) {
            this.optimize();
            return;
          }
        }
      } else if (last instanceof _formats_code__WEBPACK_IMPORTED_MODULE_4__.default) {
        let newlineIndex = last.newlineIndex(0);
        if (newlineIndex > -1) {
          last.split(newlineIndex + 1);
        }
      }
      let ref = last.children.head instanceof _break__WEBPACK_IMPORTED_MODULE_3__.default ? null : last.children.head;
      first.moveChildren(last, ref);
      first.remove();
    }
    this.optimize();
  }

  enable(enabled = true) {
    this.domNode.setAttribute('contenteditable', enabled);
  }

  formatAt(index, length, format, value) {
    if (this.whitelist != null && !this.whitelist[format]) return;
    super.formatAt(index, length, format, value);
    this.optimize();
  }

  insertAt(index, value, def) {
    if (def != null && this.whitelist != null && !this.whitelist[value]) return;
    if (index >= this.length()) {
      if (def == null || parchment__WEBPACK_IMPORTED_MODULE_0___default().query(value, (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK)) == null) {
        let blot = parchment__WEBPACK_IMPORTED_MODULE_0___default().create(this.statics.defaultChild);
        this.appendChild(blot);
        if (def == null && value.endsWith('\n')) {
          value = value.slice(0, -1);
        }
        blot.insertAt(0, value, def);
      } else {
        let embed = parchment__WEBPACK_IMPORTED_MODULE_0___default().create(value, def);
        this.appendChild(embed);
      }
    } else {
      super.insertAt(index, value, def);
    }
    this.optimize();
  }

  insertBefore(blot, ref) {
    if (blot.statics.scope === (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE_BLOT)) {
      let wrapper = parchment__WEBPACK_IMPORTED_MODULE_0___default().create(this.statics.defaultChild);
      wrapper.appendChild(blot);
      blot = wrapper;
    }
    super.insertBefore(blot, ref);
  }

  leaf(index) {
    return this.path(index).pop() || [null, -1];
  }

  line(index) {
    if (index === this.length()) {
      return this.line(index - 1);
    }
    return this.descendant(isLine, index);
  }

  lines(index = 0, length = Number.MAX_VALUE) {
    let getLines = (blot, index, length) => {
      let lines = [], lengthLeft = length;
      blot.children.forEachAt(index, length, function(child, index, length) {
        if (isLine(child)) {
          lines.push(child);
        } else if (child instanceof (parchment__WEBPACK_IMPORTED_MODULE_0___default().Container)) {
          lines = lines.concat(getLines(child, index, lengthLeft));
        }
        lengthLeft -= length;
      });
      return lines;
    };
    return getLines(this, index, length);
  }

  optimize(mutations = [], context = {}) {
    if (this.batch === true) return;
    super.optimize(mutations, context);
    if (mutations.length > 0) {
      this.emitter.emit(_core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.events.SCROLL_OPTIMIZE, mutations, context);
    }
  }

  path(index) {
    return super.path(index).slice(1);  // Exclude self
  }

  update(mutations) {
    if (this.batch === true) return;
    let source = _core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.sources.USER;
    if (typeof mutations === 'string') {
      source = mutations;
    }
    if (!Array.isArray(mutations)) {
      mutations = this.observer.takeRecords();
    }
    if (mutations.length > 0) {
      this.emitter.emit(_core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.events.SCROLL_BEFORE_UPDATE, source, mutations);
    }
    super.update(mutations.concat([]));   // pass copy
    if (mutations.length > 0) {
      this.emitter.emit(_core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.events.SCROLL_UPDATE, source, mutations);
    }
  }
}
Scroll.blotName = 'scroll';
Scroll.className = 'ql-editor';
Scroll.tagName = 'DIV';
Scroll.defaultChild = 'block';
Scroll.allowedChildren = [_block__WEBPACK_IMPORTED_MODULE_2__.default, _block__WEBPACK_IMPORTED_MODULE_2__.BlockEmbed, _container__WEBPACK_IMPORTED_MODULE_5__.default];


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Scroll);


/***/ }),

/***/ "./node_modules/quill/blots/text.js":
/*!******************************************!*\
  !*** ./node_modules/quill/blots/text.js ***!
  \******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


class TextBlot extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Text) { }

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (TextBlot);


/***/ }),

/***/ "./node_modules/quill/core.js":
/*!************************************!*\
  !*** ./node_modules/quill/core.js ***!
  \************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _core_quill__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./core/quill */ "./node_modules/quill/core/quill.js");
/* harmony import */ var _blots_block__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./blots/block */ "./node_modules/quill/blots/block.js");
/* harmony import */ var _blots_break__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./blots/break */ "./node_modules/quill/blots/break.js");
/* harmony import */ var _blots_container__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./blots/container */ "./node_modules/quill/blots/container.js");
/* harmony import */ var _blots_cursor__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./blots/cursor */ "./node_modules/quill/blots/cursor.js");
/* harmony import */ var _blots_embed__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./blots/embed */ "./node_modules/quill/blots/embed.js");
/* harmony import */ var _blots_inline__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./blots/inline */ "./node_modules/quill/blots/inline.js");
/* harmony import */ var _blots_scroll__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./blots/scroll */ "./node_modules/quill/blots/scroll.js");
/* harmony import */ var _blots_text__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./blots/text */ "./node_modules/quill/blots/text.js");
/* harmony import */ var _modules_clipboard__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./modules/clipboard */ "./node_modules/quill/modules/clipboard.js");
/* harmony import */ var _modules_history__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./modules/history */ "./node_modules/quill/modules/history.js");
/* harmony import */ var _modules_keyboard__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./modules/keyboard */ "./node_modules/quill/modules/keyboard.js");
















_core_quill__WEBPACK_IMPORTED_MODULE_1__.default.register({
  'blots/block'        : _blots_block__WEBPACK_IMPORTED_MODULE_2__.default,
  'blots/block/embed'  : _blots_block__WEBPACK_IMPORTED_MODULE_2__.BlockEmbed,
  'blots/break'        : _blots_break__WEBPACK_IMPORTED_MODULE_3__.default,
  'blots/container'    : _blots_container__WEBPACK_IMPORTED_MODULE_4__.default,
  'blots/cursor'       : _blots_cursor__WEBPACK_IMPORTED_MODULE_5__.default,
  'blots/embed'        : _blots_embed__WEBPACK_IMPORTED_MODULE_6__.default,
  'blots/inline'       : _blots_inline__WEBPACK_IMPORTED_MODULE_7__.default,
  'blots/scroll'       : _blots_scroll__WEBPACK_IMPORTED_MODULE_8__.default,
  'blots/text'         : _blots_text__WEBPACK_IMPORTED_MODULE_9__.default,

  'modules/clipboard'  : _modules_clipboard__WEBPACK_IMPORTED_MODULE_10__.default,
  'modules/history'    : _modules_history__WEBPACK_IMPORTED_MODULE_11__.default,
  'modules/keyboard'   : _modules_keyboard__WEBPACK_IMPORTED_MODULE_12__.default
});

parchment__WEBPACK_IMPORTED_MODULE_0___default().register(_blots_block__WEBPACK_IMPORTED_MODULE_2__.default, _blots_break__WEBPACK_IMPORTED_MODULE_3__.default, _blots_cursor__WEBPACK_IMPORTED_MODULE_5__.default, _blots_inline__WEBPACK_IMPORTED_MODULE_7__.default, _blots_scroll__WEBPACK_IMPORTED_MODULE_8__.default, _blots_text__WEBPACK_IMPORTED_MODULE_9__.default);


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_core_quill__WEBPACK_IMPORTED_MODULE_1__.default);


/***/ }),

/***/ "./node_modules/quill/core/editor.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/core/editor.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill-delta/lib/op */ "./node_modules/quill-delta/lib/op.js");
/* harmony import */ var quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _formats_code__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../formats/code */ "./node_modules/quill/formats/code.js");
/* harmony import */ var _blots_cursor__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../blots/cursor */ "./node_modules/quill/blots/cursor.js");
/* harmony import */ var _blots_block__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../blots/block */ "./node_modules/quill/blots/block.js");
/* harmony import */ var _blots_break__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../blots/break */ "./node_modules/quill/blots/break.js");
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! clone */ "./node_modules/clone/clone.js");
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_7___default = /*#__PURE__*/__webpack_require__.n(clone__WEBPACK_IMPORTED_MODULE_7__);
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! deep-equal */ "./node_modules/deep-equal/index.js");
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_8___default = /*#__PURE__*/__webpack_require__.n(deep_equal__WEBPACK_IMPORTED_MODULE_8__);
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_9___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_9__);












const ASCII = /^[ -~]*$/;


class Editor {
  constructor(scroll) {
    this.scroll = scroll;
    this.delta = this.getDelta();
  }

  applyDelta(delta) {
    let consumeNextNewline = false;
    this.scroll.update();
    let scrollLength = this.scroll.length();
    this.scroll.batchStart();
    delta = normalizeDelta(delta);
    delta.reduce((index, op) => {
      let length = op.retain || op.delete || op.insert.length || 1;
      let attributes = op.attributes || {};
      if (op.insert != null) {
        if (typeof op.insert === 'string') {
          let text = op.insert;
          if (text.endsWith('\n') && consumeNextNewline) {
            consumeNextNewline = false;
            text = text.slice(0, -1);
          }
          if (index >= scrollLength && !text.endsWith('\n')) {
            consumeNextNewline = true;
          }
          this.scroll.insertAt(index, text);
          let [line, offset] = this.scroll.line(index);
          let formats = extend__WEBPACK_IMPORTED_MODULE_9___default()({}, (0,_blots_block__WEBPACK_IMPORTED_MODULE_5__.bubbleFormats)(line));
          if (line instanceof _blots_block__WEBPACK_IMPORTED_MODULE_5__.default) {
            let [leaf, ] = line.descendant((parchment__WEBPACK_IMPORTED_MODULE_2___default().Leaf), offset);
            formats = extend__WEBPACK_IMPORTED_MODULE_9___default()(formats, (0,_blots_block__WEBPACK_IMPORTED_MODULE_5__.bubbleFormats)(leaf));
          }
          attributes = quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_1___default().attributes.diff(formats, attributes) || {};
        } else if (typeof op.insert === 'object') {
          let key = Object.keys(op.insert)[0];  // There should only be one key
          if (key == null) return index;
          this.scroll.insertAt(index, key, op.insert[key]);
        }
        scrollLength += length;
      }
      Object.keys(attributes).forEach((name) => {
        this.scroll.formatAt(index, length, name, attributes[name]);
      });
      return index + length;
    }, 0);
    delta.reduce((index, op) => {
      if (typeof op.delete === 'number') {
        this.scroll.deleteAt(index, op.delete);
        return index;
      }
      return index + (op.retain || op.insert.length || 1);
    }, 0);
    this.scroll.batchEnd();
    return this.update(delta);
  }

  deleteText(index, length) {
    this.scroll.deleteAt(index, length);
    return this.update(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).delete(length));
  }

  formatLine(index, length, formats = {}) {
    this.scroll.update();
    Object.keys(formats).forEach((format) => {
      if (this.scroll.whitelist != null && !this.scroll.whitelist[format]) return;
      let lines = this.scroll.lines(index, Math.max(length, 1));
      let lengthRemaining = length;
      lines.forEach((line) => {
        let lineLength = line.length();
        if (!(line instanceof _formats_code__WEBPACK_IMPORTED_MODULE_3__.default)) {
          line.format(format, formats[format]);
        } else {
          let codeIndex = index - line.offset(this.scroll);
          let codeLength = line.newlineIndex(codeIndex + lengthRemaining) - codeIndex + 1;
          line.formatAt(codeIndex, codeLength, format, formats[format]);
        }
        lengthRemaining -= lineLength;
      });
    });
    this.scroll.optimize();
    return this.update(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).retain(length, clone__WEBPACK_IMPORTED_MODULE_7___default()(formats)));
  }

  formatText(index, length, formats = {}) {
    Object.keys(formats).forEach((format) => {
      this.scroll.formatAt(index, length, format, formats[format]);
    });
    return this.update(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).retain(length, clone__WEBPACK_IMPORTED_MODULE_7___default()(formats)));
  }

  getContents(index, length) {
    return this.delta.slice(index, index + length);
  }

  getDelta() {
    return this.scroll.lines().reduce((delta, line) => {
      return delta.concat(line.delta());
    }, new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())());
  }

  getFormat(index, length = 0) {
    let lines = [], leaves = [];
    if (length === 0) {
      this.scroll.path(index).forEach(function(path) {
        let [blot, ] = path;
        if (blot instanceof _blots_block__WEBPACK_IMPORTED_MODULE_5__.default) {
          lines.push(blot);
        } else if (blot instanceof (parchment__WEBPACK_IMPORTED_MODULE_2___default().Leaf)) {
          leaves.push(blot);
        }
      });
    } else {
      lines = this.scroll.lines(index, length);
      leaves = this.scroll.descendants((parchment__WEBPACK_IMPORTED_MODULE_2___default().Leaf), index, length);
    }
    let formatsArr = [lines, leaves].map(function(blots) {
      if (blots.length === 0) return {};
      let formats = (0,_blots_block__WEBPACK_IMPORTED_MODULE_5__.bubbleFormats)(blots.shift());
      while (Object.keys(formats).length > 0) {
        let blot = blots.shift();
        if (blot == null) return formats;
        formats = combineFormats((0,_blots_block__WEBPACK_IMPORTED_MODULE_5__.bubbleFormats)(blot), formats);
      }
      return formats;
    });
    return extend__WEBPACK_IMPORTED_MODULE_9___default().apply((extend__WEBPACK_IMPORTED_MODULE_9___default()), formatsArr);
  }

  getText(index, length) {
    return this.getContents(index, length).filter(function(op) {
      return typeof op.insert === 'string';
    }).map(function(op) {
      return op.insert;
    }).join('');
  }

  insertEmbed(index, embed, value) {
    this.scroll.insertAt(index, embed, value);
    return this.update(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).insert({ [embed]: value }));
  }

  insertText(index, text, formats = {}) {
    text = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
    this.scroll.insertAt(index, text);
    Object.keys(formats).forEach((format) => {
      this.scroll.formatAt(index, text.length, format, formats[format]);
    });
    return this.update(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).insert(text, clone__WEBPACK_IMPORTED_MODULE_7___default()(formats)));
  }

  isBlank() {
    if (this.scroll.children.length == 0) return true;
    if (this.scroll.children.length > 1) return false;
    let block = this.scroll.children.head;
    if (block.statics.blotName !== _blots_block__WEBPACK_IMPORTED_MODULE_5__.default.blotName) return false;
    if (block.children.length > 1) return false;
    return block.children.head instanceof _blots_break__WEBPACK_IMPORTED_MODULE_6__.default;
  }

  removeFormat(index, length) {
    let text = this.getText(index, length);
    let [line, offset] = this.scroll.line(index + length);
    let suffixLength = 0, suffix = new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())();
    if (line != null) {
      if (!(line instanceof _formats_code__WEBPACK_IMPORTED_MODULE_3__.default)) {
        suffixLength = line.length() - offset;
      } else {
        suffixLength = line.newlineIndex(offset) - offset + 1;
      }
      suffix = line.delta().slice(offset, offset + suffixLength - 1).insert('\n');
    }
    let contents = this.getContents(index, length + suffixLength);
    let diff = contents.diff(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().insert(text).concat(suffix));
    let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).concat(diff);
    return this.applyDelta(delta);
  }

  update(change, mutations = [], cursorIndex = undefined) {
    let oldDelta = this.delta;
    if (mutations.length === 1 &&
        mutations[0].type === 'characterData' &&
        mutations[0].target.data.match(ASCII) &&
        parchment__WEBPACK_IMPORTED_MODULE_2___default().find(mutations[0].target)) {
      // Optimization for character changes
      let textBlot = parchment__WEBPACK_IMPORTED_MODULE_2___default().find(mutations[0].target);
      let formats = (0,_blots_block__WEBPACK_IMPORTED_MODULE_5__.bubbleFormats)(textBlot);
      let index = textBlot.offset(this.scroll);
      let oldValue = mutations[0].oldValue.replace(_blots_cursor__WEBPACK_IMPORTED_MODULE_4__.default.CONTENTS, '');
      let oldText = new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().insert(oldValue);
      let newText = new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().insert(textBlot.value());
      let diffDelta = new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())().retain(index).concat(oldText.diff(newText, cursorIndex));
      change = diffDelta.reduce(function(delta, op) {
        if (op.insert) {
          return delta.insert(op.insert, formats);
        } else {
          return delta.push(op);
        }
      }, new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())());
      this.delta = oldDelta.compose(change);
    } else {
      this.delta = this.getDelta();
      if (!change || !deep_equal__WEBPACK_IMPORTED_MODULE_8___default()(oldDelta.compose(change), this.delta)) {
        change = oldDelta.diff(this.delta, cursorIndex);
      }
    }
    return change;
  }
}


function combineFormats(formats, combined) {
  return Object.keys(combined).reduce(function(merged, name) {
    if (formats[name] == null) return merged;
    if (combined[name] === formats[name]) {
      merged[name] = combined[name];
    } else if (Array.isArray(combined[name])) {
      if (combined[name].indexOf(formats[name]) < 0) {
        merged[name] = combined[name].concat([formats[name]]);
      }
    } else {
      merged[name] = [combined[name], formats[name]];
    }
    return merged;
  }, {});
}

function normalizeDelta(delta) {
  return delta.reduce(function(delta, op) {
    if (op.insert === 1) {
      let attributes = clone__WEBPACK_IMPORTED_MODULE_7___default()(op.attributes);
      delete attributes['image'];
      return delta.insert({ image: op.attributes.image }, attributes);
    }
    if (op.attributes != null && (op.attributes.list === true || op.attributes.bullet === true)) {
      op = clone__WEBPACK_IMPORTED_MODULE_7___default()(op);
      if (op.attributes.list) {
        op.attributes.list = 'ordered';
      } else {
        op.attributes.list = 'bullet';
        delete op.attributes.bullet;
      }
    }
    if (typeof op.insert === 'string') {
      let text = op.insert.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
      return delta.insert(text, op.attributes);
    }
    return delta.push(op);
  }, new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())());
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Editor);


/***/ }),

/***/ "./node_modules/quill/core/emitter.js":
/*!********************************************!*\
  !*** ./node_modules/quill/core/emitter.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! eventemitter3 */ "./node_modules/quill/node_modules/eventemitter3/index.js");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(eventemitter3__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./logger */ "./node_modules/quill/core/logger.js");



let debug = (0,_logger__WEBPACK_IMPORTED_MODULE_1__.default)('quill:events');

const EVENTS = ['selectionchange', 'mousedown', 'mouseup', 'click'];

EVENTS.forEach(function(eventName) {
  document.addEventListener(eventName, (...args) => {
    [].slice.call(document.querySelectorAll('.ql-container')).forEach((node) => {
      // TODO use WeakMap
      if (node.__quill && node.__quill.emitter) {
        node.__quill.emitter.handleDOM(...args);
      }
    });
  });
});


class Emitter extends (eventemitter3__WEBPACK_IMPORTED_MODULE_0___default()) {
  constructor() {
    super();
    this.listeners = {};
    this.on('error', debug.error);
  }

  emit() {
    debug.log.apply(debug, arguments);
    super.emit.apply(this, arguments);
  }

  handleDOM(event, ...args) {
    (this.listeners[event.type] || []).forEach(function({ node, handler }) {
      if (event.target === node || node.contains(event.target)) {
        handler(event, ...args);
      }
    });
  }

  listenDOM(eventName, node, handler) {
    if (!this.listeners[eventName]) {
      this.listeners[eventName] = [];
    }
    this.listeners[eventName].push({ node, handler })
  }
}

Emitter.events = {
  EDITOR_CHANGE        : 'editor-change',
  SCROLL_BEFORE_UPDATE : 'scroll-before-update',
  SCROLL_OPTIMIZE      : 'scroll-optimize',
  SCROLL_UPDATE        : 'scroll-update',
  SELECTION_CHANGE     : 'selection-change',
  TEXT_CHANGE          : 'text-change'
};
Emitter.sources = {
  API    : 'api',
  SILENT : 'silent',
  USER   : 'user'
};


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Emitter);


/***/ }),

/***/ "./node_modules/quill/core/logger.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/core/logger.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
let levels = ['error', 'warn', 'log', 'info'];
let level = 'warn';

function debug(method, ...args) {
  if (levels.indexOf(method) <= levels.indexOf(level)) {
    console[method](...args);  // eslint-disable-line no-console
  }
}

function namespace(ns) {
  return levels.reduce(function(logger, method) {
    logger[method] = debug.bind(console, method, ns);
    return logger;
  }, {});
}

debug.level = namespace.level = function(newLevel) {
  level = newLevel;
};


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (namespace);


/***/ }),

/***/ "./node_modules/quill/core/module.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/core/module.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
class Module {
  constructor(quill, options = {}) {
    this.quill = quill;
    this.options = options;
  }
}
Module.DEFAULTS = {};


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Module);


/***/ }),

/***/ "./node_modules/quill/core/polyfill.js":
/*!*********************************************!*\
  !*** ./node_modules/quill/core/polyfill.js ***!
  \*********************************************/
/***/ (() => {

let elem = document.createElement('div');
elem.classList.toggle('test-class', false);
if (elem.classList.contains('test-class')) {
  let _toggle = DOMTokenList.prototype.toggle;
  DOMTokenList.prototype.toggle = function(token, force) {
    if (arguments.length > 1 && !this.contains(token) === !force) {
      return force;
    } else {
      return _toggle.call(this, token);
    }
  };
}

if (!String.prototype.startsWith) {
  String.prototype.startsWith = function(searchString, position){
    position = position || 0;
    return this.substr(position, searchString.length) === searchString;
  };
}

if (!String.prototype.endsWith) {
  String.prototype.endsWith = function(searchString, position) {
    var subjectString = this.toString();
    if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > subjectString.length) {
      position = subjectString.length;
    }
    position -= searchString.length;
    var lastIndex = subjectString.indexOf(searchString, position);
    return lastIndex !== -1 && lastIndex === position;
  };
}

if (!Array.prototype.find) {
  Object.defineProperty(Array.prototype, "find", {
    value: function(predicate) {
      if (this === null) {
        throw new TypeError('Array.prototype.find called on null or undefined');
      }
      if (typeof predicate !== 'function') {
        throw new TypeError('predicate must be a function');
      }
      var list = Object(this);
      var length = list.length >>> 0;
      var thisArg = arguments[1];
      var value;

      for (var i = 0; i < length; i++) {
        value = list[i];
        if (predicate.call(thisArg, value, i, list)) {
          return value;
        }
      }
      return undefined;
    }
  });
}

document.addEventListener("DOMContentLoaded", function() {
  // Disable resizing in Firefox
  document.execCommand("enableObjectResizing", false, false);
  // Disable automatic linkifying in IE11
  document.execCommand("autoUrlDetect", false, false);
});


/***/ }),

/***/ "./node_modules/quill/core/quill.js":
/*!******************************************!*\
  !*** ./node_modules/quill/core/quill.js ***!
  \******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "expandConfig": () => (/* binding */ expandConfig),
/* harmony export */   "overload": () => (/* binding */ overload),
/* harmony export */   "default": () => (/* binding */ Quill)
/* harmony export */ });
/* harmony import */ var _polyfill__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./polyfill */ "./node_modules/quill/core/polyfill.js");
/* harmony import */ var _polyfill__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_polyfill__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _editor__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./editor */ "./node_modules/quill/core/editor.js");
/* harmony import */ var _emitter__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./emitter */ "./node_modules/quill/core/emitter.js");
/* harmony import */ var _module__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./module */ "./node_modules/quill/core/module.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_5__);
/* harmony import */ var _selection__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./selection */ "./node_modules/quill/core/selection.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_7___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_7__);
/* harmony import */ var _logger__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./logger */ "./node_modules/quill/core/logger.js");
/* harmony import */ var _theme__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./theme */ "./node_modules/quill/core/theme.js");











let debug = (0,_logger__WEBPACK_IMPORTED_MODULE_8__.default)('quill');


class Quill {
  static debug(limit) {
    if (limit === true) {
      limit = 'log';
    }
    _logger__WEBPACK_IMPORTED_MODULE_8__.default.level(limit);
  }

  static find(node) {
    return node.__quill || parchment__WEBPACK_IMPORTED_MODULE_5___default().find(node);
  }

  static import(name) {
    if (this.imports[name] == null) {
      debug.error(`Cannot import ${name}. Are you sure it was registered?`);
    }
    return this.imports[name];
  }

  static register(path, target, overwrite = false) {
    if (typeof path !== 'string') {
      let name = path.attrName || path.blotName;
      if (typeof name === 'string') {
        // register(Blot | Attributor, overwrite)
        this.register('formats/' + name, path, target);
      } else {
        Object.keys(path).forEach((key) => {
          this.register(key, path[key], target);
        });
      }
    } else {
      if (this.imports[path] != null && !overwrite) {
        debug.warn(`Overwriting ${path} with`, target);
      }
      this.imports[path] = target;
      if ((path.startsWith('blots/') || path.startsWith('formats/')) &&
          target.blotName !== 'abstract') {
        parchment__WEBPACK_IMPORTED_MODULE_5___default().register(target);
      } else if (path.startsWith('modules') && typeof target.register === 'function') {
        target.register();
      }
    }
  }

  constructor(container, options = {}) {
    this.options = expandConfig(container, options);
    this.container = this.options.container;
    if (this.container == null) {
      return debug.error('Invalid Quill container', container);
    }
    if (this.options.debug) {
      Quill.debug(this.options.debug);
    }
    let html = this.container.innerHTML.trim();
    this.container.classList.add('ql-container');
    this.container.innerHTML = '';
    this.container.__quill = this;
    this.root = this.addContainer('ql-editor');
    this.root.classList.add('ql-blank');
    this.root.setAttribute('data-gramm', false);
    this.scrollingContainer = this.options.scrollingContainer || this.root;
    this.emitter = new _emitter__WEBPACK_IMPORTED_MODULE_3__.default();
    this.scroll = parchment__WEBPACK_IMPORTED_MODULE_5___default().create(this.root, {
      emitter: this.emitter,
      whitelist: this.options.formats
    });
    this.editor = new _editor__WEBPACK_IMPORTED_MODULE_2__.default(this.scroll);
    this.selection = new _selection__WEBPACK_IMPORTED_MODULE_6__.default(this.scroll, this.emitter);
    this.theme = new this.options.theme(this, this.options);
    this.keyboard = this.theme.addModule('keyboard');
    this.clipboard = this.theme.addModule('clipboard');
    this.history = this.theme.addModule('history');
    this.theme.init();
    this.emitter.on(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.EDITOR_CHANGE, (type) => {
      if (type === _emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.TEXT_CHANGE) {
        this.root.classList.toggle('ql-blank', this.editor.isBlank());
      }
    });
    this.emitter.on(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.SCROLL_UPDATE, (source, mutations) => {
      let range = this.selection.lastRange;
      let index = range && range.length === 0 ? range.index : undefined;
      modify.call(this, () => {
        return this.editor.update(null, mutations, index);
      }, source);
    });
    let contents = this.clipboard.convert(`<div class='ql-editor' style="white-space: normal;">${html}<p><br></p></div>`);
    this.setContents(contents);
    this.history.clear();
    if (this.options.placeholder) {
      this.root.setAttribute('data-placeholder', this.options.placeholder);
    }
    if (this.options.readOnly) {
      this.disable();
    }
  }

  addContainer(container, refNode = null) {
    if (typeof container === 'string') {
      let className = container;
      container = document.createElement('div');
      container.classList.add(className);
    }
    this.container.insertBefore(container, refNode);
    return container;
  }

  blur() {
    this.selection.setRange(null);
  }

  deleteText(index, length, source) {
    [index, length, , source] = overload(index, length, source);
    return modify.call(this, () => {
      return this.editor.deleteText(index, length);
    }, source, index, -1*length);
  }

  disable() {
    this.enable(false);
  }

  enable(enabled = true) {
    this.scroll.enable(enabled);
    this.container.classList.toggle('ql-disabled', !enabled);
  }

  focus() {
    let scrollTop = this.scrollingContainer.scrollTop;
    this.selection.focus();
    this.scrollingContainer.scrollTop = scrollTop;
    this.scrollIntoView();
  }

  format(name, value, source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    return modify.call(this, () => {
      let range = this.getSelection(true);
      let change = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())();
      if (range == null) {
        return change;
      } else if (parchment__WEBPACK_IMPORTED_MODULE_5___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_5___default().Scope.BLOCK))) {
        change = this.editor.formatLine(range.index, range.length, { [name]: value });
      } else if (range.length === 0) {
        this.selection.format(name, value);
        return change;
      } else {
        change = this.editor.formatText(range.index, range.length, { [name]: value });
      }
      this.setSelection(range, _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
      return change;
    }, source);
  }

  formatLine(index, length, name, value, source) {
    let formats;
    [index, length, formats, source] = overload(index, length, name, value, source);
    return modify.call(this, () => {
      return this.editor.formatLine(index, length, formats);
    }, source, index, 0);
  }

  formatText(index, length, name, value, source) {
    let formats;
    [index, length, formats, source] = overload(index, length, name, value, source);
    return modify.call(this, () => {
      return this.editor.formatText(index, length, formats);
    }, source, index, 0);
  }

  getBounds(index, length = 0) {
    let bounds;
    if (typeof index === 'number') {
      bounds = this.selection.getBounds(index, length);
    } else {
      bounds = this.selection.getBounds(index.index, index.length);
    }
    let containerBounds = this.container.getBoundingClientRect();
    return {
      bottom: bounds.bottom - containerBounds.top,
      height: bounds.height,
      left: bounds.left - containerBounds.left,
      right: bounds.right - containerBounds.left,
      top: bounds.top - containerBounds.top,
      width: bounds.width
    };
  }

  getContents(index = 0, length = this.getLength() - index) {
    [index, length] = overload(index, length);
    return this.editor.getContents(index, length);
  }

  getFormat(index = this.getSelection(true), length = 0) {
    if (typeof index === 'number') {
      return this.editor.getFormat(index, length);
    } else {
      return this.editor.getFormat(index.index, index.length);
    }
  }

  getIndex(blot) {
    return blot.offset(this.scroll);
  }

  getLength() {
    return this.scroll.length();
  }

  getLeaf(index) {
    return this.scroll.leaf(index);
  }

  getLine(index) {
    return this.scroll.line(index);
  }

  getLines(index = 0, length = Number.MAX_VALUE) {
    if (typeof index !== 'number') {
      return this.scroll.lines(index.index, index.length);
    } else {
      return this.scroll.lines(index, length);
    }
  }

  getModule(name) {
    return this.theme.modules[name];
  }

  getSelection(focus = false) {
    if (focus) this.focus();
    this.update();  // Make sure we access getRange with editor in consistent state
    return this.selection.getRange()[0];
  }

  getText(index = 0, length = this.getLength() - index) {
    [index, length] = overload(index, length);
    return this.editor.getText(index, length);
  }

  hasFocus() {
    return this.selection.hasFocus();
  }

  insertEmbed(index, embed, value, source = Quill.sources.API) {
    return modify.call(this, () => {
      return this.editor.insertEmbed(index, embed, value);
    }, source, index);
  }

  insertText(index, text, name, value, source) {
    let formats;
    [index, , formats, source] = overload(index, 0, name, value, source);
    return modify.call(this, () => {
      return this.editor.insertText(index, text, formats);
    }, source, index, text.length);
  }

  isEnabled() {
    return !this.container.classList.contains('ql-disabled');
  }

  off() {
    return this.emitter.off.apply(this.emitter, arguments);
  }

  on() {
    return this.emitter.on.apply(this.emitter, arguments);
  }

  once() {
    return this.emitter.once.apply(this.emitter, arguments);
  }

  pasteHTML(index, html, source) {
    this.clipboard.dangerouslyPasteHTML(index, html, source);
  }

  removeFormat(index, length, source) {
    [index, length, , source] = overload(index, length, source);
    return modify.call(this, () => {
      return this.editor.removeFormat(index, length);
    }, source, index);
  }

  scrollIntoView() {
    this.selection.scrollIntoView(this.scrollingContainer);
  }

  setContents(delta, source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    return modify.call(this, () => {
      delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())(delta);
      let length = this.getLength();
      let deleted = this.editor.deleteText(0, length);
      let applied = this.editor.applyDelta(delta);
      let lastOp = applied.ops[applied.ops.length - 1];
      if (lastOp != null && typeof(lastOp.insert) === 'string' && lastOp.insert[lastOp.insert.length-1] === '\n') {
        this.editor.deleteText(this.getLength() - 1, 1);
        applied.delete(1);
      }
      let ret = deleted.compose(applied);
      return ret;
    }, source);
  }

  setSelection(index, length, source) {
    if (index == null) {
      this.selection.setRange(null, length || Quill.sources.API);
    } else {
      [index, length, , source] = overload(index, length, source);
      this.selection.setRange(new _selection__WEBPACK_IMPORTED_MODULE_6__.Range(index, length), source);
      if (source !== _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT) {
        this.selection.scrollIntoView(this.scrollingContainer);
      }
    }
  }

  setText(text, source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().insert(text);
    return this.setContents(delta, source);
  }

  update(source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER) {
    let change = this.scroll.update(source);   // Will update selection before selection.update() does if text changes
    this.selection.update(source);
    return change;
  }

  updateContents(delta, source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    return modify.call(this, () => {
      delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())(delta);
      return this.editor.applyDelta(delta, source);
    }, source, true);
  }
}
Quill.DEFAULTS = {
  bounds: null,
  formats: null,
  modules: {},
  placeholder: '',
  readOnly: false,
  scrollingContainer: null,
  strict: true,
  theme: 'default'
};
Quill.events = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.events;
Quill.sources = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources;
// eslint-disable-next-line no-undef
Quill.version = typeof(QUILL_VERSION) === 'undefined' ? 'dev' : QUILL_VERSION;

Quill.imports = {
  'delta'       : (quill_delta__WEBPACK_IMPORTED_MODULE_1___default()),
  'parchment'   : (parchment__WEBPACK_IMPORTED_MODULE_5___default()),
  'core/module' : _module__WEBPACK_IMPORTED_MODULE_4__.default,
  'core/theme'  : _theme__WEBPACK_IMPORTED_MODULE_9__.default
};


function expandConfig(container, userConfig) {
  userConfig = extend__WEBPACK_IMPORTED_MODULE_7___default()(true, {
    container: container,
    modules: {
      clipboard: true,
      keyboard: true,
      history: true
    }
  }, userConfig);
  if (!userConfig.theme || userConfig.theme === Quill.DEFAULTS.theme) {
    userConfig.theme = _theme__WEBPACK_IMPORTED_MODULE_9__.default;
  } else {
    userConfig.theme = Quill.import(`themes/${userConfig.theme}`);
    if (userConfig.theme == null) {
      throw new Error(`Invalid theme ${userConfig.theme}. Did you register it?`);
    }
  }
  let themeConfig = extend__WEBPACK_IMPORTED_MODULE_7___default()(true, {}, userConfig.theme.DEFAULTS);
  [themeConfig, userConfig].forEach(function(config) {
    config.modules = config.modules || {};
    Object.keys(config.modules).forEach(function(module) {
      if (config.modules[module] === true) {
        config.modules[module] = {};
      }
    });
  });
  let moduleNames = Object.keys(themeConfig.modules).concat(Object.keys(userConfig.modules));
  let moduleConfig = moduleNames.reduce(function(config, name) {
    let moduleClass = Quill.import(`modules/${name}`);
    if (moduleClass == null) {
      debug.error(`Cannot load ${name} module. Are you sure you registered it?`);
    } else {
      config[name] = moduleClass.DEFAULTS || {};
    }
    return config;
  }, {});
  // Special case toolbar shorthand
  if (userConfig.modules != null && userConfig.modules.toolbar &&
      userConfig.modules.toolbar.constructor !== Object) {
    userConfig.modules.toolbar = {
      container: userConfig.modules.toolbar
    };
  }
  userConfig = extend__WEBPACK_IMPORTED_MODULE_7___default()(true, {}, Quill.DEFAULTS, { modules: moduleConfig }, themeConfig, userConfig);
  ['bounds', 'container', 'scrollingContainer'].forEach(function(key) {
    if (typeof userConfig[key] === 'string') {
      userConfig[key] = document.querySelector(userConfig[key]);
    }
  });
  userConfig.modules = Object.keys(userConfig.modules).reduce(function(config, name) {
    if (userConfig.modules[name]) {
      config[name] = userConfig.modules[name];
    }
    return config;
  }, {});
  return userConfig;
}

// Handle selection preservation and TEXT_CHANGE emission
// common to modification APIs
function modify(modifier, source, index, shift) {
  if (this.options.strict && !this.isEnabled() && source === _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER) {
    return new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())();
  }
  let range = index == null ? null : this.getSelection();
  let oldDelta = this.editor.delta;
  let change = modifier();
  if (range != null) {
    if (index === true) index = range.index;
    if (shift == null) {
      range = shiftRange(range, change, source);
    } else if (shift !== 0) {
      range = shiftRange(range, index, shift, source);
    }
    this.setSelection(range, _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
  }
  if (change.length() > 0) {
    let args = [_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.TEXT_CHANGE, change, oldDelta, source];
    this.emitter.emit(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.EDITOR_CHANGE, ...args);
    if (source !== _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT) {
      this.emitter.emit(...args);
    }
  }
  return change;
}

function overload(index, length, name, value, source) {
  let formats = {};
  if (typeof index.index === 'number' && typeof index.length === 'number') {
    // Allow for throwaway end (used by insertText/insertEmbed)
    if (typeof length !== 'number') {
      source = value, value = name, name = length, length = index.length, index = index.index;
    } else {
      length = index.length, index = index.index;
    }
  } else if (typeof length !== 'number') {
    source = value, value = name, name = length, length = 0;
  }
  // Handle format being object, two format name/value strings or excluded
  if (typeof name === 'object') {
    formats = name;
    source = value;
  } else if (typeof name === 'string') {
    if (value != null) {
      formats[name] = value;
    } else {
      source = name;
    }
  }
  // Handle optional source
  source = source || _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API;
  return [index, length, formats, source];
}

function shiftRange(range, index, length, source) {
  if (range == null) return null;
  let start, end;
  if (index instanceof (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())) {
    [start, end] = [range.index, range.index + range.length].map(function(pos) {
      return index.transformPosition(pos, source !== _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER);
    });
  } else {
    [start, end] = [range.index, range.index + range.length].map(function(pos) {
      if (pos < index || (pos === index && source === _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER)) return pos;
      if (length >= 0) {
        return pos + length;
      } else {
        return Math.max(index, pos + length);
      }
    });
  }
  return new _selection__WEBPACK_IMPORTED_MODULE_6__.Range(start, end - start);
}





/***/ }),

/***/ "./node_modules/quill/core/selection.js":
/*!**********************************************!*\
  !*** ./node_modules/quill/core/selection.js ***!
  \**********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "Range": () => (/* binding */ Range),
/* harmony export */   "default": () => (/* binding */ Selection)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! clone */ "./node_modules/clone/clone.js");
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(clone__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! deep-equal */ "./node_modules/deep-equal/index.js");
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(deep_equal__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _emitter__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./emitter */ "./node_modules/quill/core/emitter.js");
/* harmony import */ var _logger__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./logger */ "./node_modules/quill/core/logger.js");






let debug = (0,_logger__WEBPACK_IMPORTED_MODULE_4__.default)('quill:selection');


class Range {
  constructor(index, length = 0) {
    this.index = index;
    this.length = length;
  }
}


class Selection {
  constructor(scroll, emitter) {
    this.emitter = emitter;
    this.scroll = scroll;
    this.composing = false;
    this.mouseDown = false;
    this.root = this.scroll.domNode;
    this.cursor = parchment__WEBPACK_IMPORTED_MODULE_0___default().create('cursor', this);
    // savedRange is last non-null range
    this.lastRange = this.savedRange = new Range(0, 0);
    this.handleComposition();
    this.handleDragging();
    this.emitter.listenDOM('selectionchange', document, () => {
      if (!this.mouseDown) {
        setTimeout(this.update.bind(this, _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER), 1);
      }
    });
    this.emitter.on(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.EDITOR_CHANGE, (type, delta) => {
      if (type === _emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.TEXT_CHANGE && delta.length() > 0) {
        this.update(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
      }
    });
    this.emitter.on(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.SCROLL_BEFORE_UPDATE, () => {
      if (!this.hasFocus()) return;
      let native = this.getNativeRange();
      if (native == null) return;
      if (native.start.node === this.cursor.textNode) return;  // cursor.restore() will handle
      // TODO unclear if this has negative side effects
      this.emitter.once(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.SCROLL_UPDATE, () => {
        try {
          this.setNativeRange(native.start.node, native.start.offset, native.end.node, native.end.offset);
        } catch (ignored) {}
      });
    });
    this.emitter.on(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.SCROLL_OPTIMIZE, (mutations, context) => {
      if (context.range) {
        const { startNode, startOffset, endNode, endOffset } = context.range;
        this.setNativeRange(startNode, startOffset, endNode, endOffset);
      }
    });
    this.update(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
  }

  handleComposition() {
    this.root.addEventListener('compositionstart', () => {
      this.composing = true;
    });
    this.root.addEventListener('compositionend', () => {
      this.composing = false;
      if (this.cursor.parent) {
        const range = this.cursor.restore();
        if (!range) return;
        setTimeout(() => {
          this.setNativeRange(range.startNode, range.startOffset, range.endNode, range.endOffset);
        }, 1);
      }
    });
  }

  handleDragging() {
    this.emitter.listenDOM('mousedown', document.body, () => {
      this.mouseDown = true;
    });
    this.emitter.listenDOM('mouseup', document.body, () => {
      this.mouseDown = false;
      this.update(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER);
    });
  }

  focus() {
    if (this.hasFocus()) return;
    this.root.focus();
    this.setRange(this.savedRange);
  }

  format(format, value) {
    if (this.scroll.whitelist != null && !this.scroll.whitelist[format]) return;
    this.scroll.update();
    let nativeRange = this.getNativeRange();
    if (nativeRange == null || !nativeRange.native.collapsed || parchment__WEBPACK_IMPORTED_MODULE_0___default().query(format, (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK))) return;
    if (nativeRange.start.node !== this.cursor.textNode) {
      let blot = parchment__WEBPACK_IMPORTED_MODULE_0___default().find(nativeRange.start.node, false);
      if (blot == null) return;
      // TODO Give blot ability to not split
      if (blot instanceof (parchment__WEBPACK_IMPORTED_MODULE_0___default().Leaf)) {
        let after = blot.split(nativeRange.start.offset);
        blot.parent.insertBefore(this.cursor, after);
      } else {
        blot.insertBefore(this.cursor, nativeRange.start.node);  // Should never happen
      }
      this.cursor.attach();
    }
    this.cursor.format(format, value);
    this.scroll.optimize();
    this.setNativeRange(this.cursor.textNode, this.cursor.textNode.data.length);
    this.update();
  }

  getBounds(index, length = 0) {
    let scrollLength = this.scroll.length();
    index = Math.min(index, scrollLength - 1);
    length = Math.min(index + length, scrollLength - 1) - index;
    let node, [leaf, offset] = this.scroll.leaf(index);
    if (leaf == null) return null;
    [node, offset] = leaf.position(offset, true);
    let range = document.createRange();
    if (length > 0) {
      range.setStart(node, offset);
      [leaf, offset] = this.scroll.leaf(index + length);
      if (leaf == null) return null;
      [node, offset] = leaf.position(offset, true);
      range.setEnd(node, offset);
      return range.getBoundingClientRect();
    } else {
      let side = 'left';
      let rect;
      if (node instanceof Text) {
        if (offset < node.data.length) {
          range.setStart(node, offset);
          range.setEnd(node, offset + 1);
        } else {
          range.setStart(node, offset - 1);
          range.setEnd(node, offset);
          side = 'right';
        }
        rect = range.getBoundingClientRect();
      } else {
        rect = leaf.domNode.getBoundingClientRect();
        if (offset > 0) side = 'right';
      }
      return {
        bottom: rect.top + rect.height,
        height: rect.height,
        left: rect[side],
        right: rect[side],
        top: rect.top,
        width: 0
      };
    }
  }

  getNativeRange() {
    let selection = document.getSelection();
    if (selection == null || selection.rangeCount <= 0) return null;
    let nativeRange = selection.getRangeAt(0);
    if (nativeRange == null) return null;
    let range = this.normalizeNative(nativeRange);
    debug.info('getNativeRange', range);
    return range;
  }

  getRange() {
    let normalized = this.getNativeRange();
    if (normalized == null) return [null, null];
    let range = this.normalizedToRange(normalized);
    return [range, normalized];
  }

  hasFocus() {
    return document.activeElement === this.root;
  }

  normalizedToRange(range) {
    let positions = [[range.start.node, range.start.offset]];
    if (!range.native.collapsed) {
      positions.push([range.end.node, range.end.offset]);
    }
    let indexes = positions.map((position) => {
      let [node, offset] = position;
      let blot = parchment__WEBPACK_IMPORTED_MODULE_0___default().find(node, true);
      let index = blot.offset(this.scroll);
      if (offset === 0) {
        return index;
      } else if (blot instanceof (parchment__WEBPACK_IMPORTED_MODULE_0___default().Container)) {
        return index + blot.length();
      } else {
        return index + blot.index(node, offset);
      }
    });
    let end = Math.min(Math.max(...indexes), this.scroll.length() - 1);
    let start = Math.min(end, ...indexes);
    return new Range(start, end-start);
  }

  normalizeNative(nativeRange) {
    if (!contains(this.root, nativeRange.startContainer) ||
        (!nativeRange.collapsed && !contains(this.root, nativeRange.endContainer))) {
      return null;
    }
    let range = {
      start: { node: nativeRange.startContainer, offset: nativeRange.startOffset },
      end: { node: nativeRange.endContainer, offset: nativeRange.endOffset },
      native: nativeRange
    };
    [range.start, range.end].forEach(function(position) {
      let node = position.node, offset = position.offset;
      while (!(node instanceof Text) && node.childNodes.length > 0) {
        if (node.childNodes.length > offset) {
          node = node.childNodes[offset];
          offset = 0;
        } else if (node.childNodes.length === offset) {
          node = node.lastChild;
          offset = node instanceof Text ? node.data.length : node.childNodes.length + 1;
        } else {
          break;
        }
      }
      position.node = node, position.offset = offset;
    });
    return range;
  }

  rangeToNative(range) {
    let indexes = range.collapsed ? [range.index] : [range.index, range.index + range.length];
    let args = [];
    let scrollLength = this.scroll.length();
    indexes.forEach((index, i) => {
      index = Math.min(scrollLength - 1, index);
      let node, [leaf, offset] = this.scroll.leaf(index);
      [node, offset] = leaf.position(offset, i !== 0);
      args.push(node, offset);
    });
    if (args.length < 2) {
      args = args.concat(args);
    }
    return args;
  }

  scrollIntoView(scrollingContainer) {
    let range = this.lastRange;
    if (range == null) return;
    let bounds = this.getBounds(range.index, range.length);
    if (bounds == null) return;
    let limit = this.scroll.length()-1;
    let [first, ] = this.scroll.line(Math.min(range.index, limit));
    let last = first;
    if (range.length > 0) {
      [last, ] = this.scroll.line(Math.min(range.index + range.length, limit));
    }
    if (first == null || last == null) return;
    let scrollBounds = scrollingContainer.getBoundingClientRect();
    if (bounds.top < scrollBounds.top) {
      scrollingContainer.scrollTop -= (scrollBounds.top - bounds.top);
    } else if (bounds.bottom > scrollBounds.bottom) {
      scrollingContainer.scrollTop += (bounds.bottom - scrollBounds.bottom);
    }
  }

  setNativeRange(startNode, startOffset, endNode = startNode, endOffset = startOffset, force = false) {
    debug.info('setNativeRange', startNode, startOffset, endNode, endOffset);
    if (startNode != null && (this.root.parentNode == null || startNode.parentNode == null || endNode.parentNode == null)) {
      return;
    }
    let selection = document.getSelection();
    if (selection == null) return;
    if (startNode != null) {
      if (!this.hasFocus()) this.root.focus();
      let native = (this.getNativeRange() || {}).native;
      if (native == null || force ||
          startNode !== native.startContainer ||
          startOffset !== native.startOffset ||
          endNode !== native.endContainer ||
          endOffset !== native.endOffset) {

        if (startNode.tagName == "BR") {
          startOffset = [].indexOf.call(startNode.parentNode.childNodes, startNode);
          startNode = startNode.parentNode;
        }
        if (endNode.tagName == "BR") {
          endOffset = [].indexOf.call(endNode.parentNode.childNodes, endNode);
          endNode = endNode.parentNode;
        }
        let range = document.createRange();
        range.setStart(startNode, startOffset);
        range.setEnd(endNode, endOffset);
        selection.removeAllRanges();
        selection.addRange(range);
      }
    } else {
      selection.removeAllRanges();
      this.root.blur();
      document.body.focus();  // root.blur() not enough on IE11+Travis+SauceLabs (but not local VMs)
    }
  }

  setRange(range, force = false, source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    if (typeof force === 'string') {
      source = force;
      force = false;
    }
    debug.info('setRange', range);
    if (range != null) {
      let args = this.rangeToNative(range);
      this.setNativeRange(...args, force);
    } else {
      this.setNativeRange(null);
    }
    this.update(source);
  }

  update(source = _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER) {
    let oldRange = this.lastRange;
    let [lastRange, nativeRange] = this.getRange();
    this.lastRange = lastRange;
    if (this.lastRange != null) {
      this.savedRange = this.lastRange;
    }
    if (!deep_equal__WEBPACK_IMPORTED_MODULE_2___default()(oldRange, this.lastRange)) {
      if (!this.composing && nativeRange != null && nativeRange.native.collapsed && nativeRange.start.node !== this.cursor.textNode) {
        this.cursor.restore();
      }
      let args = [_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.SELECTION_CHANGE, clone__WEBPACK_IMPORTED_MODULE_1___default()(this.lastRange), clone__WEBPACK_IMPORTED_MODULE_1___default()(oldRange), source];
      this.emitter.emit(_emitter__WEBPACK_IMPORTED_MODULE_3__.default.events.EDITOR_CHANGE, ...args);
      if (source !== _emitter__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT) {
        this.emitter.emit(...args);
      }
    }
  }
}


function contains(parent, descendant) {
  try {
    // Firefox inserts inaccessible nodes around video elements
    descendant.parentNode;
  } catch (e) {
    return false;
  }
  // IE11 has bug with Text nodes
  // https://connect.microsoft.com/IE/feedback/details/780874/node-contains-is-incorrect
  if (descendant instanceof Text) {
    descendant = descendant.parentNode;
  }
  return parent.contains(descendant);
}





/***/ }),

/***/ "./node_modules/quill/core/theme.js":
/*!******************************************!*\
  !*** ./node_modules/quill/core/theme.js ***!
  \******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
class Theme {
  constructor(quill, options) {
    this.quill = quill;
    this.options = options;
    this.modules = {};
  }

  init() {
    Object.keys(this.options.modules).forEach((name) => {
      if (this.modules[name] == null) {
        this.addModule(name);
      }
    });
  }

  addModule(name) {
    let moduleClass = this.quill.constructor.import(`modules/${name}`);
    this.modules[name] = new moduleClass(this.quill, this.options.modules[name] || {});
    return this.modules[name];
  }
}
Theme.DEFAULTS = {
  modules: {}
};
Theme.themes = {
  'default': Theme
};


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Theme);


/***/ }),

/***/ "./node_modules/quill/dist/quill.js":
/*!******************************************!*\
  !*** ./node_modules/quill/dist/quill.js ***!
  \******************************************/
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ "./node_modules/buffer/index.js")["Buffer"];
/*!
 * Quill Editor v1.3.7
 * https://quilljs.com/
 * Copyright (c) 2014, Jason Chen
 * Copyright (c) 2013, salesforce.com
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(true)
		module.exports = factory();
	else {}
})(typeof self !== 'undefined' ? self : this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_697__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_697__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_697__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_697__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_697__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_697__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_697__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_697__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_697__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_697__.p = "";
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_697__(__nested_webpack_require_697__.s = 109);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __nested_webpack_require_2976__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var container_1 = __nested_webpack_require_2976__(17);
var format_1 = __nested_webpack_require_2976__(18);
var leaf_1 = __nested_webpack_require_2976__(19);
var scroll_1 = __nested_webpack_require_2976__(45);
var inline_1 = __nested_webpack_require_2976__(46);
var block_1 = __nested_webpack_require_2976__(47);
var embed_1 = __nested_webpack_require_2976__(48);
var text_1 = __nested_webpack_require_2976__(49);
var attributor_1 = __nested_webpack_require_2976__(12);
var class_1 = __nested_webpack_require_2976__(32);
var style_1 = __nested_webpack_require_2976__(33);
var store_1 = __nested_webpack_require_2976__(31);
var Registry = __nested_webpack_require_2976__(1);
var Parchment = {
    Scope: Registry.Scope,
    create: Registry.create,
    find: Registry.find,
    query: Registry.query,
    register: Registry.register,
    Container: container_1.default,
    Format: format_1.default,
    Leaf: leaf_1.default,
    Embed: embed_1.default,
    Scroll: scroll_1.default,
    Block: block_1.default,
    Inline: inline_1.default,
    Text: text_1.default,
    Attributor: {
        Attribute: attributor_1.default,
        Class: class_1.default,
        Style: style_1.default,
        Store: store_1.default,
    },
};
exports.default = Parchment;


/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var ParchmentError = /** @class */ (function (_super) {
    __extends(ParchmentError, _super);
    function ParchmentError(message) {
        var _this = this;
        message = '[Parchment] ' + message;
        _this = _super.call(this, message) || this;
        _this.message = message;
        _this.name = _this.constructor.name;
        return _this;
    }
    return ParchmentError;
}(Error));
exports.ParchmentError = ParchmentError;
var attributes = {};
var classes = {};
var tags = {};
var types = {};
exports.DATA_KEY = '__blot';
var Scope;
(function (Scope) {
    Scope[Scope["TYPE"] = 3] = "TYPE";
    Scope[Scope["LEVEL"] = 12] = "LEVEL";
    Scope[Scope["ATTRIBUTE"] = 13] = "ATTRIBUTE";
    Scope[Scope["BLOT"] = 14] = "BLOT";
    Scope[Scope["INLINE"] = 7] = "INLINE";
    Scope[Scope["BLOCK"] = 11] = "BLOCK";
    Scope[Scope["BLOCK_BLOT"] = 10] = "BLOCK_BLOT";
    Scope[Scope["INLINE_BLOT"] = 6] = "INLINE_BLOT";
    Scope[Scope["BLOCK_ATTRIBUTE"] = 9] = "BLOCK_ATTRIBUTE";
    Scope[Scope["INLINE_ATTRIBUTE"] = 5] = "INLINE_ATTRIBUTE";
    Scope[Scope["ANY"] = 15] = "ANY";
})(Scope = exports.Scope || (exports.Scope = {}));
function create(input, value) {
    var match = query(input);
    if (match == null) {
        throw new ParchmentError("Unable to create " + input + " blot");
    }
    var BlotClass = match;
    var node = 
    // @ts-ignore
    input instanceof Node || input['nodeType'] === Node.TEXT_NODE ? input : BlotClass.create(value);
    return new BlotClass(node, value);
}
exports.create = create;
function find(node, bubble) {
    if (bubble === void 0) { bubble = false; }
    if (node == null)
        return null;
    // @ts-ignore
    if (node[exports.DATA_KEY] != null)
        return node[exports.DATA_KEY].blot;
    if (bubble)
        return find(node.parentNode, bubble);
    return null;
}
exports.find = find;
function query(query, scope) {
    if (scope === void 0) { scope = Scope.ANY; }
    var match;
    if (typeof query === 'string') {
        match = types[query] || attributes[query];
        // @ts-ignore
    }
    else if (query instanceof Text || query['nodeType'] === Node.TEXT_NODE) {
        match = types['text'];
    }
    else if (typeof query === 'number') {
        if (query & Scope.LEVEL & Scope.BLOCK) {
            match = types['block'];
        }
        else if (query & Scope.LEVEL & Scope.INLINE) {
            match = types['inline'];
        }
    }
    else if (query instanceof HTMLElement) {
        var names = (query.getAttribute('class') || '').split(/\s+/);
        for (var i in names) {
            match = classes[names[i]];
            if (match)
                break;
        }
        match = match || tags[query.tagName];
    }
    if (match == null)
        return null;
    // @ts-ignore
    if (scope & Scope.LEVEL & match.scope && scope & Scope.TYPE & match.scope)
        return match;
    return null;
}
exports.query = query;
function register() {
    var Definitions = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        Definitions[_i] = arguments[_i];
    }
    if (Definitions.length > 1) {
        return Definitions.map(function (d) {
            return register(d);
        });
    }
    var Definition = Definitions[0];
    if (typeof Definition.blotName !== 'string' && typeof Definition.attrName !== 'string') {
        throw new ParchmentError('Invalid definition');
    }
    else if (Definition.blotName === 'abstract') {
        throw new ParchmentError('Cannot register abstract class');
    }
    types[Definition.blotName || Definition.attrName] = Definition;
    if (typeof Definition.keyName === 'string') {
        attributes[Definition.keyName] = Definition;
    }
    else {
        if (Definition.className != null) {
            classes[Definition.className] = Definition;
        }
        if (Definition.tagName != null) {
            if (Array.isArray(Definition.tagName)) {
                Definition.tagName = Definition.tagName.map(function (tagName) {
                    return tagName.toUpperCase();
                });
            }
            else {
                Definition.tagName = Definition.tagName.toUpperCase();
            }
            var tagNames = Array.isArray(Definition.tagName) ? Definition.tagName : [Definition.tagName];
            tagNames.forEach(function (tag) {
                if (tags[tag] == null || Definition.className == null) {
                    tags[tag] = Definition;
                }
            });
        }
    }
    return Definition;
}
exports.register = register;


/***/ }),
/* 2 */
/***/ (function(module, exports, __nested_webpack_require_9445__) {

var diff = __nested_webpack_require_9445__(51);
var equal = __nested_webpack_require_9445__(11);
var extend = __nested_webpack_require_9445__(3);
var op = __nested_webpack_require_9445__(20);


var NULL_CHARACTER = String.fromCharCode(0);  // Placeholder char for embed in diff()


var Delta = function (ops) {
  // Assume we are given a well formed ops
  if (Array.isArray(ops)) {
    this.ops = ops;
  } else if (ops != null && Array.isArray(ops.ops)) {
    this.ops = ops.ops;
  } else {
    this.ops = [];
  }
};


Delta.prototype.insert = function (text, attributes) {
  var newOp = {};
  if (text.length === 0) return this;
  newOp.insert = text;
  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
    newOp.attributes = attributes;
  }
  return this.push(newOp);
};

Delta.prototype['delete'] = function (length) {
  if (length <= 0) return this;
  return this.push({ 'delete': length });
};

Delta.prototype.retain = function (length, attributes) {
  if (length <= 0) return this;
  var newOp = { retain: length };
  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
    newOp.attributes = attributes;
  }
  return this.push(newOp);
};

Delta.prototype.push = function (newOp) {
  var index = this.ops.length;
  var lastOp = this.ops[index - 1];
  newOp = extend(true, {}, newOp);
  if (typeof lastOp === 'object') {
    if (typeof newOp['delete'] === 'number' && typeof lastOp['delete'] === 'number') {
      this.ops[index - 1] = { 'delete': lastOp['delete'] + newOp['delete'] };
      return this;
    }
    // Since it does not matter if we insert before or after deleting at the same index,
    // always prefer to insert first
    if (typeof lastOp['delete'] === 'number' && newOp.insert != null) {
      index -= 1;
      lastOp = this.ops[index - 1];
      if (typeof lastOp !== 'object') {
        this.ops.unshift(newOp);
        return this;
      }
    }
    if (equal(newOp.attributes, lastOp.attributes)) {
      if (typeof newOp.insert === 'string' && typeof lastOp.insert === 'string') {
        this.ops[index - 1] = { insert: lastOp.insert + newOp.insert };
        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
        return this;
      } else if (typeof newOp.retain === 'number' && typeof lastOp.retain === 'number') {
        this.ops[index - 1] = { retain: lastOp.retain + newOp.retain };
        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
        return this;
      }
    }
  }
  if (index === this.ops.length) {
    this.ops.push(newOp);
  } else {
    this.ops.splice(index, 0, newOp);
  }
  return this;
};

Delta.prototype.chop = function () {
  var lastOp = this.ops[this.ops.length - 1];
  if (lastOp && lastOp.retain && !lastOp.attributes) {
    this.ops.pop();
  }
  return this;
};

Delta.prototype.filter = function (predicate) {
  return this.ops.filter(predicate);
};

Delta.prototype.forEach = function (predicate) {
  this.ops.forEach(predicate);
};

Delta.prototype.map = function (predicate) {
  return this.ops.map(predicate);
};

Delta.prototype.partition = function (predicate) {
  var passed = [], failed = [];
  this.forEach(function(op) {
    var target = predicate(op) ? passed : failed;
    target.push(op);
  });
  return [passed, failed];
};

Delta.prototype.reduce = function (predicate, initial) {
  return this.ops.reduce(predicate, initial);
};

Delta.prototype.changeLength = function () {
  return this.reduce(function (length, elem) {
    if (elem.insert) {
      return length + op.length(elem);
    } else if (elem.delete) {
      return length - elem.delete;
    }
    return length;
  }, 0);
};

Delta.prototype.length = function () {
  return this.reduce(function (length, elem) {
    return length + op.length(elem);
  }, 0);
};

Delta.prototype.slice = function (start, end) {
  start = start || 0;
  if (typeof end !== 'number') end = Infinity;
  var ops = [];
  var iter = op.iterator(this.ops);
  var index = 0;
  while (index < end && iter.hasNext()) {
    var nextOp;
    if (index < start) {
      nextOp = iter.next(start - index);
    } else {
      nextOp = iter.next(end - index);
      ops.push(nextOp);
    }
    index += op.length(nextOp);
  }
  return new Delta(ops);
};


Delta.prototype.compose = function (other) {
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  var ops = [];
  var firstOther = otherIter.peek();
  if (firstOther != null && typeof firstOther.retain === 'number' && firstOther.attributes == null) {
    var firstLeft = firstOther.retain;
    while (thisIter.peekType() === 'insert' && thisIter.peekLength() <= firstLeft) {
      firstLeft -= thisIter.peekLength();
      ops.push(thisIter.next());
    }
    if (firstOther.retain - firstLeft > 0) {
      otherIter.next(firstOther.retain - firstLeft);
    }
  }
  var delta = new Delta(ops);
  while (thisIter.hasNext() || otherIter.hasNext()) {
    if (otherIter.peekType() === 'insert') {
      delta.push(otherIter.next());
    } else if (thisIter.peekType() === 'delete') {
      delta.push(thisIter.next());
    } else {
      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
      var thisOp = thisIter.next(length);
      var otherOp = otherIter.next(length);
      if (typeof otherOp.retain === 'number') {
        var newOp = {};
        if (typeof thisOp.retain === 'number') {
          newOp.retain = length;
        } else {
          newOp.insert = thisOp.insert;
        }
        // Preserve null when composing with a retain, otherwise remove it for inserts
        var attributes = op.attributes.compose(thisOp.attributes, otherOp.attributes, typeof thisOp.retain === 'number');
        if (attributes) newOp.attributes = attributes;
        delta.push(newOp);

        // Optimization if rest of other is just retain
        if (!otherIter.hasNext() && equal(delta.ops[delta.ops.length - 1], newOp)) {
          var rest = new Delta(thisIter.rest());
          return delta.concat(rest).chop();
        }

      // Other op should be delete, we could be an insert or retain
      // Insert + delete cancels out
      } else if (typeof otherOp['delete'] === 'number' && typeof thisOp.retain === 'number') {
        delta.push(otherOp);
      }
    }
  }
  return delta.chop();
};

Delta.prototype.concat = function (other) {
  var delta = new Delta(this.ops.slice());
  if (other.ops.length > 0) {
    delta.push(other.ops[0]);
    delta.ops = delta.ops.concat(other.ops.slice(1));
  }
  return delta;
};

Delta.prototype.diff = function (other, index) {
  if (this.ops === other.ops) {
    return new Delta();
  }
  var strings = [this, other].map(function (delta) {
    return delta.map(function (op) {
      if (op.insert != null) {
        return typeof op.insert === 'string' ? op.insert : NULL_CHARACTER;
      }
      var prep = (delta === other) ? 'on' : 'with';
      throw new Error('diff() called ' + prep + ' non-document');
    }).join('');
  });
  var delta = new Delta();
  var diffResult = diff(strings[0], strings[1], index);
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  diffResult.forEach(function (component) {
    var length = component[1].length;
    while (length > 0) {
      var opLength = 0;
      switch (component[0]) {
        case diff.INSERT:
          opLength = Math.min(otherIter.peekLength(), length);
          delta.push(otherIter.next(opLength));
          break;
        case diff.DELETE:
          opLength = Math.min(length, thisIter.peekLength());
          thisIter.next(opLength);
          delta['delete'](opLength);
          break;
        case diff.EQUAL:
          opLength = Math.min(thisIter.peekLength(), otherIter.peekLength(), length);
          var thisOp = thisIter.next(opLength);
          var otherOp = otherIter.next(opLength);
          if (equal(thisOp.insert, otherOp.insert)) {
            delta.retain(opLength, op.attributes.diff(thisOp.attributes, otherOp.attributes));
          } else {
            delta.push(otherOp)['delete'](opLength);
          }
          break;
      }
      length -= opLength;
    }
  });
  return delta.chop();
};

Delta.prototype.eachLine = function (predicate, newline) {
  newline = newline || '\n';
  var iter = op.iterator(this.ops);
  var line = new Delta();
  var i = 0;
  while (iter.hasNext()) {
    if (iter.peekType() !== 'insert') return;
    var thisOp = iter.peek();
    var start = op.length(thisOp) - iter.peekLength();
    var index = typeof thisOp.insert === 'string' ?
      thisOp.insert.indexOf(newline, start) - start : -1;
    if (index < 0) {
      line.push(iter.next());
    } else if (index > 0) {
      line.push(iter.next(index));
    } else {
      if (predicate(line, iter.next(1).attributes || {}, i) === false) {
        return;
      }
      i += 1;
      line = new Delta();
    }
  }
  if (line.length() > 0) {
    predicate(line, {}, i);
  }
};

Delta.prototype.transform = function (other, priority) {
  priority = !!priority;
  if (typeof other === 'number') {
    return this.transformPosition(other, priority);
  }
  var thisIter = op.iterator(this.ops);
  var otherIter = op.iterator(other.ops);
  var delta = new Delta();
  while (thisIter.hasNext() || otherIter.hasNext()) {
    if (thisIter.peekType() === 'insert' && (priority || otherIter.peekType() !== 'insert')) {
      delta.retain(op.length(thisIter.next()));
    } else if (otherIter.peekType() === 'insert') {
      delta.push(otherIter.next());
    } else {
      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
      var thisOp = thisIter.next(length);
      var otherOp = otherIter.next(length);
      if (thisOp['delete']) {
        // Our delete either makes their delete redundant or removes their retain
        continue;
      } else if (otherOp['delete']) {
        delta.push(otherOp);
      } else {
        // We retain either their retain or insert
        delta.retain(length, op.attributes.transform(thisOp.attributes, otherOp.attributes, priority));
      }
    }
  }
  return delta.chop();
};

Delta.prototype.transformPosition = function (index, priority) {
  priority = !!priority;
  var thisIter = op.iterator(this.ops);
  var offset = 0;
  while (thisIter.hasNext() && offset <= index) {
    var length = thisIter.peekLength();
    var nextType = thisIter.peekType();
    thisIter.next();
    if (nextType === 'delete') {
      index -= Math.min(length, index - offset);
      continue;
    } else if (nextType === 'insert' && (offset < index || !priority)) {
      index += length;
    }
    offset += length;
  }
  return index;
};


module.exports = Delta;


/***/ }),
/* 3 */
/***/ (function(module, exports) {

'use strict';

var hasOwn = Object.prototype.hasOwnProperty;
var toStr = Object.prototype.toString;
var defineProperty = Object.defineProperty;
var gOPD = Object.getOwnPropertyDescriptor;

var isArray = function isArray(arr) {
	if (typeof Array.isArray === 'function') {
		return Array.isArray(arr);
	}

	return toStr.call(arr) === '[object Array]';
};

var isPlainObject = function isPlainObject(obj) {
	if (!obj || toStr.call(obj) !== '[object Object]') {
		return false;
	}

	var hasOwnConstructor = hasOwn.call(obj, 'constructor');
	var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
	// Not own constructor property must be Object
	if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
		return false;
	}

	// Own properties are enumerated firstly, so to speed up,
	// if last one is own, then all properties are own.
	var key;
	for (key in obj) { /**/ }

	return typeof key === 'undefined' || hasOwn.call(obj, key);
};

// If name is '__proto__', and Object.defineProperty is available, define __proto__ as an own property on target
var setProperty = function setProperty(target, options) {
	if (defineProperty && options.name === '__proto__') {
		defineProperty(target, options.name, {
			enumerable: true,
			configurable: true,
			value: options.newValue,
			writable: true
		});
	} else {
		target[options.name] = options.newValue;
	}
};

// Return undefined instead of __proto__ if '__proto__' is not an own property
var getProperty = function getProperty(obj, name) {
	if (name === '__proto__') {
		if (!hasOwn.call(obj, name)) {
			return void 0;
		} else if (gOPD) {
			// In early versions of node, obj['__proto__'] is buggy when obj has
			// __proto__ as an own property. Object.getOwnPropertyDescriptor() works.
			return gOPD(obj, name).value;
		}
	}

	return obj[name];
};

module.exports = function extend() {
	var options, name, src, copy, copyIsArray, clone;
	var target = arguments[0];
	var i = 1;
	var length = arguments.length;
	var deep = false;

	// Handle a deep copy situation
	if (typeof target === 'boolean') {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}
	if (target == null || (typeof target !== 'object' && typeof target !== 'function')) {
		target = {};
	}

	for (; i < length; ++i) {
		options = arguments[i];
		// Only deal with non-null/undefined values
		if (options != null) {
			// Extend the base object
			for (name in options) {
				src = getProperty(target, name);
				copy = getProperty(options, name);

				// Prevent never-ending loop
				if (target !== copy) {
					// Recurse if we're merging plain objects or arrays
					if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
						if (copyIsArray) {
							copyIsArray = false;
							clone = src && isArray(src) ? src : [];
						} else {
							clone = src && isPlainObject(src) ? src : {};
						}

						// Never move original objects, clone them
						setProperty(target, { name: name, newValue: extend(deep, clone, copy) });

					// Don't bring in undefined values
					} else if (typeof copy !== 'undefined') {
						setProperty(target, { name: name, newValue: copy });
					}
				}
			}
		}
	}

	// Return the modified object
	return target;
};


/***/ }),
/* 4 */
/***/ (function(module, exports, __nested_webpack_require_23616__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.BlockEmbed = exports.bubbleFormats = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _extend = __nested_webpack_require_23616__(3);

var _extend2 = _interopRequireDefault(_extend);

var _quillDelta = __nested_webpack_require_23616__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _parchment = __nested_webpack_require_23616__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _break = __nested_webpack_require_23616__(16);

var _break2 = _interopRequireDefault(_break);

var _inline = __nested_webpack_require_23616__(6);

var _inline2 = _interopRequireDefault(_inline);

var _text = __nested_webpack_require_23616__(7);

var _text2 = _interopRequireDefault(_text);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var NEWLINE_LENGTH = 1;

var BlockEmbed = function (_Parchment$Embed) {
  _inherits(BlockEmbed, _Parchment$Embed);

  function BlockEmbed() {
    _classCallCheck(this, BlockEmbed);

    return _possibleConstructorReturn(this, (BlockEmbed.__proto__ || Object.getPrototypeOf(BlockEmbed)).apply(this, arguments));
  }

  _createClass(BlockEmbed, [{
    key: 'attach',
    value: function attach() {
      _get(BlockEmbed.prototype.__proto__ || Object.getPrototypeOf(BlockEmbed.prototype), 'attach', this).call(this);
      this.attributes = new _parchment2.default.Attributor.Store(this.domNode);
    }
  }, {
    key: 'delta',
    value: function delta() {
      return new _quillDelta2.default().insert(this.value(), (0, _extend2.default)(this.formats(), this.attributes.values()));
    }
  }, {
    key: 'format',
    value: function format(name, value) {
      var attribute = _parchment2.default.query(name, _parchment2.default.Scope.BLOCK_ATTRIBUTE);
      if (attribute != null) {
        this.attributes.attribute(attribute, value);
      }
    }
  }, {
    key: 'formatAt',
    value: function formatAt(index, length, name, value) {
      this.format(name, value);
    }
  }, {
    key: 'insertAt',
    value: function insertAt(index, value, def) {
      if (typeof value === 'string' && value.endsWith('\n')) {
        var block = _parchment2.default.create(Block.blotName);
        this.parent.insertBefore(block, index === 0 ? this : this.next);
        block.insertAt(0, value.slice(0, -1));
      } else {
        _get(BlockEmbed.prototype.__proto__ || Object.getPrototypeOf(BlockEmbed.prototype), 'insertAt', this).call(this, index, value, def);
      }
    }
  }]);

  return BlockEmbed;
}(_parchment2.default.Embed);

BlockEmbed.scope = _parchment2.default.Scope.BLOCK_BLOT;
// It is important for cursor behavior BlockEmbeds use tags that are block level elements


var Block = function (_Parchment$Block) {
  _inherits(Block, _Parchment$Block);

  function Block(domNode) {
    _classCallCheck(this, Block);

    var _this2 = _possibleConstructorReturn(this, (Block.__proto__ || Object.getPrototypeOf(Block)).call(this, domNode));

    _this2.cache = {};
    return _this2;
  }

  _createClass(Block, [{
    key: 'delta',
    value: function delta() {
      if (this.cache.delta == null) {
        this.cache.delta = this.descendants(_parchment2.default.Leaf).reduce(function (delta, leaf) {
          if (leaf.length() === 0) {
            return delta;
          } else {
            return delta.insert(leaf.value(), bubbleFormats(leaf));
          }
        }, new _quillDelta2.default()).insert('\n', bubbleFormats(this));
      }
      return this.cache.delta;
    }
  }, {
    key: 'deleteAt',
    value: function deleteAt(index, length) {
      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'deleteAt', this).call(this, index, length);
      this.cache = {};
    }
  }, {
    key: 'formatAt',
    value: function formatAt(index, length, name, value) {
      if (length <= 0) return;
      if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK)) {
        if (index + length === this.length()) {
          this.format(name, value);
        }
      } else {
        _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'formatAt', this).call(this, index, Math.min(length, this.length() - index - 1), name, value);
      }
      this.cache = {};
    }
  }, {
    key: 'insertAt',
    value: function insertAt(index, value, def) {
      if (def != null) return _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertAt', this).call(this, index, value, def);
      if (value.length === 0) return;
      var lines = value.split('\n');
      var text = lines.shift();
      if (text.length > 0) {
        if (index < this.length() - 1 || this.children.tail == null) {
          _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertAt', this).call(this, Math.min(index, this.length() - 1), text);
        } else {
          this.children.tail.insertAt(this.children.tail.length(), text);
        }
        this.cache = {};
      }
      var block = this;
      lines.reduce(function (index, line) {
        block = block.split(index, true);
        block.insertAt(0, line);
        return line.length;
      }, index + text.length);
    }
  }, {
    key: 'insertBefore',
    value: function insertBefore(blot, ref) {
      var head = this.children.head;
      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertBefore', this).call(this, blot, ref);
      if (head instanceof _break2.default) {
        head.remove();
      }
      this.cache = {};
    }
  }, {
    key: 'length',
    value: function length() {
      if (this.cache.length == null) {
        this.cache.length = _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'length', this).call(this) + NEWLINE_LENGTH;
      }
      return this.cache.length;
    }
  }, {
    key: 'moveChildren',
    value: function moveChildren(target, ref) {
      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'moveChildren', this).call(this, target, ref);
      this.cache = {};
    }
  }, {
    key: 'optimize',
    value: function optimize(context) {
      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'optimize', this).call(this, context);
      this.cache = {};
    }
  }, {
    key: 'path',
    value: function path(index) {
      return _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'path', this).call(this, index, true);
    }
  }, {
    key: 'removeChild',
    value: function removeChild(child) {
      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'removeChild', this).call(this, child);
      this.cache = {};
    }
  }, {
    key: 'split',
    value: function split(index) {
      var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      if (force && (index === 0 || index >= this.length() - NEWLINE_LENGTH)) {
        var clone = this.clone();
        if (index === 0) {
          this.parent.insertBefore(clone, this);
          return this;
        } else {
          this.parent.insertBefore(clone, this.next);
          return clone;
        }
      } else {
        var next = _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'split', this).call(this, index, force);
        this.cache = {};
        return next;
      }
    }
  }]);

  return Block;
}(_parchment2.default.Block);

Block.blotName = 'block';
Block.tagName = 'P';
Block.defaultChild = 'break';
Block.allowedChildren = [_inline2.default, _parchment2.default.Embed, _text2.default];

function bubbleFormats(blot) {
  var formats = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  if (blot == null) return formats;
  if (typeof blot.formats === 'function') {
    formats = (0, _extend2.default)(formats, blot.formats());
  }
  if (blot.parent == null || blot.parent.blotName == 'scroll' || blot.parent.statics.scope !== blot.statics.scope) {
    return formats;
  }
  return bubbleFormats(blot.parent, formats);
}

exports.bubbleFormats = bubbleFormats;
exports.BlockEmbed = BlockEmbed;
exports.default = Block;

/***/ }),
/* 5 */
/***/ (function(module, exports, __nested_webpack_require_33760__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.overload = exports.expandConfig = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

__nested_webpack_require_33760__(50);

var _quillDelta = __nested_webpack_require_33760__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _editor = __nested_webpack_require_33760__(14);

var _editor2 = _interopRequireDefault(_editor);

var _emitter3 = __nested_webpack_require_33760__(8);

var _emitter4 = _interopRequireDefault(_emitter3);

var _module = __nested_webpack_require_33760__(9);

var _module2 = _interopRequireDefault(_module);

var _parchment = __nested_webpack_require_33760__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _selection = __nested_webpack_require_33760__(15);

var _selection2 = _interopRequireDefault(_selection);

var _extend = __nested_webpack_require_33760__(3);

var _extend2 = _interopRequireDefault(_extend);

var _logger = __nested_webpack_require_33760__(10);

var _logger2 = _interopRequireDefault(_logger);

var _theme = __nested_webpack_require_33760__(34);

var _theme2 = _interopRequireDefault(_theme);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var debug = (0, _logger2.default)('quill');

var Quill = function () {
  _createClass(Quill, null, [{
    key: 'debug',
    value: function debug(limit) {
      if (limit === true) {
        limit = 'log';
      }
      _logger2.default.level(limit);
    }
  }, {
    key: 'find',
    value: function find(node) {
      return node.__quill || _parchment2.default.find(node);
    }
  }, {
    key: 'import',
    value: function _import(name) {
      if (this.imports[name] == null) {
        debug.error('Cannot import ' + name + '. Are you sure it was registered?');
      }
      return this.imports[name];
    }
  }, {
    key: 'register',
    value: function register(path, target) {
      var _this = this;

      var overwrite = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

      if (typeof path !== 'string') {
        var name = path.attrName || path.blotName;
        if (typeof name === 'string') {
          // register(Blot | Attributor, overwrite)
          this.register('formats/' + name, path, target);
        } else {
          Object.keys(path).forEach(function (key) {
            _this.register(key, path[key], target);
          });
        }
      } else {
        if (this.imports[path] != null && !overwrite) {
          debug.warn('Overwriting ' + path + ' with', target);
        }
        this.imports[path] = target;
        if ((path.startsWith('blots/') || path.startsWith('formats/')) && target.blotName !== 'abstract') {
          _parchment2.default.register(target);
        } else if (path.startsWith('modules') && typeof target.register === 'function') {
          target.register();
        }
      }
    }
  }]);

  function Quill(container) {
    var _this2 = this;

    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    _classCallCheck(this, Quill);

    this.options = expandConfig(container, options);
    this.container = this.options.container;
    if (this.container == null) {
      return debug.error('Invalid Quill container', container);
    }
    if (this.options.debug) {
      Quill.debug(this.options.debug);
    }
    var html = this.container.innerHTML.trim();
    this.container.classList.add('ql-container');
    this.container.innerHTML = '';
    this.container.__quill = this;
    this.root = this.addContainer('ql-editor');
    this.root.classList.add('ql-blank');
    this.root.setAttribute('data-gramm', false);
    this.scrollingContainer = this.options.scrollingContainer || this.root;
    this.emitter = new _emitter4.default();
    this.scroll = _parchment2.default.create(this.root, {
      emitter: this.emitter,
      whitelist: this.options.formats
    });
    this.editor = new _editor2.default(this.scroll);
    this.selection = new _selection2.default(this.scroll, this.emitter);
    this.theme = new this.options.theme(this, this.options);
    this.keyboard = this.theme.addModule('keyboard');
    this.clipboard = this.theme.addModule('clipboard');
    this.history = this.theme.addModule('history');
    this.theme.init();
    this.emitter.on(_emitter4.default.events.EDITOR_CHANGE, function (type) {
      if (type === _emitter4.default.events.TEXT_CHANGE) {
        _this2.root.classList.toggle('ql-blank', _this2.editor.isBlank());
      }
    });
    this.emitter.on(_emitter4.default.events.SCROLL_UPDATE, function (source, mutations) {
      var range = _this2.selection.lastRange;
      var index = range && range.length === 0 ? range.index : undefined;
      modify.call(_this2, function () {
        return _this2.editor.update(null, mutations, index);
      }, source);
    });
    var contents = this.clipboard.convert('<div class=\'ql-editor\' style="white-space: normal;">' + html + '<p><br></p></div>');
    this.setContents(contents);
    this.history.clear();
    if (this.options.placeholder) {
      this.root.setAttribute('data-placeholder', this.options.placeholder);
    }
    if (this.options.readOnly) {
      this.disable();
    }
  }

  _createClass(Quill, [{
    key: 'addContainer',
    value: function addContainer(container) {
      var refNode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;

      if (typeof container === 'string') {
        var className = container;
        container = document.createElement('div');
        container.classList.add(className);
      }
      this.container.insertBefore(container, refNode);
      return container;
    }
  }, {
    key: 'blur',
    value: function blur() {
      this.selection.setRange(null);
    }
  }, {
    key: 'deleteText',
    value: function deleteText(index, length, source) {
      var _this3 = this;

      var _overload = overload(index, length, source);

      var _overload2 = _slicedToArray(_overload, 4);

      index = _overload2[0];
      length = _overload2[1];
      source = _overload2[3];

      return modify.call(this, function () {
        return _this3.editor.deleteText(index, length);
      }, source, index, -1 * length);
    }
  }, {
    key: 'disable',
    value: function disable() {
      this.enable(false);
    }
  }, {
    key: 'enable',
    value: function enable() {
      var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

      this.scroll.enable(enabled);
      this.container.classList.toggle('ql-disabled', !enabled);
    }
  }, {
    key: 'focus',
    value: function focus() {
      var scrollTop = this.scrollingContainer.scrollTop;
      this.selection.focus();
      this.scrollingContainer.scrollTop = scrollTop;
      this.scrollIntoView();
    }
  }, {
    key: 'format',
    value: function format(name, value) {
      var _this4 = this;

      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;

      return modify.call(this, function () {
        var range = _this4.getSelection(true);
        var change = new _quillDelta2.default();
        if (range == null) {
          return change;
        } else if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK)) {
          change = _this4.editor.formatLine(range.index, range.length, _defineProperty({}, name, value));
        } else if (range.length === 0) {
          _this4.selection.format(name, value);
          return change;
        } else {
          change = _this4.editor.formatText(range.index, range.length, _defineProperty({}, name, value));
        }
        _this4.setSelection(range, _emitter4.default.sources.SILENT);
        return change;
      }, source);
    }
  }, {
    key: 'formatLine',
    value: function formatLine(index, length, name, value, source) {
      var _this5 = this;

      var formats = void 0;

      var _overload3 = overload(index, length, name, value, source);

      var _overload4 = _slicedToArray(_overload3, 4);

      index = _overload4[0];
      length = _overload4[1];
      formats = _overload4[2];
      source = _overload4[3];

      return modify.call(this, function () {
        return _this5.editor.formatLine(index, length, formats);
      }, source, index, 0);
    }
  }, {
    key: 'formatText',
    value: function formatText(index, length, name, value, source) {
      var _this6 = this;

      var formats = void 0;

      var _overload5 = overload(index, length, name, value, source);

      var _overload6 = _slicedToArray(_overload5, 4);

      index = _overload6[0];
      length = _overload6[1];
      formats = _overload6[2];
      source = _overload6[3];

      return modify.call(this, function () {
        return _this6.editor.formatText(index, length, formats);
      }, source, index, 0);
    }
  }, {
    key: 'getBounds',
    value: function getBounds(index) {
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

      var bounds = void 0;
      if (typeof index === 'number') {
        bounds = this.selection.getBounds(index, length);
      } else {
        bounds = this.selection.getBounds(index.index, index.length);
      }
      var containerBounds = this.container.getBoundingClientRect();
      return {
        bottom: bounds.bottom - containerBounds.top,
        height: bounds.height,
        left: bounds.left - containerBounds.left,
        right: bounds.right - containerBounds.left,
        top: bounds.top - containerBounds.top,
        width: bounds.width
      };
    }
  }, {
    key: 'getContents',
    value: function getContents() {
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;

      var _overload7 = overload(index, length);

      var _overload8 = _slicedToArray(_overload7, 2);

      index = _overload8[0];
      length = _overload8[1];

      return this.editor.getContents(index, length);
    }
  }, {
    key: 'getFormat',
    value: function getFormat() {
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.getSelection(true);
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

      if (typeof index === 'number') {
        return this.editor.getFormat(index, length);
      } else {
        return this.editor.getFormat(index.index, index.length);
      }
    }
  }, {
    key: 'getIndex',
    value: function getIndex(blot) {
      return blot.offset(this.scroll);
    }
  }, {
    key: 'getLength',
    value: function getLength() {
      return this.scroll.length();
    }
  }, {
    key: 'getLeaf',
    value: function getLeaf(index) {
      return this.scroll.leaf(index);
    }
  }, {
    key: 'getLine',
    value: function getLine(index) {
      return this.scroll.line(index);
    }
  }, {
    key: 'getLines',
    value: function getLines() {
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;

      if (typeof index !== 'number') {
        return this.scroll.lines(index.index, index.length);
      } else {
        return this.scroll.lines(index, length);
      }
    }
  }, {
    key: 'getModule',
    value: function getModule(name) {
      return this.theme.modules[name];
    }
  }, {
    key: 'getSelection',
    value: function getSelection() {
      var focus = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      if (focus) this.focus();
      this.update(); // Make sure we access getRange with editor in consistent state
      return this.selection.getRange()[0];
    }
  }, {
    key: 'getText',
    value: function getText() {
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;

      var _overload9 = overload(index, length);

      var _overload10 = _slicedToArray(_overload9, 2);

      index = _overload10[0];
      length = _overload10[1];

      return this.editor.getText(index, length);
    }
  }, {
    key: 'hasFocus',
    value: function hasFocus() {
      return this.selection.hasFocus();
    }
  }, {
    key: 'insertEmbed',
    value: function insertEmbed(index, embed, value) {
      var _this7 = this;

      var source = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : Quill.sources.API;

      return modify.call(this, function () {
        return _this7.editor.insertEmbed(index, embed, value);
      }, source, index);
    }
  }, {
    key: 'insertText',
    value: function insertText(index, text, name, value, source) {
      var _this8 = this;

      var formats = void 0;

      var _overload11 = overload(index, 0, name, value, source);

      var _overload12 = _slicedToArray(_overload11, 4);

      index = _overload12[0];
      formats = _overload12[2];
      source = _overload12[3];

      return modify.call(this, function () {
        return _this8.editor.insertText(index, text, formats);
      }, source, index, text.length);
    }
  }, {
    key: 'isEnabled',
    value: function isEnabled() {
      return !this.container.classList.contains('ql-disabled');
    }
  }, {
    key: 'off',
    value: function off() {
      return this.emitter.off.apply(this.emitter, arguments);
    }
  }, {
    key: 'on',
    value: function on() {
      return this.emitter.on.apply(this.emitter, arguments);
    }
  }, {
    key: 'once',
    value: function once() {
      return this.emitter.once.apply(this.emitter, arguments);
    }
  }, {
    key: 'pasteHTML',
    value: function pasteHTML(index, html, source) {
      this.clipboard.dangerouslyPasteHTML(index, html, source);
    }
  }, {
    key: 'removeFormat',
    value: function removeFormat(index, length, source) {
      var _this9 = this;

      var _overload13 = overload(index, length, source);

      var _overload14 = _slicedToArray(_overload13, 4);

      index = _overload14[0];
      length = _overload14[1];
      source = _overload14[3];

      return modify.call(this, function () {
        return _this9.editor.removeFormat(index, length);
      }, source, index);
    }
  }, {
    key: 'scrollIntoView',
    value: function scrollIntoView() {
      this.selection.scrollIntoView(this.scrollingContainer);
    }
  }, {
    key: 'setContents',
    value: function setContents(delta) {
      var _this10 = this;

      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;

      return modify.call(this, function () {
        delta = new _quillDelta2.default(delta);
        var length = _this10.getLength();
        var deleted = _this10.editor.deleteText(0, length);
        var applied = _this10.editor.applyDelta(delta);
        var lastOp = applied.ops[applied.ops.length - 1];
        if (lastOp != null && typeof lastOp.insert === 'string' && lastOp.insert[lastOp.insert.length - 1] === '\n') {
          _this10.editor.deleteText(_this10.getLength() - 1, 1);
          applied.delete(1);
        }
        var ret = deleted.compose(applied);
        return ret;
      }, source);
    }
  }, {
    key: 'setSelection',
    value: function setSelection(index, length, source) {
      if (index == null) {
        this.selection.setRange(null, length || Quill.sources.API);
      } else {
        var _overload15 = overload(index, length, source);

        var _overload16 = _slicedToArray(_overload15, 4);

        index = _overload16[0];
        length = _overload16[1];
        source = _overload16[3];

        this.selection.setRange(new _selection.Range(index, length), source);
        if (source !== _emitter4.default.sources.SILENT) {
          this.selection.scrollIntoView(this.scrollingContainer);
        }
      }
    }
  }, {
    key: 'setText',
    value: function setText(text) {
      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;

      var delta = new _quillDelta2.default().insert(text);
      return this.setContents(delta, source);
    }
  }, {
    key: 'update',
    value: function update() {
      var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;

      var change = this.scroll.update(source); // Will update selection before selection.update() does if text changes
      this.selection.update(source);
      return change;
    }
  }, {
    key: 'updateContents',
    value: function updateContents(delta) {
      var _this11 = this;

      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;

      return modify.call(this, function () {
        delta = new _quillDelta2.default(delta);
        return _this11.editor.applyDelta(delta, source);
      }, source, true);
    }
  }]);

  return Quill;
}();

Quill.DEFAULTS = {
  bounds: null,
  formats: null,
  modules: {},
  placeholder: '',
  readOnly: false,
  scrollingContainer: null,
  strict: true,
  theme: 'default'
};
Quill.events = _emitter4.default.events;
Quill.sources = _emitter4.default.sources;
// eslint-disable-next-line no-undef
Quill.version =   false ? 0 : "1.3.7";

Quill.imports = {
  'delta': _quillDelta2.default,
  'parchment': _parchment2.default,
  'core/module': _module2.default,
  'core/theme': _theme2.default
};

function expandConfig(container, userConfig) {
  userConfig = (0, _extend2.default)(true, {
    container: container,
    modules: {
      clipboard: true,
      keyboard: true,
      history: true
    }
  }, userConfig);
  if (!userConfig.theme || userConfig.theme === Quill.DEFAULTS.theme) {
    userConfig.theme = _theme2.default;
  } else {
    userConfig.theme = Quill.import('themes/' + userConfig.theme);
    if (userConfig.theme == null) {
      throw new Error('Invalid theme ' + userConfig.theme + '. Did you register it?');
    }
  }
  var themeConfig = (0, _extend2.default)(true, {}, userConfig.theme.DEFAULTS);
  [themeConfig, userConfig].forEach(function (config) {
    config.modules = config.modules || {};
    Object.keys(config.modules).forEach(function (module) {
      if (config.modules[module] === true) {
        config.modules[module] = {};
      }
    });
  });
  var moduleNames = Object.keys(themeConfig.modules).concat(Object.keys(userConfig.modules));
  var moduleConfig = moduleNames.reduce(function (config, name) {
    var moduleClass = Quill.import('modules/' + name);
    if (moduleClass == null) {
      debug.error('Cannot load ' + name + ' module. Are you sure you registered it?');
    } else {
      config[name] = moduleClass.DEFAULTS || {};
    }
    return config;
  }, {});
  // Special case toolbar shorthand
  if (userConfig.modules != null && userConfig.modules.toolbar && userConfig.modules.toolbar.constructor !== Object) {
    userConfig.modules.toolbar = {
      container: userConfig.modules.toolbar
    };
  }
  userConfig = (0, _extend2.default)(true, {}, Quill.DEFAULTS, { modules: moduleConfig }, themeConfig, userConfig);
  ['bounds', 'container', 'scrollingContainer'].forEach(function (key) {
    if (typeof userConfig[key] === 'string') {
      userConfig[key] = document.querySelector(userConfig[key]);
    }
  });
  userConfig.modules = Object.keys(userConfig.modules).reduce(function (config, name) {
    if (userConfig.modules[name]) {
      config[name] = userConfig.modules[name];
    }
    return config;
  }, {});
  return userConfig;
}

// Handle selection preservation and TEXT_CHANGE emission
// common to modification APIs
function modify(modifier, source, index, shift) {
  if (this.options.strict && !this.isEnabled() && source === _emitter4.default.sources.USER) {
    return new _quillDelta2.default();
  }
  var range = index == null ? null : this.getSelection();
  var oldDelta = this.editor.delta;
  var change = modifier();
  if (range != null) {
    if (index === true) index = range.index;
    if (shift == null) {
      range = shiftRange(range, change, source);
    } else if (shift !== 0) {
      range = shiftRange(range, index, shift, source);
    }
    this.setSelection(range, _emitter4.default.sources.SILENT);
  }
  if (change.length() > 0) {
    var _emitter;

    var args = [_emitter4.default.events.TEXT_CHANGE, change, oldDelta, source];
    (_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
    if (source !== _emitter4.default.sources.SILENT) {
      var _emitter2;

      (_emitter2 = this.emitter).emit.apply(_emitter2, args);
    }
  }
  return change;
}

function overload(index, length, name, value, source) {
  var formats = {};
  if (typeof index.index === 'number' && typeof index.length === 'number') {
    // Allow for throwaway end (used by insertText/insertEmbed)
    if (typeof length !== 'number') {
      source = value, value = name, name = length, length = index.length, index = index.index;
    } else {
      length = index.length, index = index.index;
    }
  } else if (typeof length !== 'number') {
    source = value, value = name, name = length, length = 0;
  }
  // Handle format being object, two format name/value strings or excluded
  if ((typeof name === 'undefined' ? 'undefined' : _typeof(name)) === 'object') {
    formats = name;
    source = value;
  } else if (typeof name === 'string') {
    if (value != null) {
      formats[name] = value;
    } else {
      source = name;
    }
  }
  // Handle optional source
  source = source || _emitter4.default.sources.API;
  return [index, length, formats, source];
}

function shiftRange(range, index, length, source) {
  if (range == null) return null;
  var start = void 0,
      end = void 0;
  if (index instanceof _quillDelta2.default) {
    var _map = [range.index, range.index + range.length].map(function (pos) {
      return index.transformPosition(pos, source !== _emitter4.default.sources.USER);
    });

    var _map2 = _slicedToArray(_map, 2);

    start = _map2[0];
    end = _map2[1];
  } else {
    var _map3 = [range.index, range.index + range.length].map(function (pos) {
      if (pos < index || pos === index && source === _emitter4.default.sources.USER) return pos;
      if (length >= 0) {
        return pos + length;
      } else {
        return Math.max(index, pos + length);
      }
    });

    var _map4 = _slicedToArray(_map3, 2);

    start = _map4[0];
    end = _map4[1];
  }
  return new _selection.Range(start, end - start);
}

exports.expandConfig = expandConfig;
exports.overload = overload;
exports.default = Quill;

/***/ }),
/* 6 */
/***/ (function(module, exports, __nested_webpack_require_58401__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _text = __nested_webpack_require_58401__(7);

var _text2 = _interopRequireDefault(_text);

var _parchment = __nested_webpack_require_58401__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Inline = function (_Parchment$Inline) {
  _inherits(Inline, _Parchment$Inline);

  function Inline() {
    _classCallCheck(this, Inline);

    return _possibleConstructorReturn(this, (Inline.__proto__ || Object.getPrototypeOf(Inline)).apply(this, arguments));
  }

  _createClass(Inline, [{
    key: 'formatAt',
    value: function formatAt(index, length, name, value) {
      if (Inline.compare(this.statics.blotName, name) < 0 && _parchment2.default.query(name, _parchment2.default.Scope.BLOT)) {
        var blot = this.isolate(index, length);
        if (value) {
          blot.wrap(name, value);
        }
      } else {
        _get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'formatAt', this).call(this, index, length, name, value);
      }
    }
  }, {
    key: 'optimize',
    value: function optimize(context) {
      _get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'optimize', this).call(this, context);
      if (this.parent instanceof Inline && Inline.compare(this.statics.blotName, this.parent.statics.blotName) > 0) {
        var parent = this.parent.isolate(this.offset(), this.length());
        this.moveChildren(parent);
        parent.wrap(this);
      }
    }
  }], [{
    key: 'compare',
    value: function compare(self, other) {
      var selfIndex = Inline.order.indexOf(self);
      var otherIndex = Inline.order.indexOf(other);
      if (selfIndex >= 0 || otherIndex >= 0) {
        return selfIndex - otherIndex;
      } else if (self === other) {
        return 0;
      } else if (self < other) {
        return -1;
      } else {
        return 1;
      }
    }
  }]);

  return Inline;
}(_parchment2.default.Inline);

Inline.allowedChildren = [Inline, _parchment2.default.Embed, _text2.default];
// Lower index means deeper in the DOM tree, since not found (-1) is for embeds
Inline.order = ['cursor', 'inline', // Must be lower
'underline', 'strike', 'italic', 'bold', 'script', 'link', 'code' // Must be higher
];

exports.default = Inline;

/***/ }),
/* 7 */
/***/ (function(module, exports, __nested_webpack_require_62823__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _parchment = __nested_webpack_require_62823__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var TextBlot = function (_Parchment$Text) {
  _inherits(TextBlot, _Parchment$Text);

  function TextBlot() {
    _classCallCheck(this, TextBlot);

    return _possibleConstructorReturn(this, (TextBlot.__proto__ || Object.getPrototypeOf(TextBlot)).apply(this, arguments));
  }

  return TextBlot;
}(_parchment2.default.Text);

exports.default = TextBlot;

/***/ }),
/* 8 */
/***/ (function(module, exports, __nested_webpack_require_64422__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _eventemitter = __nested_webpack_require_64422__(54);

var _eventemitter2 = _interopRequireDefault(_eventemitter);

var _logger = __nested_webpack_require_64422__(10);

var _logger2 = _interopRequireDefault(_logger);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var debug = (0, _logger2.default)('quill:events');

var EVENTS = ['selectionchange', 'mousedown', 'mouseup', 'click'];

EVENTS.forEach(function (eventName) {
  document.addEventListener(eventName, function () {
    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    [].slice.call(document.querySelectorAll('.ql-container')).forEach(function (node) {
      // TODO use WeakMap
      if (node.__quill && node.__quill.emitter) {
        var _node$__quill$emitter;

        (_node$__quill$emitter = node.__quill.emitter).handleDOM.apply(_node$__quill$emitter, args);
      }
    });
  });
});

var Emitter = function (_EventEmitter) {
  _inherits(Emitter, _EventEmitter);

  function Emitter() {
    _classCallCheck(this, Emitter);

    var _this = _possibleConstructorReturn(this, (Emitter.__proto__ || Object.getPrototypeOf(Emitter)).call(this));

    _this.listeners = {};
    _this.on('error', debug.error);
    return _this;
  }

  _createClass(Emitter, [{
    key: 'emit',
    value: function emit() {
      debug.log.apply(debug, arguments);
      _get(Emitter.prototype.__proto__ || Object.getPrototypeOf(Emitter.prototype), 'emit', this).apply(this, arguments);
    }
  }, {
    key: 'handleDOM',
    value: function handleDOM(event) {
      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
        args[_key2 - 1] = arguments[_key2];
      }

      (this.listeners[event.type] || []).forEach(function (_ref) {
        var node = _ref.node,
            handler = _ref.handler;

        if (event.target === node || node.contains(event.target)) {
          handler.apply(undefined, [event].concat(args));
        }
      });
    }
  }, {
    key: 'listenDOM',
    value: function listenDOM(eventName, node, handler) {
      if (!this.listeners[eventName]) {
        this.listeners[eventName] = [];
      }
      this.listeners[eventName].push({ node: node, handler: handler });
    }
  }]);

  return Emitter;
}(_eventemitter2.default);

Emitter.events = {
  EDITOR_CHANGE: 'editor-change',
  SCROLL_BEFORE_UPDATE: 'scroll-before-update',
  SCROLL_OPTIMIZE: 'scroll-optimize',
  SCROLL_UPDATE: 'scroll-update',
  SELECTION_CHANGE: 'selection-change',
  TEXT_CHANGE: 'text-change'
};
Emitter.sources = {
  API: 'api',
  SILENT: 'silent',
  USER: 'user'
};

exports.default = Emitter;

/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Module = function Module(quill) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  _classCallCheck(this, Module);

  this.quill = quill;
  this.options = options;
};

Module.DEFAULTS = {};

exports.default = Module;

/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
var levels = ['error', 'warn', 'log', 'info'];
var level = 'warn';

function debug(method) {
  if (levels.indexOf(method) <= levels.indexOf(level)) {
    var _console;

    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    (_console = console)[method].apply(_console, args); // eslint-disable-line no-console
  }
}

function namespace(ns) {
  return levels.reduce(function (logger, method) {
    logger[method] = debug.bind(console, method, ns);
    return logger;
  }, {});
}

debug.level = namespace.level = function (newLevel) {
  level = newLevel;
};

exports.default = namespace;

/***/ }),
/* 11 */
/***/ (function(module, exports, __nested_webpack_require_70685__) {

var pSlice = Array.prototype.slice;
var objectKeys = __nested_webpack_require_70685__(52);
var isArguments = __nested_webpack_require_70685__(53);

var deepEqual = module.exports = function (actual, expected, opts) {
  if (!opts) opts = {};
  // 7.1. All identical values are equivalent, as determined by ===.
  if (actual === expected) {
    return true;

  } else if (actual instanceof Date && expected instanceof Date) {
    return actual.getTime() === expected.getTime();

  // 7.3. Other pairs that do not both pass typeof value == 'object',
  // equivalence is determined by ==.
  } else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {
    return opts.strict ? actual === expected : actual == expected;

  // 7.4. For all other Object pairs, including Array objects, equivalence is
  // determined by having the same number of owned properties (as verified
  // with Object.prototype.hasOwnProperty.call), the same set of keys
  // (although not necessarily the same order), equivalent values for every
  // corresponding key, and an identical 'prototype' property. Note: this
  // accounts for both named and indexed properties on Arrays.
  } else {
    return objEquiv(actual, expected, opts);
  }
}

function isUndefinedOrNull(value) {
  return value === null || value === undefined;
}

function isBuffer (x) {
  if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;
  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
    return false;
  }
  if (x.length > 0 && typeof x[0] !== 'number') return false;
  return true;
}

function objEquiv(a, b, opts) {
  var i, key;
  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
    return false;
  // an identical 'prototype' property.
  if (a.prototype !== b.prototype) return false;
  //~~~I've managed to break Object.keys through screwy arguments passing.
  //   Converting to array solves the problem.
  if (isArguments(a)) {
    if (!isArguments(b)) {
      return false;
    }
    a = pSlice.call(a);
    b = pSlice.call(b);
    return deepEqual(a, b, opts);
  }
  if (isBuffer(a)) {
    if (!isBuffer(b)) {
      return false;
    }
    if (a.length !== b.length) return false;
    for (i = 0; i < a.length; i++) {
      if (a[i] !== b[i]) return false;
    }
    return true;
  }
  try {
    var ka = objectKeys(a),
        kb = objectKeys(b);
  } catch (e) {//happens when one is a string literal and the other isn't
    return false;
  }
  // having the same number of owned properties (keys incorporates
  // hasOwnProperty)
  if (ka.length != kb.length)
    return false;
  //the same set of keys (although not necessarily the same order),
  ka.sort();
  kb.sort();
  //~~~cheap key test
  for (i = ka.length - 1; i >= 0; i--) {
    if (ka[i] != kb[i])
      return false;
  }
  //equivalent values for every corresponding key, and
  //~~~possibly expensive deep test
  for (i = ka.length - 1; i >= 0; i--) {
    key = ka[i];
    if (!deepEqual(a[key], b[key], opts)) return false;
  }
  return typeof a === typeof b;
}


/***/ }),
/* 12 */
/***/ (function(module, exports, __nested_webpack_require_73804__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __nested_webpack_require_73804__(1);
var Attributor = /** @class */ (function () {
    function Attributor(attrName, keyName, options) {
        if (options === void 0) { options = {}; }
        this.attrName = attrName;
        this.keyName = keyName;
        var attributeBit = Registry.Scope.TYPE & Registry.Scope.ATTRIBUTE;
        if (options.scope != null) {
            // Ignore type bits, force attribute bit
            this.scope = (options.scope & Registry.Scope.LEVEL) | attributeBit;
        }
        else {
            this.scope = Registry.Scope.ATTRIBUTE;
        }
        if (options.whitelist != null)
            this.whitelist = options.whitelist;
    }
    Attributor.keys = function (node) {
        return [].map.call(node.attributes, function (item) {
            return item.name;
        });
    };
    Attributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        node.setAttribute(this.keyName, value);
        return true;
    };
    Attributor.prototype.canAdd = function (node, value) {
        var match = Registry.query(node, Registry.Scope.BLOT & (this.scope | Registry.Scope.TYPE));
        if (match == null)
            return false;
        if (this.whitelist == null)
            return true;
        if (typeof value === 'string') {
            return this.whitelist.indexOf(value.replace(/["']/g, '')) > -1;
        }
        else {
            return this.whitelist.indexOf(value) > -1;
        }
    };
    Attributor.prototype.remove = function (node) {
        node.removeAttribute(this.keyName);
    };
    Attributor.prototype.value = function (node) {
        var value = node.getAttribute(this.keyName);
        if (this.canAdd(node, value) && value) {
            return value;
        }
        return '';
    };
    return Attributor;
}());
exports.default = Attributor;


/***/ }),
/* 13 */
/***/ (function(module, exports, __nested_webpack_require_75851__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.Code = undefined;

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _quillDelta = __nested_webpack_require_75851__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _parchment = __nested_webpack_require_75851__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _block = __nested_webpack_require_75851__(4);

var _block2 = _interopRequireDefault(_block);

var _inline = __nested_webpack_require_75851__(6);

var _inline2 = _interopRequireDefault(_inline);

var _text = __nested_webpack_require_75851__(7);

var _text2 = _interopRequireDefault(_text);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Code = function (_Inline) {
  _inherits(Code, _Inline);

  function Code() {
    _classCallCheck(this, Code);

    return _possibleConstructorReturn(this, (Code.__proto__ || Object.getPrototypeOf(Code)).apply(this, arguments));
  }

  return Code;
}(_inline2.default);

Code.blotName = 'code';
Code.tagName = 'CODE';

var CodeBlock = function (_Block) {
  _inherits(CodeBlock, _Block);

  function CodeBlock() {
    _classCallCheck(this, CodeBlock);

    return _possibleConstructorReturn(this, (CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock)).apply(this, arguments));
  }

  _createClass(CodeBlock, [{
    key: 'delta',
    value: function delta() {
      var _this3 = this;

      var text = this.domNode.textContent;
      if (text.endsWith('\n')) {
        // Should always be true
        text = text.slice(0, -1);
      }
      return text.split('\n').reduce(function (delta, frag) {
        return delta.insert(frag).insert('\n', _this3.formats());
      }, new _quillDelta2.default());
    }
  }, {
    key: 'format',
    value: function format(name, value) {
      if (name === this.statics.blotName && value) return;

      var _descendant = this.descendant(_text2.default, this.length() - 1),
          _descendant2 = _slicedToArray(_descendant, 1),
          text = _descendant2[0];

      if (text != null) {
        text.deleteAt(text.length() - 1, 1);
      }
      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'format', this).call(this, name, value);
    }
  }, {
    key: 'formatAt',
    value: function formatAt(index, length, name, value) {
      if (length === 0) return;
      if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK) == null || name === this.statics.blotName && value === this.statics.formats(this.domNode)) {
        return;
      }
      var nextNewline = this.newlineIndex(index);
      if (nextNewline < 0 || nextNewline >= index + length) return;
      var prevNewline = this.newlineIndex(index, true) + 1;
      var isolateLength = nextNewline - prevNewline + 1;
      var blot = this.isolate(prevNewline, isolateLength);
      var next = blot.next;
      blot.format(name, value);
      if (next instanceof CodeBlock) {
        next.formatAt(0, index - prevNewline + length - isolateLength, name, value);
      }
    }
  }, {
    key: 'insertAt',
    value: function insertAt(index, value, def) {
      if (def != null) return;

      var _descendant3 = this.descendant(_text2.default, index),
          _descendant4 = _slicedToArray(_descendant3, 2),
          text = _descendant4[0],
          offset = _descendant4[1];

      text.insertAt(offset, value);
    }
  }, {
    key: 'length',
    value: function length() {
      var length = this.domNode.textContent.length;
      if (!this.domNode.textContent.endsWith('\n')) {
        return length + 1;
      }
      return length;
    }
  }, {
    key: 'newlineIndex',
    value: function newlineIndex(searchIndex) {
      var reverse = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      if (!reverse) {
        var offset = this.domNode.textContent.slice(searchIndex).indexOf('\n');
        return offset > -1 ? searchIndex + offset : -1;
      } else {
        return this.domNode.textContent.slice(0, searchIndex).lastIndexOf('\n');
      }
    }
  }, {
    key: 'optimize',
    value: function optimize(context) {
      if (!this.domNode.textContent.endsWith('\n')) {
        this.appendChild(_parchment2.default.create('text', '\n'));
      }
      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'optimize', this).call(this, context);
      var next = this.next;
      if (next != null && next.prev === this && next.statics.blotName === this.statics.blotName && this.statics.formats(this.domNode) === next.statics.formats(next.domNode)) {
        next.optimize(context);
        next.moveChildren(this);
        next.remove();
      }
    }
  }, {
    key: 'replace',
    value: function replace(target) {
      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'replace', this).call(this, target);
      [].slice.call(this.domNode.querySelectorAll('*')).forEach(function (node) {
        var blot = _parchment2.default.find(node);
        if (blot == null) {
          node.parentNode.removeChild(node);
        } else if (blot instanceof _parchment2.default.Embed) {
          blot.remove();
        } else {
          blot.unwrap();
        }
      });
    }
  }], [{
    key: 'create',
    value: function create(value) {
      var domNode = _get(CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock), 'create', this).call(this, value);
      domNode.setAttribute('spellcheck', false);
      return domNode;
    }
  }, {
    key: 'formats',
    value: function formats() {
      return true;
    }
  }]);

  return CodeBlock;
}(_block2.default);

CodeBlock.blotName = 'code-block';
CodeBlock.tagName = 'PRE';
CodeBlock.TAB = '  ';

exports.Code = Code;
exports.default = CodeBlock;

/***/ }),
/* 14 */
/***/ (function(module, exports, __nested_webpack_require_84272__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _quillDelta = __nested_webpack_require_84272__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _op = __nested_webpack_require_84272__(20);

var _op2 = _interopRequireDefault(_op);

var _parchment = __nested_webpack_require_84272__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _code = __nested_webpack_require_84272__(13);

var _code2 = _interopRequireDefault(_code);

var _cursor = __nested_webpack_require_84272__(24);

var _cursor2 = _interopRequireDefault(_cursor);

var _block = __nested_webpack_require_84272__(4);

var _block2 = _interopRequireDefault(_block);

var _break = __nested_webpack_require_84272__(16);

var _break2 = _interopRequireDefault(_break);

var _clone = __nested_webpack_require_84272__(21);

var _clone2 = _interopRequireDefault(_clone);

var _deepEqual = __nested_webpack_require_84272__(11);

var _deepEqual2 = _interopRequireDefault(_deepEqual);

var _extend = __nested_webpack_require_84272__(3);

var _extend2 = _interopRequireDefault(_extend);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var ASCII = /^[ -~]*$/;

var Editor = function () {
  function Editor(scroll) {
    _classCallCheck(this, Editor);

    this.scroll = scroll;
    this.delta = this.getDelta();
  }

  _createClass(Editor, [{
    key: 'applyDelta',
    value: function applyDelta(delta) {
      var _this = this;

      var consumeNextNewline = false;
      this.scroll.update();
      var scrollLength = this.scroll.length();
      this.scroll.batchStart();
      delta = normalizeDelta(delta);
      delta.reduce(function (index, op) {
        var length = op.retain || op.delete || op.insert.length || 1;
        var attributes = op.attributes || {};
        if (op.insert != null) {
          if (typeof op.insert === 'string') {
            var text = op.insert;
            if (text.endsWith('\n') && consumeNextNewline) {
              consumeNextNewline = false;
              text = text.slice(0, -1);
            }
            if (index >= scrollLength && !text.endsWith('\n')) {
              consumeNextNewline = true;
            }
            _this.scroll.insertAt(index, text);

            var _scroll$line = _this.scroll.line(index),
                _scroll$line2 = _slicedToArray(_scroll$line, 2),
                line = _scroll$line2[0],
                offset = _scroll$line2[1];

            var formats = (0, _extend2.default)({}, (0, _block.bubbleFormats)(line));
            if (line instanceof _block2.default) {
              var _line$descendant = line.descendant(_parchment2.default.Leaf, offset),
                  _line$descendant2 = _slicedToArray(_line$descendant, 1),
                  leaf = _line$descendant2[0];

              formats = (0, _extend2.default)(formats, (0, _block.bubbleFormats)(leaf));
            }
            attributes = _op2.default.attributes.diff(formats, attributes) || {};
          } else if (_typeof(op.insert) === 'object') {
            var key = Object.keys(op.insert)[0]; // There should only be one key
            if (key == null) return index;
            _this.scroll.insertAt(index, key, op.insert[key]);
          }
          scrollLength += length;
        }
        Object.keys(attributes).forEach(function (name) {
          _this.scroll.formatAt(index, length, name, attributes[name]);
        });
        return index + length;
      }, 0);
      delta.reduce(function (index, op) {
        if (typeof op.delete === 'number') {
          _this.scroll.deleteAt(index, op.delete);
          return index;
        }
        return index + (op.retain || op.insert.length || 1);
      }, 0);
      this.scroll.batchEnd();
      return this.update(delta);
    }
  }, {
    key: 'deleteText',
    value: function deleteText(index, length) {
      this.scroll.deleteAt(index, length);
      return this.update(new _quillDelta2.default().retain(index).delete(length));
    }
  }, {
    key: 'formatLine',
    value: function formatLine(index, length) {
      var _this2 = this;

      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

      this.scroll.update();
      Object.keys(formats).forEach(function (format) {
        if (_this2.scroll.whitelist != null && !_this2.scroll.whitelist[format]) return;
        var lines = _this2.scroll.lines(index, Math.max(length, 1));
        var lengthRemaining = length;
        lines.forEach(function (line) {
          var lineLength = line.length();
          if (!(line instanceof _code2.default)) {
            line.format(format, formats[format]);
          } else {
            var codeIndex = index - line.offset(_this2.scroll);
            var codeLength = line.newlineIndex(codeIndex + lengthRemaining) - codeIndex + 1;
            line.formatAt(codeIndex, codeLength, format, formats[format]);
          }
          lengthRemaining -= lineLength;
        });
      });
      this.scroll.optimize();
      return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
    }
  }, {
    key: 'formatText',
    value: function formatText(index, length) {
      var _this3 = this;

      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

      Object.keys(formats).forEach(function (format) {
        _this3.scroll.formatAt(index, length, format, formats[format]);
      });
      return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
    }
  }, {
    key: 'getContents',
    value: function getContents(index, length) {
      return this.delta.slice(index, index + length);
    }
  }, {
    key: 'getDelta',
    value: function getDelta() {
      return this.scroll.lines().reduce(function (delta, line) {
        return delta.concat(line.delta());
      }, new _quillDelta2.default());
    }
  }, {
    key: 'getFormat',
    value: function getFormat(index) {
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

      var lines = [],
          leaves = [];
      if (length === 0) {
        this.scroll.path(index).forEach(function (path) {
          var _path = _slicedToArray(path, 1),
              blot = _path[0];

          if (blot instanceof _block2.default) {
            lines.push(blot);
          } else if (blot instanceof _parchment2.default.Leaf) {
            leaves.push(blot);
          }
        });
      } else {
        lines = this.scroll.lines(index, length);
        leaves = this.scroll.descendants(_parchment2.default.Leaf, index, length);
      }
      var formatsArr = [lines, leaves].map(function (blots) {
        if (blots.length === 0) return {};
        var formats = (0, _block.bubbleFormats)(blots.shift());
        while (Object.keys(formats).length > 0) {
          var blot = blots.shift();
          if (blot == null) return formats;
          formats = combineFormats((0, _block.bubbleFormats)(blot), formats);
        }
        return formats;
      });
      return _extend2.default.apply(_extend2.default, formatsArr);
    }
  }, {
    key: 'getText',
    value: function getText(index, length) {
      return this.getContents(index, length).filter(function (op) {
        return typeof op.insert === 'string';
      }).map(function (op) {
        return op.insert;
      }).join('');
    }
  }, {
    key: 'insertEmbed',
    value: function insertEmbed(index, embed, value) {
      this.scroll.insertAt(index, embed, value);
      return this.update(new _quillDelta2.default().retain(index).insert(_defineProperty({}, embed, value)));
    }
  }, {
    key: 'insertText',
    value: function insertText(index, text) {
      var _this4 = this;

      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

      text = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
      this.scroll.insertAt(index, text);
      Object.keys(formats).forEach(function (format) {
        _this4.scroll.formatAt(index, text.length, format, formats[format]);
      });
      return this.update(new _quillDelta2.default().retain(index).insert(text, (0, _clone2.default)(formats)));
    }
  }, {
    key: 'isBlank',
    value: function isBlank() {
      if (this.scroll.children.length == 0) return true;
      if (this.scroll.children.length > 1) return false;
      var block = this.scroll.children.head;
      if (block.statics.blotName !== _block2.default.blotName) return false;
      if (block.children.length > 1) return false;
      return block.children.head instanceof _break2.default;
    }
  }, {
    key: 'removeFormat',
    value: function removeFormat(index, length) {
      var text = this.getText(index, length);

      var _scroll$line3 = this.scroll.line(index + length),
          _scroll$line4 = _slicedToArray(_scroll$line3, 2),
          line = _scroll$line4[0],
          offset = _scroll$line4[1];

      var suffixLength = 0,
          suffix = new _quillDelta2.default();
      if (line != null) {
        if (!(line instanceof _code2.default)) {
          suffixLength = line.length() - offset;
        } else {
          suffixLength = line.newlineIndex(offset) - offset + 1;
        }
        suffix = line.delta().slice(offset, offset + suffixLength - 1).insert('\n');
      }
      var contents = this.getContents(index, length + suffixLength);
      var diff = contents.diff(new _quillDelta2.default().insert(text).concat(suffix));
      var delta = new _quillDelta2.default().retain(index).concat(diff);
      return this.applyDelta(delta);
    }
  }, {
    key: 'update',
    value: function update(change) {
      var mutations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
      var cursorIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : undefined;

      var oldDelta = this.delta;
      if (mutations.length === 1 && mutations[0].type === 'characterData' && mutations[0].target.data.match(ASCII) && _parchment2.default.find(mutations[0].target)) {
        // Optimization for character changes
        var textBlot = _parchment2.default.find(mutations[0].target);
        var formats = (0, _block.bubbleFormats)(textBlot);
        var index = textBlot.offset(this.scroll);
        var oldValue = mutations[0].oldValue.replace(_cursor2.default.CONTENTS, '');
        var oldText = new _quillDelta2.default().insert(oldValue);
        var newText = new _quillDelta2.default().insert(textBlot.value());
        var diffDelta = new _quillDelta2.default().retain(index).concat(oldText.diff(newText, cursorIndex));
        change = diffDelta.reduce(function (delta, op) {
          if (op.insert) {
            return delta.insert(op.insert, formats);
          } else {
            return delta.push(op);
          }
        }, new _quillDelta2.default());
        this.delta = oldDelta.compose(change);
      } else {
        this.delta = this.getDelta();
        if (!change || !(0, _deepEqual2.default)(oldDelta.compose(change), this.delta)) {
          change = oldDelta.diff(this.delta, cursorIndex);
        }
      }
      return change;
    }
  }]);

  return Editor;
}();

function combineFormats(formats, combined) {
  return Object.keys(combined).reduce(function (merged, name) {
    if (formats[name] == null) return merged;
    if (combined[name] === formats[name]) {
      merged[name] = combined[name];
    } else if (Array.isArray(combined[name])) {
      if (combined[name].indexOf(formats[name]) < 0) {
        merged[name] = combined[name].concat([formats[name]]);
      }
    } else {
      merged[name] = [combined[name], formats[name]];
    }
    return merged;
  }, {});
}

function normalizeDelta(delta) {
  return delta.reduce(function (delta, op) {
    if (op.insert === 1) {
      var attributes = (0, _clone2.default)(op.attributes);
      delete attributes['image'];
      return delta.insert({ image: op.attributes.image }, attributes);
    }
    if (op.attributes != null && (op.attributes.list === true || op.attributes.bullet === true)) {
      op = (0, _clone2.default)(op);
      if (op.attributes.list) {
        op.attributes.list = 'ordered';
      } else {
        op.attributes.list = 'bullet';
        delete op.attributes.bullet;
      }
    }
    if (typeof op.insert === 'string') {
      var text = op.insert.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
      return delta.insert(text, op.attributes);
    }
    return delta.push(op);
  }, new _quillDelta2.default());
}

exports.default = Editor;

/***/ }),
/* 15 */
/***/ (function(module, exports, __nested_webpack_require_98688__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.Range = undefined;

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _parchment = __nested_webpack_require_98688__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _clone = __nested_webpack_require_98688__(21);

var _clone2 = _interopRequireDefault(_clone);

var _deepEqual = __nested_webpack_require_98688__(11);

var _deepEqual2 = _interopRequireDefault(_deepEqual);

var _emitter3 = __nested_webpack_require_98688__(8);

var _emitter4 = _interopRequireDefault(_emitter3);

var _logger = __nested_webpack_require_98688__(10);

var _logger2 = _interopRequireDefault(_logger);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var debug = (0, _logger2.default)('quill:selection');

var Range = function Range(index) {
  var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

  _classCallCheck(this, Range);

  this.index = index;
  this.length = length;
};

var Selection = function () {
  function Selection(scroll, emitter) {
    var _this = this;

    _classCallCheck(this, Selection);

    this.emitter = emitter;
    this.scroll = scroll;
    this.composing = false;
    this.mouseDown = false;
    this.root = this.scroll.domNode;
    this.cursor = _parchment2.default.create('cursor', this);
    // savedRange is last non-null range
    this.lastRange = this.savedRange = new Range(0, 0);
    this.handleComposition();
    this.handleDragging();
    this.emitter.listenDOM('selectionchange', document, function () {
      if (!_this.mouseDown) {
        setTimeout(_this.update.bind(_this, _emitter4.default.sources.USER), 1);
      }
    });
    this.emitter.on(_emitter4.default.events.EDITOR_CHANGE, function (type, delta) {
      if (type === _emitter4.default.events.TEXT_CHANGE && delta.length() > 0) {
        _this.update(_emitter4.default.sources.SILENT);
      }
    });
    this.emitter.on(_emitter4.default.events.SCROLL_BEFORE_UPDATE, function () {
      if (!_this.hasFocus()) return;
      var native = _this.getNativeRange();
      if (native == null) return;
      if (native.start.node === _this.cursor.textNode) return; // cursor.restore() will handle
      // TODO unclear if this has negative side effects
      _this.emitter.once(_emitter4.default.events.SCROLL_UPDATE, function () {
        try {
          _this.setNativeRange(native.start.node, native.start.offset, native.end.node, native.end.offset);
        } catch (ignored) {}
      });
    });
    this.emitter.on(_emitter4.default.events.SCROLL_OPTIMIZE, function (mutations, context) {
      if (context.range) {
        var _context$range = context.range,
            startNode = _context$range.startNode,
            startOffset = _context$range.startOffset,
            endNode = _context$range.endNode,
            endOffset = _context$range.endOffset;

        _this.setNativeRange(startNode, startOffset, endNode, endOffset);
      }
    });
    this.update(_emitter4.default.sources.SILENT);
  }

  _createClass(Selection, [{
    key: 'handleComposition',
    value: function handleComposition() {
      var _this2 = this;

      this.root.addEventListener('compositionstart', function () {
        _this2.composing = true;
      });
      this.root.addEventListener('compositionend', function () {
        _this2.composing = false;
        if (_this2.cursor.parent) {
          var range = _this2.cursor.restore();
          if (!range) return;
          setTimeout(function () {
            _this2.setNativeRange(range.startNode, range.startOffset, range.endNode, range.endOffset);
          }, 1);
        }
      });
    }
  }, {
    key: 'handleDragging',
    value: function handleDragging() {
      var _this3 = this;

      this.emitter.listenDOM('mousedown', document.body, function () {
        _this3.mouseDown = true;
      });
      this.emitter.listenDOM('mouseup', document.body, function () {
        _this3.mouseDown = false;
        _this3.update(_emitter4.default.sources.USER);
      });
    }
  }, {
    key: 'focus',
    value: function focus() {
      if (this.hasFocus()) return;
      this.root.focus();
      this.setRange(this.savedRange);
    }
  }, {
    key: 'format',
    value: function format(_format, value) {
      if (this.scroll.whitelist != null && !this.scroll.whitelist[_format]) return;
      this.scroll.update();
      var nativeRange = this.getNativeRange();
      if (nativeRange == null || !nativeRange.native.collapsed || _parchment2.default.query(_format, _parchment2.default.Scope.BLOCK)) return;
      if (nativeRange.start.node !== this.cursor.textNode) {
        var blot = _parchment2.default.find(nativeRange.start.node, false);
        if (blot == null) return;
        // TODO Give blot ability to not split
        if (blot instanceof _parchment2.default.Leaf) {
          var after = blot.split(nativeRange.start.offset);
          blot.parent.insertBefore(this.cursor, after);
        } else {
          blot.insertBefore(this.cursor, nativeRange.start.node); // Should never happen
        }
        this.cursor.attach();
      }
      this.cursor.format(_format, value);
      this.scroll.optimize();
      this.setNativeRange(this.cursor.textNode, this.cursor.textNode.data.length);
      this.update();
    }
  }, {
    key: 'getBounds',
    value: function getBounds(index) {
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

      var scrollLength = this.scroll.length();
      index = Math.min(index, scrollLength - 1);
      length = Math.min(index + length, scrollLength - 1) - index;
      var node = void 0,
          _scroll$leaf = this.scroll.leaf(index),
          _scroll$leaf2 = _slicedToArray(_scroll$leaf, 2),
          leaf = _scroll$leaf2[0],
          offset = _scroll$leaf2[1];
      if (leaf == null) return null;

      var _leaf$position = leaf.position(offset, true);

      var _leaf$position2 = _slicedToArray(_leaf$position, 2);

      node = _leaf$position2[0];
      offset = _leaf$position2[1];

      var range = document.createRange();
      if (length > 0) {
        range.setStart(node, offset);

        var _scroll$leaf3 = this.scroll.leaf(index + length);

        var _scroll$leaf4 = _slicedToArray(_scroll$leaf3, 2);

        leaf = _scroll$leaf4[0];
        offset = _scroll$leaf4[1];

        if (leaf == null) return null;

        var _leaf$position3 = leaf.position(offset, true);

        var _leaf$position4 = _slicedToArray(_leaf$position3, 2);

        node = _leaf$position4[0];
        offset = _leaf$position4[1];

        range.setEnd(node, offset);
        return range.getBoundingClientRect();
      } else {
        var side = 'left';
        var rect = void 0;
        if (node instanceof Text) {
          if (offset < node.data.length) {
            range.setStart(node, offset);
            range.setEnd(node, offset + 1);
          } else {
            range.setStart(node, offset - 1);
            range.setEnd(node, offset);
            side = 'right';
          }
          rect = range.getBoundingClientRect();
        } else {
          rect = leaf.domNode.getBoundingClientRect();
          if (offset > 0) side = 'right';
        }
        return {
          bottom: rect.top + rect.height,
          height: rect.height,
          left: rect[side],
          right: rect[side],
          top: rect.top,
          width: 0
        };
      }
    }
  }, {
    key: 'getNativeRange',
    value: function getNativeRange() {
      var selection = document.getSelection();
      if (selection == null || selection.rangeCount <= 0) return null;
      var nativeRange = selection.getRangeAt(0);
      if (nativeRange == null) return null;
      var range = this.normalizeNative(nativeRange);
      debug.info('getNativeRange', range);
      return range;
    }
  }, {
    key: 'getRange',
    value: function getRange() {
      var normalized = this.getNativeRange();
      if (normalized == null) return [null, null];
      var range = this.normalizedToRange(normalized);
      return [range, normalized];
    }
  }, {
    key: 'hasFocus',
    value: function hasFocus() {
      return document.activeElement === this.root;
    }
  }, {
    key: 'normalizedToRange',
    value: function normalizedToRange(range) {
      var _this4 = this;

      var positions = [[range.start.node, range.start.offset]];
      if (!range.native.collapsed) {
        positions.push([range.end.node, range.end.offset]);
      }
      var indexes = positions.map(function (position) {
        var _position = _slicedToArray(position, 2),
            node = _position[0],
            offset = _position[1];

        var blot = _parchment2.default.find(node, true);
        var index = blot.offset(_this4.scroll);
        if (offset === 0) {
          return index;
        } else if (blot instanceof _parchment2.default.Container) {
          return index + blot.length();
        } else {
          return index + blot.index(node, offset);
        }
      });
      var end = Math.min(Math.max.apply(Math, _toConsumableArray(indexes)), this.scroll.length() - 1);
      var start = Math.min.apply(Math, [end].concat(_toConsumableArray(indexes)));
      return new Range(start, end - start);
    }
  }, {
    key: 'normalizeNative',
    value: function normalizeNative(nativeRange) {
      if (!contains(this.root, nativeRange.startContainer) || !nativeRange.collapsed && !contains(this.root, nativeRange.endContainer)) {
        return null;
      }
      var range = {
        start: { node: nativeRange.startContainer, offset: nativeRange.startOffset },
        end: { node: nativeRange.endContainer, offset: nativeRange.endOffset },
        native: nativeRange
      };
      [range.start, range.end].forEach(function (position) {
        var node = position.node,
            offset = position.offset;
        while (!(node instanceof Text) && node.childNodes.length > 0) {
          if (node.childNodes.length > offset) {
            node = node.childNodes[offset];
            offset = 0;
          } else if (node.childNodes.length === offset) {
            node = node.lastChild;
            offset = node instanceof Text ? node.data.length : node.childNodes.length + 1;
          } else {
            break;
          }
        }
        position.node = node, position.offset = offset;
      });
      return range;
    }
  }, {
    key: 'rangeToNative',
    value: function rangeToNative(range) {
      var _this5 = this;

      var indexes = range.collapsed ? [range.index] : [range.index, range.index + range.length];
      var args = [];
      var scrollLength = this.scroll.length();
      indexes.forEach(function (index, i) {
        index = Math.min(scrollLength - 1, index);
        var node = void 0,
            _scroll$leaf5 = _this5.scroll.leaf(index),
            _scroll$leaf6 = _slicedToArray(_scroll$leaf5, 2),
            leaf = _scroll$leaf6[0],
            offset = _scroll$leaf6[1];
        var _leaf$position5 = leaf.position(offset, i !== 0);

        var _leaf$position6 = _slicedToArray(_leaf$position5, 2);

        node = _leaf$position6[0];
        offset = _leaf$position6[1];

        args.push(node, offset);
      });
      if (args.length < 2) {
        args = args.concat(args);
      }
      return args;
    }
  }, {
    key: 'scrollIntoView',
    value: function scrollIntoView(scrollingContainer) {
      var range = this.lastRange;
      if (range == null) return;
      var bounds = this.getBounds(range.index, range.length);
      if (bounds == null) return;
      var limit = this.scroll.length() - 1;

      var _scroll$line = this.scroll.line(Math.min(range.index, limit)),
          _scroll$line2 = _slicedToArray(_scroll$line, 1),
          first = _scroll$line2[0];

      var last = first;
      if (range.length > 0) {
        var _scroll$line3 = this.scroll.line(Math.min(range.index + range.length, limit));

        var _scroll$line4 = _slicedToArray(_scroll$line3, 1);

        last = _scroll$line4[0];
      }
      if (first == null || last == null) return;
      var scrollBounds = scrollingContainer.getBoundingClientRect();
      if (bounds.top < scrollBounds.top) {
        scrollingContainer.scrollTop -= scrollBounds.top - bounds.top;
      } else if (bounds.bottom > scrollBounds.bottom) {
        scrollingContainer.scrollTop += bounds.bottom - scrollBounds.bottom;
      }
    }
  }, {
    key: 'setNativeRange',
    value: function setNativeRange(startNode, startOffset) {
      var endNode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : startNode;
      var endOffset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : startOffset;
      var force = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;

      debug.info('setNativeRange', startNode, startOffset, endNode, endOffset);
      if (startNode != null && (this.root.parentNode == null || startNode.parentNode == null || endNode.parentNode == null)) {
        return;
      }
      var selection = document.getSelection();
      if (selection == null) return;
      if (startNode != null) {
        if (!this.hasFocus()) this.root.focus();
        var native = (this.getNativeRange() || {}).native;
        if (native == null || force || startNode !== native.startContainer || startOffset !== native.startOffset || endNode !== native.endContainer || endOffset !== native.endOffset) {

          if (startNode.tagName == "BR") {
            startOffset = [].indexOf.call(startNode.parentNode.childNodes, startNode);
            startNode = startNode.parentNode;
          }
          if (endNode.tagName == "BR") {
            endOffset = [].indexOf.call(endNode.parentNode.childNodes, endNode);
            endNode = endNode.parentNode;
          }
          var range = document.createRange();
          range.setStart(startNode, startOffset);
          range.setEnd(endNode, endOffset);
          selection.removeAllRanges();
          selection.addRange(range);
        }
      } else {
        selection.removeAllRanges();
        this.root.blur();
        document.body.focus(); // root.blur() not enough on IE11+Travis+SauceLabs (but not local VMs)
      }
    }
  }, {
    key: 'setRange',
    value: function setRange(range) {
      var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;

      if (typeof force === 'string') {
        source = force;
        force = false;
      }
      debug.info('setRange', range);
      if (range != null) {
        var args = this.rangeToNative(range);
        this.setNativeRange.apply(this, _toConsumableArray(args).concat([force]));
      } else {
        this.setNativeRange(null);
      }
      this.update(source);
    }
  }, {
    key: 'update',
    value: function update() {
      var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;

      var oldRange = this.lastRange;

      var _getRange = this.getRange(),
          _getRange2 = _slicedToArray(_getRange, 2),
          lastRange = _getRange2[0],
          nativeRange = _getRange2[1];

      this.lastRange = lastRange;
      if (this.lastRange != null) {
        this.savedRange = this.lastRange;
      }
      if (!(0, _deepEqual2.default)(oldRange, this.lastRange)) {
        var _emitter;

        if (!this.composing && nativeRange != null && nativeRange.native.collapsed && nativeRange.start.node !== this.cursor.textNode) {
          this.cursor.restore();
        }
        var args = [_emitter4.default.events.SELECTION_CHANGE, (0, _clone2.default)(this.lastRange), (0, _clone2.default)(oldRange), source];
        (_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
        if (source !== _emitter4.default.sources.SILENT) {
          var _emitter2;

          (_emitter2 = this.emitter).emit.apply(_emitter2, args);
        }
      }
    }
  }]);

  return Selection;
}();

function contains(parent, descendant) {
  try {
    // Firefox inserts inaccessible nodes around video elements
    descendant.parentNode;
  } catch (e) {
    return false;
  }
  // IE11 has bug with Text nodes
  // https://connect.microsoft.com/IE/feedback/details/780874/node-contains-is-incorrect
  if (descendant instanceof Text) {
    descendant = descendant.parentNode;
  }
  return parent.contains(descendant);
}

exports.Range = Range;
exports.default = Selection;

/***/ }),
/* 16 */
/***/ (function(module, exports, __nested_webpack_require_116908__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_116908__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Break = function (_Parchment$Embed) {
  _inherits(Break, _Parchment$Embed);

  function Break() {
    _classCallCheck(this, Break);

    return _possibleConstructorReturn(this, (Break.__proto__ || Object.getPrototypeOf(Break)).apply(this, arguments));
  }

  _createClass(Break, [{
    key: 'insertInto',
    value: function insertInto(parent, ref) {
      if (parent.children.length === 0) {
        _get(Break.prototype.__proto__ || Object.getPrototypeOf(Break.prototype), 'insertInto', this).call(this, parent, ref);
      } else {
        this.remove();
      }
    }
  }, {
    key: 'length',
    value: function length() {
      return 0;
    }
  }, {
    key: 'value',
    value: function value() {
      return '';
    }
  }], [{
    key: 'value',
    value: function value() {
      return undefined;
    }
  }]);

  return Break;
}(_parchment2.default.Embed);

Break.blotName = 'break';
Break.tagName = 'BR';

exports.default = Break;

/***/ }),
/* 17 */
/***/ (function(module, exports, __nested_webpack_require_120162__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var linked_list_1 = __nested_webpack_require_120162__(44);
var shadow_1 = __nested_webpack_require_120162__(30);
var Registry = __nested_webpack_require_120162__(1);
var ContainerBlot = /** @class */ (function (_super) {
    __extends(ContainerBlot, _super);
    function ContainerBlot(domNode) {
        var _this = _super.call(this, domNode) || this;
        _this.build();
        return _this;
    }
    ContainerBlot.prototype.appendChild = function (other) {
        this.insertBefore(other);
    };
    ContainerBlot.prototype.attach = function () {
        _super.prototype.attach.call(this);
        this.children.forEach(function (child) {
            child.attach();
        });
    };
    ContainerBlot.prototype.build = function () {
        var _this = this;
        this.children = new linked_list_1.default();
        // Need to be reversed for if DOM nodes already in order
        [].slice
            .call(this.domNode.childNodes)
            .reverse()
            .forEach(function (node) {
            try {
                var child = makeBlot(node);
                _this.insertBefore(child, _this.children.head || undefined);
            }
            catch (err) {
                if (err instanceof Registry.ParchmentError)
                    return;
                else
                    throw err;
            }
        });
    };
    ContainerBlot.prototype.deleteAt = function (index, length) {
        if (index === 0 && length === this.length()) {
            return this.remove();
        }
        this.children.forEachAt(index, length, function (child, offset, length) {
            child.deleteAt(offset, length);
        });
    };
    ContainerBlot.prototype.descendant = function (criteria, index) {
        var _a = this.children.find(index), child = _a[0], offset = _a[1];
        if ((criteria.blotName == null && criteria(child)) ||
            (criteria.blotName != null && child instanceof criteria)) {
            return [child, offset];
        }
        else if (child instanceof ContainerBlot) {
            return child.descendant(criteria, offset);
        }
        else {
            return [null, -1];
        }
    };
    ContainerBlot.prototype.descendants = function (criteria, index, length) {
        if (index === void 0) { index = 0; }
        if (length === void 0) { length = Number.MAX_VALUE; }
        var descendants = [];
        var lengthLeft = length;
        this.children.forEachAt(index, length, function (child, index, length) {
            if ((criteria.blotName == null && criteria(child)) ||
                (criteria.blotName != null && child instanceof criteria)) {
                descendants.push(child);
            }
            if (child instanceof ContainerBlot) {
                descendants = descendants.concat(child.descendants(criteria, index, lengthLeft));
            }
            lengthLeft -= length;
        });
        return descendants;
    };
    ContainerBlot.prototype.detach = function () {
        this.children.forEach(function (child) {
            child.detach();
        });
        _super.prototype.detach.call(this);
    };
    ContainerBlot.prototype.formatAt = function (index, length, name, value) {
        this.children.forEachAt(index, length, function (child, offset, length) {
            child.formatAt(offset, length, name, value);
        });
    };
    ContainerBlot.prototype.insertAt = function (index, value, def) {
        var _a = this.children.find(index), child = _a[0], offset = _a[1];
        if (child) {
            child.insertAt(offset, value, def);
        }
        else {
            var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
            this.appendChild(blot);
        }
    };
    ContainerBlot.prototype.insertBefore = function (childBlot, refBlot) {
        if (this.statics.allowedChildren != null &&
            !this.statics.allowedChildren.some(function (child) {
                return childBlot instanceof child;
            })) {
            throw new Registry.ParchmentError("Cannot insert " + childBlot.statics.blotName + " into " + this.statics.blotName);
        }
        childBlot.insertInto(this, refBlot);
    };
    ContainerBlot.prototype.length = function () {
        return this.children.reduce(function (memo, child) {
            return memo + child.length();
        }, 0);
    };
    ContainerBlot.prototype.moveChildren = function (targetParent, refNode) {
        this.children.forEach(function (child) {
            targetParent.insertBefore(child, refNode);
        });
    };
    ContainerBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        if (this.children.length === 0) {
            if (this.statics.defaultChild != null) {
                var child = Registry.create(this.statics.defaultChild);
                this.appendChild(child);
                child.optimize(context);
            }
            else {
                this.remove();
            }
        }
    };
    ContainerBlot.prototype.path = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        var _a = this.children.find(index, inclusive), child = _a[0], offset = _a[1];
        var position = [[this, index]];
        if (child instanceof ContainerBlot) {
            return position.concat(child.path(offset, inclusive));
        }
        else if (child != null) {
            position.push([child, offset]);
        }
        return position;
    };
    ContainerBlot.prototype.removeChild = function (child) {
        this.children.remove(child);
    };
    ContainerBlot.prototype.replace = function (target) {
        if (target instanceof ContainerBlot) {
            target.moveChildren(this);
        }
        _super.prototype.replace.call(this, target);
    };
    ContainerBlot.prototype.split = function (index, force) {
        if (force === void 0) { force = false; }
        if (!force) {
            if (index === 0)
                return this;
            if (index === this.length())
                return this.next;
        }
        var after = this.clone();
        this.parent.insertBefore(after, this.next);
        this.children.forEachAt(index, this.length(), function (child, offset, length) {
            child = child.split(offset, force);
            after.appendChild(child);
        });
        return after;
    };
    ContainerBlot.prototype.unwrap = function () {
        this.moveChildren(this.parent, this.next);
        this.remove();
    };
    ContainerBlot.prototype.update = function (mutations, context) {
        var _this = this;
        var addedNodes = [];
        var removedNodes = [];
        mutations.forEach(function (mutation) {
            if (mutation.target === _this.domNode && mutation.type === 'childList') {
                addedNodes.push.apply(addedNodes, mutation.addedNodes);
                removedNodes.push.apply(removedNodes, mutation.removedNodes);
            }
        });
        removedNodes.forEach(function (node) {
            // Check node has actually been removed
            // One exception is Chrome does not immediately remove IFRAMEs
            // from DOM but MutationRecord is correct in its reported removal
            if (node.parentNode != null &&
                // @ts-ignore
                node.tagName !== 'IFRAME' &&
                document.body.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
                return;
            }
            var blot = Registry.find(node);
            if (blot == null)
                return;
            if (blot.domNode.parentNode == null || blot.domNode.parentNode === _this.domNode) {
                blot.detach();
            }
        });
        addedNodes
            .filter(function (node) {
            return node.parentNode == _this.domNode;
        })
            .sort(function (a, b) {
            if (a === b)
                return 0;
            if (a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING) {
                return 1;
            }
            return -1;
        })
            .forEach(function (node) {
            var refBlot = null;
            if (node.nextSibling != null) {
                refBlot = Registry.find(node.nextSibling);
            }
            var blot = makeBlot(node);
            if (blot.next != refBlot || blot.next == null) {
                if (blot.parent != null) {
                    blot.parent.removeChild(_this);
                }
                _this.insertBefore(blot, refBlot || undefined);
            }
        });
    };
    return ContainerBlot;
}(shadow_1.default));
function makeBlot(node) {
    var blot = Registry.find(node);
    if (blot == null) {
        try {
            blot = Registry.create(node);
        }
        catch (e) {
            blot = Registry.create(Registry.Scope.INLINE);
            [].slice.call(node.childNodes).forEach(function (child) {
                // @ts-ignore
                blot.domNode.appendChild(child);
            });
            if (node.parentNode) {
                node.parentNode.replaceChild(blot.domNode, node);
            }
            blot.attach();
        }
    }
    return blot;
}
exports.default = ContainerBlot;


/***/ }),
/* 18 */
/***/ (function(module, exports, __nested_webpack_require_130088__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_130088__(12);
var store_1 = __nested_webpack_require_130088__(31);
var container_1 = __nested_webpack_require_130088__(17);
var Registry = __nested_webpack_require_130088__(1);
var FormatBlot = /** @class */ (function (_super) {
    __extends(FormatBlot, _super);
    function FormatBlot(domNode) {
        var _this = _super.call(this, domNode) || this;
        _this.attributes = new store_1.default(_this.domNode);
        return _this;
    }
    FormatBlot.formats = function (domNode) {
        if (typeof this.tagName === 'string') {
            return true;
        }
        else if (Array.isArray(this.tagName)) {
            return domNode.tagName.toLowerCase();
        }
        return undefined;
    };
    FormatBlot.prototype.format = function (name, value) {
        var format = Registry.query(name);
        if (format instanceof attributor_1.default) {
            this.attributes.attribute(format, value);
        }
        else if (value) {
            if (format != null && (name !== this.statics.blotName || this.formats()[name] !== value)) {
                this.replaceWith(name, value);
            }
        }
    };
    FormatBlot.prototype.formats = function () {
        var formats = this.attributes.values();
        var format = this.statics.formats(this.domNode);
        if (format != null) {
            formats[this.statics.blotName] = format;
        }
        return formats;
    };
    FormatBlot.prototype.replaceWith = function (name, value) {
        var replacement = _super.prototype.replaceWith.call(this, name, value);
        this.attributes.copy(replacement);
        return replacement;
    };
    FormatBlot.prototype.update = function (mutations, context) {
        var _this = this;
        _super.prototype.update.call(this, mutations, context);
        if (mutations.some(function (mutation) {
            return mutation.target === _this.domNode && mutation.type === 'attributes';
        })) {
            this.attributes.build();
        }
    };
    FormatBlot.prototype.wrap = function (name, value) {
        var wrapper = _super.prototype.wrap.call(this, name, value);
        if (wrapper instanceof FormatBlot && wrapper.statics.scope === this.statics.scope) {
            this.attributes.move(wrapper);
        }
        return wrapper;
    };
    return FormatBlot;
}(container_1.default));
exports.default = FormatBlot;


/***/ }),
/* 19 */
/***/ (function(module, exports, __nested_webpack_require_133111__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var shadow_1 = __nested_webpack_require_133111__(30);
var Registry = __nested_webpack_require_133111__(1);
var LeafBlot = /** @class */ (function (_super) {
    __extends(LeafBlot, _super);
    function LeafBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LeafBlot.value = function (domNode) {
        return true;
    };
    LeafBlot.prototype.index = function (node, offset) {
        if (this.domNode === node ||
            this.domNode.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
            return Math.min(offset, 1);
        }
        return -1;
    };
    LeafBlot.prototype.position = function (index, inclusive) {
        var offset = [].indexOf.call(this.parent.domNode.childNodes, this.domNode);
        if (index > 0)
            offset += 1;
        return [this.parent.domNode, offset];
    };
    LeafBlot.prototype.value = function () {
        var _a;
        return _a = {}, _a[this.statics.blotName] = this.statics.value(this.domNode) || true, _a;
    };
    LeafBlot.scope = Registry.Scope.INLINE_BLOT;
    return LeafBlot;
}(shadow_1.default));
exports.default = LeafBlot;


/***/ }),
/* 20 */
/***/ (function(module, exports, __nested_webpack_require_134898__) {

var equal = __nested_webpack_require_134898__(11);
var extend = __nested_webpack_require_134898__(3);


var lib = {
  attributes: {
    compose: function (a, b, keepNull) {
      if (typeof a !== 'object') a = {};
      if (typeof b !== 'object') b = {};
      var attributes = extend(true, {}, b);
      if (!keepNull) {
        attributes = Object.keys(attributes).reduce(function (copy, key) {
          if (attributes[key] != null) {
            copy[key] = attributes[key];
          }
          return copy;
        }, {});
      }
      for (var key in a) {
        if (a[key] !== undefined && b[key] === undefined) {
          attributes[key] = a[key];
        }
      }
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    },

    diff: function(a, b) {
      if (typeof a !== 'object') a = {};
      if (typeof b !== 'object') b = {};
      var attributes = Object.keys(a).concat(Object.keys(b)).reduce(function (attributes, key) {
        if (!equal(a[key], b[key])) {
          attributes[key] = b[key] === undefined ? null : b[key];
        }
        return attributes;
      }, {});
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    },

    transform: function (a, b, priority) {
      if (typeof a !== 'object') return b;
      if (typeof b !== 'object') return undefined;
      if (!priority) return b;  // b simply overwrites us without priority
      var attributes = Object.keys(b).reduce(function (attributes, key) {
        if (a[key] === undefined) attributes[key] = b[key];  // null is a valid value
        return attributes;
      }, {});
      return Object.keys(attributes).length > 0 ? attributes : undefined;
    }
  },

  iterator: function (ops) {
    return new Iterator(ops);
  },

  length: function (op) {
    if (typeof op['delete'] === 'number') {
      return op['delete'];
    } else if (typeof op.retain === 'number') {
      return op.retain;
    } else {
      return typeof op.insert === 'string' ? op.insert.length : 1;
    }
  }
};


function Iterator(ops) {
  this.ops = ops;
  this.index = 0;
  this.offset = 0;
};

Iterator.prototype.hasNext = function () {
  return this.peekLength() < Infinity;
};

Iterator.prototype.next = function (length) {
  if (!length) length = Infinity;
  var nextOp = this.ops[this.index];
  if (nextOp) {
    var offset = this.offset;
    var opLength = lib.length(nextOp)
    if (length >= opLength - offset) {
      length = opLength - offset;
      this.index += 1;
      this.offset = 0;
    } else {
      this.offset += length;
    }
    if (typeof nextOp['delete'] === 'number') {
      return { 'delete': length };
    } else {
      var retOp = {};
      if (nextOp.attributes) {
        retOp.attributes = nextOp.attributes;
      }
      if (typeof nextOp.retain === 'number') {
        retOp.retain = length;
      } else if (typeof nextOp.insert === 'string') {
        retOp.insert = nextOp.insert.substr(offset, length);
      } else {
        // offset should === 0, length should === 1
        retOp.insert = nextOp.insert;
      }
      return retOp;
    }
  } else {
    return { retain: Infinity };
  }
};

Iterator.prototype.peek = function () {
  return this.ops[this.index];
};

Iterator.prototype.peekLength = function () {
  if (this.ops[this.index]) {
    // Should never return 0 if our index is being managed correctly
    return lib.length(this.ops[this.index]) - this.offset;
  } else {
    return Infinity;
  }
};

Iterator.prototype.peekType = function () {
  if (this.ops[this.index]) {
    if (typeof this.ops[this.index]['delete'] === 'number') {
      return 'delete';
    } else if (typeof this.ops[this.index].retain === 'number') {
      return 'retain';
    } else {
      return 'insert';
    }
  }
  return 'retain';
};

Iterator.prototype.rest = function () {
  if (!this.hasNext()) {
    return [];
  } else if (this.offset === 0) {
    return this.ops.slice(this.index);
  } else {
    var offset = this.offset;
    var index = this.index;
    var next = this.next();
    var rest = this.ops.slice(this.index);
    this.offset = offset;
    this.index = index;
    return [next].concat(rest);
  }
};


module.exports = lib;


/***/ }),
/* 21 */
/***/ (function(module, exports) {

var clone = (function() {
'use strict';

function _instanceof(obj, type) {
  return type != null && obj instanceof type;
}

var nativeMap;
try {
  nativeMap = Map;
} catch(_) {
  // maybe a reference error because no `Map`. Give it a dummy value that no
  // value will ever be an instanceof.
  nativeMap = function() {};
}

var nativeSet;
try {
  nativeSet = Set;
} catch(_) {
  nativeSet = function() {};
}

var nativePromise;
try {
  nativePromise = Promise;
} catch(_) {
  nativePromise = function() {};
}

/**
 * Clones (copies) an Object using deep copying.
 *
 * This function supports circular references by default, but if you are certain
 * there are no circular references in your object, you can save some CPU time
 * by calling clone(obj, false).
 *
 * Caution: if `circular` is false and `parent` contains circular references,
 * your program may enter an infinite loop and crash.
 *
 * @param `parent` - the object to be cloned
 * @param `circular` - set to true if the object to be cloned may contain
 *    circular references. (optional - true by default)
 * @param `depth` - set to a number if the object is only to be cloned to
 *    a particular depth. (optional - defaults to Infinity)
 * @param `prototype` - sets the prototype to be used when cloning an object.
 *    (optional - defaults to parent prototype).
 * @param `includeNonEnumerable` - set to true if the non-enumerable properties
 *    should be cloned as well. Non-enumerable properties on the prototype
 *    chain will be ignored. (optional - false by default)
*/
function clone(parent, circular, depth, prototype, includeNonEnumerable) {
  if (typeof circular === 'object') {
    depth = circular.depth;
    prototype = circular.prototype;
    includeNonEnumerable = circular.includeNonEnumerable;
    circular = circular.circular;
  }
  // maintain two arrays for circular references, where corresponding parents
  // and children have the same index
  var allParents = [];
  var allChildren = [];

  var useBuffer = typeof Buffer != 'undefined';

  if (typeof circular == 'undefined')
    circular = true;

  if (typeof depth == 'undefined')
    depth = Infinity;

  // recurse this function so we don't reset allParents and allChildren
  function _clone(parent, depth) {
    // cloning null always returns null
    if (parent === null)
      return null;

    if (depth === 0)
      return parent;

    var child;
    var proto;
    if (typeof parent != 'object') {
      return parent;
    }

    if (_instanceof(parent, nativeMap)) {
      child = new nativeMap();
    } else if (_instanceof(parent, nativeSet)) {
      child = new nativeSet();
    } else if (_instanceof(parent, nativePromise)) {
      child = new nativePromise(function (resolve, reject) {
        parent.then(function(value) {
          resolve(_clone(value, depth - 1));
        }, function(err) {
          reject(_clone(err, depth - 1));
        });
      });
    } else if (clone.__isArray(parent)) {
      child = [];
    } else if (clone.__isRegExp(parent)) {
      child = new RegExp(parent.source, __getRegExpFlags(parent));
      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
    } else if (clone.__isDate(parent)) {
      child = new Date(parent.getTime());
    } else if (useBuffer && Buffer.isBuffer(parent)) {
      if (Buffer.allocUnsafe) {
        // Node.js >= 4.5.0
        child = Buffer.allocUnsafe(parent.length);
      } else {
        // Older Node.js versions
        child = new Buffer(parent.length);
      }
      parent.copy(child);
      return child;
    } else if (_instanceof(parent, Error)) {
      child = Object.create(parent);
    } else {
      if (typeof prototype == 'undefined') {
        proto = Object.getPrototypeOf(parent);
        child = Object.create(proto);
      }
      else {
        child = Object.create(prototype);
        proto = prototype;
      }
    }

    if (circular) {
      var index = allParents.indexOf(parent);

      if (index != -1) {
        return allChildren[index];
      }
      allParents.push(parent);
      allChildren.push(child);
    }

    if (_instanceof(parent, nativeMap)) {
      parent.forEach(function(value, key) {
        var keyChild = _clone(key, depth - 1);
        var valueChild = _clone(value, depth - 1);
        child.set(keyChild, valueChild);
      });
    }
    if (_instanceof(parent, nativeSet)) {
      parent.forEach(function(value) {
        var entryChild = _clone(value, depth - 1);
        child.add(entryChild);
      });
    }

    for (var i in parent) {
      var attrs;
      if (proto) {
        attrs = Object.getOwnPropertyDescriptor(proto, i);
      }

      if (attrs && attrs.set == null) {
        continue;
      }
      child[i] = _clone(parent[i], depth - 1);
    }

    if (Object.getOwnPropertySymbols) {
      var symbols = Object.getOwnPropertySymbols(parent);
      for (var i = 0; i < symbols.length; i++) {
        // Don't need to worry about cloning a symbol because it is a primitive,
        // like a number or string.
        var symbol = symbols[i];
        var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
        if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
          continue;
        }
        child[symbol] = _clone(parent[symbol], depth - 1);
        if (!descriptor.enumerable) {
          Object.defineProperty(child, symbol, {
            enumerable: false
          });
        }
      }
    }

    if (includeNonEnumerable) {
      var allPropertyNames = Object.getOwnPropertyNames(parent);
      for (var i = 0; i < allPropertyNames.length; i++) {
        var propertyName = allPropertyNames[i];
        var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
        if (descriptor && descriptor.enumerable) {
          continue;
        }
        child[propertyName] = _clone(parent[propertyName], depth - 1);
        Object.defineProperty(child, propertyName, {
          enumerable: false
        });
      }
    }

    return child;
  }

  return _clone(parent, depth);
}

/**
 * Simple flat clone using prototype, accepts only objects, usefull for property
 * override on FLAT configuration object (no nested props).
 *
 * USE WITH CAUTION! This may not behave as you wish if you do not know how this
 * works.
 */
clone.clonePrototype = function clonePrototype(parent) {
  if (parent === null)
    return null;

  var c = function () {};
  c.prototype = parent;
  return new c();
};

// private utility functions

function __objToStr(o) {
  return Object.prototype.toString.call(o);
}
clone.__objToStr = __objToStr;

function __isDate(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Date]';
}
clone.__isDate = __isDate;

function __isArray(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Array]';
}
clone.__isArray = __isArray;

function __isRegExp(o) {
  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
}
clone.__isRegExp = __isRegExp;

function __getRegExpFlags(re) {
  var flags = '';
  if (re.global) flags += 'g';
  if (re.ignoreCase) flags += 'i';
  if (re.multiline) flags += 'm';
  return flags;
}
clone.__getRegExpFlags = __getRegExpFlags;

return clone;
})();

if (typeof module === 'object' && module.exports) {
  module.exports = clone;
}


/***/ }),
/* 22 */
/***/ (function(module, exports, __nested_webpack_require_146497__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_146497__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _emitter = __nested_webpack_require_146497__(8);

var _emitter2 = _interopRequireDefault(_emitter);

var _block = __nested_webpack_require_146497__(4);

var _block2 = _interopRequireDefault(_block);

var _break = __nested_webpack_require_146497__(16);

var _break2 = _interopRequireDefault(_break);

var _code = __nested_webpack_require_146497__(13);

var _code2 = _interopRequireDefault(_code);

var _container = __nested_webpack_require_146497__(25);

var _container2 = _interopRequireDefault(_container);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

function isLine(blot) {
  return blot instanceof _block2.default || blot instanceof _block.BlockEmbed;
}

var Scroll = function (_Parchment$Scroll) {
  _inherits(Scroll, _Parchment$Scroll);

  function Scroll(domNode, config) {
    _classCallCheck(this, Scroll);

    var _this = _possibleConstructorReturn(this, (Scroll.__proto__ || Object.getPrototypeOf(Scroll)).call(this, domNode));

    _this.emitter = config.emitter;
    if (Array.isArray(config.whitelist)) {
      _this.whitelist = config.whitelist.reduce(function (whitelist, format) {
        whitelist[format] = true;
        return whitelist;
      }, {});
    }
    // Some reason fixes composition issues with character languages in Windows/Chrome, Safari
    _this.domNode.addEventListener('DOMNodeInserted', function () {});
    _this.optimize();
    _this.enable();
    return _this;
  }

  _createClass(Scroll, [{
    key: 'batchStart',
    value: function batchStart() {
      this.batch = true;
    }
  }, {
    key: 'batchEnd',
    value: function batchEnd() {
      this.batch = false;
      this.optimize();
    }
  }, {
    key: 'deleteAt',
    value: function deleteAt(index, length) {
      var _line = this.line(index),
          _line2 = _slicedToArray(_line, 2),
          first = _line2[0],
          offset = _line2[1];

      var _line3 = this.line(index + length),
          _line4 = _slicedToArray(_line3, 1),
          last = _line4[0];

      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'deleteAt', this).call(this, index, length);
      if (last != null && first !== last && offset > 0) {
        if (first instanceof _block.BlockEmbed || last instanceof _block.BlockEmbed) {
          this.optimize();
          return;
        }
        if (first instanceof _code2.default) {
          var newlineIndex = first.newlineIndex(first.length(), true);
          if (newlineIndex > -1) {
            first = first.split(newlineIndex + 1);
            if (first === last) {
              this.optimize();
              return;
            }
          }
        } else if (last instanceof _code2.default) {
          var _newlineIndex = last.newlineIndex(0);
          if (_newlineIndex > -1) {
            last.split(_newlineIndex + 1);
          }
        }
        var ref = last.children.head instanceof _break2.default ? null : last.children.head;
        first.moveChildren(last, ref);
        first.remove();
      }
      this.optimize();
    }
  }, {
    key: 'enable',
    value: function enable() {
      var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

      this.domNode.setAttribute('contenteditable', enabled);
    }
  }, {
    key: 'formatAt',
    value: function formatAt(index, length, format, value) {
      if (this.whitelist != null && !this.whitelist[format]) return;
      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'formatAt', this).call(this, index, length, format, value);
      this.optimize();
    }
  }, {
    key: 'insertAt',
    value: function insertAt(index, value, def) {
      if (def != null && this.whitelist != null && !this.whitelist[value]) return;
      if (index >= this.length()) {
        if (def == null || _parchment2.default.query(value, _parchment2.default.Scope.BLOCK) == null) {
          var blot = _parchment2.default.create(this.statics.defaultChild);
          this.appendChild(blot);
          if (def == null && value.endsWith('\n')) {
            value = value.slice(0, -1);
          }
          blot.insertAt(0, value, def);
        } else {
          var embed = _parchment2.default.create(value, def);
          this.appendChild(embed);
        }
      } else {
        _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertAt', this).call(this, index, value, def);
      }
      this.optimize();
    }
  }, {
    key: 'insertBefore',
    value: function insertBefore(blot, ref) {
      if (blot.statics.scope === _parchment2.default.Scope.INLINE_BLOT) {
        var wrapper = _parchment2.default.create(this.statics.defaultChild);
        wrapper.appendChild(blot);
        blot = wrapper;
      }
      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertBefore', this).call(this, blot, ref);
    }
  }, {
    key: 'leaf',
    value: function leaf(index) {
      return this.path(index).pop() || [null, -1];
    }
  }, {
    key: 'line',
    value: function line(index) {
      if (index === this.length()) {
        return this.line(index - 1);
      }
      return this.descendant(isLine, index);
    }
  }, {
    key: 'lines',
    value: function lines() {
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;

      var getLines = function getLines(blot, index, length) {
        var lines = [],
            lengthLeft = length;
        blot.children.forEachAt(index, length, function (child, index, length) {
          if (isLine(child)) {
            lines.push(child);
          } else if (child instanceof _parchment2.default.Container) {
            lines = lines.concat(getLines(child, index, lengthLeft));
          }
          lengthLeft -= length;
        });
        return lines;
      };
      return getLines(this, index, length);
    }
  }, {
    key: 'optimize',
    value: function optimize() {
      var mutations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      if (this.batch === true) return;
      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'optimize', this).call(this, mutations, context);
      if (mutations.length > 0) {
        this.emitter.emit(_emitter2.default.events.SCROLL_OPTIMIZE, mutations, context);
      }
    }
  }, {
    key: 'path',
    value: function path(index) {
      return _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'path', this).call(this, index).slice(1); // Exclude self
    }
  }, {
    key: 'update',
    value: function update(mutations) {
      if (this.batch === true) return;
      var source = _emitter2.default.sources.USER;
      if (typeof mutations === 'string') {
        source = mutations;
      }
      if (!Array.isArray(mutations)) {
        mutations = this.observer.takeRecords();
      }
      if (mutations.length > 0) {
        this.emitter.emit(_emitter2.default.events.SCROLL_BEFORE_UPDATE, source, mutations);
      }
      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'update', this).call(this, mutations.concat([])); // pass copy
      if (mutations.length > 0) {
        this.emitter.emit(_emitter2.default.events.SCROLL_UPDATE, source, mutations);
      }
    }
  }]);

  return Scroll;
}(_parchment2.default.Scroll);

Scroll.blotName = 'scroll';
Scroll.className = 'ql-editor';
Scroll.tagName = 'DIV';
Scroll.defaultChild = 'block';
Scroll.allowedChildren = [_block2.default, _block.BlockEmbed, _container2.default];

exports.default = Scroll;

/***/ }),
/* 23 */
/***/ (function(module, exports, __nested_webpack_require_157111__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SHORTKEY = exports.default = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _clone = __nested_webpack_require_157111__(21);

var _clone2 = _interopRequireDefault(_clone);

var _deepEqual = __nested_webpack_require_157111__(11);

var _deepEqual2 = _interopRequireDefault(_deepEqual);

var _extend = __nested_webpack_require_157111__(3);

var _extend2 = _interopRequireDefault(_extend);

var _quillDelta = __nested_webpack_require_157111__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _op = __nested_webpack_require_157111__(20);

var _op2 = _interopRequireDefault(_op);

var _parchment = __nested_webpack_require_157111__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_157111__(5);

var _quill2 = _interopRequireDefault(_quill);

var _logger = __nested_webpack_require_157111__(10);

var _logger2 = _interopRequireDefault(_logger);

var _module = __nested_webpack_require_157111__(9);

var _module2 = _interopRequireDefault(_module);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var debug = (0, _logger2.default)('quill:keyboard');

var SHORTKEY = /Mac/i.test(navigator.platform) ? 'metaKey' : 'ctrlKey';

var Keyboard = function (_Module) {
  _inherits(Keyboard, _Module);

  _createClass(Keyboard, null, [{
    key: 'match',
    value: function match(evt, binding) {
      binding = normalize(binding);
      if (['altKey', 'ctrlKey', 'metaKey', 'shiftKey'].some(function (key) {
        return !!binding[key] !== evt[key] && binding[key] !== null;
      })) {
        return false;
      }
      return binding.key === (evt.which || evt.keyCode);
    }
  }]);

  function Keyboard(quill, options) {
    _classCallCheck(this, Keyboard);

    var _this = _possibleConstructorReturn(this, (Keyboard.__proto__ || Object.getPrototypeOf(Keyboard)).call(this, quill, options));

    _this.bindings = {};
    Object.keys(_this.options.bindings).forEach(function (name) {
      if (name === 'list autofill' && quill.scroll.whitelist != null && !quill.scroll.whitelist['list']) {
        return;
      }
      if (_this.options.bindings[name]) {
        _this.addBinding(_this.options.bindings[name]);
      }
    });
    _this.addBinding({ key: Keyboard.keys.ENTER, shiftKey: null }, handleEnter);
    _this.addBinding({ key: Keyboard.keys.ENTER, metaKey: null, ctrlKey: null, altKey: null }, function () {});
    if (/Firefox/i.test(navigator.userAgent)) {
      // Need to handle delete and backspace for Firefox in the general case #1171
      _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true }, handleBackspace);
      _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true }, handleDelete);
    } else {
      _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true, prefix: /^.?$/ }, handleBackspace);
      _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true, suffix: /^.?$/ }, handleDelete);
    }
    _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: false }, handleDeleteRange);
    _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: false }, handleDeleteRange);
    _this.addBinding({ key: Keyboard.keys.BACKSPACE, altKey: null, ctrlKey: null, metaKey: null, shiftKey: null }, { collapsed: true, offset: 0 }, handleBackspace);
    _this.listen();
    return _this;
  }

  _createClass(Keyboard, [{
    key: 'addBinding',
    value: function addBinding(key) {
      var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var handler = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

      var binding = normalize(key);
      if (binding == null || binding.key == null) {
        return debug.warn('Attempted to add invalid keyboard binding', binding);
      }
      if (typeof context === 'function') {
        context = { handler: context };
      }
      if (typeof handler === 'function') {
        handler = { handler: handler };
      }
      binding = (0, _extend2.default)(binding, context, handler);
      this.bindings[binding.key] = this.bindings[binding.key] || [];
      this.bindings[binding.key].push(binding);
    }
  }, {
    key: 'listen',
    value: function listen() {
      var _this2 = this;

      this.quill.root.addEventListener('keydown', function (evt) {
        if (evt.defaultPrevented) return;
        var which = evt.which || evt.keyCode;
        var bindings = (_this2.bindings[which] || []).filter(function (binding) {
          return Keyboard.match(evt, binding);
        });
        if (bindings.length === 0) return;
        var range = _this2.quill.getSelection();
        if (range == null || !_this2.quill.hasFocus()) return;

        var _quill$getLine = _this2.quill.getLine(range.index),
            _quill$getLine2 = _slicedToArray(_quill$getLine, 2),
            line = _quill$getLine2[0],
            offset = _quill$getLine2[1];

        var _quill$getLeaf = _this2.quill.getLeaf(range.index),
            _quill$getLeaf2 = _slicedToArray(_quill$getLeaf, 2),
            leafStart = _quill$getLeaf2[0],
            offsetStart = _quill$getLeaf2[1];

        var _ref = range.length === 0 ? [leafStart, offsetStart] : _this2.quill.getLeaf(range.index + range.length),
            _ref2 = _slicedToArray(_ref, 2),
            leafEnd = _ref2[0],
            offsetEnd = _ref2[1];

        var prefixText = leafStart instanceof _parchment2.default.Text ? leafStart.value().slice(0, offsetStart) : '';
        var suffixText = leafEnd instanceof _parchment2.default.Text ? leafEnd.value().slice(offsetEnd) : '';
        var curContext = {
          collapsed: range.length === 0,
          empty: range.length === 0 && line.length() <= 1,
          format: _this2.quill.getFormat(range),
          offset: offset,
          prefix: prefixText,
          suffix: suffixText
        };
        var prevented = bindings.some(function (binding) {
          if (binding.collapsed != null && binding.collapsed !== curContext.collapsed) return false;
          if (binding.empty != null && binding.empty !== curContext.empty) return false;
          if (binding.offset != null && binding.offset !== curContext.offset) return false;
          if (Array.isArray(binding.format)) {
            // any format is present
            if (binding.format.every(function (name) {
              return curContext.format[name] == null;
            })) {
              return false;
            }
          } else if (_typeof(binding.format) === 'object') {
            // all formats must match
            if (!Object.keys(binding.format).every(function (name) {
              if (binding.format[name] === true) return curContext.format[name] != null;
              if (binding.format[name] === false) return curContext.format[name] == null;
              return (0, _deepEqual2.default)(binding.format[name], curContext.format[name]);
            })) {
              return false;
            }
          }
          if (binding.prefix != null && !binding.prefix.test(curContext.prefix)) return false;
          if (binding.suffix != null && !binding.suffix.test(curContext.suffix)) return false;
          return binding.handler.call(_this2, range, curContext) !== true;
        });
        if (prevented) {
          evt.preventDefault();
        }
      });
    }
  }]);

  return Keyboard;
}(_module2.default);

Keyboard.keys = {
  BACKSPACE: 8,
  TAB: 9,
  ENTER: 13,
  ESCAPE: 27,
  LEFT: 37,
  UP: 38,
  RIGHT: 39,
  DOWN: 40,
  DELETE: 46
};

Keyboard.DEFAULTS = {
  bindings: {
    'bold': makeFormatHandler('bold'),
    'italic': makeFormatHandler('italic'),
    'underline': makeFormatHandler('underline'),
    'indent': {
      // highlight tab or tab at beginning of list, indent or blockquote
      key: Keyboard.keys.TAB,
      format: ['blockquote', 'indent', 'list'],
      handler: function handler(range, context) {
        if (context.collapsed && context.offset !== 0) return true;
        this.quill.format('indent', '+1', _quill2.default.sources.USER);
      }
    },
    'outdent': {
      key: Keyboard.keys.TAB,
      shiftKey: true,
      format: ['blockquote', 'indent', 'list'],
      // highlight tab or tab at beginning of list, indent or blockquote
      handler: function handler(range, context) {
        if (context.collapsed && context.offset !== 0) return true;
        this.quill.format('indent', '-1', _quill2.default.sources.USER);
      }
    },
    'outdent backspace': {
      key: Keyboard.keys.BACKSPACE,
      collapsed: true,
      shiftKey: null,
      metaKey: null,
      ctrlKey: null,
      altKey: null,
      format: ['indent', 'list'],
      offset: 0,
      handler: function handler(range, context) {
        if (context.format.indent != null) {
          this.quill.format('indent', '-1', _quill2.default.sources.USER);
        } else if (context.format.list != null) {
          this.quill.format('list', false, _quill2.default.sources.USER);
        }
      }
    },
    'indent code-block': makeCodeBlockHandler(true),
    'outdent code-block': makeCodeBlockHandler(false),
    'remove tab': {
      key: Keyboard.keys.TAB,
      shiftKey: true,
      collapsed: true,
      prefix: /\t$/,
      handler: function handler(range) {
        this.quill.deleteText(range.index - 1, 1, _quill2.default.sources.USER);
      }
    },
    'tab': {
      key: Keyboard.keys.TAB,
      handler: function handler(range) {
        this.quill.history.cutoff();
        var delta = new _quillDelta2.default().retain(range.index).delete(range.length).insert('\t');
        this.quill.updateContents(delta, _quill2.default.sources.USER);
        this.quill.history.cutoff();
        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
      }
    },
    'list empty enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['list'],
      empty: true,
      handler: function handler(range, context) {
        this.quill.format('list', false, _quill2.default.sources.USER);
        if (context.format.indent) {
          this.quill.format('indent', false, _quill2.default.sources.USER);
        }
      }
    },
    'checklist enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: { list: 'checked' },
      handler: function handler(range) {
        var _quill$getLine3 = this.quill.getLine(range.index),
            _quill$getLine4 = _slicedToArray(_quill$getLine3, 2),
            line = _quill$getLine4[0],
            offset = _quill$getLine4[1];

        var formats = (0, _extend2.default)({}, line.formats(), { list: 'checked' });
        var delta = new _quillDelta2.default().retain(range.index).insert('\n', formats).retain(line.length() - offset - 1).retain(1, { list: 'unchecked' });
        this.quill.updateContents(delta, _quill2.default.sources.USER);
        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
        this.quill.scrollIntoView();
      }
    },
    'header enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['header'],
      suffix: /^$/,
      handler: function handler(range, context) {
        var _quill$getLine5 = this.quill.getLine(range.index),
            _quill$getLine6 = _slicedToArray(_quill$getLine5, 2),
            line = _quill$getLine6[0],
            offset = _quill$getLine6[1];

        var delta = new _quillDelta2.default().retain(range.index).insert('\n', context.format).retain(line.length() - offset - 1).retain(1, { header: null });
        this.quill.updateContents(delta, _quill2.default.sources.USER);
        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
        this.quill.scrollIntoView();
      }
    },
    'list autofill': {
      key: ' ',
      collapsed: true,
      format: { list: false },
      prefix: /^\s*?(\d+\.|-|\*|\[ ?\]|\[x\])$/,
      handler: function handler(range, context) {
        var length = context.prefix.length;

        var _quill$getLine7 = this.quill.getLine(range.index),
            _quill$getLine8 = _slicedToArray(_quill$getLine7, 2),
            line = _quill$getLine8[0],
            offset = _quill$getLine8[1];

        if (offset > length) return true;
        var value = void 0;
        switch (context.prefix.trim()) {
          case '[]':case '[ ]':
            value = 'unchecked';
            break;
          case '[x]':
            value = 'checked';
            break;
          case '-':case '*':
            value = 'bullet';
            break;
          default:
            value = 'ordered';
        }
        this.quill.insertText(range.index, ' ', _quill2.default.sources.USER);
        this.quill.history.cutoff();
        var delta = new _quillDelta2.default().retain(range.index - offset).delete(length + 1).retain(line.length() - 2 - offset).retain(1, { list: value });
        this.quill.updateContents(delta, _quill2.default.sources.USER);
        this.quill.history.cutoff();
        this.quill.setSelection(range.index - length, _quill2.default.sources.SILENT);
      }
    },
    'code exit': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['code-block'],
      prefix: /\n\n$/,
      suffix: /^\s+$/,
      handler: function handler(range) {
        var _quill$getLine9 = this.quill.getLine(range.index),
            _quill$getLine10 = _slicedToArray(_quill$getLine9, 2),
            line = _quill$getLine10[0],
            offset = _quill$getLine10[1];

        var delta = new _quillDelta2.default().retain(range.index + line.length() - offset - 2).retain(1, { 'code-block': null }).delete(1);
        this.quill.updateContents(delta, _quill2.default.sources.USER);
      }
    },
    'embed left': makeEmbedArrowHandler(Keyboard.keys.LEFT, false),
    'embed left shift': makeEmbedArrowHandler(Keyboard.keys.LEFT, true),
    'embed right': makeEmbedArrowHandler(Keyboard.keys.RIGHT, false),
    'embed right shift': makeEmbedArrowHandler(Keyboard.keys.RIGHT, true)
  }
};

function makeEmbedArrowHandler(key, shiftKey) {
  var _ref3;

  var where = key === Keyboard.keys.LEFT ? 'prefix' : 'suffix';
  return _ref3 = {
    key: key,
    shiftKey: shiftKey,
    altKey: null
  }, _defineProperty(_ref3, where, /^$/), _defineProperty(_ref3, 'handler', function handler(range) {
    var index = range.index;
    if (key === Keyboard.keys.RIGHT) {
      index += range.length + 1;
    }

    var _quill$getLeaf3 = this.quill.getLeaf(index),
        _quill$getLeaf4 = _slicedToArray(_quill$getLeaf3, 1),
        leaf = _quill$getLeaf4[0];

    if (!(leaf instanceof _parchment2.default.Embed)) return true;
    if (key === Keyboard.keys.LEFT) {
      if (shiftKey) {
        this.quill.setSelection(range.index - 1, range.length + 1, _quill2.default.sources.USER);
      } else {
        this.quill.setSelection(range.index - 1, _quill2.default.sources.USER);
      }
    } else {
      if (shiftKey) {
        this.quill.setSelection(range.index, range.length + 1, _quill2.default.sources.USER);
      } else {
        this.quill.setSelection(range.index + range.length + 1, _quill2.default.sources.USER);
      }
    }
    return false;
  }), _ref3;
}

function handleBackspace(range, context) {
  if (range.index === 0 || this.quill.getLength() <= 1) return;

  var _quill$getLine11 = this.quill.getLine(range.index),
      _quill$getLine12 = _slicedToArray(_quill$getLine11, 1),
      line = _quill$getLine12[0];

  var formats = {};
  if (context.offset === 0) {
    var _quill$getLine13 = this.quill.getLine(range.index - 1),
        _quill$getLine14 = _slicedToArray(_quill$getLine13, 1),
        prev = _quill$getLine14[0];

    if (prev != null && prev.length() > 1) {
      var curFormats = line.formats();
      var prevFormats = this.quill.getFormat(range.index - 1, 1);
      formats = _op2.default.attributes.diff(curFormats, prevFormats) || {};
    }
  }
  // Check for astral symbols
  var length = /[\uD800-\uDBFF][\uDC00-\uDFFF]$/.test(context.prefix) ? 2 : 1;
  this.quill.deleteText(range.index - length, length, _quill2.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index - length, length, formats, _quill2.default.sources.USER);
  }
  this.quill.focus();
}

function handleDelete(range, context) {
  // Check for astral symbols
  var length = /^[\uD800-\uDBFF][\uDC00-\uDFFF]/.test(context.suffix) ? 2 : 1;
  if (range.index >= this.quill.getLength() - length) return;
  var formats = {},
      nextLength = 0;

  var _quill$getLine15 = this.quill.getLine(range.index),
      _quill$getLine16 = _slicedToArray(_quill$getLine15, 1),
      line = _quill$getLine16[0];

  if (context.offset >= line.length() - 1) {
    var _quill$getLine17 = this.quill.getLine(range.index + 1),
        _quill$getLine18 = _slicedToArray(_quill$getLine17, 1),
        next = _quill$getLine18[0];

    if (next) {
      var curFormats = line.formats();
      var nextFormats = this.quill.getFormat(range.index, 1);
      formats = _op2.default.attributes.diff(curFormats, nextFormats) || {};
      nextLength = next.length();
    }
  }
  this.quill.deleteText(range.index, length, _quill2.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index + nextLength - 1, length, formats, _quill2.default.sources.USER);
  }
}

function handleDeleteRange(range) {
  var lines = this.quill.getLines(range);
  var formats = {};
  if (lines.length > 1) {
    var firstFormats = lines[0].formats();
    var lastFormats = lines[lines.length - 1].formats();
    formats = _op2.default.attributes.diff(lastFormats, firstFormats) || {};
  }
  this.quill.deleteText(range, _quill2.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index, 1, formats, _quill2.default.sources.USER);
  }
  this.quill.setSelection(range.index, _quill2.default.sources.SILENT);
  this.quill.focus();
}

function handleEnter(range, context) {
  var _this3 = this;

  if (range.length > 0) {
    this.quill.scroll.deleteAt(range.index, range.length); // So we do not trigger text-change
  }
  var lineFormats = Object.keys(context.format).reduce(function (lineFormats, format) {
    if (_parchment2.default.query(format, _parchment2.default.Scope.BLOCK) && !Array.isArray(context.format[format])) {
      lineFormats[format] = context.format[format];
    }
    return lineFormats;
  }, {});
  this.quill.insertText(range.index, '\n', lineFormats, _quill2.default.sources.USER);
  // Earlier scroll.deleteAt might have messed up our selection,
  // so insertText's built in selection preservation is not reliable
  this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
  this.quill.focus();
  Object.keys(context.format).forEach(function (name) {
    if (lineFormats[name] != null) return;
    if (Array.isArray(context.format[name])) return;
    if (name === 'link') return;
    _this3.quill.format(name, context.format[name], _quill2.default.sources.USER);
  });
}

function makeCodeBlockHandler(indent) {
  return {
    key: Keyboard.keys.TAB,
    shiftKey: !indent,
    format: { 'code-block': true },
    handler: function handler(range) {
      var CodeBlock = _parchment2.default.query('code-block');
      var index = range.index,
          length = range.length;

      var _quill$scroll$descend = this.quill.scroll.descendant(CodeBlock, index),
          _quill$scroll$descend2 = _slicedToArray(_quill$scroll$descend, 2),
          block = _quill$scroll$descend2[0],
          offset = _quill$scroll$descend2[1];

      if (block == null) return;
      var scrollIndex = this.quill.getIndex(block);
      var start = block.newlineIndex(offset, true) + 1;
      var end = block.newlineIndex(scrollIndex + offset + length);
      var lines = block.domNode.textContent.slice(start, end).split('\n');
      offset = 0;
      lines.forEach(function (line, i) {
        if (indent) {
          block.insertAt(start + offset, CodeBlock.TAB);
          offset += CodeBlock.TAB.length;
          if (i === 0) {
            index += CodeBlock.TAB.length;
          } else {
            length += CodeBlock.TAB.length;
          }
        } else if (line.startsWith(CodeBlock.TAB)) {
          block.deleteAt(start + offset, CodeBlock.TAB.length);
          offset -= CodeBlock.TAB.length;
          if (i === 0) {
            index -= CodeBlock.TAB.length;
          } else {
            length -= CodeBlock.TAB.length;
          }
        }
        offset += line.length + 1;
      });
      this.quill.update(_quill2.default.sources.USER);
      this.quill.setSelection(index, length, _quill2.default.sources.SILENT);
    }
  };
}

function makeFormatHandler(format) {
  return {
    key: format[0].toUpperCase(),
    shortKey: true,
    handler: function handler(range, context) {
      this.quill.format(format, !context.format[format], _quill2.default.sources.USER);
    }
  };
}

function normalize(binding) {
  if (typeof binding === 'string' || typeof binding === 'number') {
    return normalize({ key: binding });
  }
  if ((typeof binding === 'undefined' ? 'undefined' : _typeof(binding)) === 'object') {
    binding = (0, _clone2.default)(binding, false);
  }
  if (typeof binding.key === 'string') {
    if (Keyboard.keys[binding.key.toUpperCase()] != null) {
      binding.key = Keyboard.keys[binding.key.toUpperCase()];
    } else if (binding.key.length === 1) {
      binding.key = binding.key.toUpperCase().charCodeAt(0);
    } else {
      return null;
    }
  }
  if (binding.shortKey) {
    binding[SHORTKEY] = binding.shortKey;
    delete binding.shortKey;
  }
  return binding;
}

exports.default = Keyboard;
exports.SHORTKEY = SHORTKEY;

/***/ }),
/* 24 */
/***/ (function(module, exports, __nested_webpack_require_181454__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _parchment = __nested_webpack_require_181454__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _text = __nested_webpack_require_181454__(7);

var _text2 = _interopRequireDefault(_text);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Cursor = function (_Parchment$Embed) {
  _inherits(Cursor, _Parchment$Embed);

  _createClass(Cursor, null, [{
    key: 'value',
    value: function value() {
      return undefined;
    }
  }]);

  function Cursor(domNode, selection) {
    _classCallCheck(this, Cursor);

    var _this = _possibleConstructorReturn(this, (Cursor.__proto__ || Object.getPrototypeOf(Cursor)).call(this, domNode));

    _this.selection = selection;
    _this.textNode = document.createTextNode(Cursor.CONTENTS);
    _this.domNode.appendChild(_this.textNode);
    _this._length = 0;
    return _this;
  }

  _createClass(Cursor, [{
    key: 'detach',
    value: function detach() {
      // super.detach() will also clear domNode.__blot
      if (this.parent != null) this.parent.removeChild(this);
    }
  }, {
    key: 'format',
    value: function format(name, value) {
      if (this._length !== 0) {
        return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'format', this).call(this, name, value);
      }
      var target = this,
          index = 0;
      while (target != null && target.statics.scope !== _parchment2.default.Scope.BLOCK_BLOT) {
        index += target.offset(target.parent);
        target = target.parent;
      }
      if (target != null) {
        this._length = Cursor.CONTENTS.length;
        target.optimize();
        target.formatAt(index, Cursor.CONTENTS.length, name, value);
        this._length = 0;
      }
    }
  }, {
    key: 'index',
    value: function index(node, offset) {
      if (node === this.textNode) return 0;
      return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'index', this).call(this, node, offset);
    }
  }, {
    key: 'length',
    value: function length() {
      return this._length;
    }
  }, {
    key: 'position',
    value: function position() {
      return [this.textNode, this.textNode.data.length];
    }
  }, {
    key: 'remove',
    value: function remove() {
      _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'remove', this).call(this);
      this.parent = null;
    }
  }, {
    key: 'restore',
    value: function restore() {
      if (this.selection.composing || this.parent == null) return;
      var textNode = this.textNode;
      var range = this.selection.getNativeRange();
      var restoreText = void 0,
          start = void 0,
          end = void 0;
      if (range != null && range.start.node === textNode && range.end.node === textNode) {
        var _ref = [textNode, range.start.offset, range.end.offset];
        restoreText = _ref[0];
        start = _ref[1];
        end = _ref[2];
      }
      // Link format will insert text outside of anchor tag
      while (this.domNode.lastChild != null && this.domNode.lastChild !== this.textNode) {
        this.domNode.parentNode.insertBefore(this.domNode.lastChild, this.domNode);
      }
      if (this.textNode.data !== Cursor.CONTENTS) {
        var text = this.textNode.data.split(Cursor.CONTENTS).join('');
        if (this.next instanceof _text2.default) {
          restoreText = this.next.domNode;
          this.next.insertAt(0, text);
          this.textNode.data = Cursor.CONTENTS;
        } else {
          this.textNode.data = text;
          this.parent.insertBefore(_parchment2.default.create(this.textNode), this);
          this.textNode = document.createTextNode(Cursor.CONTENTS);
          this.domNode.appendChild(this.textNode);
        }
      }
      this.remove();
      if (start != null) {
        var _map = [start, end].map(function (offset) {
          return Math.max(0, Math.min(restoreText.data.length, offset - 1));
        });

        var _map2 = _slicedToArray(_map, 2);

        start = _map2[0];
        end = _map2[1];

        return {
          startNode: restoreText,
          startOffset: start,
          endNode: restoreText,
          endOffset: end
        };
      }
    }
  }, {
    key: 'update',
    value: function update(mutations, context) {
      var _this2 = this;

      if (mutations.some(function (mutation) {
        return mutation.type === 'characterData' && mutation.target === _this2.textNode;
      })) {
        var range = this.restore();
        if (range) context.range = range;
      }
    }
  }, {
    key: 'value',
    value: function value() {
      return '';
    }
  }]);

  return Cursor;
}(_parchment2.default.Embed);

Cursor.blotName = 'cursor';
Cursor.className = 'ql-cursor';
Cursor.tagName = 'span';
Cursor.CONTENTS = '\uFEFF'; // Zero width no break space


exports.default = Cursor;

/***/ }),
/* 25 */
/***/ (function(module, exports, __nested_webpack_require_189100__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _parchment = __nested_webpack_require_189100__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _block = __nested_webpack_require_189100__(4);

var _block2 = _interopRequireDefault(_block);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Container = function (_Parchment$Container) {
  _inherits(Container, _Parchment$Container);

  function Container() {
    _classCallCheck(this, Container);

    return _possibleConstructorReturn(this, (Container.__proto__ || Object.getPrototypeOf(Container)).apply(this, arguments));
  }

  return Container;
}(_parchment2.default.Container);

Container.allowedChildren = [_block2.default, _block.BlockEmbed, Container];

exports.default = Container;

/***/ }),
/* 26 */
/***/ (function(module, exports, __nested_webpack_require_190886__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.ColorStyle = exports.ColorClass = exports.ColorAttributor = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_190886__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ColorAttributor = function (_Parchment$Attributor) {
  _inherits(ColorAttributor, _Parchment$Attributor);

  function ColorAttributor() {
    _classCallCheck(this, ColorAttributor);

    return _possibleConstructorReturn(this, (ColorAttributor.__proto__ || Object.getPrototypeOf(ColorAttributor)).apply(this, arguments));
  }

  _createClass(ColorAttributor, [{
    key: 'value',
    value: function value(domNode) {
      var value = _get(ColorAttributor.prototype.__proto__ || Object.getPrototypeOf(ColorAttributor.prototype), 'value', this).call(this, domNode);
      if (!value.startsWith('rgb(')) return value;
      value = value.replace(/^[^\d]+/, '').replace(/[^\d]+$/, '');
      return '#' + value.split(',').map(function (component) {
        return ('00' + parseInt(component).toString(16)).slice(-2);
      }).join('');
    }
  }]);

  return ColorAttributor;
}(_parchment2.default.Attributor.Style);

var ColorClass = new _parchment2.default.Attributor.Class('color', 'ql-color', {
  scope: _parchment2.default.Scope.INLINE
});
var ColorStyle = new ColorAttributor('color', 'color', {
  scope: _parchment2.default.Scope.INLINE
});

exports.ColorAttributor = ColorAttributor;
exports.ColorClass = ColorClass;
exports.ColorStyle = ColorStyle;

/***/ }),
/* 27 */
/***/ (function(module, exports, __nested_webpack_require_194529__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.sanitize = exports.default = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _inline = __nested_webpack_require_194529__(6);

var _inline2 = _interopRequireDefault(_inline);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Link = function (_Inline) {
  _inherits(Link, _Inline);

  function Link() {
    _classCallCheck(this, Link);

    return _possibleConstructorReturn(this, (Link.__proto__ || Object.getPrototypeOf(Link)).apply(this, arguments));
  }

  _createClass(Link, [{
    key: 'format',
    value: function format(name, value) {
      if (name !== this.statics.blotName || !value) return _get(Link.prototype.__proto__ || Object.getPrototypeOf(Link.prototype), 'format', this).call(this, name, value);
      value = this.constructor.sanitize(value);
      this.domNode.setAttribute('href', value);
    }
  }], [{
    key: 'create',
    value: function create(value) {
      var node = _get(Link.__proto__ || Object.getPrototypeOf(Link), 'create', this).call(this, value);
      value = this.sanitize(value);
      node.setAttribute('href', value);
      node.setAttribute('rel', 'noopener noreferrer');
      node.setAttribute('target', '_blank');
      return node;
    }
  }, {
    key: 'formats',
    value: function formats(domNode) {
      return domNode.getAttribute('href');
    }
  }, {
    key: 'sanitize',
    value: function sanitize(url) {
      return _sanitize(url, this.PROTOCOL_WHITELIST) ? url : this.SANITIZED_URL;
    }
  }]);

  return Link;
}(_inline2.default);

Link.blotName = 'link';
Link.tagName = 'A';
Link.SANITIZED_URL = 'about:blank';
Link.PROTOCOL_WHITELIST = ['http', 'https', 'mailto', 'tel'];

function _sanitize(url, protocols) {
  var anchor = document.createElement('a');
  anchor.href = url;
  var protocol = anchor.href.slice(0, anchor.href.indexOf(':'));
  return protocols.indexOf(protocol) > -1;
}

exports.default = Link;
exports.sanitize = _sanitize;

/***/ }),
/* 28 */
/***/ (function(module, exports, __nested_webpack_require_198559__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _keyboard = __nested_webpack_require_198559__(23);

var _keyboard2 = _interopRequireDefault(_keyboard);

var _dropdown = __nested_webpack_require_198559__(107);

var _dropdown2 = _interopRequireDefault(_dropdown);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var optionsCounter = 0;

function toggleAriaAttribute(element, attribute) {
  element.setAttribute(attribute, !(element.getAttribute(attribute) === 'true'));
}

var Picker = function () {
  function Picker(select) {
    var _this = this;

    _classCallCheck(this, Picker);

    this.select = select;
    this.container = document.createElement('span');
    this.buildPicker();
    this.select.style.display = 'none';
    this.select.parentNode.insertBefore(this.container, this.select);

    this.label.addEventListener('mousedown', function () {
      _this.togglePicker();
    });
    this.label.addEventListener('keydown', function (event) {
      switch (event.keyCode) {
        // Allows the "Enter" key to open the picker
        case _keyboard2.default.keys.ENTER:
          _this.togglePicker();
          break;

        // Allows the "Escape" key to close the picker
        case _keyboard2.default.keys.ESCAPE:
          _this.escape();
          event.preventDefault();
          break;
        default:
      }
    });
    this.select.addEventListener('change', this.update.bind(this));
  }

  _createClass(Picker, [{
    key: 'togglePicker',
    value: function togglePicker() {
      this.container.classList.toggle('ql-expanded');
      // Toggle aria-expanded and aria-hidden to make the picker accessible
      toggleAriaAttribute(this.label, 'aria-expanded');
      toggleAriaAttribute(this.options, 'aria-hidden');
    }
  }, {
    key: 'buildItem',
    value: function buildItem(option) {
      var _this2 = this;

      var item = document.createElement('span');
      item.tabIndex = '0';
      item.setAttribute('role', 'button');

      item.classList.add('ql-picker-item');
      if (option.hasAttribute('value')) {
        item.setAttribute('data-value', option.getAttribute('value'));
      }
      if (option.textContent) {
        item.setAttribute('data-label', option.textContent);
      }
      item.addEventListener('click', function () {
        _this2.selectItem(item, true);
      });
      item.addEventListener('keydown', function (event) {
        switch (event.keyCode) {
          // Allows the "Enter" key to select an item
          case _keyboard2.default.keys.ENTER:
            _this2.selectItem(item, true);
            event.preventDefault();
            break;

          // Allows the "Escape" key to close the picker
          case _keyboard2.default.keys.ESCAPE:
            _this2.escape();
            event.preventDefault();
            break;
          default:
        }
      });

      return item;
    }
  }, {
    key: 'buildLabel',
    value: function buildLabel() {
      var label = document.createElement('span');
      label.classList.add('ql-picker-label');
      label.innerHTML = _dropdown2.default;
      label.tabIndex = '0';
      label.setAttribute('role', 'button');
      label.setAttribute('aria-expanded', 'false');
      this.container.appendChild(label);
      return label;
    }
  }, {
    key: 'buildOptions',
    value: function buildOptions() {
      var _this3 = this;

      var options = document.createElement('span');
      options.classList.add('ql-picker-options');

      // Don't want screen readers to read this until options are visible
      options.setAttribute('aria-hidden', 'true');
      options.tabIndex = '-1';

      // Need a unique id for aria-controls
      options.id = 'ql-picker-options-' + optionsCounter;
      optionsCounter += 1;
      this.label.setAttribute('aria-controls', options.id);

      this.options = options;

      [].slice.call(this.select.options).forEach(function (option) {
        var item = _this3.buildItem(option);
        options.appendChild(item);
        if (option.selected === true) {
          _this3.selectItem(item);
        }
      });
      this.container.appendChild(options);
    }
  }, {
    key: 'buildPicker',
    value: function buildPicker() {
      var _this4 = this;

      [].slice.call(this.select.attributes).forEach(function (item) {
        _this4.container.setAttribute(item.name, item.value);
      });
      this.container.classList.add('ql-picker');
      this.label = this.buildLabel();
      this.buildOptions();
    }
  }, {
    key: 'escape',
    value: function escape() {
      var _this5 = this;

      // Close menu and return focus to trigger label
      this.close();
      // Need setTimeout for accessibility to ensure that the browser executes
      // focus on the next process thread and after any DOM content changes
      setTimeout(function () {
        return _this5.label.focus();
      }, 1);
    }
  }, {
    key: 'close',
    value: function close() {
      this.container.classList.remove('ql-expanded');
      this.label.setAttribute('aria-expanded', 'false');
      this.options.setAttribute('aria-hidden', 'true');
    }
  }, {
    key: 'selectItem',
    value: function selectItem(item) {
      var trigger = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      var selected = this.container.querySelector('.ql-selected');
      if (item === selected) return;
      if (selected != null) {
        selected.classList.remove('ql-selected');
      }
      if (item == null) return;
      item.classList.add('ql-selected');
      this.select.selectedIndex = [].indexOf.call(item.parentNode.children, item);
      if (item.hasAttribute('data-value')) {
        this.label.setAttribute('data-value', item.getAttribute('data-value'));
      } else {
        this.label.removeAttribute('data-value');
      }
      if (item.hasAttribute('data-label')) {
        this.label.setAttribute('data-label', item.getAttribute('data-label'));
      } else {
        this.label.removeAttribute('data-label');
      }
      if (trigger) {
        if (typeof Event === 'function') {
          this.select.dispatchEvent(new Event('change'));
        } else if ((typeof Event === 'undefined' ? 'undefined' : _typeof(Event)) === 'object') {
          // IE11
          var event = document.createEvent('Event');
          event.initEvent('change', true, true);
          this.select.dispatchEvent(event);
        }
        this.close();
      }
    }
  }, {
    key: 'update',
    value: function update() {
      var option = void 0;
      if (this.select.selectedIndex > -1) {
        var item = this.container.querySelector('.ql-picker-options').children[this.select.selectedIndex];
        option = this.select.options[this.select.selectedIndex];
        this.selectItem(item);
      } else {
        this.selectItem(null);
      }
      var isActive = option != null && option !== this.select.querySelector('option[selected]');
      this.label.classList.toggle('ql-active', isActive);
    }
  }]);

  return Picker;
}();

exports.default = Picker;

/***/ }),
/* 29 */
/***/ (function(module, exports, __nested_webpack_require_206753__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _parchment = __nested_webpack_require_206753__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_206753__(5);

var _quill2 = _interopRequireDefault(_quill);

var _block = __nested_webpack_require_206753__(4);

var _block2 = _interopRequireDefault(_block);

var _break = __nested_webpack_require_206753__(16);

var _break2 = _interopRequireDefault(_break);

var _container = __nested_webpack_require_206753__(25);

var _container2 = _interopRequireDefault(_container);

var _cursor = __nested_webpack_require_206753__(24);

var _cursor2 = _interopRequireDefault(_cursor);

var _embed = __nested_webpack_require_206753__(35);

var _embed2 = _interopRequireDefault(_embed);

var _inline = __nested_webpack_require_206753__(6);

var _inline2 = _interopRequireDefault(_inline);

var _scroll = __nested_webpack_require_206753__(22);

var _scroll2 = _interopRequireDefault(_scroll);

var _text = __nested_webpack_require_206753__(7);

var _text2 = _interopRequireDefault(_text);

var _clipboard = __nested_webpack_require_206753__(55);

var _clipboard2 = _interopRequireDefault(_clipboard);

var _history = __nested_webpack_require_206753__(42);

var _history2 = _interopRequireDefault(_history);

var _keyboard = __nested_webpack_require_206753__(23);

var _keyboard2 = _interopRequireDefault(_keyboard);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

_quill2.default.register({
  'blots/block': _block2.default,
  'blots/block/embed': _block.BlockEmbed,
  'blots/break': _break2.default,
  'blots/container': _container2.default,
  'blots/cursor': _cursor2.default,
  'blots/embed': _embed2.default,
  'blots/inline': _inline2.default,
  'blots/scroll': _scroll2.default,
  'blots/text': _text2.default,

  'modules/clipboard': _clipboard2.default,
  'modules/history': _history2.default,
  'modules/keyboard': _keyboard2.default
});

_parchment2.default.register(_block2.default, _break2.default, _cursor2.default, _inline2.default, _scroll2.default, _text2.default);

exports.default = _quill2.default;

/***/ }),
/* 30 */
/***/ (function(module, exports, __nested_webpack_require_208833__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __nested_webpack_require_208833__(1);
var ShadowBlot = /** @class */ (function () {
    function ShadowBlot(domNode) {
        this.domNode = domNode;
        // @ts-ignore
        this.domNode[Registry.DATA_KEY] = { blot: this };
    }
    Object.defineProperty(ShadowBlot.prototype, "statics", {
        // Hack for accessing inherited static methods
        get: function () {
            return this.constructor;
        },
        enumerable: true,
        configurable: true
    });
    ShadowBlot.create = function (value) {
        if (this.tagName == null) {
            throw new Registry.ParchmentError('Blot definition missing tagName');
        }
        var node;
        if (Array.isArray(this.tagName)) {
            if (typeof value === 'string') {
                value = value.toUpperCase();
                if (parseInt(value).toString() === value) {
                    value = parseInt(value);
                }
            }
            if (typeof value === 'number') {
                node = document.createElement(this.tagName[value - 1]);
            }
            else if (this.tagName.indexOf(value) > -1) {
                node = document.createElement(value);
            }
            else {
                node = document.createElement(this.tagName[0]);
            }
        }
        else {
            node = document.createElement(this.tagName);
        }
        if (this.className) {
            node.classList.add(this.className);
        }
        return node;
    };
    ShadowBlot.prototype.attach = function () {
        if (this.parent != null) {
            this.scroll = this.parent.scroll;
        }
    };
    ShadowBlot.prototype.clone = function () {
        var domNode = this.domNode.cloneNode(false);
        return Registry.create(domNode);
    };
    ShadowBlot.prototype.detach = function () {
        if (this.parent != null)
            this.parent.removeChild(this);
        // @ts-ignore
        delete this.domNode[Registry.DATA_KEY];
    };
    ShadowBlot.prototype.deleteAt = function (index, length) {
        var blot = this.isolate(index, length);
        blot.remove();
    };
    ShadowBlot.prototype.formatAt = function (index, length, name, value) {
        var blot = this.isolate(index, length);
        if (Registry.query(name, Registry.Scope.BLOT) != null && value) {
            blot.wrap(name, value);
        }
        else if (Registry.query(name, Registry.Scope.ATTRIBUTE) != null) {
            var parent = Registry.create(this.statics.scope);
            blot.wrap(parent);
            parent.format(name, value);
        }
    };
    ShadowBlot.prototype.insertAt = function (index, value, def) {
        var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
        var ref = this.split(index);
        this.parent.insertBefore(blot, ref);
    };
    ShadowBlot.prototype.insertInto = function (parentBlot, refBlot) {
        if (refBlot === void 0) { refBlot = null; }
        if (this.parent != null) {
            this.parent.children.remove(this);
        }
        var refDomNode = null;
        parentBlot.children.insertBefore(this, refBlot);
        if (refBlot != null) {
            refDomNode = refBlot.domNode;
        }
        if (this.domNode.parentNode != parentBlot.domNode ||
            this.domNode.nextSibling != refDomNode) {
            parentBlot.domNode.insertBefore(this.domNode, refDomNode);
        }
        this.parent = parentBlot;
        this.attach();
    };
    ShadowBlot.prototype.isolate = function (index, length) {
        var target = this.split(index);
        target.split(length);
        return target;
    };
    ShadowBlot.prototype.length = function () {
        return 1;
    };
    ShadowBlot.prototype.offset = function (root) {
        if (root === void 0) { root = this.parent; }
        if (this.parent == null || this == root)
            return 0;
        return this.parent.children.offset(this) + this.parent.offset(root);
    };
    ShadowBlot.prototype.optimize = function (context) {
        // TODO clean up once we use WeakMap
        // @ts-ignore
        if (this.domNode[Registry.DATA_KEY] != null) {
            // @ts-ignore
            delete this.domNode[Registry.DATA_KEY].mutations;
        }
    };
    ShadowBlot.prototype.remove = function () {
        if (this.domNode.parentNode != null) {
            this.domNode.parentNode.removeChild(this.domNode);
        }
        this.detach();
    };
    ShadowBlot.prototype.replace = function (target) {
        if (target.parent == null)
            return;
        target.parent.insertBefore(this, target.next);
        target.remove();
    };
    ShadowBlot.prototype.replaceWith = function (name, value) {
        var replacement = typeof name === 'string' ? Registry.create(name, value) : name;
        replacement.replace(this);
        return replacement;
    };
    ShadowBlot.prototype.split = function (index, force) {
        return index === 0 ? this : this.next;
    };
    ShadowBlot.prototype.update = function (mutations, context) {
        // Nothing to do by default
    };
    ShadowBlot.prototype.wrap = function (name, value) {
        var wrapper = typeof name === 'string' ? Registry.create(name, value) : name;
        if (this.parent != null) {
            this.parent.insertBefore(wrapper, this.next);
        }
        wrapper.appendChild(this);
        return wrapper;
    };
    ShadowBlot.blotName = 'abstract';
    return ShadowBlot;
}());
exports.default = ShadowBlot;


/***/ }),
/* 31 */
/***/ (function(module, exports, __nested_webpack_require_214530__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_214530__(12);
var class_1 = __nested_webpack_require_214530__(32);
var style_1 = __nested_webpack_require_214530__(33);
var Registry = __nested_webpack_require_214530__(1);
var AttributorStore = /** @class */ (function () {
    function AttributorStore(domNode) {
        this.attributes = {};
        this.domNode = domNode;
        this.build();
    }
    AttributorStore.prototype.attribute = function (attribute, value) {
        // verb
        if (value) {
            if (attribute.add(this.domNode, value)) {
                if (attribute.value(this.domNode) != null) {
                    this.attributes[attribute.attrName] = attribute;
                }
                else {
                    delete this.attributes[attribute.attrName];
                }
            }
        }
        else {
            attribute.remove(this.domNode);
            delete this.attributes[attribute.attrName];
        }
    };
    AttributorStore.prototype.build = function () {
        var _this = this;
        this.attributes = {};
        var attributes = attributor_1.default.keys(this.domNode);
        var classes = class_1.default.keys(this.domNode);
        var styles = style_1.default.keys(this.domNode);
        attributes
            .concat(classes)
            .concat(styles)
            .forEach(function (name) {
            var attr = Registry.query(name, Registry.Scope.ATTRIBUTE);
            if (attr instanceof attributor_1.default) {
                _this.attributes[attr.attrName] = attr;
            }
        });
    };
    AttributorStore.prototype.copy = function (target) {
        var _this = this;
        Object.keys(this.attributes).forEach(function (key) {
            var value = _this.attributes[key].value(_this.domNode);
            target.format(key, value);
        });
    };
    AttributorStore.prototype.move = function (target) {
        var _this = this;
        this.copy(target);
        Object.keys(this.attributes).forEach(function (key) {
            _this.attributes[key].remove(_this.domNode);
        });
        this.attributes = {};
    };
    AttributorStore.prototype.values = function () {
        var _this = this;
        return Object.keys(this.attributes).reduce(function (attributes, name) {
            attributes[name] = _this.attributes[name].value(_this.domNode);
            return attributes;
        }, {});
    };
    return AttributorStore;
}());
exports.default = AttributorStore;


/***/ }),
/* 32 */
/***/ (function(module, exports, __nested_webpack_require_217128__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_217128__(12);
function match(node, prefix) {
    var className = node.getAttribute('class') || '';
    return className.split(/\s+/).filter(function (name) {
        return name.indexOf(prefix + "-") === 0;
    });
}
var ClassAttributor = /** @class */ (function (_super) {
    __extends(ClassAttributor, _super);
    function ClassAttributor() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ClassAttributor.keys = function (node) {
        return (node.getAttribute('class') || '').split(/\s+/).map(function (name) {
            return name
                .split('-')
                .slice(0, -1)
                .join('-');
        });
    };
    ClassAttributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        this.remove(node);
        node.classList.add(this.keyName + "-" + value);
        return true;
    };
    ClassAttributor.prototype.remove = function (node) {
        var matches = match(node, this.keyName);
        matches.forEach(function (name) {
            node.classList.remove(name);
        });
        if (node.classList.length === 0) {
            node.removeAttribute('class');
        }
    };
    ClassAttributor.prototype.value = function (node) {
        var result = match(node, this.keyName)[0] || '';
        var value = result.slice(this.keyName.length + 1); // +1 for hyphen
        return this.canAdd(node, value) ? value : '';
    };
    return ClassAttributor;
}(attributor_1.default));
exports.default = ClassAttributor;


/***/ }),
/* 33 */
/***/ (function(module, exports, __nested_webpack_require_219372__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __nested_webpack_require_219372__(12);
function camelize(name) {
    var parts = name.split('-');
    var rest = parts
        .slice(1)
        .map(function (part) {
        return part[0].toUpperCase() + part.slice(1);
    })
        .join('');
    return parts[0] + rest;
}
var StyleAttributor = /** @class */ (function (_super) {
    __extends(StyleAttributor, _super);
    function StyleAttributor() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    StyleAttributor.keys = function (node) {
        return (node.getAttribute('style') || '').split(';').map(function (value) {
            var arr = value.split(':');
            return arr[0].trim();
        });
    };
    StyleAttributor.prototype.add = function (node, value) {
        if (!this.canAdd(node, value))
            return false;
        // @ts-ignore
        node.style[camelize(this.keyName)] = value;
        return true;
    };
    StyleAttributor.prototype.remove = function (node) {
        // @ts-ignore
        node.style[camelize(this.keyName)] = '';
        if (!node.getAttribute('style')) {
            node.removeAttribute('style');
        }
    };
    StyleAttributor.prototype.value = function (node) {
        // @ts-ignore
        var value = node.style[camelize(this.keyName)];
        return this.canAdd(node, value) ? value : '';
    };
    return StyleAttributor;
}(attributor_1.default));
exports.default = StyleAttributor;


/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Theme = function () {
  function Theme(quill, options) {
    _classCallCheck(this, Theme);

    this.quill = quill;
    this.options = options;
    this.modules = {};
  }

  _createClass(Theme, [{
    key: 'init',
    value: function init() {
      var _this = this;

      Object.keys(this.options.modules).forEach(function (name) {
        if (_this.modules[name] == null) {
          _this.addModule(name);
        }
      });
    }
  }, {
    key: 'addModule',
    value: function addModule(name) {
      var moduleClass = this.quill.constructor.import('modules/' + name);
      this.modules[name] = new moduleClass(this.quill, this.options.modules[name] || {});
      return this.modules[name];
    }
  }]);

  return Theme;
}();

Theme.DEFAULTS = {
  modules: {}
};
Theme.themes = {
  'default': Theme
};

exports.default = Theme;

/***/ }),
/* 35 */
/***/ (function(module, exports, __nested_webpack_require_223199__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_223199__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _text = __nested_webpack_require_223199__(7);

var _text2 = _interopRequireDefault(_text);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var GUARD_TEXT = '\uFEFF';

var Embed = function (_Parchment$Embed) {
  _inherits(Embed, _Parchment$Embed);

  function Embed(node) {
    _classCallCheck(this, Embed);

    var _this = _possibleConstructorReturn(this, (Embed.__proto__ || Object.getPrototypeOf(Embed)).call(this, node));

    _this.contentNode = document.createElement('span');
    _this.contentNode.setAttribute('contenteditable', false);
    [].slice.call(_this.domNode.childNodes).forEach(function (childNode) {
      _this.contentNode.appendChild(childNode);
    });
    _this.leftGuard = document.createTextNode(GUARD_TEXT);
    _this.rightGuard = document.createTextNode(GUARD_TEXT);
    _this.domNode.appendChild(_this.leftGuard);
    _this.domNode.appendChild(_this.contentNode);
    _this.domNode.appendChild(_this.rightGuard);
    return _this;
  }

  _createClass(Embed, [{
    key: 'index',
    value: function index(node, offset) {
      if (node === this.leftGuard) return 0;
      if (node === this.rightGuard) return 1;
      return _get(Embed.prototype.__proto__ || Object.getPrototypeOf(Embed.prototype), 'index', this).call(this, node, offset);
    }
  }, {
    key: 'restore',
    value: function restore(node) {
      var range = void 0,
          textNode = void 0;
      var text = node.data.split(GUARD_TEXT).join('');
      if (node === this.leftGuard) {
        if (this.prev instanceof _text2.default) {
          var prevLength = this.prev.length();
          this.prev.insertAt(prevLength, text);
          range = {
            startNode: this.prev.domNode,
            startOffset: prevLength + text.length
          };
        } else {
          textNode = document.createTextNode(text);
          this.parent.insertBefore(_parchment2.default.create(textNode), this);
          range = {
            startNode: textNode,
            startOffset: text.length
          };
        }
      } else if (node === this.rightGuard) {
        if (this.next instanceof _text2.default) {
          this.next.insertAt(0, text);
          range = {
            startNode: this.next.domNode,
            startOffset: text.length
          };
        } else {
          textNode = document.createTextNode(text);
          this.parent.insertBefore(_parchment2.default.create(textNode), this.next);
          range = {
            startNode: textNode,
            startOffset: text.length
          };
        }
      }
      node.data = GUARD_TEXT;
      return range;
    }
  }, {
    key: 'update',
    value: function update(mutations, context) {
      var _this2 = this;

      mutations.forEach(function (mutation) {
        if (mutation.type === 'characterData' && (mutation.target === _this2.leftGuard || mutation.target === _this2.rightGuard)) {
          var range = _this2.restore(mutation.target);
          if (range) context.range = range;
        }
      });
    }
  }]);

  return Embed;
}(_parchment2.default.Embed);

exports.default = Embed;

/***/ }),
/* 36 */
/***/ (function(module, exports, __nested_webpack_require_228527__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AlignStyle = exports.AlignClass = exports.AlignAttribute = undefined;

var _parchment = __nested_webpack_require_228527__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var config = {
  scope: _parchment2.default.Scope.BLOCK,
  whitelist: ['right', 'center', 'justify']
};

var AlignAttribute = new _parchment2.default.Attributor.Attribute('align', 'align', config);
var AlignClass = new _parchment2.default.Attributor.Class('align', 'ql-align', config);
var AlignStyle = new _parchment2.default.Attributor.Style('align', 'text-align', config);

exports.AlignAttribute = AlignAttribute;
exports.AlignClass = AlignClass;
exports.AlignStyle = AlignStyle;

/***/ }),
/* 37 */
/***/ (function(module, exports, __nested_webpack_require_229442__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.BackgroundStyle = exports.BackgroundClass = undefined;

var _parchment = __nested_webpack_require_229442__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _color = __nested_webpack_require_229442__(26);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var BackgroundClass = new _parchment2.default.Attributor.Class('background', 'ql-bg', {
  scope: _parchment2.default.Scope.INLINE
});
var BackgroundStyle = new _color.ColorAttributor('background', 'background-color', {
  scope: _parchment2.default.Scope.INLINE
});

exports.BackgroundClass = BackgroundClass;
exports.BackgroundStyle = BackgroundStyle;

/***/ }),
/* 38 */
/***/ (function(module, exports, __nested_webpack_require_230249__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DirectionStyle = exports.DirectionClass = exports.DirectionAttribute = undefined;

var _parchment = __nested_webpack_require_230249__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var config = {
  scope: _parchment2.default.Scope.BLOCK,
  whitelist: ['rtl']
};

var DirectionAttribute = new _parchment2.default.Attributor.Attribute('direction', 'dir', config);
var DirectionClass = new _parchment2.default.Attributor.Class('direction', 'ql-direction', config);
var DirectionStyle = new _parchment2.default.Attributor.Style('direction', 'direction', config);

exports.DirectionAttribute = DirectionAttribute;
exports.DirectionClass = DirectionClass;
exports.DirectionStyle = DirectionStyle;

/***/ }),
/* 39 */
/***/ (function(module, exports, __nested_webpack_require_231202__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FontClass = exports.FontStyle = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_231202__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var config = {
  scope: _parchment2.default.Scope.INLINE,
  whitelist: ['serif', 'monospace']
};

var FontClass = new _parchment2.default.Attributor.Class('font', 'ql-font', config);

var FontStyleAttributor = function (_Parchment$Attributor) {
  _inherits(FontStyleAttributor, _Parchment$Attributor);

  function FontStyleAttributor() {
    _classCallCheck(this, FontStyleAttributor);

    return _possibleConstructorReturn(this, (FontStyleAttributor.__proto__ || Object.getPrototypeOf(FontStyleAttributor)).apply(this, arguments));
  }

  _createClass(FontStyleAttributor, [{
    key: 'value',
    value: function value(node) {
      return _get(FontStyleAttributor.prototype.__proto__ || Object.getPrototypeOf(FontStyleAttributor.prototype), 'value', this).call(this, node).replace(/["']/g, '');
    }
  }]);

  return FontStyleAttributor;
}(_parchment2.default.Attributor.Style);

var FontStyle = new FontStyleAttributor('font', 'font-family', config);

exports.FontStyle = FontStyle;
exports.FontClass = FontClass;

/***/ }),
/* 40 */
/***/ (function(module, exports, __nested_webpack_require_234578__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SizeStyle = exports.SizeClass = undefined;

var _parchment = __nested_webpack_require_234578__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var SizeClass = new _parchment2.default.Attributor.Class('size', 'ql-size', {
  scope: _parchment2.default.Scope.INLINE,
  whitelist: ['small', 'large', 'huge']
});
var SizeStyle = new _parchment2.default.Attributor.Style('size', 'font-size', {
  scope: _parchment2.default.Scope.INLINE,
  whitelist: ['10px', '18px', '32px']
});

exports.SizeClass = SizeClass;
exports.SizeStyle = SizeStyle;

/***/ }),
/* 41 */
/***/ (function(module, exports, __nested_webpack_require_235375__) {

"use strict";


module.exports = {
  'align': {
    '': __nested_webpack_require_235375__(76),
    'center': __nested_webpack_require_235375__(77),
    'right': __nested_webpack_require_235375__(78),
    'justify': __nested_webpack_require_235375__(79)
  },
  'background': __nested_webpack_require_235375__(80),
  'blockquote': __nested_webpack_require_235375__(81),
  'bold': __nested_webpack_require_235375__(82),
  'clean': __nested_webpack_require_235375__(83),
  'code': __nested_webpack_require_235375__(58),
  'code-block': __nested_webpack_require_235375__(58),
  'color': __nested_webpack_require_235375__(84),
  'direction': {
    '': __nested_webpack_require_235375__(85),
    'rtl': __nested_webpack_require_235375__(86)
  },
  'float': {
    'center': __nested_webpack_require_235375__(87),
    'full': __nested_webpack_require_235375__(88),
    'left': __nested_webpack_require_235375__(89),
    'right': __nested_webpack_require_235375__(90)
  },
  'formula': __nested_webpack_require_235375__(91),
  'header': {
    '1': __nested_webpack_require_235375__(92),
    '2': __nested_webpack_require_235375__(93)
  },
  'italic': __nested_webpack_require_235375__(94),
  'image': __nested_webpack_require_235375__(95),
  'indent': {
    '+1': __nested_webpack_require_235375__(96),
    '-1': __nested_webpack_require_235375__(97)
  },
  'link': __nested_webpack_require_235375__(98),
  'list': {
    'ordered': __nested_webpack_require_235375__(99),
    'bullet': __nested_webpack_require_235375__(100),
    'check': __nested_webpack_require_235375__(101)
  },
  'script': {
    'sub': __nested_webpack_require_235375__(102),
    'super': __nested_webpack_require_235375__(103)
  },
  'strike': __nested_webpack_require_235375__(104),
  'underline': __nested_webpack_require_235375__(105),
  'video': __nested_webpack_require_235375__(106)
};

/***/ }),
/* 42 */
/***/ (function(module, exports, __nested_webpack_require_236844__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getLastChangeIndex = exports.default = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _parchment = __nested_webpack_require_236844__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_236844__(5);

var _quill2 = _interopRequireDefault(_quill);

var _module = __nested_webpack_require_236844__(9);

var _module2 = _interopRequireDefault(_module);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var History = function (_Module) {
  _inherits(History, _Module);

  function History(quill, options) {
    _classCallCheck(this, History);

    var _this = _possibleConstructorReturn(this, (History.__proto__ || Object.getPrototypeOf(History)).call(this, quill, options));

    _this.lastRecorded = 0;
    _this.ignoreChange = false;
    _this.clear();
    _this.quill.on(_quill2.default.events.EDITOR_CHANGE, function (eventName, delta, oldDelta, source) {
      if (eventName !== _quill2.default.events.TEXT_CHANGE || _this.ignoreChange) return;
      if (!_this.options.userOnly || source === _quill2.default.sources.USER) {
        _this.record(delta, oldDelta);
      } else {
        _this.transform(delta);
      }
    });
    _this.quill.keyboard.addBinding({ key: 'Z', shortKey: true }, _this.undo.bind(_this));
    _this.quill.keyboard.addBinding({ key: 'Z', shortKey: true, shiftKey: true }, _this.redo.bind(_this));
    if (/Win/i.test(navigator.platform)) {
      _this.quill.keyboard.addBinding({ key: 'Y', shortKey: true }, _this.redo.bind(_this));
    }
    return _this;
  }

  _createClass(History, [{
    key: 'change',
    value: function change(source, dest) {
      if (this.stack[source].length === 0) return;
      var delta = this.stack[source].pop();
      this.stack[dest].push(delta);
      this.lastRecorded = 0;
      this.ignoreChange = true;
      this.quill.updateContents(delta[source], _quill2.default.sources.USER);
      this.ignoreChange = false;
      var index = getLastChangeIndex(delta[source]);
      this.quill.setSelection(index);
    }
  }, {
    key: 'clear',
    value: function clear() {
      this.stack = { undo: [], redo: [] };
    }
  }, {
    key: 'cutoff',
    value: function cutoff() {
      this.lastRecorded = 0;
    }
  }, {
    key: 'record',
    value: function record(changeDelta, oldDelta) {
      if (changeDelta.ops.length === 0) return;
      this.stack.redo = [];
      var undoDelta = this.quill.getContents().diff(oldDelta);
      var timestamp = Date.now();
      if (this.lastRecorded + this.options.delay > timestamp && this.stack.undo.length > 0) {
        var delta = this.stack.undo.pop();
        undoDelta = undoDelta.compose(delta.undo);
        changeDelta = delta.redo.compose(changeDelta);
      } else {
        this.lastRecorded = timestamp;
      }
      this.stack.undo.push({
        redo: changeDelta,
        undo: undoDelta
      });
      if (this.stack.undo.length > this.options.maxStack) {
        this.stack.undo.shift();
      }
    }
  }, {
    key: 'redo',
    value: function redo() {
      this.change('redo', 'undo');
    }
  }, {
    key: 'transform',
    value: function transform(delta) {
      this.stack.undo.forEach(function (change) {
        change.undo = delta.transform(change.undo, true);
        change.redo = delta.transform(change.redo, true);
      });
      this.stack.redo.forEach(function (change) {
        change.undo = delta.transform(change.undo, true);
        change.redo = delta.transform(change.redo, true);
      });
    }
  }, {
    key: 'undo',
    value: function undo() {
      this.change('undo', 'redo');
    }
  }]);

  return History;
}(_module2.default);

History.DEFAULTS = {
  delay: 1000,
  maxStack: 100,
  userOnly: false
};

function endsWithNewlineChange(delta) {
  var lastOp = delta.ops[delta.ops.length - 1];
  if (lastOp == null) return false;
  if (lastOp.insert != null) {
    return typeof lastOp.insert === 'string' && lastOp.insert.endsWith('\n');
  }
  if (lastOp.attributes != null) {
    return Object.keys(lastOp.attributes).some(function (attr) {
      return _parchment2.default.query(attr, _parchment2.default.Scope.BLOCK) != null;
    });
  }
  return false;
}

function getLastChangeIndex(delta) {
  var deleteLength = delta.reduce(function (length, op) {
    length += op.delete || 0;
    return length;
  }, 0);
  var changeIndex = delta.length() - deleteLength;
  if (endsWithNewlineChange(delta)) {
    changeIndex -= 1;
  }
  return changeIndex;
}

exports.default = History;
exports.getLastChangeIndex = getLastChangeIndex;

/***/ }),
/* 43 */
/***/ (function(module, exports, __nested_webpack_require_242979__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.BaseTooltip = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _extend = __nested_webpack_require_242979__(3);

var _extend2 = _interopRequireDefault(_extend);

var _quillDelta = __nested_webpack_require_242979__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _emitter = __nested_webpack_require_242979__(8);

var _emitter2 = _interopRequireDefault(_emitter);

var _keyboard = __nested_webpack_require_242979__(23);

var _keyboard2 = _interopRequireDefault(_keyboard);

var _theme = __nested_webpack_require_242979__(34);

var _theme2 = _interopRequireDefault(_theme);

var _colorPicker = __nested_webpack_require_242979__(59);

var _colorPicker2 = _interopRequireDefault(_colorPicker);

var _iconPicker = __nested_webpack_require_242979__(60);

var _iconPicker2 = _interopRequireDefault(_iconPicker);

var _picker = __nested_webpack_require_242979__(28);

var _picker2 = _interopRequireDefault(_picker);

var _tooltip = __nested_webpack_require_242979__(61);

var _tooltip2 = _interopRequireDefault(_tooltip);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ALIGNS = [false, 'center', 'right', 'justify'];

var COLORS = ["#000000", "#e60000", "#ff9900", "#ffff00", "#008a00", "#0066cc", "#9933ff", "#ffffff", "#facccc", "#ffebcc", "#ffffcc", "#cce8cc", "#cce0f5", "#ebd6ff", "#bbbbbb", "#f06666", "#ffc266", "#ffff66", "#66b966", "#66a3e0", "#c285ff", "#888888", "#a10000", "#b26b00", "#b2b200", "#006100", "#0047b2", "#6b24b2", "#444444", "#5c0000", "#663d00", "#666600", "#003700", "#002966", "#3d1466"];

var FONTS = [false, 'serif', 'monospace'];

var HEADERS = ['1', '2', '3', false];

var SIZES = ['small', false, 'large', 'huge'];

var BaseTheme = function (_Theme) {
  _inherits(BaseTheme, _Theme);

  function BaseTheme(quill, options) {
    _classCallCheck(this, BaseTheme);

    var _this = _possibleConstructorReturn(this, (BaseTheme.__proto__ || Object.getPrototypeOf(BaseTheme)).call(this, quill, options));

    var listener = function listener(e) {
      if (!document.body.contains(quill.root)) {
        return document.body.removeEventListener('click', listener);
      }
      if (_this.tooltip != null && !_this.tooltip.root.contains(e.target) && document.activeElement !== _this.tooltip.textbox && !_this.quill.hasFocus()) {
        _this.tooltip.hide();
      }
      if (_this.pickers != null) {
        _this.pickers.forEach(function (picker) {
          if (!picker.container.contains(e.target)) {
            picker.close();
          }
        });
      }
    };
    quill.emitter.listenDOM('click', document.body, listener);
    return _this;
  }

  _createClass(BaseTheme, [{
    key: 'addModule',
    value: function addModule(name) {
      var module = _get(BaseTheme.prototype.__proto__ || Object.getPrototypeOf(BaseTheme.prototype), 'addModule', this).call(this, name);
      if (name === 'toolbar') {
        this.extendToolbar(module);
      }
      return module;
    }
  }, {
    key: 'buildButtons',
    value: function buildButtons(buttons, icons) {
      buttons.forEach(function (button) {
        var className = button.getAttribute('class') || '';
        className.split(/\s+/).forEach(function (name) {
          if (!name.startsWith('ql-')) return;
          name = name.slice('ql-'.length);
          if (icons[name] == null) return;
          if (name === 'direction') {
            button.innerHTML = icons[name][''] + icons[name]['rtl'];
          } else if (typeof icons[name] === 'string') {
            button.innerHTML = icons[name];
          } else {
            var value = button.value || '';
            if (value != null && icons[name][value]) {
              button.innerHTML = icons[name][value];
            }
          }
        });
      });
    }
  }, {
    key: 'buildPickers',
    value: function buildPickers(selects, icons) {
      var _this2 = this;

      this.pickers = selects.map(function (select) {
        if (select.classList.contains('ql-align')) {
          if (select.querySelector('option') == null) {
            fillSelect(select, ALIGNS);
          }
          return new _iconPicker2.default(select, icons.align);
        } else if (select.classList.contains('ql-background') || select.classList.contains('ql-color')) {
          var format = select.classList.contains('ql-background') ? 'background' : 'color';
          if (select.querySelector('option') == null) {
            fillSelect(select, COLORS, format === 'background' ? '#ffffff' : '#000000');
          }
          return new _colorPicker2.default(select, icons[format]);
        } else {
          if (select.querySelector('option') == null) {
            if (select.classList.contains('ql-font')) {
              fillSelect(select, FONTS);
            } else if (select.classList.contains('ql-header')) {
              fillSelect(select, HEADERS);
            } else if (select.classList.contains('ql-size')) {
              fillSelect(select, SIZES);
            }
          }
          return new _picker2.default(select);
        }
      });
      var update = function update() {
        _this2.pickers.forEach(function (picker) {
          picker.update();
        });
      };
      this.quill.on(_emitter2.default.events.EDITOR_CHANGE, update);
    }
  }]);

  return BaseTheme;
}(_theme2.default);

BaseTheme.DEFAULTS = (0, _extend2.default)(true, {}, _theme2.default.DEFAULTS, {
  modules: {
    toolbar: {
      handlers: {
        formula: function formula() {
          this.quill.theme.tooltip.edit('formula');
        },
        image: function image() {
          var _this3 = this;

          var fileInput = this.container.querySelector('input.ql-image[type=file]');
          if (fileInput == null) {
            fileInput = document.createElement('input');
            fileInput.setAttribute('type', 'file');
            fileInput.setAttribute('accept', 'image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
            fileInput.classList.add('ql-image');
            fileInput.addEventListener('change', function () {
              if (fileInput.files != null && fileInput.files[0] != null) {
                var reader = new FileReader();
                reader.onload = function (e) {
                  var range = _this3.quill.getSelection(true);
                  _this3.quill.updateContents(new _quillDelta2.default().retain(range.index).delete(range.length).insert({ image: e.target.result }), _emitter2.default.sources.USER);
                  _this3.quill.setSelection(range.index + 1, _emitter2.default.sources.SILENT);
                  fileInput.value = "";
                };
                reader.readAsDataURL(fileInput.files[0]);
              }
            });
            this.container.appendChild(fileInput);
          }
          fileInput.click();
        },
        video: function video() {
          this.quill.theme.tooltip.edit('video');
        }
      }
    }
  }
});

var BaseTooltip = function (_Tooltip) {
  _inherits(BaseTooltip, _Tooltip);

  function BaseTooltip(quill, boundsContainer) {
    _classCallCheck(this, BaseTooltip);

    var _this4 = _possibleConstructorReturn(this, (BaseTooltip.__proto__ || Object.getPrototypeOf(BaseTooltip)).call(this, quill, boundsContainer));

    _this4.textbox = _this4.root.querySelector('input[type="text"]');
    _this4.listen();
    return _this4;
  }

  _createClass(BaseTooltip, [{
    key: 'listen',
    value: function listen() {
      var _this5 = this;

      this.textbox.addEventListener('keydown', function (event) {
        if (_keyboard2.default.match(event, 'enter')) {
          _this5.save();
          event.preventDefault();
        } else if (_keyboard2.default.match(event, 'escape')) {
          _this5.cancel();
          event.preventDefault();
        }
      });
    }
  }, {
    key: 'cancel',
    value: function cancel() {
      this.hide();
    }
  }, {
    key: 'edit',
    value: function edit() {
      var mode = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'link';
      var preview = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;

      this.root.classList.remove('ql-hidden');
      this.root.classList.add('ql-editing');
      if (preview != null) {
        this.textbox.value = preview;
      } else if (mode !== this.root.getAttribute('data-mode')) {
        this.textbox.value = '';
      }
      this.position(this.quill.getBounds(this.quill.selection.savedRange));
      this.textbox.select();
      this.textbox.setAttribute('placeholder', this.textbox.getAttribute('data-' + mode) || '');
      this.root.setAttribute('data-mode', mode);
    }
  }, {
    key: 'restoreFocus',
    value: function restoreFocus() {
      var scrollTop = this.quill.scrollingContainer.scrollTop;
      this.quill.focus();
      this.quill.scrollingContainer.scrollTop = scrollTop;
    }
  }, {
    key: 'save',
    value: function save() {
      var value = this.textbox.value;
      switch (this.root.getAttribute('data-mode')) {
        case 'link':
          {
            var scrollTop = this.quill.root.scrollTop;
            if (this.linkRange) {
              this.quill.formatText(this.linkRange, 'link', value, _emitter2.default.sources.USER);
              delete this.linkRange;
            } else {
              this.restoreFocus();
              this.quill.format('link', value, _emitter2.default.sources.USER);
            }
            this.quill.root.scrollTop = scrollTop;
            break;
          }
        case 'video':
          {
            value = extractVideoUrl(value);
          } // eslint-disable-next-line no-fallthrough
        case 'formula':
          {
            if (!value) break;
            var range = this.quill.getSelection(true);
            if (range != null) {
              var index = range.index + range.length;
              this.quill.insertEmbed(index, this.root.getAttribute('data-mode'), value, _emitter2.default.sources.USER);
              if (this.root.getAttribute('data-mode') === 'formula') {
                this.quill.insertText(index + 1, ' ', _emitter2.default.sources.USER);
              }
              this.quill.setSelection(index + 2, _emitter2.default.sources.USER);
            }
            break;
          }
        default:
      }
      this.textbox.value = '';
      this.hide();
    }
  }]);

  return BaseTooltip;
}(_tooltip2.default);

function extractVideoUrl(url) {
  var match = url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/) || url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);
  if (match) {
    return (match[1] || 'https') + '://www.youtube.com/embed/' + match[2] + '?showinfo=0';
  }
  if (match = url.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/)) {
    // eslint-disable-line no-cond-assign
    return (match[1] || 'https') + '://player.vimeo.com/video/' + match[2] + '/';
  }
  return url;
}

function fillSelect(select, values) {
  var defaultValue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

  values.forEach(function (value) {
    var option = document.createElement('option');
    if (value === defaultValue) {
      option.setAttribute('selected', 'selected');
    } else {
      option.setAttribute('value', value);
    }
    select.appendChild(option);
  });
}

exports.BaseTooltip = BaseTooltip;
exports.default = BaseTheme;

/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var LinkedList = /** @class */ (function () {
    function LinkedList() {
        this.head = this.tail = null;
        this.length = 0;
    }
    LinkedList.prototype.append = function () {
        var nodes = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            nodes[_i] = arguments[_i];
        }
        this.insertBefore(nodes[0], null);
        if (nodes.length > 1) {
            this.append.apply(this, nodes.slice(1));
        }
    };
    LinkedList.prototype.contains = function (node) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            if (cur === node)
                return true;
        }
        return false;
    };
    LinkedList.prototype.insertBefore = function (node, refNode) {
        if (!node)
            return;
        node.next = refNode;
        if (refNode != null) {
            node.prev = refNode.prev;
            if (refNode.prev != null) {
                refNode.prev.next = node;
            }
            refNode.prev = node;
            if (refNode === this.head) {
                this.head = node;
            }
        }
        else if (this.tail != null) {
            this.tail.next = node;
            node.prev = this.tail;
            this.tail = node;
        }
        else {
            node.prev = null;
            this.head = this.tail = node;
        }
        this.length += 1;
    };
    LinkedList.prototype.offset = function (target) {
        var index = 0, cur = this.head;
        while (cur != null) {
            if (cur === target)
                return index;
            index += cur.length();
            cur = cur.next;
        }
        return -1;
    };
    LinkedList.prototype.remove = function (node) {
        if (!this.contains(node))
            return;
        if (node.prev != null)
            node.prev.next = node.next;
        if (node.next != null)
            node.next.prev = node.prev;
        if (node === this.head)
            this.head = node.next;
        if (node === this.tail)
            this.tail = node.prev;
        this.length -= 1;
    };
    LinkedList.prototype.iterator = function (curNode) {
        if (curNode === void 0) { curNode = this.head; }
        // TODO use yield when we can
        return function () {
            var ret = curNode;
            if (curNode != null)
                curNode = curNode.next;
            return ret;
        };
    };
    LinkedList.prototype.find = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        var cur, next = this.iterator();
        while ((cur = next())) {
            var length = cur.length();
            if (index < length ||
                (inclusive && index === length && (cur.next == null || cur.next.length() !== 0))) {
                return [cur, index];
            }
            index -= length;
        }
        return [null, 0];
    };
    LinkedList.prototype.forEach = function (callback) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            callback(cur);
        }
    };
    LinkedList.prototype.forEachAt = function (index, length, callback) {
        if (length <= 0)
            return;
        var _a = this.find(index), startNode = _a[0], offset = _a[1];
        var cur, curIndex = index - offset, next = this.iterator(startNode);
        while ((cur = next()) && curIndex < index + length) {
            var curLength = cur.length();
            if (index > curIndex) {
                callback(cur, index - curIndex, Math.min(length, curIndex + curLength - index));
            }
            else {
                callback(cur, 0, Math.min(curLength, index + length - curIndex));
            }
            curIndex += curLength;
        }
    };
    LinkedList.prototype.map = function (callback) {
        return this.reduce(function (memo, cur) {
            memo.push(callback(cur));
            return memo;
        }, []);
    };
    LinkedList.prototype.reduce = function (callback, memo) {
        var cur, next = this.iterator();
        while ((cur = next())) {
            memo = callback(memo, cur);
        }
        return memo;
    };
    return LinkedList;
}());
exports.default = LinkedList;


/***/ }),
/* 45 */
/***/ (function(module, exports, __nested_webpack_require_260796__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var container_1 = __nested_webpack_require_260796__(17);
var Registry = __nested_webpack_require_260796__(1);
var OBSERVER_CONFIG = {
    attributes: true,
    characterData: true,
    characterDataOldValue: true,
    childList: true,
    subtree: true,
};
var MAX_OPTIMIZE_ITERATIONS = 100;
var ScrollBlot = /** @class */ (function (_super) {
    __extends(ScrollBlot, _super);
    function ScrollBlot(node) {
        var _this = _super.call(this, node) || this;
        _this.scroll = _this;
        _this.observer = new MutationObserver(function (mutations) {
            _this.update(mutations);
        });
        _this.observer.observe(_this.domNode, OBSERVER_CONFIG);
        _this.attach();
        return _this;
    }
    ScrollBlot.prototype.detach = function () {
        _super.prototype.detach.call(this);
        this.observer.disconnect();
    };
    ScrollBlot.prototype.deleteAt = function (index, length) {
        this.update();
        if (index === 0 && length === this.length()) {
            this.children.forEach(function (child) {
                child.remove();
            });
        }
        else {
            _super.prototype.deleteAt.call(this, index, length);
        }
    };
    ScrollBlot.prototype.formatAt = function (index, length, name, value) {
        this.update();
        _super.prototype.formatAt.call(this, index, length, name, value);
    };
    ScrollBlot.prototype.insertAt = function (index, value, def) {
        this.update();
        _super.prototype.insertAt.call(this, index, value, def);
    };
    ScrollBlot.prototype.optimize = function (mutations, context) {
        var _this = this;
        if (mutations === void 0) { mutations = []; }
        if (context === void 0) { context = {}; }
        _super.prototype.optimize.call(this, context);
        // We must modify mutations directly, cannot make copy and then modify
        var records = [].slice.call(this.observer.takeRecords());
        // Array.push currently seems to be implemented by a non-tail recursive function
        // so we cannot just mutations.push.apply(mutations, this.observer.takeRecords());
        while (records.length > 0)
            mutations.push(records.pop());
        // TODO use WeakMap
        var mark = function (blot, markParent) {
            if (markParent === void 0) { markParent = true; }
            if (blot == null || blot === _this)
                return;
            if (blot.domNode.parentNode == null)
                return;
            // @ts-ignore
            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations = [];
            }
            if (markParent)
                mark(blot.parent);
        };
        var optimize = function (blot) {
            // Post-order traversal
            if (
            // @ts-ignore
            blot.domNode[Registry.DATA_KEY] == null ||
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations == null) {
                return;
            }
            if (blot instanceof container_1.default) {
                blot.children.forEach(optimize);
            }
            blot.optimize(context);
        };
        var remaining = mutations;
        for (var i = 0; remaining.length > 0; i += 1) {
            if (i >= MAX_OPTIMIZE_ITERATIONS) {
                throw new Error('[Parchment] Maximum optimize iterations reached');
            }
            remaining.forEach(function (mutation) {
                var blot = Registry.find(mutation.target, true);
                if (blot == null)
                    return;
                if (blot.domNode === mutation.target) {
                    if (mutation.type === 'childList') {
                        mark(Registry.find(mutation.previousSibling, false));
                        [].forEach.call(mutation.addedNodes, function (node) {
                            var child = Registry.find(node, false);
                            mark(child, false);
                            if (child instanceof container_1.default) {
                                child.children.forEach(function (grandChild) {
                                    mark(grandChild, false);
                                });
                            }
                        });
                    }
                    else if (mutation.type === 'attributes') {
                        mark(blot.prev);
                    }
                }
                mark(blot);
            });
            this.children.forEach(optimize);
            remaining = [].slice.call(this.observer.takeRecords());
            records = remaining.slice();
            while (records.length > 0)
                mutations.push(records.pop());
        }
    };
    ScrollBlot.prototype.update = function (mutations, context) {
        var _this = this;
        if (context === void 0) { context = {}; }
        mutations = mutations || this.observer.takeRecords();
        // TODO use WeakMap
        mutations
            .map(function (mutation) {
            var blot = Registry.find(mutation.target, true);
            if (blot == null)
                return null;
            // @ts-ignore
            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations = [mutation];
                return blot;
            }
            else {
                // @ts-ignore
                blot.domNode[Registry.DATA_KEY].mutations.push(mutation);
                return null;
            }
        })
            .forEach(function (blot) {
            if (blot == null ||
                blot === _this ||
                //@ts-ignore
                blot.domNode[Registry.DATA_KEY] == null)
                return;
            // @ts-ignore
            blot.update(blot.domNode[Registry.DATA_KEY].mutations || [], context);
        });
        // @ts-ignore
        if (this.domNode[Registry.DATA_KEY].mutations != null) {
            // @ts-ignore
            _super.prototype.update.call(this, this.domNode[Registry.DATA_KEY].mutations, context);
        }
        this.optimize(mutations, context);
    };
    ScrollBlot.blotName = 'scroll';
    ScrollBlot.defaultChild = 'block';
    ScrollBlot.scope = Registry.Scope.BLOCK_BLOT;
    ScrollBlot.tagName = 'DIV';
    return ScrollBlot;
}(container_1.default));
exports.default = ScrollBlot;


/***/ }),
/* 46 */
/***/ (function(module, exports, __nested_webpack_require_267910__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __nested_webpack_require_267910__(18);
var Registry = __nested_webpack_require_267910__(1);
// Shallow object comparison
function isEqual(obj1, obj2) {
    if (Object.keys(obj1).length !== Object.keys(obj2).length)
        return false;
    // @ts-ignore
    for (var prop in obj1) {
        // @ts-ignore
        if (obj1[prop] !== obj2[prop])
            return false;
    }
    return true;
}
var InlineBlot = /** @class */ (function (_super) {
    __extends(InlineBlot, _super);
    function InlineBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    InlineBlot.formats = function (domNode) {
        if (domNode.tagName === InlineBlot.tagName)
            return undefined;
        return _super.formats.call(this, domNode);
    };
    InlineBlot.prototype.format = function (name, value) {
        var _this = this;
        if (name === this.statics.blotName && !value) {
            this.children.forEach(function (child) {
                if (!(child instanceof format_1.default)) {
                    child = child.wrap(InlineBlot.blotName, true);
                }
                _this.attributes.copy(child);
            });
            this.unwrap();
        }
        else {
            _super.prototype.format.call(this, name, value);
        }
    };
    InlineBlot.prototype.formatAt = function (index, length, name, value) {
        if (this.formats()[name] != null || Registry.query(name, Registry.Scope.ATTRIBUTE)) {
            var blot = this.isolate(index, length);
            blot.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    InlineBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        var formats = this.formats();
        if (Object.keys(formats).length === 0) {
            return this.unwrap(); // unformatted span
        }
        var next = this.next;
        if (next instanceof InlineBlot && next.prev === this && isEqual(formats, next.formats())) {
            next.moveChildren(this);
            next.remove();
        }
    };
    InlineBlot.blotName = 'inline';
    InlineBlot.scope = Registry.Scope.INLINE_BLOT;
    InlineBlot.tagName = 'SPAN';
    return InlineBlot;
}(format_1.default));
exports.default = InlineBlot;


/***/ }),
/* 47 */
/***/ (function(module, exports, __nested_webpack_require_270902__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __nested_webpack_require_270902__(18);
var Registry = __nested_webpack_require_270902__(1);
var BlockBlot = /** @class */ (function (_super) {
    __extends(BlockBlot, _super);
    function BlockBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BlockBlot.formats = function (domNode) {
        var tagName = Registry.query(BlockBlot.blotName).tagName;
        if (domNode.tagName === tagName)
            return undefined;
        return _super.formats.call(this, domNode);
    };
    BlockBlot.prototype.format = function (name, value) {
        if (Registry.query(name, Registry.Scope.BLOCK) == null) {
            return;
        }
        else if (name === this.statics.blotName && !value) {
            this.replaceWith(BlockBlot.blotName);
        }
        else {
            _super.prototype.format.call(this, name, value);
        }
    };
    BlockBlot.prototype.formatAt = function (index, length, name, value) {
        if (Registry.query(name, Registry.Scope.BLOCK) != null) {
            this.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    BlockBlot.prototype.insertAt = function (index, value, def) {
        if (def == null || Registry.query(value, Registry.Scope.INLINE) != null) {
            // Insert text or inline
            _super.prototype.insertAt.call(this, index, value, def);
        }
        else {
            var after = this.split(index);
            var blot = Registry.create(value, def);
            after.parent.insertBefore(blot, after);
        }
    };
    BlockBlot.prototype.update = function (mutations, context) {
        if (navigator.userAgent.match(/Trident/)) {
            this.build();
        }
        else {
            _super.prototype.update.call(this, mutations, context);
        }
    };
    BlockBlot.blotName = 'block';
    BlockBlot.scope = Registry.Scope.BLOCK_BLOT;
    BlockBlot.tagName = 'P';
    return BlockBlot;
}(format_1.default));
exports.default = BlockBlot;


/***/ }),
/* 48 */
/***/ (function(module, exports, __nested_webpack_require_273610__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __nested_webpack_require_273610__(19);
var EmbedBlot = /** @class */ (function (_super) {
    __extends(EmbedBlot, _super);
    function EmbedBlot() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    EmbedBlot.formats = function (domNode) {
        return undefined;
    };
    EmbedBlot.prototype.format = function (name, value) {
        // super.formatAt wraps, which is what we want in general,
        // but this allows subclasses to overwrite for formats
        // that just apply to particular embeds
        _super.prototype.formatAt.call(this, 0, this.length(), name, value);
    };
    EmbedBlot.prototype.formatAt = function (index, length, name, value) {
        if (index === 0 && length === this.length()) {
            this.format(name, value);
        }
        else {
            _super.prototype.formatAt.call(this, index, length, name, value);
        }
    };
    EmbedBlot.prototype.formats = function () {
        return this.statics.formats(this.domNode);
    };
    return EmbedBlot;
}(leaf_1.default));
exports.default = EmbedBlot;


/***/ }),
/* 49 */
/***/ (function(module, exports, __nested_webpack_require_275351__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __nested_webpack_require_275351__(19);
var Registry = __nested_webpack_require_275351__(1);
var TextBlot = /** @class */ (function (_super) {
    __extends(TextBlot, _super);
    function TextBlot(node) {
        var _this = _super.call(this, node) || this;
        _this.text = _this.statics.value(_this.domNode);
        return _this;
    }
    TextBlot.create = function (value) {
        return document.createTextNode(value);
    };
    TextBlot.value = function (domNode) {
        var text = domNode.data;
        // @ts-ignore
        if (text['normalize'])
            text = text['normalize']();
        return text;
    };
    TextBlot.prototype.deleteAt = function (index, length) {
        this.domNode.data = this.text = this.text.slice(0, index) + this.text.slice(index + length);
    };
    TextBlot.prototype.index = function (node, offset) {
        if (this.domNode === node) {
            return offset;
        }
        return -1;
    };
    TextBlot.prototype.insertAt = function (index, value, def) {
        if (def == null) {
            this.text = this.text.slice(0, index) + value + this.text.slice(index);
            this.domNode.data = this.text;
        }
        else {
            _super.prototype.insertAt.call(this, index, value, def);
        }
    };
    TextBlot.prototype.length = function () {
        return this.text.length;
    };
    TextBlot.prototype.optimize = function (context) {
        _super.prototype.optimize.call(this, context);
        this.text = this.statics.value(this.domNode);
        if (this.text.length === 0) {
            this.remove();
        }
        else if (this.next instanceof TextBlot && this.next.prev === this) {
            this.insertAt(this.length(), this.next.value());
            this.next.remove();
        }
    };
    TextBlot.prototype.position = function (index, inclusive) {
        if (inclusive === void 0) { inclusive = false; }
        return [this.domNode, index];
    };
    TextBlot.prototype.split = function (index, force) {
        if (force === void 0) { force = false; }
        if (!force) {
            if (index === 0)
                return this;
            if (index === this.length())
                return this.next;
        }
        var after = Registry.create(this.domNode.splitText(index));
        this.parent.insertBefore(after, this.next);
        this.text = this.statics.value(this.domNode);
        return after;
    };
    TextBlot.prototype.update = function (mutations, context) {
        var _this = this;
        if (mutations.some(function (mutation) {
            return mutation.type === 'characterData' && mutation.target === _this.domNode;
        })) {
            this.text = this.statics.value(this.domNode);
        }
    };
    TextBlot.prototype.value = function () {
        return this.text;
    };
    TextBlot.blotName = 'text';
    TextBlot.scope = Registry.Scope.INLINE_BLOT;
    return TextBlot;
}(leaf_1.default));
exports.default = TextBlot;


/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var elem = document.createElement('div');
elem.classList.toggle('test-class', false);
if (elem.classList.contains('test-class')) {
  var _toggle = DOMTokenList.prototype.toggle;
  DOMTokenList.prototype.toggle = function (token, force) {
    if (arguments.length > 1 && !this.contains(token) === !force) {
      return force;
    } else {
      return _toggle.call(this, token);
    }
  };
}

if (!String.prototype.startsWith) {
  String.prototype.startsWith = function (searchString, position) {
    position = position || 0;
    return this.substr(position, searchString.length) === searchString;
  };
}

if (!String.prototype.endsWith) {
  String.prototype.endsWith = function (searchString, position) {
    var subjectString = this.toString();
    if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > subjectString.length) {
      position = subjectString.length;
    }
    position -= searchString.length;
    var lastIndex = subjectString.indexOf(searchString, position);
    return lastIndex !== -1 && lastIndex === position;
  };
}

if (!Array.prototype.find) {
  Object.defineProperty(Array.prototype, "find", {
    value: function value(predicate) {
      if (this === null) {
        throw new TypeError('Array.prototype.find called on null or undefined');
      }
      if (typeof predicate !== 'function') {
        throw new TypeError('predicate must be a function');
      }
      var list = Object(this);
      var length = list.length >>> 0;
      var thisArg = arguments[1];
      var value;

      for (var i = 0; i < length; i++) {
        value = list[i];
        if (predicate.call(thisArg, value, i, list)) {
          return value;
        }
      }
      return undefined;
    }
  });
}

document.addEventListener("DOMContentLoaded", function () {
  // Disable resizing in Firefox
  document.execCommand("enableObjectResizing", false, false);
  // Disable automatic linkifying in IE11
  document.execCommand("autoUrlDetect", false, false);
});

/***/ }),
/* 51 */
/***/ (function(module, exports) {

/**
 * This library modifies the diff-patch-match library by Neil Fraser
 * by removing the patch and match functionality and certain advanced
 * options in the diff function. The original license is as follows:
 *
 * ===
 *
 * Diff Match and Patch
 *
 * Copyright 2006 Google Inc.
 * http://code.google.com/p/google-diff-match-patch/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/**
 * The data structure representing a diff is an array of tuples:
 * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
 * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
 */
var DIFF_DELETE = -1;
var DIFF_INSERT = 1;
var DIFF_EQUAL = 0;


/**
 * Find the differences between two texts.  Simplifies the problem by stripping
 * any common prefix or suffix off the texts before diffing.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @param {Int} cursor_pos Expected edit position in text1 (optional)
 * @return {Array} Array of diff tuples.
 */
function diff_main(text1, text2, cursor_pos) {
  // Check for equality (speedup).
  if (text1 == text2) {
    if (text1) {
      return [[DIFF_EQUAL, text1]];
    }
    return [];
  }

  // Check cursor_pos within bounds
  if (cursor_pos < 0 || text1.length < cursor_pos) {
    cursor_pos = null;
  }

  // Trim off common prefix (speedup).
  var commonlength = diff_commonPrefix(text1, text2);
  var commonprefix = text1.substring(0, commonlength);
  text1 = text1.substring(commonlength);
  text2 = text2.substring(commonlength);

  // Trim off common suffix (speedup).
  commonlength = diff_commonSuffix(text1, text2);
  var commonsuffix = text1.substring(text1.length - commonlength);
  text1 = text1.substring(0, text1.length - commonlength);
  text2 = text2.substring(0, text2.length - commonlength);

  // Compute the diff on the middle block.
  var diffs = diff_compute_(text1, text2);

  // Restore the prefix and suffix.
  if (commonprefix) {
    diffs.unshift([DIFF_EQUAL, commonprefix]);
  }
  if (commonsuffix) {
    diffs.push([DIFF_EQUAL, commonsuffix]);
  }
  diff_cleanupMerge(diffs);
  if (cursor_pos != null) {
    diffs = fix_cursor(diffs, cursor_pos);
  }
  diffs = fix_emoji(diffs);
  return diffs;
};


/**
 * Find the differences between two texts.  Assumes that the texts do not
 * have any common prefix or suffix.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @return {Array} Array of diff tuples.
 */
function diff_compute_(text1, text2) {
  var diffs;

  if (!text1) {
    // Just add some text (speedup).
    return [[DIFF_INSERT, text2]];
  }

  if (!text2) {
    // Just delete some text (speedup).
    return [[DIFF_DELETE, text1]];
  }

  var longtext = text1.length > text2.length ? text1 : text2;
  var shorttext = text1.length > text2.length ? text2 : text1;
  var i = longtext.indexOf(shorttext);
  if (i != -1) {
    // Shorter text is inside the longer text (speedup).
    diffs = [[DIFF_INSERT, longtext.substring(0, i)],
             [DIFF_EQUAL, shorttext],
             [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
    // Swap insertions for deletions if diff is reversed.
    if (text1.length > text2.length) {
      diffs[0][0] = diffs[2][0] = DIFF_DELETE;
    }
    return diffs;
  }

  if (shorttext.length == 1) {
    // Single character string.
    // After the previous speedup, the character can't be an equality.
    return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
  }

  // Check to see if the problem can be split in two.
  var hm = diff_halfMatch_(text1, text2);
  if (hm) {
    // A half-match was found, sort out the return data.
    var text1_a = hm[0];
    var text1_b = hm[1];
    var text2_a = hm[2];
    var text2_b = hm[3];
    var mid_common = hm[4];
    // Send both pairs off for separate processing.
    var diffs_a = diff_main(text1_a, text2_a);
    var diffs_b = diff_main(text1_b, text2_b);
    // Merge the results.
    return diffs_a.concat([[DIFF_EQUAL, mid_common]], diffs_b);
  }

  return diff_bisect_(text1, text2);
};


/**
 * Find the 'middle snake' of a diff, split the problem in two
 * and return the recursively constructed diff.
 * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @return {Array} Array of diff tuples.
 * @private
 */
function diff_bisect_(text1, text2) {
  // Cache the text lengths to prevent multiple calls.
  var text1_length = text1.length;
  var text2_length = text2.length;
  var max_d = Math.ceil((text1_length + text2_length) / 2);
  var v_offset = max_d;
  var v_length = 2 * max_d;
  var v1 = new Array(v_length);
  var v2 = new Array(v_length);
  // Setting all elements to -1 is faster in Chrome & Firefox than mixing
  // integers and undefined.
  for (var x = 0; x < v_length; x++) {
    v1[x] = -1;
    v2[x] = -1;
  }
  v1[v_offset + 1] = 0;
  v2[v_offset + 1] = 0;
  var delta = text1_length - text2_length;
  // If the total number of characters is odd, then the front path will collide
  // with the reverse path.
  var front = (delta % 2 != 0);
  // Offsets for start and end of k loop.
  // Prevents mapping of space beyond the grid.
  var k1start = 0;
  var k1end = 0;
  var k2start = 0;
  var k2end = 0;
  for (var d = 0; d < max_d; d++) {
    // Walk the front path one step.
    for (var k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
      var k1_offset = v_offset + k1;
      var x1;
      if (k1 == -d || (k1 != d && v1[k1_offset - 1] < v1[k1_offset + 1])) {
        x1 = v1[k1_offset + 1];
      } else {
        x1 = v1[k1_offset - 1] + 1;
      }
      var y1 = x1 - k1;
      while (x1 < text1_length && y1 < text2_length &&
             text1.charAt(x1) == text2.charAt(y1)) {
        x1++;
        y1++;
      }
      v1[k1_offset] = x1;
      if (x1 > text1_length) {
        // Ran off the right of the graph.
        k1end += 2;
      } else if (y1 > text2_length) {
        // Ran off the bottom of the graph.
        k1start += 2;
      } else if (front) {
        var k2_offset = v_offset + delta - k1;
        if (k2_offset >= 0 && k2_offset < v_length && v2[k2_offset] != -1) {
          // Mirror x2 onto top-left coordinate system.
          var x2 = text1_length - v2[k2_offset];
          if (x1 >= x2) {
            // Overlap detected.
            return diff_bisectSplit_(text1, text2, x1, y1);
          }
        }
      }
    }

    // Walk the reverse path one step.
    for (var k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
      var k2_offset = v_offset + k2;
      var x2;
      if (k2 == -d || (k2 != d && v2[k2_offset - 1] < v2[k2_offset + 1])) {
        x2 = v2[k2_offset + 1];
      } else {
        x2 = v2[k2_offset - 1] + 1;
      }
      var y2 = x2 - k2;
      while (x2 < text1_length && y2 < text2_length &&
             text1.charAt(text1_length - x2 - 1) ==
             text2.charAt(text2_length - y2 - 1)) {
        x2++;
        y2++;
      }
      v2[k2_offset] = x2;
      if (x2 > text1_length) {
        // Ran off the left of the graph.
        k2end += 2;
      } else if (y2 > text2_length) {
        // Ran off the top of the graph.
        k2start += 2;
      } else if (!front) {
        var k1_offset = v_offset + delta - k2;
        if (k1_offset >= 0 && k1_offset < v_length && v1[k1_offset] != -1) {
          var x1 = v1[k1_offset];
          var y1 = v_offset + x1 - k1_offset;
          // Mirror x2 onto top-left coordinate system.
          x2 = text1_length - x2;
          if (x1 >= x2) {
            // Overlap detected.
            return diff_bisectSplit_(text1, text2, x1, y1);
          }
        }
      }
    }
  }
  // Diff took too long and hit the deadline or
  // number of diffs equals number of characters, no commonality at all.
  return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
};


/**
 * Given the location of the 'middle snake', split the diff in two parts
 * and recurse.
 * @param {string} text1 Old string to be diffed.
 * @param {string} text2 New string to be diffed.
 * @param {number} x Index of split point in text1.
 * @param {number} y Index of split point in text2.
 * @return {Array} Array of diff tuples.
 */
function diff_bisectSplit_(text1, text2, x, y) {
  var text1a = text1.substring(0, x);
  var text2a = text2.substring(0, y);
  var text1b = text1.substring(x);
  var text2b = text2.substring(y);

  // Compute both diffs serially.
  var diffs = diff_main(text1a, text2a);
  var diffsb = diff_main(text1b, text2b);

  return diffs.concat(diffsb);
};


/**
 * Determine the common prefix of two strings.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {number} The number of characters common to the start of each
 *     string.
 */
function diff_commonPrefix(text1, text2) {
  // Quick check for common null cases.
  if (!text1 || !text2 || text1.charAt(0) != text2.charAt(0)) {
    return 0;
  }
  // Binary search.
  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
  var pointermin = 0;
  var pointermax = Math.min(text1.length, text2.length);
  var pointermid = pointermax;
  var pointerstart = 0;
  while (pointermin < pointermid) {
    if (text1.substring(pointerstart, pointermid) ==
        text2.substring(pointerstart, pointermid)) {
      pointermin = pointermid;
      pointerstart = pointermin;
    } else {
      pointermax = pointermid;
    }
    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
  }
  return pointermid;
};


/**
 * Determine the common suffix of two strings.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {number} The number of characters common to the end of each string.
 */
function diff_commonSuffix(text1, text2) {
  // Quick check for common null cases.
  if (!text1 || !text2 ||
      text1.charAt(text1.length - 1) != text2.charAt(text2.length - 1)) {
    return 0;
  }
  // Binary search.
  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
  var pointermin = 0;
  var pointermax = Math.min(text1.length, text2.length);
  var pointermid = pointermax;
  var pointerend = 0;
  while (pointermin < pointermid) {
    if (text1.substring(text1.length - pointermid, text1.length - pointerend) ==
        text2.substring(text2.length - pointermid, text2.length - pointerend)) {
      pointermin = pointermid;
      pointerend = pointermin;
    } else {
      pointermax = pointermid;
    }
    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
  }
  return pointermid;
};


/**
 * Do the two texts share a substring which is at least half the length of the
 * longer text?
 * This speedup can produce non-minimal diffs.
 * @param {string} text1 First string.
 * @param {string} text2 Second string.
 * @return {Array.<string>} Five element Array, containing the prefix of
 *     text1, the suffix of text1, the prefix of text2, the suffix of
 *     text2 and the common middle.  Or null if there was no match.
 */
function diff_halfMatch_(text1, text2) {
  var longtext = text1.length > text2.length ? text1 : text2;
  var shorttext = text1.length > text2.length ? text2 : text1;
  if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
    return null;  // Pointless.
  }

  /**
   * Does a substring of shorttext exist within longtext such that the substring
   * is at least half the length of longtext?
   * Closure, but does not reference any external variables.
   * @param {string} longtext Longer string.
   * @param {string} shorttext Shorter string.
   * @param {number} i Start index of quarter length substring within longtext.
   * @return {Array.<string>} Five element Array, containing the prefix of
   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix
   *     of shorttext and the common middle.  Or null if there was no match.
   * @private
   */
  function diff_halfMatchI_(longtext, shorttext, i) {
    // Start with a 1/4 length substring at position i as a seed.
    var seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
    var j = -1;
    var best_common = '';
    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;
    while ((j = shorttext.indexOf(seed, j + 1)) != -1) {
      var prefixLength = diff_commonPrefix(longtext.substring(i),
                                           shorttext.substring(j));
      var suffixLength = diff_commonSuffix(longtext.substring(0, i),
                                           shorttext.substring(0, j));
      if (best_common.length < suffixLength + prefixLength) {
        best_common = shorttext.substring(j - suffixLength, j) +
            shorttext.substring(j, j + prefixLength);
        best_longtext_a = longtext.substring(0, i - suffixLength);
        best_longtext_b = longtext.substring(i + prefixLength);
        best_shorttext_a = shorttext.substring(0, j - suffixLength);
        best_shorttext_b = shorttext.substring(j + prefixLength);
      }
    }
    if (best_common.length * 2 >= longtext.length) {
      return [best_longtext_a, best_longtext_b,
              best_shorttext_a, best_shorttext_b, best_common];
    } else {
      return null;
    }
  }

  // First check if the second quarter is the seed for a half-match.
  var hm1 = diff_halfMatchI_(longtext, shorttext,
                             Math.ceil(longtext.length / 4));
  // Check again based on the third quarter.
  var hm2 = diff_halfMatchI_(longtext, shorttext,
                             Math.ceil(longtext.length / 2));
  var hm;
  if (!hm1 && !hm2) {
    return null;
  } else if (!hm2) {
    hm = hm1;
  } else if (!hm1) {
    hm = hm2;
  } else {
    // Both matched.  Select the longest.
    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
  }

  // A half-match was found, sort out the return data.
  var text1_a, text1_b, text2_a, text2_b;
  if (text1.length > text2.length) {
    text1_a = hm[0];
    text1_b = hm[1];
    text2_a = hm[2];
    text2_b = hm[3];
  } else {
    text2_a = hm[0];
    text2_b = hm[1];
    text1_a = hm[2];
    text1_b = hm[3];
  }
  var mid_common = hm[4];
  return [text1_a, text1_b, text2_a, text2_b, mid_common];
};


/**
 * Reorder and merge like edit sections.  Merge equalities.
 * Any edit section can move as long as it doesn't cross an equality.
 * @param {Array} diffs Array of diff tuples.
 */
function diff_cleanupMerge(diffs) {
  diffs.push([DIFF_EQUAL, '']);  // Add a dummy entry at the end.
  var pointer = 0;
  var count_delete = 0;
  var count_insert = 0;
  var text_delete = '';
  var text_insert = '';
  var commonlength;
  while (pointer < diffs.length) {
    switch (diffs[pointer][0]) {
      case DIFF_INSERT:
        count_insert++;
        text_insert += diffs[pointer][1];
        pointer++;
        break;
      case DIFF_DELETE:
        count_delete++;
        text_delete += diffs[pointer][1];
        pointer++;
        break;
      case DIFF_EQUAL:
        // Upon reaching an equality, check for prior redundancies.
        if (count_delete + count_insert > 1) {
          if (count_delete !== 0 && count_insert !== 0) {
            // Factor out any common prefixies.
            commonlength = diff_commonPrefix(text_insert, text_delete);
            if (commonlength !== 0) {
              if ((pointer - count_delete - count_insert) > 0 &&
                  diffs[pointer - count_delete - count_insert - 1][0] ==
                  DIFF_EQUAL) {
                diffs[pointer - count_delete - count_insert - 1][1] +=
                    text_insert.substring(0, commonlength);
              } else {
                diffs.splice(0, 0, [DIFF_EQUAL,
                                    text_insert.substring(0, commonlength)]);
                pointer++;
              }
              text_insert = text_insert.substring(commonlength);
              text_delete = text_delete.substring(commonlength);
            }
            // Factor out any common suffixies.
            commonlength = diff_commonSuffix(text_insert, text_delete);
            if (commonlength !== 0) {
              diffs[pointer][1] = text_insert.substring(text_insert.length -
                  commonlength) + diffs[pointer][1];
              text_insert = text_insert.substring(0, text_insert.length -
                  commonlength);
              text_delete = text_delete.substring(0, text_delete.length -
                  commonlength);
            }
          }
          // Delete the offending records and add the merged ones.
          if (count_delete === 0) {
            diffs.splice(pointer - count_insert,
                count_delete + count_insert, [DIFF_INSERT, text_insert]);
          } else if (count_insert === 0) {
            diffs.splice(pointer - count_delete,
                count_delete + count_insert, [DIFF_DELETE, text_delete]);
          } else {
            diffs.splice(pointer - count_delete - count_insert,
                count_delete + count_insert, [DIFF_DELETE, text_delete],
                [DIFF_INSERT, text_insert]);
          }
          pointer = pointer - count_delete - count_insert +
                    (count_delete ? 1 : 0) + (count_insert ? 1 : 0) + 1;
        } else if (pointer !== 0 && diffs[pointer - 1][0] == DIFF_EQUAL) {
          // Merge this equality with the previous one.
          diffs[pointer - 1][1] += diffs[pointer][1];
          diffs.splice(pointer, 1);
        } else {
          pointer++;
        }
        count_insert = 0;
        count_delete = 0;
        text_delete = '';
        text_insert = '';
        break;
    }
  }
  if (diffs[diffs.length - 1][1] === '') {
    diffs.pop();  // Remove the dummy entry at the end.
  }

  // Second pass: look for single edits surrounded on both sides by equalities
  // which can be shifted sideways to eliminate an equality.
  // e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC
  var changes = false;
  pointer = 1;
  // Intentionally ignore the first and last element (don't need checking).
  while (pointer < diffs.length - 1) {
    if (diffs[pointer - 1][0] == DIFF_EQUAL &&
        diffs[pointer + 1][0] == DIFF_EQUAL) {
      // This is a single edit surrounded by equalities.
      if (diffs[pointer][1].substring(diffs[pointer][1].length -
          diffs[pointer - 1][1].length) == diffs[pointer - 1][1]) {
        // Shift the edit over the previous equality.
        diffs[pointer][1] = diffs[pointer - 1][1] +
            diffs[pointer][1].substring(0, diffs[pointer][1].length -
                                        diffs[pointer - 1][1].length);
        diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
        diffs.splice(pointer - 1, 1);
        changes = true;
      } else if (diffs[pointer][1].substring(0, diffs[pointer + 1][1].length) ==
          diffs[pointer + 1][1]) {
        // Shift the edit over the next equality.
        diffs[pointer - 1][1] += diffs[pointer + 1][1];
        diffs[pointer][1] =
            diffs[pointer][1].substring(diffs[pointer + 1][1].length) +
            diffs[pointer + 1][1];
        diffs.splice(pointer + 1, 1);
        changes = true;
      }
    }
    pointer++;
  }
  // If shifts were made, the diff needs reordering and another shift sweep.
  if (changes) {
    diff_cleanupMerge(diffs);
  }
};


var diff = diff_main;
diff.INSERT = DIFF_INSERT;
diff.DELETE = DIFF_DELETE;
diff.EQUAL = DIFF_EQUAL;

module.exports = diff;

/*
 * Modify a diff such that the cursor position points to the start of a change:
 * E.g.
 *   cursor_normalize_diff([[DIFF_EQUAL, 'abc']], 1)
 *     => [1, [[DIFF_EQUAL, 'a'], [DIFF_EQUAL, 'bc']]]
 *   cursor_normalize_diff([[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xyz']], 2)
 *     => [2, [[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xy'], [DIFF_DELETE, 'z']]]
 *
 * @param {Array} diffs Array of diff tuples
 * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
 * @return {Array} A tuple [cursor location in the modified diff, modified diff]
 */
function cursor_normalize_diff (diffs, cursor_pos) {
  if (cursor_pos === 0) {
    return [DIFF_EQUAL, diffs];
  }
  for (var current_pos = 0, i = 0; i < diffs.length; i++) {
    var d = diffs[i];
    if (d[0] === DIFF_DELETE || d[0] === DIFF_EQUAL) {
      var next_pos = current_pos + d[1].length;
      if (cursor_pos === next_pos) {
        return [i + 1, diffs];
      } else if (cursor_pos < next_pos) {
        // copy to prevent side effects
        diffs = diffs.slice();
        // split d into two diff changes
        var split_pos = cursor_pos - current_pos;
        var d_left = [d[0], d[1].slice(0, split_pos)];
        var d_right = [d[0], d[1].slice(split_pos)];
        diffs.splice(i, 1, d_left, d_right);
        return [i + 1, diffs];
      } else {
        current_pos = next_pos;
      }
    }
  }
  throw new Error('cursor_pos is out of bounds!')
}

/*
 * Modify a diff such that the edit position is "shifted" to the proposed edit location (cursor_position).
 *
 * Case 1)
 *   Check if a naive shift is possible:
 *     [0, X], [ 1, Y] -> [ 1, Y], [0, X]    (if X + Y === Y + X)
 *     [0, X], [-1, Y] -> [-1, Y], [0, X]    (if X + Y === Y + X) - holds same result
 * Case 2)
 *   Check if the following shifts are possible:
 *     [0, 'pre'], [ 1, 'prefix'] -> [ 1, 'pre'], [0, 'pre'], [ 1, 'fix']
 *     [0, 'pre'], [-1, 'prefix'] -> [-1, 'pre'], [0, 'pre'], [-1, 'fix']
 *         ^            ^
 *         d          d_next
 *
 * @param {Array} diffs Array of diff tuples
 * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
 * @return {Array} Array of diff tuples
 */
function fix_cursor (diffs, cursor_pos) {
  var norm = cursor_normalize_diff(diffs, cursor_pos);
  var ndiffs = norm[1];
  var cursor_pointer = norm[0];
  var d = ndiffs[cursor_pointer];
  var d_next = ndiffs[cursor_pointer + 1];

  if (d == null) {
    // Text was deleted from end of original string,
    // cursor is now out of bounds in new string
    return diffs;
  } else if (d[0] !== DIFF_EQUAL) {
    // A modification happened at the cursor location.
    // This is the expected outcome, so we can return the original diff.
    return diffs;
  } else {
    if (d_next != null && d[1] + d_next[1] === d_next[1] + d[1]) {
      // Case 1)
      // It is possible to perform a naive shift
      ndiffs.splice(cursor_pointer, 2, d_next, d)
      return merge_tuples(ndiffs, cursor_pointer, 2)
    } else if (d_next != null && d_next[1].indexOf(d[1]) === 0) {
      // Case 2)
      // d[1] is a prefix of d_next[1]
      // We can assume that d_next[0] !== 0, since d[0] === 0
      // Shift edit locations..
      ndiffs.splice(cursor_pointer, 2, [d_next[0], d[1]], [0, d[1]]);
      var suffix = d_next[1].slice(d[1].length);
      if (suffix.length > 0) {
        ndiffs.splice(cursor_pointer + 2, 0, [d_next[0], suffix]);
      }
      return merge_tuples(ndiffs, cursor_pointer, 3)
    } else {
      // Not possible to perform any modification
      return diffs;
    }
  }
}

/*
 * Check diff did not split surrogate pairs.
 * Ex. [0, '\uD83D'], [-1, '\uDC36'], [1, '\uDC2F'] -> [-1, '\uD83D\uDC36'], [1, '\uD83D\uDC2F']
 *     '\uD83D\uDC36' === '🐶', '\uD83D\uDC2F' === '🐯'
 *
 * @param {Array} diffs Array of diff tuples
 * @return {Array} Array of diff tuples
 */
function fix_emoji (diffs) {
  var compact = false;
  var starts_with_pair_end = function(str) {
    return str.charCodeAt(0) >= 0xDC00 && str.charCodeAt(0) <= 0xDFFF;
  }
  var ends_with_pair_start = function(str) {
    return str.charCodeAt(str.length-1) >= 0xD800 && str.charCodeAt(str.length-1) <= 0xDBFF;
  }
  for (var i = 2; i < diffs.length; i += 1) {
    if (diffs[i-2][0] === DIFF_EQUAL && ends_with_pair_start(diffs[i-2][1]) &&
        diffs[i-1][0] === DIFF_DELETE && starts_with_pair_end(diffs[i-1][1]) &&
        diffs[i][0] === DIFF_INSERT && starts_with_pair_end(diffs[i][1])) {
      compact = true;

      diffs[i-1][1] = diffs[i-2][1].slice(-1) + diffs[i-1][1];
      diffs[i][1] = diffs[i-2][1].slice(-1) + diffs[i][1];

      diffs[i-2][1] = diffs[i-2][1].slice(0, -1);
    }
  }
  if (!compact) {
    return diffs;
  }
  var fixed_diffs = [];
  for (var i = 0; i < diffs.length; i += 1) {
    if (diffs[i][1].length > 0) {
      fixed_diffs.push(diffs[i]);
    }
  }
  return fixed_diffs;
}

/*
 * Try to merge tuples with their neigbors in a given range.
 * E.g. [0, 'a'], [0, 'b'] -> [0, 'ab']
 *
 * @param {Array} diffs Array of diff tuples.
 * @param {Int} start Position of the first element to merge (diffs[start] is also merged with diffs[start - 1]).
 * @param {Int} length Number of consecutive elements to check.
 * @return {Array} Array of merged diff tuples.
 */
function merge_tuples (diffs, start, length) {
  // Check from (start-1) to (start+length).
  for (var i = start + length - 1; i >= 0 && i >= start - 1; i--) {
    if (i + 1 < diffs.length) {
      var left_d = diffs[i];
      var right_d = diffs[i+1];
      if (left_d[0] === right_d[1]) {
        diffs.splice(i, 2, [left_d[0], left_d[1] + right_d[1]]);
      }
    }
  }
  return diffs;
}


/***/ }),
/* 52 */
/***/ (function(module, exports) {

exports = module.exports = typeof Object.keys === 'function'
  ? Object.keys : shim;

exports.shim = shim;
function shim (obj) {
  var keys = [];
  for (var key in obj) keys.push(key);
  return keys;
}


/***/ }),
/* 53 */
/***/ (function(module, exports) {

var supportsArgumentsClass = (function(){
  return Object.prototype.toString.call(arguments)
})() == '[object Arguments]';

exports = module.exports = supportsArgumentsClass ? supported : unsupported;

exports.supported = supported;
function supported(object) {
  return Object.prototype.toString.call(object) == '[object Arguments]';
};

exports.unsupported = unsupported;
function unsupported(object){
  return object &&
    typeof object == 'object' &&
    typeof object.length == 'number' &&
    Object.prototype.hasOwnProperty.call(object, 'callee') &&
    !Object.prototype.propertyIsEnumerable.call(object, 'callee') ||
    false;
};


/***/ }),
/* 54 */
/***/ (function(module, exports) {

'use strict';

var has = Object.prototype.hasOwnProperty
  , prefix = '~';

/**
 * Constructor to create a storage for our `EE` objects.
 * An `Events` instance is a plain object whose properties are event names.
 *
 * @constructor
 * @api private
 */
function Events() {}

//
// We try to not inherit from `Object.prototype`. In some engines creating an
// instance in this way is faster than calling `Object.create(null)` directly.
// If `Object.create(null)` is not supported we prefix the event names with a
// character to make sure that the built-in object properties are not
// overridden or used as an attack vector.
//
if (Object.create) {
  Events.prototype = Object.create(null);

  //
  // This hack is needed because the `__proto__` property is still inherited in
  // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
  //
  if (!new Events().__proto__) prefix = false;
}

/**
 * Representation of a single event listener.
 *
 * @param {Function} fn The listener function.
 * @param {Mixed} context The context to invoke the listener with.
 * @param {Boolean} [once=false] Specify if the listener is a one-time listener.
 * @constructor
 * @api private
 */
function EE(fn, context, once) {
  this.fn = fn;
  this.context = context;
  this.once = once || false;
}

/**
 * Minimal `EventEmitter` interface that is molded against the Node.js
 * `EventEmitter` interface.
 *
 * @constructor
 * @api public
 */
function EventEmitter() {
  this._events = new Events();
  this._eventsCount = 0;
}

/**
 * Return an array listing the events for which the emitter has registered
 * listeners.
 *
 * @returns {Array}
 * @api public
 */
EventEmitter.prototype.eventNames = function eventNames() {
  var names = []
    , events
    , name;

  if (this._eventsCount === 0) return names;

  for (name in (events = this._events)) {
    if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
  }

  if (Object.getOwnPropertySymbols) {
    return names.concat(Object.getOwnPropertySymbols(events));
  }

  return names;
};

/**
 * Return the listeners registered for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Boolean} exists Only check if there are listeners.
 * @returns {Array|Boolean}
 * @api public
 */
EventEmitter.prototype.listeners = function listeners(event, exists) {
  var evt = prefix ? prefix + event : event
    , available = this._events[evt];

  if (exists) return !!available;
  if (!available) return [];
  if (available.fn) return [available.fn];

  for (var i = 0, l = available.length, ee = new Array(l); i < l; i++) {
    ee[i] = available[i].fn;
  }

  return ee;
};

/**
 * Calls each of the listeners registered for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @returns {Boolean} `true` if the event had listeners, else `false`.
 * @api public
 */
EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
  var evt = prefix ? prefix + event : event;

  if (!this._events[evt]) return false;

  var listeners = this._events[evt]
    , len = arguments.length
    , args
    , i;

  if (listeners.fn) {
    if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);

    switch (len) {
      case 1: return listeners.fn.call(listeners.context), true;
      case 2: return listeners.fn.call(listeners.context, a1), true;
      case 3: return listeners.fn.call(listeners.context, a1, a2), true;
      case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
      case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
      case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
    }

    for (i = 1, args = new Array(len -1); i < len; i++) {
      args[i - 1] = arguments[i];
    }

    listeners.fn.apply(listeners.context, args);
  } else {
    var length = listeners.length
      , j;

    for (i = 0; i < length; i++) {
      if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);

      switch (len) {
        case 1: listeners[i].fn.call(listeners[i].context); break;
        case 2: listeners[i].fn.call(listeners[i].context, a1); break;
        case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
        case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;
        default:
          if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
            args[j - 1] = arguments[j];
          }

          listeners[i].fn.apply(listeners[i].context, args);
      }
    }
  }

  return true;
};

/**
 * Add a listener for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn The listener function.
 * @param {Mixed} [context=this] The context to invoke the listener with.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.on = function on(event, fn, context) {
  var listener = new EE(fn, context || this)
    , evt = prefix ? prefix + event : event;

  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
  else if (!this._events[evt].fn) this._events[evt].push(listener);
  else this._events[evt] = [this._events[evt], listener];

  return this;
};

/**
 * Add a one-time listener for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn The listener function.
 * @param {Mixed} [context=this] The context to invoke the listener with.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.once = function once(event, fn, context) {
  var listener = new EE(fn, context || this, true)
    , evt = prefix ? prefix + event : event;

  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
  else if (!this._events[evt].fn) this._events[evt].push(listener);
  else this._events[evt] = [this._events[evt], listener];

  return this;
};

/**
 * Remove the listeners of a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn Only remove the listeners that match this function.
 * @param {Mixed} context Only remove the listeners that have this context.
 * @param {Boolean} once Only remove one-time listeners.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
  var evt = prefix ? prefix + event : event;

  if (!this._events[evt]) return this;
  if (!fn) {
    if (--this._eventsCount === 0) this._events = new Events();
    else delete this._events[evt];
    return this;
  }

  var listeners = this._events[evt];

  if (listeners.fn) {
    if (
         listeners.fn === fn
      && (!once || listeners.once)
      && (!context || listeners.context === context)
    ) {
      if (--this._eventsCount === 0) this._events = new Events();
      else delete this._events[evt];
    }
  } else {
    for (var i = 0, events = [], length = listeners.length; i < length; i++) {
      if (
           listeners[i].fn !== fn
        || (once && !listeners[i].once)
        || (context && listeners[i].context !== context)
      ) {
        events.push(listeners[i]);
      }
    }

    //
    // Reset the array, or remove it completely if we have no more listeners.
    //
    if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
    else if (--this._eventsCount === 0) this._events = new Events();
    else delete this._events[evt];
  }

  return this;
};

/**
 * Remove all listeners, or those of the specified event.
 *
 * @param {String|Symbol} [event] The event name.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
  var evt;

  if (event) {
    evt = prefix ? prefix + event : event;
    if (this._events[evt]) {
      if (--this._eventsCount === 0) this._events = new Events();
      else delete this._events[evt];
    }
  } else {
    this._events = new Events();
    this._eventsCount = 0;
  }

  return this;
};

//
// Alias methods names because people roll like that.
//
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.addListener = EventEmitter.prototype.on;

//
// This function doesn't apply anymore.
//
EventEmitter.prototype.setMaxListeners = function setMaxListeners() {
  return this;
};

//
// Expose the prefix.
//
EventEmitter.prefixed = prefix;

//
// Allow `EventEmitter` to be imported as module namespace.
//
EventEmitter.EventEmitter = EventEmitter;

//
// Expose the module.
//
if ('undefined' !== typeof module) {
  module.exports = EventEmitter;
}


/***/ }),
/* 55 */
/***/ (function(module, exports, __nested_webpack_require_316416__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.matchText = exports.matchSpacing = exports.matchNewline = exports.matchBlot = exports.matchAttributor = exports.default = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _extend2 = __nested_webpack_require_316416__(3);

var _extend3 = _interopRequireDefault(_extend2);

var _quillDelta = __nested_webpack_require_316416__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _parchment = __nested_webpack_require_316416__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_316416__(5);

var _quill2 = _interopRequireDefault(_quill);

var _logger = __nested_webpack_require_316416__(10);

var _logger2 = _interopRequireDefault(_logger);

var _module = __nested_webpack_require_316416__(9);

var _module2 = _interopRequireDefault(_module);

var _align = __nested_webpack_require_316416__(36);

var _background = __nested_webpack_require_316416__(37);

var _code = __nested_webpack_require_316416__(13);

var _code2 = _interopRequireDefault(_code);

var _color = __nested_webpack_require_316416__(26);

var _direction = __nested_webpack_require_316416__(38);

var _font = __nested_webpack_require_316416__(39);

var _size = __nested_webpack_require_316416__(40);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var debug = (0, _logger2.default)('quill:clipboard');

var DOM_KEY = '__ql-matcher';

var CLIPBOARD_CONFIG = [[Node.TEXT_NODE, matchText], [Node.TEXT_NODE, matchNewline], ['br', matchBreak], [Node.ELEMENT_NODE, matchNewline], [Node.ELEMENT_NODE, matchBlot], [Node.ELEMENT_NODE, matchSpacing], [Node.ELEMENT_NODE, matchAttributor], [Node.ELEMENT_NODE, matchStyles], ['li', matchIndent], ['b', matchAlias.bind(matchAlias, 'bold')], ['i', matchAlias.bind(matchAlias, 'italic')], ['style', matchIgnore]];

var ATTRIBUTE_ATTRIBUTORS = [_align.AlignAttribute, _direction.DirectionAttribute].reduce(function (memo, attr) {
  memo[attr.keyName] = attr;
  return memo;
}, {});

var STYLE_ATTRIBUTORS = [_align.AlignStyle, _background.BackgroundStyle, _color.ColorStyle, _direction.DirectionStyle, _font.FontStyle, _size.SizeStyle].reduce(function (memo, attr) {
  memo[attr.keyName] = attr;
  return memo;
}, {});

var Clipboard = function (_Module) {
  _inherits(Clipboard, _Module);

  function Clipboard(quill, options) {
    _classCallCheck(this, Clipboard);

    var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this, quill, options));

    _this.quill.root.addEventListener('paste', _this.onPaste.bind(_this));
    _this.container = _this.quill.addContainer('ql-clipboard');
    _this.container.setAttribute('contenteditable', true);
    _this.container.setAttribute('tabindex', -1);
    _this.matchers = [];
    CLIPBOARD_CONFIG.concat(_this.options.matchers).forEach(function (_ref) {
      var _ref2 = _slicedToArray(_ref, 2),
          selector = _ref2[0],
          matcher = _ref2[1];

      if (!options.matchVisual && matcher === matchSpacing) return;
      _this.addMatcher(selector, matcher);
    });
    return _this;
  }

  _createClass(Clipboard, [{
    key: 'addMatcher',
    value: function addMatcher(selector, matcher) {
      this.matchers.push([selector, matcher]);
    }
  }, {
    key: 'convert',
    value: function convert(html) {
      if (typeof html === 'string') {
        this.container.innerHTML = html.replace(/\>\r?\n +\</g, '><'); // Remove spaces between tags
        return this.convert();
      }
      var formats = this.quill.getFormat(this.quill.selection.savedRange.index);
      if (formats[_code2.default.blotName]) {
        var text = this.container.innerText;
        this.container.innerHTML = '';
        return new _quillDelta2.default().insert(text, _defineProperty({}, _code2.default.blotName, formats[_code2.default.blotName]));
      }

      var _prepareMatching = this.prepareMatching(),
          _prepareMatching2 = _slicedToArray(_prepareMatching, 2),
          elementMatchers = _prepareMatching2[0],
          textMatchers = _prepareMatching2[1];

      var delta = traverse(this.container, elementMatchers, textMatchers);
      // Remove trailing newline
      if (deltaEndsWith(delta, '\n') && delta.ops[delta.ops.length - 1].attributes == null) {
        delta = delta.compose(new _quillDelta2.default().retain(delta.length() - 1).delete(1));
      }
      debug.log('convert', this.container.innerHTML, delta);
      this.container.innerHTML = '';
      return delta;
    }
  }, {
    key: 'dangerouslyPasteHTML',
    value: function dangerouslyPasteHTML(index, html) {
      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _quill2.default.sources.API;

      if (typeof index === 'string') {
        this.quill.setContents(this.convert(index), html);
        this.quill.setSelection(0, _quill2.default.sources.SILENT);
      } else {
        var paste = this.convert(html);
        this.quill.updateContents(new _quillDelta2.default().retain(index).concat(paste), source);
        this.quill.setSelection(index + paste.length(), _quill2.default.sources.SILENT);
      }
    }
  }, {
    key: 'onPaste',
    value: function onPaste(e) {
      var _this2 = this;

      if (e.defaultPrevented || !this.quill.isEnabled()) return;
      var range = this.quill.getSelection();
      var delta = new _quillDelta2.default().retain(range.index);
      var scrollTop = this.quill.scrollingContainer.scrollTop;
      this.container.focus();
      this.quill.selection.update(_quill2.default.sources.SILENT);
      setTimeout(function () {
        delta = delta.concat(_this2.convert()).delete(range.length);
        _this2.quill.updateContents(delta, _quill2.default.sources.USER);
        // range.length contributes to delta.length()
        _this2.quill.setSelection(delta.length() - range.length, _quill2.default.sources.SILENT);
        _this2.quill.scrollingContainer.scrollTop = scrollTop;
        _this2.quill.focus();
      }, 1);
    }
  }, {
    key: 'prepareMatching',
    value: function prepareMatching() {
      var _this3 = this;

      var elementMatchers = [],
          textMatchers = [];
      this.matchers.forEach(function (pair) {
        var _pair = _slicedToArray(pair, 2),
            selector = _pair[0],
            matcher = _pair[1];

        switch (selector) {
          case Node.TEXT_NODE:
            textMatchers.push(matcher);
            break;
          case Node.ELEMENT_NODE:
            elementMatchers.push(matcher);
            break;
          default:
            [].forEach.call(_this3.container.querySelectorAll(selector), function (node) {
              // TODO use weakmap
              node[DOM_KEY] = node[DOM_KEY] || [];
              node[DOM_KEY].push(matcher);
            });
            break;
        }
      });
      return [elementMatchers, textMatchers];
    }
  }]);

  return Clipboard;
}(_module2.default);

Clipboard.DEFAULTS = {
  matchers: [],
  matchVisual: true
};

function applyFormat(delta, format, value) {
  if ((typeof format === 'undefined' ? 'undefined' : _typeof(format)) === 'object') {
    return Object.keys(format).reduce(function (delta, key) {
      return applyFormat(delta, key, format[key]);
    }, delta);
  } else {
    return delta.reduce(function (delta, op) {
      if (op.attributes && op.attributes[format]) {
        return delta.push(op);
      } else {
        return delta.insert(op.insert, (0, _extend3.default)({}, _defineProperty({}, format, value), op.attributes));
      }
    }, new _quillDelta2.default());
  }
}

function computeStyle(node) {
  if (node.nodeType !== Node.ELEMENT_NODE) return {};
  var DOM_KEY = '__ql-computed-style';
  return node[DOM_KEY] || (node[DOM_KEY] = window.getComputedStyle(node));
}

function deltaEndsWith(delta, text) {
  var endText = "";
  for (var i = delta.ops.length - 1; i >= 0 && endText.length < text.length; --i) {
    var op = delta.ops[i];
    if (typeof op.insert !== 'string') break;
    endText = op.insert + endText;
  }
  return endText.slice(-1 * text.length) === text;
}

function isLine(node) {
  if (node.childNodes.length === 0) return false; // Exclude embed blocks
  var style = computeStyle(node);
  return ['block', 'list-item'].indexOf(style.display) > -1;
}

function traverse(node, elementMatchers, textMatchers) {
  // Post-order
  if (node.nodeType === node.TEXT_NODE) {
    return textMatchers.reduce(function (delta, matcher) {
      return matcher(node, delta);
    }, new _quillDelta2.default());
  } else if (node.nodeType === node.ELEMENT_NODE) {
    return [].reduce.call(node.childNodes || [], function (delta, childNode) {
      var childrenDelta = traverse(childNode, elementMatchers, textMatchers);
      if (childNode.nodeType === node.ELEMENT_NODE) {
        childrenDelta = elementMatchers.reduce(function (childrenDelta, matcher) {
          return matcher(childNode, childrenDelta);
        }, childrenDelta);
        childrenDelta = (childNode[DOM_KEY] || []).reduce(function (childrenDelta, matcher) {
          return matcher(childNode, childrenDelta);
        }, childrenDelta);
      }
      return delta.concat(childrenDelta);
    }, new _quillDelta2.default());
  } else {
    return new _quillDelta2.default();
  }
}

function matchAlias(format, node, delta) {
  return applyFormat(delta, format, true);
}

function matchAttributor(node, delta) {
  var attributes = _parchment2.default.Attributor.Attribute.keys(node);
  var classes = _parchment2.default.Attributor.Class.keys(node);
  var styles = _parchment2.default.Attributor.Style.keys(node);
  var formats = {};
  attributes.concat(classes).concat(styles).forEach(function (name) {
    var attr = _parchment2.default.query(name, _parchment2.default.Scope.ATTRIBUTE);
    if (attr != null) {
      formats[attr.attrName] = attr.value(node);
      if (formats[attr.attrName]) return;
    }
    attr = ATTRIBUTE_ATTRIBUTORS[name];
    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
      formats[attr.attrName] = attr.value(node) || undefined;
    }
    attr = STYLE_ATTRIBUTORS[name];
    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
      attr = STYLE_ATTRIBUTORS[name];
      formats[attr.attrName] = attr.value(node) || undefined;
    }
  });
  if (Object.keys(formats).length > 0) {
    delta = applyFormat(delta, formats);
  }
  return delta;
}

function matchBlot(node, delta) {
  var match = _parchment2.default.query(node);
  if (match == null) return delta;
  if (match.prototype instanceof _parchment2.default.Embed) {
    var embed = {};
    var value = match.value(node);
    if (value != null) {
      embed[match.blotName] = value;
      delta = new _quillDelta2.default().insert(embed, match.formats(node));
    }
  } else if (typeof match.formats === 'function') {
    delta = applyFormat(delta, match.blotName, match.formats(node));
  }
  return delta;
}

function matchBreak(node, delta) {
  if (!deltaEndsWith(delta, '\n')) {
    delta.insert('\n');
  }
  return delta;
}

function matchIgnore() {
  return new _quillDelta2.default();
}

function matchIndent(node, delta) {
  var match = _parchment2.default.query(node);
  if (match == null || match.blotName !== 'list-item' || !deltaEndsWith(delta, '\n')) {
    return delta;
  }
  var indent = -1,
      parent = node.parentNode;
  while (!parent.classList.contains('ql-clipboard')) {
    if ((_parchment2.default.query(parent) || {}).blotName === 'list') {
      indent += 1;
    }
    parent = parent.parentNode;
  }
  if (indent <= 0) return delta;
  return delta.compose(new _quillDelta2.default().retain(delta.length() - 1).retain(1, { indent: indent }));
}

function matchNewline(node, delta) {
  if (!deltaEndsWith(delta, '\n')) {
    if (isLine(node) || delta.length() > 0 && node.nextSibling && isLine(node.nextSibling)) {
      delta.insert('\n');
    }
  }
  return delta;
}

function matchSpacing(node, delta) {
  if (isLine(node) && node.nextElementSibling != null && !deltaEndsWith(delta, '\n\n')) {
    var nodeHeight = node.offsetHeight + parseFloat(computeStyle(node).marginTop) + parseFloat(computeStyle(node).marginBottom);
    if (node.nextElementSibling.offsetTop > node.offsetTop + nodeHeight * 1.5) {
      delta.insert('\n');
    }
  }
  return delta;
}

function matchStyles(node, delta) {
  var formats = {};
  var style = node.style || {};
  if (style.fontStyle && computeStyle(node).fontStyle === 'italic') {
    formats.italic = true;
  }
  if (style.fontWeight && (computeStyle(node).fontWeight.startsWith('bold') || parseInt(computeStyle(node).fontWeight) >= 700)) {
    formats.bold = true;
  }
  if (Object.keys(formats).length > 0) {
    delta = applyFormat(delta, formats);
  }
  if (parseFloat(style.textIndent || 0) > 0) {
    // Could be 0.5in
    delta = new _quillDelta2.default().insert('\t').concat(delta);
  }
  return delta;
}

function matchText(node, delta) {
  var text = node.data;
  // Word represents empty line with <o:p>&nbsp;</o:p>
  if (node.parentNode.tagName === 'O:P') {
    return delta.insert(text.trim());
  }
  if (text.trim().length === 0 && node.parentNode.classList.contains('ql-clipboard')) {
    return delta;
  }
  if (!computeStyle(node.parentNode).whiteSpace.startsWith('pre')) {
    // eslint-disable-next-line func-style
    var replacer = function replacer(collapse, match) {
      match = match.replace(/[^\u00a0]/g, ''); // \u00a0 is nbsp;
      return match.length < 1 && collapse ? ' ' : match;
    };
    text = text.replace(/\r\n/g, ' ').replace(/\n/g, ' ');
    text = text.replace(/\s\s+/g, replacer.bind(replacer, true)); // collapse whitespace
    if (node.previousSibling == null && isLine(node.parentNode) || node.previousSibling != null && isLine(node.previousSibling)) {
      text = text.replace(/^\s+/, replacer.bind(replacer, false));
    }
    if (node.nextSibling == null && isLine(node.parentNode) || node.nextSibling != null && isLine(node.nextSibling)) {
      text = text.replace(/\s+$/, replacer.bind(replacer, false));
    }
  }
  return delta.insert(text);
}

exports.default = Clipboard;
exports.matchAttributor = matchAttributor;
exports.matchBlot = matchBlot;
exports.matchNewline = matchNewline;
exports.matchSpacing = matchSpacing;
exports.matchText = matchText;

/***/ }),
/* 56 */
/***/ (function(module, exports, __nested_webpack_require_333274__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _inline = __nested_webpack_require_333274__(6);

var _inline2 = _interopRequireDefault(_inline);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Bold = function (_Inline) {
  _inherits(Bold, _Inline);

  function Bold() {
    _classCallCheck(this, Bold);

    return _possibleConstructorReturn(this, (Bold.__proto__ || Object.getPrototypeOf(Bold)).apply(this, arguments));
  }

  _createClass(Bold, [{
    key: 'optimize',
    value: function optimize(context) {
      _get(Bold.prototype.__proto__ || Object.getPrototypeOf(Bold.prototype), 'optimize', this).call(this, context);
      if (this.domNode.tagName !== this.statics.tagName[0]) {
        this.replaceWith(this.statics.blotName);
      }
    }
  }], [{
    key: 'create',
    value: function create() {
      return _get(Bold.__proto__ || Object.getPrototypeOf(Bold), 'create', this).call(this);
    }
  }, {
    key: 'formats',
    value: function formats() {
      return true;
    }
  }]);

  return Bold;
}(_inline2.default);

Bold.blotName = 'bold';
Bold.tagName = ['STRONG', 'B'];

exports.default = Bold;

/***/ }),
/* 57 */
/***/ (function(module, exports, __nested_webpack_require_336502__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.addControls = exports.default = undefined;

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _quillDelta = __nested_webpack_require_336502__(2);

var _quillDelta2 = _interopRequireDefault(_quillDelta);

var _parchment = __nested_webpack_require_336502__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_336502__(5);

var _quill2 = _interopRequireDefault(_quill);

var _logger = __nested_webpack_require_336502__(10);

var _logger2 = _interopRequireDefault(_logger);

var _module = __nested_webpack_require_336502__(9);

var _module2 = _interopRequireDefault(_module);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var debug = (0, _logger2.default)('quill:toolbar');

var Toolbar = function (_Module) {
  _inherits(Toolbar, _Module);

  function Toolbar(quill, options) {
    _classCallCheck(this, Toolbar);

    var _this = _possibleConstructorReturn(this, (Toolbar.__proto__ || Object.getPrototypeOf(Toolbar)).call(this, quill, options));

    if (Array.isArray(_this.options.container)) {
      var container = document.createElement('div');
      addControls(container, _this.options.container);
      quill.container.parentNode.insertBefore(container, quill.container);
      _this.container = container;
    } else if (typeof _this.options.container === 'string') {
      _this.container = document.querySelector(_this.options.container);
    } else {
      _this.container = _this.options.container;
    }
    if (!(_this.container instanceof HTMLElement)) {
      var _ret;

      return _ret = debug.error('Container required for toolbar', _this.options), _possibleConstructorReturn(_this, _ret);
    }
    _this.container.classList.add('ql-toolbar');
    _this.controls = [];
    _this.handlers = {};
    Object.keys(_this.options.handlers).forEach(function (format) {
      _this.addHandler(format, _this.options.handlers[format]);
    });
    [].forEach.call(_this.container.querySelectorAll('button, select'), function (input) {
      _this.attach(input);
    });
    _this.quill.on(_quill2.default.events.EDITOR_CHANGE, function (type, range) {
      if (type === _quill2.default.events.SELECTION_CHANGE) {
        _this.update(range);
      }
    });
    _this.quill.on(_quill2.default.events.SCROLL_OPTIMIZE, function () {
      var _this$quill$selection = _this.quill.selection.getRange(),
          _this$quill$selection2 = _slicedToArray(_this$quill$selection, 1),
          range = _this$quill$selection2[0]; // quill.getSelection triggers update


      _this.update(range);
    });
    return _this;
  }

  _createClass(Toolbar, [{
    key: 'addHandler',
    value: function addHandler(format, handler) {
      this.handlers[format] = handler;
    }
  }, {
    key: 'attach',
    value: function attach(input) {
      var _this2 = this;

      var format = [].find.call(input.classList, function (className) {
        return className.indexOf('ql-') === 0;
      });
      if (!format) return;
      format = format.slice('ql-'.length);
      if (input.tagName === 'BUTTON') {
        input.setAttribute('type', 'button');
      }
      if (this.handlers[format] == null) {
        if (this.quill.scroll.whitelist != null && this.quill.scroll.whitelist[format] == null) {
          debug.warn('ignoring attaching to disabled format', format, input);
          return;
        }
        if (_parchment2.default.query(format) == null) {
          debug.warn('ignoring attaching to nonexistent format', format, input);
          return;
        }
      }
      var eventName = input.tagName === 'SELECT' ? 'change' : 'click';
      input.addEventListener(eventName, function (e) {
        var value = void 0;
        if (input.tagName === 'SELECT') {
          if (input.selectedIndex < 0) return;
          var selected = input.options[input.selectedIndex];
          if (selected.hasAttribute('selected')) {
            value = false;
          } else {
            value = selected.value || false;
          }
        } else {
          if (input.classList.contains('ql-active')) {
            value = false;
          } else {
            value = input.value || !input.hasAttribute('value');
          }
          e.preventDefault();
        }
        _this2.quill.focus();

        var _quill$selection$getR = _this2.quill.selection.getRange(),
            _quill$selection$getR2 = _slicedToArray(_quill$selection$getR, 1),
            range = _quill$selection$getR2[0];

        if (_this2.handlers[format] != null) {
          _this2.handlers[format].call(_this2, value);
        } else if (_parchment2.default.query(format).prototype instanceof _parchment2.default.Embed) {
          value = prompt('Enter ' + format);
          if (!value) return;
          _this2.quill.updateContents(new _quillDelta2.default().retain(range.index).delete(range.length).insert(_defineProperty({}, format, value)), _quill2.default.sources.USER);
        } else {
          _this2.quill.format(format, value, _quill2.default.sources.USER);
        }
        _this2.update(range);
      });
      // TODO use weakmap
      this.controls.push([format, input]);
    }
  }, {
    key: 'update',
    value: function update(range) {
      var formats = range == null ? {} : this.quill.getFormat(range);
      this.controls.forEach(function (pair) {
        var _pair = _slicedToArray(pair, 2),
            format = _pair[0],
            input = _pair[1];

        if (input.tagName === 'SELECT') {
          var option = void 0;
          if (range == null) {
            option = null;
          } else if (formats[format] == null) {
            option = input.querySelector('option[selected]');
          } else if (!Array.isArray(formats[format])) {
            var value = formats[format];
            if (typeof value === 'string') {
              value = value.replace(/\"/g, '\\"');
            }
            option = input.querySelector('option[value="' + value + '"]');
          }
          if (option == null) {
            input.value = ''; // TODO make configurable?
            input.selectedIndex = -1;
          } else {
            option.selected = true;
          }
        } else {
          if (range == null) {
            input.classList.remove('ql-active');
          } else if (input.hasAttribute('value')) {
            // both being null should match (default values)
            // '1' should match with 1 (headers)
            var isActive = formats[format] === input.getAttribute('value') || formats[format] != null && formats[format].toString() === input.getAttribute('value') || formats[format] == null && !input.getAttribute('value');
            input.classList.toggle('ql-active', isActive);
          } else {
            input.classList.toggle('ql-active', formats[format] != null);
          }
        }
      });
    }
  }]);

  return Toolbar;
}(_module2.default);

Toolbar.DEFAULTS = {};

function addButton(container, format, value) {
  var input = document.createElement('button');
  input.setAttribute('type', 'button');
  input.classList.add('ql-' + format);
  if (value != null) {
    input.value = value;
  }
  container.appendChild(input);
}

function addControls(container, groups) {
  if (!Array.isArray(groups[0])) {
    groups = [groups];
  }
  groups.forEach(function (controls) {
    var group = document.createElement('span');
    group.classList.add('ql-formats');
    controls.forEach(function (control) {
      if (typeof control === 'string') {
        addButton(group, control);
      } else {
        var format = Object.keys(control)[0];
        var value = control[format];
        if (Array.isArray(value)) {
          addSelect(group, format, value);
        } else {
          addButton(group, format, value);
        }
      }
    });
    container.appendChild(group);
  });
}

function addSelect(container, format, values) {
  var input = document.createElement('select');
  input.classList.add('ql-' + format);
  values.forEach(function (value) {
    var option = document.createElement('option');
    if (value !== false) {
      option.setAttribute('value', value);
    } else {
      option.setAttribute('selected', 'selected');
    }
    input.appendChild(option);
  });
  container.appendChild(input);
}

Toolbar.DEFAULTS = {
  container: null,
  handlers: {
    clean: function clean() {
      var _this3 = this;

      var range = this.quill.getSelection();
      if (range == null) return;
      if (range.length == 0) {
        var formats = this.quill.getFormat();
        Object.keys(formats).forEach(function (name) {
          // Clean functionality in existing apps only clean inline formats
          if (_parchment2.default.query(name, _parchment2.default.Scope.INLINE) != null) {
            _this3.quill.format(name, false);
          }
        });
      } else {
        this.quill.removeFormat(range, _quill2.default.sources.USER);
      }
    },
    direction: function direction(value) {
      var align = this.quill.getFormat()['align'];
      if (value === 'rtl' && align == null) {
        this.quill.format('align', 'right', _quill2.default.sources.USER);
      } else if (!value && align === 'right') {
        this.quill.format('align', false, _quill2.default.sources.USER);
      }
      this.quill.format('direction', value, _quill2.default.sources.USER);
    },
    indent: function indent(value) {
      var range = this.quill.getSelection();
      var formats = this.quill.getFormat(range);
      var indent = parseInt(formats.indent || 0);
      if (value === '+1' || value === '-1') {
        var modifier = value === '+1' ? 1 : -1;
        if (formats.direction === 'rtl') modifier *= -1;
        this.quill.format('indent', indent + modifier, _quill2.default.sources.USER);
      }
    },
    link: function link(value) {
      if (value === true) {
        value = prompt('Enter link URL:');
      }
      this.quill.format('link', value, _quill2.default.sources.USER);
    },
    list: function list(value) {
      var range = this.quill.getSelection();
      var formats = this.quill.getFormat(range);
      if (value === 'check') {
        if (formats['list'] === 'checked' || formats['list'] === 'unchecked') {
          this.quill.format('list', false, _quill2.default.sources.USER);
        } else {
          this.quill.format('list', 'unchecked', _quill2.default.sources.USER);
        }
      } else {
        this.quill.format('list', value, _quill2.default.sources.USER);
      }
    }
  }
};

exports.default = Toolbar;
exports.addControls = addControls;

/***/ }),
/* 58 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <polyline class=\"ql-even ql-stroke\" points=\"5 7 3 9 5 11\"></polyline> <polyline class=\"ql-even ql-stroke\" points=\"13 7 15 9 13 11\"></polyline> <line class=ql-stroke x1=10 x2=8 y1=5 y2=13></line> </svg>";

/***/ }),
/* 59 */
/***/ (function(module, exports, __nested_webpack_require_349781__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _picker = __nested_webpack_require_349781__(28);

var _picker2 = _interopRequireDefault(_picker);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ColorPicker = function (_Picker) {
  _inherits(ColorPicker, _Picker);

  function ColorPicker(select, label) {
    _classCallCheck(this, ColorPicker);

    var _this = _possibleConstructorReturn(this, (ColorPicker.__proto__ || Object.getPrototypeOf(ColorPicker)).call(this, select));

    _this.label.innerHTML = label;
    _this.container.classList.add('ql-color-picker');
    [].slice.call(_this.container.querySelectorAll('.ql-picker-item'), 0, 7).forEach(function (item) {
      item.classList.add('ql-primary');
    });
    return _this;
  }

  _createClass(ColorPicker, [{
    key: 'buildItem',
    value: function buildItem(option) {
      var item = _get(ColorPicker.prototype.__proto__ || Object.getPrototypeOf(ColorPicker.prototype), 'buildItem', this).call(this, option);
      item.style.backgroundColor = option.getAttribute('value') || '';
      return item;
    }
  }, {
    key: 'selectItem',
    value: function selectItem(item, trigger) {
      _get(ColorPicker.prototype.__proto__ || Object.getPrototypeOf(ColorPicker.prototype), 'selectItem', this).call(this, item, trigger);
      var colorLabel = this.label.querySelector('.ql-color-label');
      var value = item ? item.getAttribute('data-value') || '' : '';
      if (colorLabel) {
        if (colorLabel.tagName === 'line') {
          colorLabel.style.stroke = value;
        } else {
          colorLabel.style.fill = value;
        }
      }
    }
  }]);

  return ColorPicker;
}(_picker2.default);

exports.default = ColorPicker;

/***/ }),
/* 60 */
/***/ (function(module, exports, __nested_webpack_require_353592__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _picker = __nested_webpack_require_353592__(28);

var _picker2 = _interopRequireDefault(_picker);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var IconPicker = function (_Picker) {
  _inherits(IconPicker, _Picker);

  function IconPicker(select, icons) {
    _classCallCheck(this, IconPicker);

    var _this = _possibleConstructorReturn(this, (IconPicker.__proto__ || Object.getPrototypeOf(IconPicker)).call(this, select));

    _this.container.classList.add('ql-icon-picker');
    [].forEach.call(_this.container.querySelectorAll('.ql-picker-item'), function (item) {
      item.innerHTML = icons[item.getAttribute('data-value') || ''];
    });
    _this.defaultItem = _this.container.querySelector('.ql-selected');
    _this.selectItem(_this.defaultItem);
    return _this;
  }

  _createClass(IconPicker, [{
    key: 'selectItem',
    value: function selectItem(item, trigger) {
      _get(IconPicker.prototype.__proto__ || Object.getPrototypeOf(IconPicker.prototype), 'selectItem', this).call(this, item, trigger);
      item = item || this.defaultItem;
      this.label.innerHTML = item.innerHTML;
    }
  }]);

  return IconPicker;
}(_picker2.default);

exports.default = IconPicker;

/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Tooltip = function () {
  function Tooltip(quill, boundsContainer) {
    var _this = this;

    _classCallCheck(this, Tooltip);

    this.quill = quill;
    this.boundsContainer = boundsContainer || document.body;
    this.root = quill.addContainer('ql-tooltip');
    this.root.innerHTML = this.constructor.TEMPLATE;
    if (this.quill.root === this.quill.scrollingContainer) {
      this.quill.root.addEventListener('scroll', function () {
        _this.root.style.marginTop = -1 * _this.quill.root.scrollTop + 'px';
      });
    }
    this.hide();
  }

  _createClass(Tooltip, [{
    key: 'hide',
    value: function hide() {
      this.root.classList.add('ql-hidden');
    }
  }, {
    key: 'position',
    value: function position(reference) {
      var left = reference.left + reference.width / 2 - this.root.offsetWidth / 2;
      // root.scrollTop should be 0 if scrollContainer !== root
      var top = reference.bottom + this.quill.root.scrollTop;
      this.root.style.left = left + 'px';
      this.root.style.top = top + 'px';
      this.root.classList.remove('ql-flip');
      var containerBounds = this.boundsContainer.getBoundingClientRect();
      var rootBounds = this.root.getBoundingClientRect();
      var shift = 0;
      if (rootBounds.right > containerBounds.right) {
        shift = containerBounds.right - rootBounds.right;
        this.root.style.left = left + shift + 'px';
      }
      if (rootBounds.left < containerBounds.left) {
        shift = containerBounds.left - rootBounds.left;
        this.root.style.left = left + shift + 'px';
      }
      if (rootBounds.bottom > containerBounds.bottom) {
        var height = rootBounds.bottom - rootBounds.top;
        var verticalShift = reference.bottom - reference.top + height;
        this.root.style.top = top - verticalShift + 'px';
        this.root.classList.add('ql-flip');
      }
      return shift;
    }
  }, {
    key: 'show',
    value: function show() {
      this.root.classList.remove('ql-editing');
      this.root.classList.remove('ql-hidden');
    }
  }]);

  return Tooltip;
}();

exports.default = Tooltip;

/***/ }),
/* 62 */
/***/ (function(module, exports, __nested_webpack_require_359932__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _extend = __nested_webpack_require_359932__(3);

var _extend2 = _interopRequireDefault(_extend);

var _emitter = __nested_webpack_require_359932__(8);

var _emitter2 = _interopRequireDefault(_emitter);

var _base = __nested_webpack_require_359932__(43);

var _base2 = _interopRequireDefault(_base);

var _link = __nested_webpack_require_359932__(27);

var _link2 = _interopRequireDefault(_link);

var _selection = __nested_webpack_require_359932__(15);

var _icons = __nested_webpack_require_359932__(41);

var _icons2 = _interopRequireDefault(_icons);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var TOOLBAR_CONFIG = [[{ header: ['1', '2', '3', false] }], ['bold', 'italic', 'underline', 'link'], [{ list: 'ordered' }, { list: 'bullet' }], ['clean']];

var SnowTheme = function (_BaseTheme) {
  _inherits(SnowTheme, _BaseTheme);

  function SnowTheme(quill, options) {
    _classCallCheck(this, SnowTheme);

    if (options.modules.toolbar != null && options.modules.toolbar.container == null) {
      options.modules.toolbar.container = TOOLBAR_CONFIG;
    }

    var _this = _possibleConstructorReturn(this, (SnowTheme.__proto__ || Object.getPrototypeOf(SnowTheme)).call(this, quill, options));

    _this.quill.container.classList.add('ql-snow');
    return _this;
  }

  _createClass(SnowTheme, [{
    key: 'extendToolbar',
    value: function extendToolbar(toolbar) {
      toolbar.container.classList.add('ql-snow');
      this.buildButtons([].slice.call(toolbar.container.querySelectorAll('button')), _icons2.default);
      this.buildPickers([].slice.call(toolbar.container.querySelectorAll('select')), _icons2.default);
      this.tooltip = new SnowTooltip(this.quill, this.options.bounds);
      if (toolbar.container.querySelector('.ql-link')) {
        this.quill.keyboard.addBinding({ key: 'K', shortKey: true }, function (range, context) {
          toolbar.handlers['link'].call(toolbar, !context.format.link);
        });
      }
    }
  }]);

  return SnowTheme;
}(_base2.default);

SnowTheme.DEFAULTS = (0, _extend2.default)(true, {}, _base2.default.DEFAULTS, {
  modules: {
    toolbar: {
      handlers: {
        link: function link(value) {
          if (value) {
            var range = this.quill.getSelection();
            if (range == null || range.length == 0) return;
            var preview = this.quill.getText(range);
            if (/^\S+@\S+\.\S+$/.test(preview) && preview.indexOf('mailto:') !== 0) {
              preview = 'mailto:' + preview;
            }
            var tooltip = this.quill.theme.tooltip;
            tooltip.edit('link', preview);
          } else {
            this.quill.format('link', false);
          }
        }
      }
    }
  }
});

var SnowTooltip = function (_BaseTooltip) {
  _inherits(SnowTooltip, _BaseTooltip);

  function SnowTooltip(quill, bounds) {
    _classCallCheck(this, SnowTooltip);

    var _this2 = _possibleConstructorReturn(this, (SnowTooltip.__proto__ || Object.getPrototypeOf(SnowTooltip)).call(this, quill, bounds));

    _this2.preview = _this2.root.querySelector('a.ql-preview');
    return _this2;
  }

  _createClass(SnowTooltip, [{
    key: 'listen',
    value: function listen() {
      var _this3 = this;

      _get(SnowTooltip.prototype.__proto__ || Object.getPrototypeOf(SnowTooltip.prototype), 'listen', this).call(this);
      this.root.querySelector('a.ql-action').addEventListener('click', function (event) {
        if (_this3.root.classList.contains('ql-editing')) {
          _this3.save();
        } else {
          _this3.edit('link', _this3.preview.textContent);
        }
        event.preventDefault();
      });
      this.root.querySelector('a.ql-remove').addEventListener('click', function (event) {
        if (_this3.linkRange != null) {
          var range = _this3.linkRange;
          _this3.restoreFocus();
          _this3.quill.formatText(range, 'link', false, _emitter2.default.sources.USER);
          delete _this3.linkRange;
        }
        event.preventDefault();
        _this3.hide();
      });
      this.quill.on(_emitter2.default.events.SELECTION_CHANGE, function (range, oldRange, source) {
        if (range == null) return;
        if (range.length === 0 && source === _emitter2.default.sources.USER) {
          var _quill$scroll$descend = _this3.quill.scroll.descendant(_link2.default, range.index),
              _quill$scroll$descend2 = _slicedToArray(_quill$scroll$descend, 2),
              link = _quill$scroll$descend2[0],
              offset = _quill$scroll$descend2[1];

          if (link != null) {
            _this3.linkRange = new _selection.Range(range.index - offset, link.length());
            var preview = _link2.default.formats(link.domNode);
            _this3.preview.textContent = preview;
            _this3.preview.setAttribute('href', preview);
            _this3.show();
            _this3.position(_this3.quill.getBounds(_this3.linkRange));
            return;
          }
        } else {
          delete _this3.linkRange;
        }
        _this3.hide();
      });
    }
  }, {
    key: 'show',
    value: function show() {
      _get(SnowTooltip.prototype.__proto__ || Object.getPrototypeOf(SnowTooltip.prototype), 'show', this).call(this);
      this.root.removeAttribute('data-mode');
    }
  }]);

  return SnowTooltip;
}(_base.BaseTooltip);

SnowTooltip.TEMPLATE = ['<a class="ql-preview" rel="noopener noreferrer" target="_blank" href="about:blank"></a>', '<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">', '<a class="ql-action"></a>', '<a class="ql-remove"></a>'].join('');

exports.default = SnowTheme;

/***/ }),
/* 63 */
/***/ (function(module, exports, __nested_webpack_require_368316__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _core = __nested_webpack_require_368316__(29);

var _core2 = _interopRequireDefault(_core);

var _align = __nested_webpack_require_368316__(36);

var _direction = __nested_webpack_require_368316__(38);

var _indent = __nested_webpack_require_368316__(64);

var _blockquote = __nested_webpack_require_368316__(65);

var _blockquote2 = _interopRequireDefault(_blockquote);

var _header = __nested_webpack_require_368316__(66);

var _header2 = _interopRequireDefault(_header);

var _list = __nested_webpack_require_368316__(67);

var _list2 = _interopRequireDefault(_list);

var _background = __nested_webpack_require_368316__(37);

var _color = __nested_webpack_require_368316__(26);

var _font = __nested_webpack_require_368316__(39);

var _size = __nested_webpack_require_368316__(40);

var _bold = __nested_webpack_require_368316__(56);

var _bold2 = _interopRequireDefault(_bold);

var _italic = __nested_webpack_require_368316__(68);

var _italic2 = _interopRequireDefault(_italic);

var _link = __nested_webpack_require_368316__(27);

var _link2 = _interopRequireDefault(_link);

var _script = __nested_webpack_require_368316__(69);

var _script2 = _interopRequireDefault(_script);

var _strike = __nested_webpack_require_368316__(70);

var _strike2 = _interopRequireDefault(_strike);

var _underline = __nested_webpack_require_368316__(71);

var _underline2 = _interopRequireDefault(_underline);

var _image = __nested_webpack_require_368316__(72);

var _image2 = _interopRequireDefault(_image);

var _video = __nested_webpack_require_368316__(73);

var _video2 = _interopRequireDefault(_video);

var _code = __nested_webpack_require_368316__(13);

var _code2 = _interopRequireDefault(_code);

var _formula = __nested_webpack_require_368316__(74);

var _formula2 = _interopRequireDefault(_formula);

var _syntax = __nested_webpack_require_368316__(75);

var _syntax2 = _interopRequireDefault(_syntax);

var _toolbar = __nested_webpack_require_368316__(57);

var _toolbar2 = _interopRequireDefault(_toolbar);

var _icons = __nested_webpack_require_368316__(41);

var _icons2 = _interopRequireDefault(_icons);

var _picker = __nested_webpack_require_368316__(28);

var _picker2 = _interopRequireDefault(_picker);

var _colorPicker = __nested_webpack_require_368316__(59);

var _colorPicker2 = _interopRequireDefault(_colorPicker);

var _iconPicker = __nested_webpack_require_368316__(60);

var _iconPicker2 = _interopRequireDefault(_iconPicker);

var _tooltip = __nested_webpack_require_368316__(61);

var _tooltip2 = _interopRequireDefault(_tooltip);

var _bubble = __nested_webpack_require_368316__(108);

var _bubble2 = _interopRequireDefault(_bubble);

var _snow = __nested_webpack_require_368316__(62);

var _snow2 = _interopRequireDefault(_snow);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

_core2.default.register({
  'attributors/attribute/direction': _direction.DirectionAttribute,

  'attributors/class/align': _align.AlignClass,
  'attributors/class/background': _background.BackgroundClass,
  'attributors/class/color': _color.ColorClass,
  'attributors/class/direction': _direction.DirectionClass,
  'attributors/class/font': _font.FontClass,
  'attributors/class/size': _size.SizeClass,

  'attributors/style/align': _align.AlignStyle,
  'attributors/style/background': _background.BackgroundStyle,
  'attributors/style/color': _color.ColorStyle,
  'attributors/style/direction': _direction.DirectionStyle,
  'attributors/style/font': _font.FontStyle,
  'attributors/style/size': _size.SizeStyle
}, true);

_core2.default.register({
  'formats/align': _align.AlignClass,
  'formats/direction': _direction.DirectionClass,
  'formats/indent': _indent.IndentClass,

  'formats/background': _background.BackgroundStyle,
  'formats/color': _color.ColorStyle,
  'formats/font': _font.FontClass,
  'formats/size': _size.SizeClass,

  'formats/blockquote': _blockquote2.default,
  'formats/code-block': _code2.default,
  'formats/header': _header2.default,
  'formats/list': _list2.default,

  'formats/bold': _bold2.default,
  'formats/code': _code.Code,
  'formats/italic': _italic2.default,
  'formats/link': _link2.default,
  'formats/script': _script2.default,
  'formats/strike': _strike2.default,
  'formats/underline': _underline2.default,

  'formats/image': _image2.default,
  'formats/video': _video2.default,

  'formats/list/item': _list.ListItem,

  'modules/formula': _formula2.default,
  'modules/syntax': _syntax2.default,
  'modules/toolbar': _toolbar2.default,

  'themes/bubble': _bubble2.default,
  'themes/snow': _snow2.default,

  'ui/icons': _icons2.default,
  'ui/picker': _picker2.default,
  'ui/icon-picker': _iconPicker2.default,
  'ui/color-picker': _colorPicker2.default,
  'ui/tooltip': _tooltip2.default
}, true);

exports.default = _core2.default;

/***/ }),
/* 64 */
/***/ (function(module, exports, __nested_webpack_require_372903__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.IndentClass = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_372903__(0);

var _parchment2 = _interopRequireDefault(_parchment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var IdentAttributor = function (_Parchment$Attributor) {
  _inherits(IdentAttributor, _Parchment$Attributor);

  function IdentAttributor() {
    _classCallCheck(this, IdentAttributor);

    return _possibleConstructorReturn(this, (IdentAttributor.__proto__ || Object.getPrototypeOf(IdentAttributor)).apply(this, arguments));
  }

  _createClass(IdentAttributor, [{
    key: 'add',
    value: function add(node, value) {
      if (value === '+1' || value === '-1') {
        var indent = this.value(node) || 0;
        value = value === '+1' ? indent + 1 : indent - 1;
      }
      if (value === 0) {
        this.remove(node);
        return true;
      } else {
        return _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'add', this).call(this, node, value);
      }
    }
  }, {
    key: 'canAdd',
    value: function canAdd(node, value) {
      return _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'canAdd', this).call(this, node, value) || _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'canAdd', this).call(this, node, parseInt(value));
    }
  }, {
    key: 'value',
    value: function value(node) {
      return parseInt(_get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'value', this).call(this, node)) || undefined; // Don't return NaN
    }
  }]);

  return IdentAttributor;
}(_parchment2.default.Attributor.Class);

var IndentClass = new IdentAttributor('indent', 'ql-indent', {
  scope: _parchment2.default.Scope.BLOCK,
  whitelist: [1, 2, 3, 4, 5, 6, 7, 8]
});

exports.IndentClass = IndentClass;

/***/ }),
/* 65 */
/***/ (function(module, exports, __nested_webpack_require_376943__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _block = __nested_webpack_require_376943__(4);

var _block2 = _interopRequireDefault(_block);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Blockquote = function (_Block) {
  _inherits(Blockquote, _Block);

  function Blockquote() {
    _classCallCheck(this, Blockquote);

    return _possibleConstructorReturn(this, (Blockquote.__proto__ || Object.getPrototypeOf(Blockquote)).apply(this, arguments));
  }

  return Blockquote;
}(_block2.default);

Blockquote.blotName = 'blockquote';
Blockquote.tagName = 'blockquote';

exports.default = Blockquote;

/***/ }),
/* 66 */
/***/ (function(module, exports, __nested_webpack_require_378592__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _block = __nested_webpack_require_378592__(4);

var _block2 = _interopRequireDefault(_block);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Header = function (_Block) {
  _inherits(Header, _Block);

  function Header() {
    _classCallCheck(this, Header);

    return _possibleConstructorReturn(this, (Header.__proto__ || Object.getPrototypeOf(Header)).apply(this, arguments));
  }

  _createClass(Header, null, [{
    key: 'formats',
    value: function formats(domNode) {
      return this.tagName.indexOf(domNode.tagName) + 1;
    }
  }]);

  return Header;
}(_block2.default);

Header.blotName = 'header';
Header.tagName = ['H1', 'H2', 'H3', 'H4', 'H5', 'H6'];

exports.default = Header;

/***/ }),
/* 67 */
/***/ (function(module, exports, __nested_webpack_require_380948__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.ListItem = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_380948__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _block = __nested_webpack_require_380948__(4);

var _block2 = _interopRequireDefault(_block);

var _container = __nested_webpack_require_380948__(25);

var _container2 = _interopRequireDefault(_container);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ListItem = function (_Block) {
  _inherits(ListItem, _Block);

  function ListItem() {
    _classCallCheck(this, ListItem);

    return _possibleConstructorReturn(this, (ListItem.__proto__ || Object.getPrototypeOf(ListItem)).apply(this, arguments));
  }

  _createClass(ListItem, [{
    key: 'format',
    value: function format(name, value) {
      if (name === List.blotName && !value) {
        this.replaceWith(_parchment2.default.create(this.statics.scope));
      } else {
        _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'format', this).call(this, name, value);
      }
    }
  }, {
    key: 'remove',
    value: function remove() {
      if (this.prev == null && this.next == null) {
        this.parent.remove();
      } else {
        _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'remove', this).call(this);
      }
    }
  }, {
    key: 'replaceWith',
    value: function replaceWith(name, value) {
      this.parent.isolate(this.offset(this.parent), this.length());
      if (name === this.parent.statics.blotName) {
        this.parent.replaceWith(name, value);
        return this;
      } else {
        this.parent.unwrap();
        return _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'replaceWith', this).call(this, name, value);
      }
    }
  }], [{
    key: 'formats',
    value: function formats(domNode) {
      return domNode.tagName === this.tagName ? undefined : _get(ListItem.__proto__ || Object.getPrototypeOf(ListItem), 'formats', this).call(this, domNode);
    }
  }]);

  return ListItem;
}(_block2.default);

ListItem.blotName = 'list-item';
ListItem.tagName = 'LI';

var List = function (_Container) {
  _inherits(List, _Container);

  _createClass(List, null, [{
    key: 'create',
    value: function create(value) {
      var tagName = value === 'ordered' ? 'OL' : 'UL';
      var node = _get(List.__proto__ || Object.getPrototypeOf(List), 'create', this).call(this, tagName);
      if (value === 'checked' || value === 'unchecked') {
        node.setAttribute('data-checked', value === 'checked');
      }
      return node;
    }
  }, {
    key: 'formats',
    value: function formats(domNode) {
      if (domNode.tagName === 'OL') return 'ordered';
      if (domNode.tagName === 'UL') {
        if (domNode.hasAttribute('data-checked')) {
          return domNode.getAttribute('data-checked') === 'true' ? 'checked' : 'unchecked';
        } else {
          return 'bullet';
        }
      }
      return undefined;
    }
  }]);

  function List(domNode) {
    _classCallCheck(this, List);

    var _this2 = _possibleConstructorReturn(this, (List.__proto__ || Object.getPrototypeOf(List)).call(this, domNode));

    var listEventHandler = function listEventHandler(e) {
      if (e.target.parentNode !== domNode) return;
      var format = _this2.statics.formats(domNode);
      var blot = _parchment2.default.find(e.target);
      if (format === 'checked') {
        blot.format('list', 'unchecked');
      } else if (format === 'unchecked') {
        blot.format('list', 'checked');
      }
    };

    domNode.addEventListener('touchstart', listEventHandler);
    domNode.addEventListener('mousedown', listEventHandler);
    return _this2;
  }

  _createClass(List, [{
    key: 'format',
    value: function format(name, value) {
      if (this.children.length > 0) {
        this.children.tail.format(name, value);
      }
    }
  }, {
    key: 'formats',
    value: function formats() {
      // We don't inherit from FormatBlot
      return _defineProperty({}, this.statics.blotName, this.statics.formats(this.domNode));
    }
  }, {
    key: 'insertBefore',
    value: function insertBefore(blot, ref) {
      if (blot instanceof ListItem) {
        _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'insertBefore', this).call(this, blot, ref);
      } else {
        var index = ref == null ? this.length() : ref.offset(this);
        var after = this.split(index);
        after.parent.insertBefore(blot, after);
      }
    }
  }, {
    key: 'optimize',
    value: function optimize(context) {
      _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'optimize', this).call(this, context);
      var next = this.next;
      if (next != null && next.prev === this && next.statics.blotName === this.statics.blotName && next.domNode.tagName === this.domNode.tagName && next.domNode.getAttribute('data-checked') === this.domNode.getAttribute('data-checked')) {
        next.moveChildren(this);
        next.remove();
      }
    }
  }, {
    key: 'replace',
    value: function replace(target) {
      if (target.statics.blotName !== this.statics.blotName) {
        var item = _parchment2.default.create(this.statics.defaultChild);
        target.moveChildren(item);
        this.appendChild(item);
      }
      _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'replace', this).call(this, target);
    }
  }]);

  return List;
}(_container2.default);

List.blotName = 'list';
List.scope = _parchment2.default.Scope.BLOCK_BLOT;
List.tagName = ['OL', 'UL'];
List.defaultChild = 'list-item';
List.allowedChildren = [ListItem];

exports.ListItem = ListItem;
exports.default = List;

/***/ }),
/* 68 */
/***/ (function(module, exports, __nested_webpack_require_389000__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _bold = __nested_webpack_require_389000__(56);

var _bold2 = _interopRequireDefault(_bold);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Italic = function (_Bold) {
  _inherits(Italic, _Bold);

  function Italic() {
    _classCallCheck(this, Italic);

    return _possibleConstructorReturn(this, (Italic.__proto__ || Object.getPrototypeOf(Italic)).apply(this, arguments));
  }

  return Italic;
}(_bold2.default);

Italic.blotName = 'italic';
Italic.tagName = ['EM', 'I'];

exports.default = Italic;

/***/ }),
/* 69 */
/***/ (function(module, exports, __nested_webpack_require_390599__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _inline = __nested_webpack_require_390599__(6);

var _inline2 = _interopRequireDefault(_inline);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Script = function (_Inline) {
  _inherits(Script, _Inline);

  function Script() {
    _classCallCheck(this, Script);

    return _possibleConstructorReturn(this, (Script.__proto__ || Object.getPrototypeOf(Script)).apply(this, arguments));
  }

  _createClass(Script, null, [{
    key: 'create',
    value: function create(value) {
      if (value === 'super') {
        return document.createElement('sup');
      } else if (value === 'sub') {
        return document.createElement('sub');
      } else {
        return _get(Script.__proto__ || Object.getPrototypeOf(Script), 'create', this).call(this, value);
      }
    }
  }, {
    key: 'formats',
    value: function formats(domNode) {
      if (domNode.tagName === 'SUB') return 'sub';
      if (domNode.tagName === 'SUP') return 'super';
      return undefined;
    }
  }]);

  return Script;
}(_inline2.default);

Script.blotName = 'script';
Script.tagName = ['SUB', 'SUP'];

exports.default = Script;

/***/ }),
/* 70 */
/***/ (function(module, exports, __nested_webpack_require_393860__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _inline = __nested_webpack_require_393860__(6);

var _inline2 = _interopRequireDefault(_inline);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Strike = function (_Inline) {
  _inherits(Strike, _Inline);

  function Strike() {
    _classCallCheck(this, Strike);

    return _possibleConstructorReturn(this, (Strike.__proto__ || Object.getPrototypeOf(Strike)).apply(this, arguments));
  }

  return Strike;
}(_inline2.default);

Strike.blotName = 'strike';
Strike.tagName = 'S';

exports.default = Strike;

/***/ }),
/* 71 */
/***/ (function(module, exports, __nested_webpack_require_395462__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _inline = __nested_webpack_require_395462__(6);

var _inline2 = _interopRequireDefault(_inline);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Underline = function (_Inline) {
  _inherits(Underline, _Inline);

  function Underline() {
    _classCallCheck(this, Underline);

    return _possibleConstructorReturn(this, (Underline.__proto__ || Object.getPrototypeOf(Underline)).apply(this, arguments));
  }

  return Underline;
}(_inline2.default);

Underline.blotName = 'underline';
Underline.tagName = 'U';

exports.default = Underline;

/***/ }),
/* 72 */
/***/ (function(module, exports, __nested_webpack_require_397097__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_397097__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _link = __nested_webpack_require_397097__(27);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ATTRIBUTES = ['alt', 'height', 'width'];

var Image = function (_Parchment$Embed) {
  _inherits(Image, _Parchment$Embed);

  function Image() {
    _classCallCheck(this, Image);

    return _possibleConstructorReturn(this, (Image.__proto__ || Object.getPrototypeOf(Image)).apply(this, arguments));
  }

  _createClass(Image, [{
    key: 'format',
    value: function format(name, value) {
      if (ATTRIBUTES.indexOf(name) > -1) {
        if (value) {
          this.domNode.setAttribute(name, value);
        } else {
          this.domNode.removeAttribute(name);
        }
      } else {
        _get(Image.prototype.__proto__ || Object.getPrototypeOf(Image.prototype), 'format', this).call(this, name, value);
      }
    }
  }], [{
    key: 'create',
    value: function create(value) {
      var node = _get(Image.__proto__ || Object.getPrototypeOf(Image), 'create', this).call(this, value);
      if (typeof value === 'string') {
        node.setAttribute('src', this.sanitize(value));
      }
      return node;
    }
  }, {
    key: 'formats',
    value: function formats(domNode) {
      return ATTRIBUTES.reduce(function (formats, attribute) {
        if (domNode.hasAttribute(attribute)) {
          formats[attribute] = domNode.getAttribute(attribute);
        }
        return formats;
      }, {});
    }
  }, {
    key: 'match',
    value: function match(url) {
      return (/\.(jpe?g|gif|png)$/.test(url) || /^data:image\/.+;base64/.test(url)
      );
    }
  }, {
    key: 'sanitize',
    value: function sanitize(url) {
      return (0, _link.sanitize)(url, ['http', 'https', 'data']) ? url : '//:0';
    }
  }, {
    key: 'value',
    value: function value(domNode) {
      return domNode.getAttribute('src');
    }
  }]);

  return Image;
}(_parchment2.default.Embed);

Image.blotName = 'image';
Image.tagName = 'IMG';

exports.default = Image;

/***/ }),
/* 73 */
/***/ (function(module, exports, __nested_webpack_require_401311__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _block = __nested_webpack_require_401311__(4);

var _link = __nested_webpack_require_401311__(27);

var _link2 = _interopRequireDefault(_link);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ATTRIBUTES = ['height', 'width'];

var Video = function (_BlockEmbed) {
  _inherits(Video, _BlockEmbed);

  function Video() {
    _classCallCheck(this, Video);

    return _possibleConstructorReturn(this, (Video.__proto__ || Object.getPrototypeOf(Video)).apply(this, arguments));
  }

  _createClass(Video, [{
    key: 'format',
    value: function format(name, value) {
      if (ATTRIBUTES.indexOf(name) > -1) {
        if (value) {
          this.domNode.setAttribute(name, value);
        } else {
          this.domNode.removeAttribute(name);
        }
      } else {
        _get(Video.prototype.__proto__ || Object.getPrototypeOf(Video.prototype), 'format', this).call(this, name, value);
      }
    }
  }], [{
    key: 'create',
    value: function create(value) {
      var node = _get(Video.__proto__ || Object.getPrototypeOf(Video), 'create', this).call(this, value);
      node.setAttribute('frameborder', '0');
      node.setAttribute('allowfullscreen', true);
      node.setAttribute('src', this.sanitize(value));
      return node;
    }
  }, {
    key: 'formats',
    value: function formats(domNode) {
      return ATTRIBUTES.reduce(function (formats, attribute) {
        if (domNode.hasAttribute(attribute)) {
          formats[attribute] = domNode.getAttribute(attribute);
        }
        return formats;
      }, {});
    }
  }, {
    key: 'sanitize',
    value: function sanitize(url) {
      return _link2.default.sanitize(url);
    }
  }, {
    key: 'value',
    value: function value(domNode) {
      return domNode.getAttribute('src');
    }
  }]);

  return Video;
}(_block.BlockEmbed);

Video.blotName = 'video';
Video.className = 'ql-video';
Video.tagName = 'IFRAME';

exports.default = Video;

/***/ }),
/* 74 */
/***/ (function(module, exports, __nested_webpack_require_405371__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.FormulaBlot = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _embed = __nested_webpack_require_405371__(35);

var _embed2 = _interopRequireDefault(_embed);

var _quill = __nested_webpack_require_405371__(5);

var _quill2 = _interopRequireDefault(_quill);

var _module = __nested_webpack_require_405371__(9);

var _module2 = _interopRequireDefault(_module);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var FormulaBlot = function (_Embed) {
  _inherits(FormulaBlot, _Embed);

  function FormulaBlot() {
    _classCallCheck(this, FormulaBlot);

    return _possibleConstructorReturn(this, (FormulaBlot.__proto__ || Object.getPrototypeOf(FormulaBlot)).apply(this, arguments));
  }

  _createClass(FormulaBlot, null, [{
    key: 'create',
    value: function create(value) {
      var node = _get(FormulaBlot.__proto__ || Object.getPrototypeOf(FormulaBlot), 'create', this).call(this, value);
      if (typeof value === 'string') {
        window.katex.render(value, node, {
          throwOnError: false,
          errorColor: '#f00'
        });
        node.setAttribute('data-value', value);
      }
      return node;
    }
  }, {
    key: 'value',
    value: function value(domNode) {
      return domNode.getAttribute('data-value');
    }
  }]);

  return FormulaBlot;
}(_embed2.default);

FormulaBlot.blotName = 'formula';
FormulaBlot.className = 'ql-formula';
FormulaBlot.tagName = 'SPAN';

var Formula = function (_Module) {
  _inherits(Formula, _Module);

  _createClass(Formula, null, [{
    key: 'register',
    value: function register() {
      _quill2.default.register(FormulaBlot, true);
    }
  }]);

  function Formula() {
    _classCallCheck(this, Formula);

    var _this2 = _possibleConstructorReturn(this, (Formula.__proto__ || Object.getPrototypeOf(Formula)).call(this));

    if (window.katex == null) {
      throw new Error('Formula module requires KaTeX.');
    }
    return _this2;
  }

  return Formula;
}(_module2.default);

exports.FormulaBlot = FormulaBlot;
exports.default = Formula;

/***/ }),
/* 75 */
/***/ (function(module, exports, __nested_webpack_require_409500__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.CodeToken = exports.CodeBlock = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _parchment = __nested_webpack_require_409500__(0);

var _parchment2 = _interopRequireDefault(_parchment);

var _quill = __nested_webpack_require_409500__(5);

var _quill2 = _interopRequireDefault(_quill);

var _module = __nested_webpack_require_409500__(9);

var _module2 = _interopRequireDefault(_module);

var _code = __nested_webpack_require_409500__(13);

var _code2 = _interopRequireDefault(_code);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var SyntaxCodeBlock = function (_CodeBlock) {
  _inherits(SyntaxCodeBlock, _CodeBlock);

  function SyntaxCodeBlock() {
    _classCallCheck(this, SyntaxCodeBlock);

    return _possibleConstructorReturn(this, (SyntaxCodeBlock.__proto__ || Object.getPrototypeOf(SyntaxCodeBlock)).apply(this, arguments));
  }

  _createClass(SyntaxCodeBlock, [{
    key: 'replaceWith',
    value: function replaceWith(block) {
      this.domNode.textContent = this.domNode.textContent;
      this.attach();
      _get(SyntaxCodeBlock.prototype.__proto__ || Object.getPrototypeOf(SyntaxCodeBlock.prototype), 'replaceWith', this).call(this, block);
    }
  }, {
    key: 'highlight',
    value: function highlight(_highlight) {
      var text = this.domNode.textContent;
      if (this.cachedText !== text) {
        if (text.trim().length > 0 || this.cachedText == null) {
          this.domNode.innerHTML = _highlight(text);
          this.domNode.normalize();
          this.attach();
        }
        this.cachedText = text;
      }
    }
  }]);

  return SyntaxCodeBlock;
}(_code2.default);

SyntaxCodeBlock.className = 'ql-syntax';

var CodeToken = new _parchment2.default.Attributor.Class('token', 'hljs', {
  scope: _parchment2.default.Scope.INLINE
});

var Syntax = function (_Module) {
  _inherits(Syntax, _Module);

  _createClass(Syntax, null, [{
    key: 'register',
    value: function register() {
      _quill2.default.register(CodeToken, true);
      _quill2.default.register(SyntaxCodeBlock, true);
    }
  }]);

  function Syntax(quill, options) {
    _classCallCheck(this, Syntax);

    var _this2 = _possibleConstructorReturn(this, (Syntax.__proto__ || Object.getPrototypeOf(Syntax)).call(this, quill, options));

    if (typeof _this2.options.highlight !== 'function') {
      throw new Error('Syntax module requires highlight.js. Please include the library on the page before Quill.');
    }
    var timer = null;
    _this2.quill.on(_quill2.default.events.SCROLL_OPTIMIZE, function () {
      clearTimeout(timer);
      timer = setTimeout(function () {
        _this2.highlight();
        timer = null;
      }, _this2.options.interval);
    });
    _this2.highlight();
    return _this2;
  }

  _createClass(Syntax, [{
    key: 'highlight',
    value: function highlight() {
      var _this3 = this;

      if (this.quill.selection.composing) return;
      this.quill.update(_quill2.default.sources.USER);
      var range = this.quill.getSelection();
      this.quill.scroll.descendants(SyntaxCodeBlock).forEach(function (code) {
        code.highlight(_this3.options.highlight);
      });
      this.quill.update(_quill2.default.sources.SILENT);
      if (range != null) {
        this.quill.setSelection(range, _quill2.default.sources.SILENT);
      }
    }
  }]);

  return Syntax;
}(_module2.default);

Syntax.DEFAULTS = {
  highlight: function () {
    if (window.hljs == null) return null;
    return function (text) {
      var result = window.hljs.highlightAuto(text);
      return result.value;
    };
  }(),
  interval: 1000
};

exports.CodeBlock = SyntaxCodeBlock;
exports.CodeToken = CodeToken;
exports.default = Syntax;

/***/ }),
/* 76 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=3 x2=13 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=9 y1=4 y2=4></line> </svg>";

/***/ }),
/* 77 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=14 x2=4 y1=14 y2=14></line> <line class=ql-stroke x1=12 x2=6 y1=4 y2=4></line> </svg>";

/***/ }),
/* 78 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=15 x2=5 y1=14 y2=14></line> <line class=ql-stroke x1=15 x2=9 y1=4 y2=4></line> </svg>";

/***/ }),
/* 79 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=15 x2=3 y1=14 y2=14></line> <line class=ql-stroke x1=15 x2=3 y1=4 y2=4></line> </svg>";

/***/ }),
/* 80 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <g class=\"ql-fill ql-color-label\"> <polygon points=\"6 6.868 6 6 5 6 5 7 5.942 7 6 6.868\"></polygon> <rect height=1 width=1 x=4 y=4></rect> <polygon points=\"6.817 5 6 5 6 6 6.38 6 6.817 5\"></polygon> <rect height=1 width=1 x=2 y=6></rect> <rect height=1 width=1 x=3 y=5></rect> <rect height=1 width=1 x=4 y=7></rect> <polygon points=\"4 11.439 4 11 3 11 3 12 3.755 12 4 11.439\"></polygon> <rect height=1 width=1 x=2 y=12></rect> <rect height=1 width=1 x=2 y=9></rect> <rect height=1 width=1 x=2 y=15></rect> <polygon points=\"4.63 10 4 10 4 11 4.192 11 4.63 10\"></polygon> <rect height=1 width=1 x=3 y=8></rect> <path d=M10.832,4.2L11,4.582V4H10.708A1.948,1.948,0,0,1,10.832,4.2Z></path> <path d=M7,4.582L7.168,4.2A1.929,1.929,0,0,1,7.292,4H7V4.582Z></path> <path d=M8,13H7.683l-0.351.8a1.933,1.933,0,0,1-.124.2H8V13Z></path> <rect height=1 width=1 x=12 y=2></rect> <rect height=1 width=1 x=11 y=3></rect> <path d=M9,3H8V3.282A1.985,1.985,0,0,1,9,3Z></path> <rect height=1 width=1 x=2 y=3></rect> <rect height=1 width=1 x=6 y=2></rect> <rect height=1 width=1 x=3 y=2></rect> <rect height=1 width=1 x=5 y=3></rect> <rect height=1 width=1 x=9 y=2></rect> <rect height=1 width=1 x=15 y=14></rect> <polygon points=\"13.447 10.174 13.469 10.225 13.472 10.232 13.808 11 14 11 14 10 13.37 10 13.447 10.174\"></polygon> <rect height=1 width=1 x=13 y=7></rect> <rect height=1 width=1 x=15 y=5></rect> <rect height=1 width=1 x=14 y=6></rect> <rect height=1 width=1 x=15 y=8></rect> <rect height=1 width=1 x=14 y=9></rect> <path d=M3.775,14H3v1H4V14.314A1.97,1.97,0,0,1,3.775,14Z></path> <rect height=1 width=1 x=14 y=3></rect> <polygon points=\"12 6.868 12 6 11.62 6 12 6.868\"></polygon> <rect height=1 width=1 x=15 y=2></rect> <rect height=1 width=1 x=12 y=5></rect> <rect height=1 width=1 x=13 y=4></rect> <polygon points=\"12.933 9 13 9 13 8 12.495 8 12.933 9\"></polygon> <rect height=1 width=1 x=9 y=14></rect> <rect height=1 width=1 x=8 y=15></rect> <path d=M6,14.926V15H7V14.316A1.993,1.993,0,0,1,6,14.926Z></path> <rect height=1 width=1 x=5 y=15></rect> <path d=M10.668,13.8L10.317,13H10v1h0.792A1.947,1.947,0,0,1,10.668,13.8Z></path> <rect height=1 width=1 x=11 y=15></rect> <path d=M14.332,12.2a1.99,1.99,0,0,1,.166.8H15V12H14.245Z></path> <rect height=1 width=1 x=14 y=15></rect> <rect height=1 width=1 x=15 y=11></rect> </g> <polyline class=ql-stroke points=\"5.5 13 9 5 12.5 13\"></polyline> <line class=ql-stroke x1=11.63 x2=6.38 y1=11 y2=11></line> </svg>";

/***/ }),
/* 81 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=\"ql-fill ql-stroke\" height=3 width=3 x=4 y=5></rect> <rect class=\"ql-fill ql-stroke\" height=3 width=3 x=11 y=5></rect> <path class=\"ql-even ql-fill ql-stroke\" d=M7,8c0,4.031-3,5-3,5></path> <path class=\"ql-even ql-fill ql-stroke\" d=M14,8c0,4.031-3,5-3,5></path> </svg>";

/***/ }),
/* 82 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-stroke d=M5,4H9.5A2.5,2.5,0,0,1,12,6.5v0A2.5,2.5,0,0,1,9.5,9H5A0,0,0,0,1,5,9V4A0,0,0,0,1,5,4Z></path> <path class=ql-stroke d=M5,9h5.5A2.5,2.5,0,0,1,13,11.5v0A2.5,2.5,0,0,1,10.5,14H5a0,0,0,0,1,0,0V9A0,0,0,0,1,5,9Z></path> </svg>";

/***/ }),
/* 83 */
/***/ (function(module, exports) {

module.exports = "<svg class=\"\" viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=5 x2=13 y1=3 y2=3></line> <line class=ql-stroke x1=6 x2=9.35 y1=12 y2=3></line> <line class=ql-stroke x1=11 x2=15 y1=11 y2=15></line> <line class=ql-stroke x1=15 x2=11 y1=11 y2=15></line> <rect class=ql-fill height=1 rx=0.5 ry=0.5 width=7 x=2 y=14></rect> </svg>";

/***/ }),
/* 84 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=\"ql-color-label ql-stroke ql-transparent\" x1=3 x2=15 y1=15 y2=15></line> <polyline class=ql-stroke points=\"5.5 11 9 3 12.5 11\"></polyline> <line class=ql-stroke x1=11.63 x2=6.38 y1=9 y2=9></line> </svg>";

/***/ }),
/* 85 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=\"ql-stroke ql-fill\" points=\"3 11 5 9 3 7 3 11\"></polygon> <line class=\"ql-stroke ql-fill\" x1=15 x2=11 y1=4 y2=4></line> <path class=ql-fill d=M11,3a3,3,0,0,0,0,6h1V3H11Z></path> <rect class=ql-fill height=11 width=1 x=11 y=4></rect> <rect class=ql-fill height=11 width=1 x=13 y=4></rect> </svg>";

/***/ }),
/* 86 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=\"ql-stroke ql-fill\" points=\"15 12 13 10 15 8 15 12\"></polygon> <line class=\"ql-stroke ql-fill\" x1=9 x2=5 y1=4 y2=4></line> <path class=ql-fill d=M5,3A3,3,0,0,0,5,9H6V3H5Z></path> <rect class=ql-fill height=11 width=1 x=5 y=4></rect> <rect class=ql-fill height=11 width=1 x=7 y=4></rect> </svg>";

/***/ }),
/* 87 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M14,16H4a1,1,0,0,1,0-2H14A1,1,0,0,1,14,16Z /> <path class=ql-fill d=M14,4H4A1,1,0,0,1,4,2H14A1,1,0,0,1,14,4Z /> <rect class=ql-fill x=3 y=6 width=12 height=6 rx=1 ry=1 /> </svg>";

/***/ }),
/* 88 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M13,16H5a1,1,0,0,1,0-2h8A1,1,0,0,1,13,16Z /> <path class=ql-fill d=M13,4H5A1,1,0,0,1,5,2h8A1,1,0,0,1,13,4Z /> <rect class=ql-fill x=2 y=6 width=14 height=6 rx=1 ry=1 /> </svg>";

/***/ }),
/* 89 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15,8H13a1,1,0,0,1,0-2h2A1,1,0,0,1,15,8Z /> <path class=ql-fill d=M15,12H13a1,1,0,0,1,0-2h2A1,1,0,0,1,15,12Z /> <path class=ql-fill d=M15,16H5a1,1,0,0,1,0-2H15A1,1,0,0,1,15,16Z /> <path class=ql-fill d=M15,4H5A1,1,0,0,1,5,2H15A1,1,0,0,1,15,4Z /> <rect class=ql-fill x=2 y=6 width=8 height=6 rx=1 ry=1 /> </svg>";

/***/ }),
/* 90 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M5,8H3A1,1,0,0,1,3,6H5A1,1,0,0,1,5,8Z /> <path class=ql-fill d=M5,12H3a1,1,0,0,1,0-2H5A1,1,0,0,1,5,12Z /> <path class=ql-fill d=M13,16H3a1,1,0,0,1,0-2H13A1,1,0,0,1,13,16Z /> <path class=ql-fill d=M13,4H3A1,1,0,0,1,3,2H13A1,1,0,0,1,13,4Z /> <rect class=ql-fill x=8 y=6 width=8 height=6 rx=1 ry=1 transform=\"translate(24 18) rotate(-180)\"/> </svg>";

/***/ }),
/* 91 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M11.759,2.482a2.561,2.561,0,0,0-3.53.607A7.656,7.656,0,0,0,6.8,6.2C6.109,9.188,5.275,14.677,4.15,14.927a1.545,1.545,0,0,0-1.3-.933A0.922,0.922,0,0,0,2,15.036S1.954,16,4.119,16s3.091-2.691,3.7-5.553c0.177-.826.36-1.726,0.554-2.6L8.775,6.2c0.381-1.421.807-2.521,1.306-2.676a1.014,1.014,0,0,0,1.02.56A0.966,0.966,0,0,0,11.759,2.482Z></path> <rect class=ql-fill height=1.6 rx=0.8 ry=0.8 width=5 x=5.15 y=6.2></rect> <path class=ql-fill d=M13.663,12.027a1.662,1.662,0,0,1,.266-0.276q0.193,0.069.456,0.138a2.1,2.1,0,0,0,.535.069,1.075,1.075,0,0,0,.767-0.3,1.044,1.044,0,0,0,.314-0.8,0.84,0.84,0,0,0-.238-0.619,0.8,0.8,0,0,0-.594-0.239,1.154,1.154,0,0,0-.781.3,4.607,4.607,0,0,0-.781,1q-0.091.15-.218,0.346l-0.246.38c-0.068-.288-0.137-0.582-0.212-0.885-0.459-1.847-2.494-.984-2.941-0.8-0.482.2-.353,0.647-0.094,0.529a0.869,0.869,0,0,1,1.281.585c0.217,0.751.377,1.436,0.527,2.038a5.688,5.688,0,0,1-.362.467,2.69,2.69,0,0,1-.264.271q-0.221-.08-0.471-0.147a2.029,2.029,0,0,0-.522-0.066,1.079,1.079,0,0,0-.768.3A1.058,1.058,0,0,0,9,15.131a0.82,0.82,0,0,0,.832.852,1.134,1.134,0,0,0,.787-0.3,5.11,5.11,0,0,0,.776-0.993q0.141-.219.215-0.34c0.046-.076.122-0.194,0.223-0.346a2.786,2.786,0,0,0,.918,1.726,2.582,2.582,0,0,0,2.376-.185c0.317-.181.212-0.565,0-0.494A0.807,0.807,0,0,1,14.176,15a5.159,5.159,0,0,1-.913-2.446l0,0Q13.487,12.24,13.663,12.027Z></path> </svg>";

/***/ }),
/* 92 */
/***/ (function(module, exports) {

module.exports = "<svg viewBox=\"0 0 18 18\"> <path class=ql-fill d=M10,4V14a1,1,0,0,1-2,0V10H3v4a1,1,0,0,1-2,0V4A1,1,0,0,1,3,4V8H8V4a1,1,0,0,1,2,0Zm6.06787,9.209H14.98975V7.59863a.54085.54085,0,0,0-.605-.60547h-.62744a1.01119,1.01119,0,0,0-.748.29688L11.645,8.56641a.5435.5435,0,0,0-.022.8584l.28613.30762a.53861.53861,0,0,0,.84717.0332l.09912-.08789a1.2137,1.2137,0,0,0,.2417-.35254h.02246s-.01123.30859-.01123.60547V13.209H12.041a.54085.54085,0,0,0-.605.60547v.43945a.54085.54085,0,0,0,.605.60547h4.02686a.54085.54085,0,0,0,.605-.60547v-.43945A.54085.54085,0,0,0,16.06787,13.209Z /> </svg>";

/***/ }),
/* 93 */
/***/ (function(module, exports) {

module.exports = "<svg viewBox=\"0 0 18 18\"> <path class=ql-fill d=M16.73975,13.81445v.43945a.54085.54085,0,0,1-.605.60547H11.855a.58392.58392,0,0,1-.64893-.60547V14.0127c0-2.90527,3.39941-3.42187,3.39941-4.55469a.77675.77675,0,0,0-.84717-.78125,1.17684,1.17684,0,0,0-.83594.38477c-.2749.26367-.561.374-.85791.13184l-.4292-.34082c-.30811-.24219-.38525-.51758-.1543-.81445a2.97155,2.97155,0,0,1,2.45361-1.17676,2.45393,2.45393,0,0,1,2.68408,2.40918c0,2.45312-3.1792,2.92676-3.27832,3.93848h2.79443A.54085.54085,0,0,1,16.73975,13.81445ZM9,3A.99974.99974,0,0,0,8,4V8H3V4A1,1,0,0,0,1,4V14a1,1,0,0,0,2,0V10H8v4a1,1,0,0,0,2,0V4A.99974.99974,0,0,0,9,3Z /> </svg>";

/***/ }),
/* 94 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=13 y1=4 y2=4></line> <line class=ql-stroke x1=5 x2=11 y1=14 y2=14></line> <line class=ql-stroke x1=8 x2=10 y1=14 y2=4></line> </svg>";

/***/ }),
/* 95 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=ql-stroke height=10 width=12 x=3 y=4></rect> <circle class=ql-fill cx=6 cy=7 r=1></circle> <polyline class=\"ql-even ql-fill\" points=\"5 12 5 11 7 9 8 10 11 7 13 9 13 12 5 12\"></polyline> </svg>";

/***/ }),
/* 96 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=\"ql-fill ql-stroke\" points=\"3 7 3 11 5 9 3 7\"></polyline> </svg>";

/***/ }),
/* 97 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=ql-stroke points=\"5 7 5 11 3 9 5 7\"></polyline> </svg>";

/***/ }),
/* 98 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=11 y1=7 y2=11></line> <path class=\"ql-even ql-stroke\" d=M8.9,4.577a3.476,3.476,0,0,1,.36,4.679A3.476,3.476,0,0,1,4.577,8.9C3.185,7.5,2.035,6.4,4.217,4.217S7.5,3.185,8.9,4.577Z></path> <path class=\"ql-even ql-stroke\" d=M13.423,9.1a3.476,3.476,0,0,0-4.679-.36,3.476,3.476,0,0,0,.36,4.679c1.392,1.392,2.5,2.542,4.679.36S14.815,10.5,13.423,9.1Z></path> </svg>";

/***/ }),
/* 99 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=7 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=7 x2=15 y1=14 y2=14></line> <line class=\"ql-stroke ql-thin\" x1=2.5 x2=4.5 y1=5.5 y2=5.5></line> <path class=ql-fill d=M3.5,6A0.5,0.5,0,0,1,3,5.5V3.085l-0.276.138A0.5,0.5,0,0,1,2.053,3c-0.124-.247-0.023-0.324.224-0.447l1-.5A0.5,0.5,0,0,1,4,2.5v3A0.5,0.5,0,0,1,3.5,6Z></path> <path class=\"ql-stroke ql-thin\" d=M4.5,10.5h-2c0-.234,1.85-1.076,1.85-2.234A0.959,0.959,0,0,0,2.5,8.156></path> <path class=\"ql-stroke ql-thin\" d=M2.5,14.846a0.959,0.959,0,0,0,1.85-.109A0.7,0.7,0,0,0,3.75,14a0.688,0.688,0,0,0,.6-0.736,0.959,0.959,0,0,0-1.85-.109></path> </svg>";

/***/ }),
/* 100 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=6 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=6 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=6 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=3 y1=4 y2=4></line> <line class=ql-stroke x1=3 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=3 x2=3 y1=14 y2=14></line> </svg>";

/***/ }),
/* 101 */
/***/ (function(module, exports) {

module.exports = "<svg class=\"\" viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=9 x2=15 y1=4 y2=4></line> <polyline class=ql-stroke points=\"3 4 4 5 6 3\"></polyline> <line class=ql-stroke x1=9 x2=15 y1=14 y2=14></line> <polyline class=ql-stroke points=\"3 14 4 15 6 13\"></polyline> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=ql-stroke points=\"3 9 4 10 6 8\"></polyline> </svg>";

/***/ }),
/* 102 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15.5,15H13.861a3.858,3.858,0,0,0,1.914-2.975,1.8,1.8,0,0,0-1.6-1.751A1.921,1.921,0,0,0,12.021,11.7a0.50013,0.50013,0,1,0,.957.291h0a0.914,0.914,0,0,1,1.053-.725,0.81,0.81,0,0,1,.744.762c0,1.076-1.16971,1.86982-1.93971,2.43082A1.45639,1.45639,0,0,0,12,15.5a0.5,0.5,0,0,0,.5.5h3A0.5,0.5,0,0,0,15.5,15Z /> <path class=ql-fill d=M9.65,5.241a1,1,0,0,0-1.409.108L6,7.964,3.759,5.349A1,1,0,0,0,2.192,6.59178Q2.21541,6.6213,2.241,6.649L4.684,9.5,2.241,12.35A1,1,0,0,0,3.71,13.70722q0.02557-.02768.049-0.05722L6,11.036,8.241,13.65a1,1,0,1,0,1.567-1.24277Q9.78459,12.3777,9.759,12.35L7.316,9.5,9.759,6.651A1,1,0,0,0,9.65,5.241Z /> </svg>";

/***/ }),
/* 103 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15.5,7H13.861a4.015,4.015,0,0,0,1.914-2.975,1.8,1.8,0,0,0-1.6-1.751A1.922,1.922,0,0,0,12.021,3.7a0.5,0.5,0,1,0,.957.291,0.917,0.917,0,0,1,1.053-.725,0.81,0.81,0,0,1,.744.762c0,1.077-1.164,1.925-1.934,2.486A1.423,1.423,0,0,0,12,7.5a0.5,0.5,0,0,0,.5.5h3A0.5,0.5,0,0,0,15.5,7Z /> <path class=ql-fill d=M9.651,5.241a1,1,0,0,0-1.41.108L6,7.964,3.759,5.349a1,1,0,1,0-1.519,1.3L4.683,9.5,2.241,12.35a1,1,0,1,0,1.519,1.3L6,11.036,8.241,13.65a1,1,0,0,0,1.519-1.3L7.317,9.5,9.759,6.651A1,1,0,0,0,9.651,5.241Z /> </svg>";

/***/ }),
/* 104 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=\"ql-stroke ql-thin\" x1=15.5 x2=2.5 y1=8.5 y2=9.5></line> <path class=ql-fill d=M9.007,8C6.542,7.791,6,7.519,6,6.5,6,5.792,7.283,5,9,5c1.571,0,2.765.679,2.969,1.309a1,1,0,0,0,1.9-.617C13.356,4.106,11.354,3,9,3,6.2,3,4,4.538,4,6.5a3.2,3.2,0,0,0,.5,1.843Z></path> <path class=ql-fill d=M8.984,10C11.457,10.208,12,10.479,12,11.5c0,0.708-1.283,1.5-3,1.5-1.571,0-2.765-.679-2.969-1.309a1,1,0,1,0-1.9.617C4.644,13.894,6.646,15,9,15c2.8,0,5-1.538,5-3.5a3.2,3.2,0,0,0-.5-1.843Z></path> </svg>";

/***/ }),
/* 105 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-stroke d=M5,3V9a4.012,4.012,0,0,0,4,4H9a4.012,4.012,0,0,0,4-4V3></path> <rect class=ql-fill height=1 rx=0.5 ry=0.5 width=12 x=3 y=15></rect> </svg>";

/***/ }),
/* 106 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=ql-stroke height=12 width=12 x=3 y=3></rect> <rect class=ql-fill height=12 width=1 x=5 y=3></rect> <rect class=ql-fill height=12 width=1 x=12 y=3></rect> <rect class=ql-fill height=2 width=8 x=5 y=8></rect> <rect class=ql-fill height=1 width=3 x=3 y=5></rect> <rect class=ql-fill height=1 width=3 x=3 y=7></rect> <rect class=ql-fill height=1 width=3 x=3 y=10></rect> <rect class=ql-fill height=1 width=3 x=3 y=12></rect> <rect class=ql-fill height=1 width=3 x=12 y=5></rect> <rect class=ql-fill height=1 width=3 x=12 y=7></rect> <rect class=ql-fill height=1 width=3 x=12 y=10></rect> <rect class=ql-fill height=1 width=3 x=12 y=12></rect> </svg>";

/***/ }),
/* 107 */
/***/ (function(module, exports) {

module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=ql-stroke points=\"7 11 9 13 11 11 7 11\"></polygon> <polygon class=ql-stroke points=\"7 7 9 5 11 7 7 7\"></polygon> </svg>";

/***/ }),
/* 108 */
/***/ (function(module, exports, __nested_webpack_require_432266__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.BubbleTooltip = undefined;

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _extend = __nested_webpack_require_432266__(3);

var _extend2 = _interopRequireDefault(_extend);

var _emitter = __nested_webpack_require_432266__(8);

var _emitter2 = _interopRequireDefault(_emitter);

var _base = __nested_webpack_require_432266__(43);

var _base2 = _interopRequireDefault(_base);

var _selection = __nested_webpack_require_432266__(15);

var _icons = __nested_webpack_require_432266__(41);

var _icons2 = _interopRequireDefault(_icons);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var TOOLBAR_CONFIG = [['bold', 'italic', 'link'], [{ header: 1 }, { header: 2 }, 'blockquote']];

var BubbleTheme = function (_BaseTheme) {
  _inherits(BubbleTheme, _BaseTheme);

  function BubbleTheme(quill, options) {
    _classCallCheck(this, BubbleTheme);

    if (options.modules.toolbar != null && options.modules.toolbar.container == null) {
      options.modules.toolbar.container = TOOLBAR_CONFIG;
    }

    var _this = _possibleConstructorReturn(this, (BubbleTheme.__proto__ || Object.getPrototypeOf(BubbleTheme)).call(this, quill, options));

    _this.quill.container.classList.add('ql-bubble');
    return _this;
  }

  _createClass(BubbleTheme, [{
    key: 'extendToolbar',
    value: function extendToolbar(toolbar) {
      this.tooltip = new BubbleTooltip(this.quill, this.options.bounds);
      this.tooltip.root.appendChild(toolbar.container);
      this.buildButtons([].slice.call(toolbar.container.querySelectorAll('button')), _icons2.default);
      this.buildPickers([].slice.call(toolbar.container.querySelectorAll('select')), _icons2.default);
    }
  }]);

  return BubbleTheme;
}(_base2.default);

BubbleTheme.DEFAULTS = (0, _extend2.default)(true, {}, _base2.default.DEFAULTS, {
  modules: {
    toolbar: {
      handlers: {
        link: function link(value) {
          if (!value) {
            this.quill.format('link', false);
          } else {
            this.quill.theme.tooltip.edit();
          }
        }
      }
    }
  }
});

var BubbleTooltip = function (_BaseTooltip) {
  _inherits(BubbleTooltip, _BaseTooltip);

  function BubbleTooltip(quill, bounds) {
    _classCallCheck(this, BubbleTooltip);

    var _this2 = _possibleConstructorReturn(this, (BubbleTooltip.__proto__ || Object.getPrototypeOf(BubbleTooltip)).call(this, quill, bounds));

    _this2.quill.on(_emitter2.default.events.EDITOR_CHANGE, function (type, range, oldRange, source) {
      if (type !== _emitter2.default.events.SELECTION_CHANGE) return;
      if (range != null && range.length > 0 && source === _emitter2.default.sources.USER) {
        _this2.show();
        // Lock our width so we will expand beyond our offsetParent boundaries
        _this2.root.style.left = '0px';
        _this2.root.style.width = '';
        _this2.root.style.width = _this2.root.offsetWidth + 'px';
        var lines = _this2.quill.getLines(range.index, range.length);
        if (lines.length === 1) {
          _this2.position(_this2.quill.getBounds(range));
        } else {
          var lastLine = lines[lines.length - 1];
          var index = _this2.quill.getIndex(lastLine);
          var length = Math.min(lastLine.length() - 1, range.index + range.length - index);
          var _bounds = _this2.quill.getBounds(new _selection.Range(index, length));
          _this2.position(_bounds);
        }
      } else if (document.activeElement !== _this2.textbox && _this2.quill.hasFocus()) {
        _this2.hide();
      }
    });
    return _this2;
  }

  _createClass(BubbleTooltip, [{
    key: 'listen',
    value: function listen() {
      var _this3 = this;

      _get(BubbleTooltip.prototype.__proto__ || Object.getPrototypeOf(BubbleTooltip.prototype), 'listen', this).call(this);
      this.root.querySelector('.ql-close').addEventListener('click', function () {
        _this3.root.classList.remove('ql-editing');
      });
      this.quill.on(_emitter2.default.events.SCROLL_OPTIMIZE, function () {
        // Let selection be restored by toolbar handlers before repositioning
        setTimeout(function () {
          if (_this3.root.classList.contains('ql-hidden')) return;
          var range = _this3.quill.getSelection();
          if (range != null) {
            _this3.position(_this3.quill.getBounds(range));
          }
        }, 1);
      });
    }
  }, {
    key: 'cancel',
    value: function cancel() {
      this.show();
    }
  }, {
    key: 'position',
    value: function position(reference) {
      var shift = _get(BubbleTooltip.prototype.__proto__ || Object.getPrototypeOf(BubbleTooltip.prototype), 'position', this).call(this, reference);
      var arrow = this.root.querySelector('.ql-tooltip-arrow');
      arrow.style.marginLeft = '';
      if (shift === 0) return shift;
      arrow.style.marginLeft = -1 * shift - arrow.offsetWidth / 2 + 'px';
    }
  }]);

  return BubbleTooltip;
}(_base.BaseTooltip);

BubbleTooltip.TEMPLATE = ['<span class="ql-tooltip-arrow"></span>', '<div class="ql-tooltip-editor">', '<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">', '<a class="ql-close"></a>', '</div>'].join('');

exports.BubbleTooltip = BubbleTooltip;
exports.default = BubbleTheme;

/***/ }),
/* 109 */
/***/ (function(module, exports, __nested_webpack_require_439588__) {

module.exports = __nested_webpack_require_439588__(63);


/***/ })
/******/ ])["default"];
});

/***/ }),

/***/ "./node_modules/quill/formats/align.js":
/*!*********************************************!*\
  !*** ./node_modules/quill/formats/align.js ***!
  \*********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "AlignAttribute": () => (/* binding */ AlignAttribute),
/* harmony export */   "AlignClass": () => (/* binding */ AlignClass),
/* harmony export */   "AlignStyle": () => (/* binding */ AlignStyle)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


let config = {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK),
  whitelist: ['right', 'center', 'justify']
};

let AlignAttribute = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Attribute)('align', 'align', config);
let AlignClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('align', 'ql-align', config);
let AlignStyle = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Style)('align', 'text-align', config);




/***/ }),

/***/ "./node_modules/quill/formats/background.js":
/*!**************************************************!*\
  !*** ./node_modules/quill/formats/background.js ***!
  \**************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "BackgroundClass": () => (/* binding */ BackgroundClass),
/* harmony export */   "BackgroundStyle": () => (/* binding */ BackgroundStyle)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _color__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./color */ "./node_modules/quill/formats/color.js");



let BackgroundClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('background', 'ql-bg', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE)
});
let BackgroundStyle = new _color__WEBPACK_IMPORTED_MODULE_1__.ColorAttributor('background', 'background-color', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE)
});




/***/ }),

/***/ "./node_modules/quill/formats/code.js":
/*!********************************************!*\
  !*** ./node_modules/quill/formats/code.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "Code": () => (/* binding */ Code),
/* harmony export */   "default": () => (/* binding */ CodeBlock)
/* harmony export */ });
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _blots_block__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../blots/block */ "./node_modules/quill/blots/block.js");
/* harmony import */ var _blots_inline__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../blots/inline */ "./node_modules/quill/blots/inline.js");
/* harmony import */ var _blots_text__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../blots/text */ "./node_modules/quill/blots/text.js");







class Code extends _blots_inline__WEBPACK_IMPORTED_MODULE_3__.default {}
Code.blotName = 'code';
Code.tagName = 'CODE';


class CodeBlock extends _blots_block__WEBPACK_IMPORTED_MODULE_2__.default {
  static create(value) {
    let domNode = super.create(value);
    domNode.setAttribute('spellcheck', false);
    return domNode;
  }

  static formats() {
    return true;
  }

  delta() {
    let text = this.domNode.textContent;
    if (text.endsWith('\n')) {      // Should always be true
      text = text.slice(0, -1);
    }
    return text.split('\n').reduce((delta, frag) => {
      return delta.insert(frag).insert('\n', this.formats());
    }, new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())());
  }

  format(name, value) {
    if (name === this.statics.blotName && value) return;
    let [text, ] = this.descendant(_blots_text__WEBPACK_IMPORTED_MODULE_4__.default, this.length() - 1);
    if (text != null) {
      text.deleteAt(text.length() - 1, 1);
    }
    super.format(name, value);
  }

  formatAt(index, length, name, value) {
    if (length === 0) return;
    if (parchment__WEBPACK_IMPORTED_MODULE_1___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_1___default().Scope.BLOCK)) == null ||
        (name === this.statics.blotName && value === this.statics.formats(this.domNode))) {
      return;
    }
    let nextNewline = this.newlineIndex(index);
    if (nextNewline < 0 || nextNewline >= index + length) return;
    let prevNewline = this.newlineIndex(index, true) + 1;
    let isolateLength = nextNewline - prevNewline + 1;
    let blot = this.isolate(prevNewline, isolateLength);
    let next = blot.next;
    blot.format(name, value);
    if (next instanceof CodeBlock) {
      next.formatAt(0, index - prevNewline + length - isolateLength, name, value);
    }
  }

  insertAt(index, value, def) {
    if (def != null) return;
    let [text, offset] = this.descendant(_blots_text__WEBPACK_IMPORTED_MODULE_4__.default, index);
    text.insertAt(offset, value);
  }

  length() {
    let length = this.domNode.textContent.length;
    if (!this.domNode.textContent.endsWith('\n')) {
      return length + 1;
    }
    return length;
  }

  newlineIndex(searchIndex, reverse = false) {
    if (!reverse) {
      let offset = this.domNode.textContent.slice(searchIndex).indexOf('\n');
      return offset > -1 ? searchIndex + offset : -1;
    } else {
      return this.domNode.textContent.slice(0, searchIndex).lastIndexOf('\n');
    }
  }

  optimize(context) {
    if (!this.domNode.textContent.endsWith('\n')) {
      this.appendChild(parchment__WEBPACK_IMPORTED_MODULE_1___default().create('text', '\n'));
    }
    super.optimize(context);
    let next = this.next;
    if (next != null && next.prev === this &&
        next.statics.blotName === this.statics.blotName &&
        this.statics.formats(this.domNode) === next.statics.formats(next.domNode)) {
      next.optimize(context);
      next.moveChildren(this);
      next.remove();
    }
  }

  replace(target) {
    super.replace(target);
    [].slice.call(this.domNode.querySelectorAll('*')).forEach(function(node) {
      let blot = parchment__WEBPACK_IMPORTED_MODULE_1___default().find(node);
      if (blot == null) {
        node.parentNode.removeChild(node);
      } else if (blot instanceof (parchment__WEBPACK_IMPORTED_MODULE_1___default().Embed)) {
        blot.remove();
      } else {
        blot.unwrap();
      }
    });
  }
}
CodeBlock.blotName = 'code-block';
CodeBlock.tagName = 'PRE';
CodeBlock.TAB = '  ';





/***/ }),

/***/ "./node_modules/quill/formats/color.js":
/*!*********************************************!*\
  !*** ./node_modules/quill/formats/color.js ***!
  \*********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "ColorAttributor": () => (/* binding */ ColorAttributor),
/* harmony export */   "ColorClass": () => (/* binding */ ColorClass),
/* harmony export */   "ColorStyle": () => (/* binding */ ColorStyle)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


class ColorAttributor extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Style) {
  value(domNode) {
    let value = super.value(domNode);
    if (!value.startsWith('rgb(')) return value;
    value = value.replace(/^[^\d]+/, '').replace(/[^\d]+$/, '');
    return '#' + value.split(',').map(function(component) {
      return ('00' + parseInt(component).toString(16)).slice(-2);
    }).join('');
  }
}

let ColorClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('color', 'ql-color', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE)
});
let ColorStyle = new ColorAttributor('color', 'color', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE)
});




/***/ }),

/***/ "./node_modules/quill/formats/direction.js":
/*!*************************************************!*\
  !*** ./node_modules/quill/formats/direction.js ***!
  \*************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "DirectionAttribute": () => (/* binding */ DirectionAttribute),
/* harmony export */   "DirectionClass": () => (/* binding */ DirectionClass),
/* harmony export */   "DirectionStyle": () => (/* binding */ DirectionStyle)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


let config = {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK),
  whitelist: ['rtl']
};

let DirectionAttribute = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Attribute)('direction', 'dir', config);
let DirectionClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('direction', 'ql-direction', config);
let DirectionStyle = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Style)('direction', 'direction', config);




/***/ }),

/***/ "./node_modules/quill/formats/font.js":
/*!********************************************!*\
  !*** ./node_modules/quill/formats/font.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "FontStyle": () => (/* binding */ FontStyle),
/* harmony export */   "FontClass": () => (/* binding */ FontClass)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


let config = {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE),
  whitelist: ['serif', 'monospace']
};

let FontClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('font', 'ql-font', config);

class FontStyleAttributor extends (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Style) {
  value(node) {
    return super.value(node).replace(/["']/g, '');
  }
}

let FontStyle = new FontStyleAttributor('font', 'font-family', config);




/***/ }),

/***/ "./node_modules/quill/formats/link.js":
/*!********************************************!*\
  !*** ./node_modules/quill/formats/link.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ Link),
/* harmony export */   "sanitize": () => (/* binding */ sanitize)
/* harmony export */ });
/* harmony import */ var _blots_inline__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../blots/inline */ "./node_modules/quill/blots/inline.js");



class Link extends _blots_inline__WEBPACK_IMPORTED_MODULE_0__.default {
  static create(value) {
    let node = super.create(value);
    value = this.sanitize(value);
    node.setAttribute('href', value);
    node.setAttribute('rel', 'noopener noreferrer');
    node.setAttribute('target', '_blank');
    return node;
  }

  static formats(domNode) {
    return domNode.getAttribute('href');
  }

  static sanitize(url) {
    return sanitize(url, this.PROTOCOL_WHITELIST) ? url : this.SANITIZED_URL;
  }

  format(name, value) {
    if (name !== this.statics.blotName || !value) return super.format(name, value);
    value = this.constructor.sanitize(value);
    this.domNode.setAttribute('href', value);
  }
}
Link.blotName = 'link';
Link.tagName = 'A';
Link.SANITIZED_URL = 'about:blank';
Link.PROTOCOL_WHITELIST = ['http', 'https', 'mailto', 'tel'];


function sanitize(url, protocols) {
  let anchor = document.createElement('a');
  anchor.href = url;
  let protocol = anchor.href.slice(0, anchor.href.indexOf(':'));
  return protocols.indexOf(protocol) > -1;
}





/***/ }),

/***/ "./node_modules/quill/formats/size.js":
/*!********************************************!*\
  !*** ./node_modules/quill/formats/size.js ***!
  \********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "SizeClass": () => (/* binding */ SizeClass),
/* harmony export */   "SizeStyle": () => (/* binding */ SizeStyle)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);


let SizeClass = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Class)('size', 'ql-size', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE),
  whitelist: ['small', 'large', 'huge']
});
let SizeStyle = new (parchment__WEBPACK_IMPORTED_MODULE_0___default().Attributor.Style)('size', 'font-size', {
  scope: (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.INLINE),
  whitelist: ['10px', '18px', '32px']
});




/***/ }),

/***/ "./node_modules/quill/modules/clipboard.js":
/*!*************************************************!*\
  !*** ./node_modules/quill/modules/clipboard.js ***!
  \*************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ Clipboard),
/* harmony export */   "matchAttributor": () => (/* binding */ matchAttributor),
/* harmony export */   "matchBlot": () => (/* binding */ matchBlot),
/* harmony export */   "matchNewline": () => (/* binding */ matchNewline),
/* harmony export */   "matchSpacing": () => (/* binding */ matchSpacing),
/* harmony export */   "matchText": () => (/* binding */ matchText)
/* harmony export */ });
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _core_quill__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../core/quill */ "./node_modules/quill/core/quill.js");
/* harmony import */ var _core_logger__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../core/logger */ "./node_modules/quill/core/logger.js");
/* harmony import */ var _core_module__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../core/module */ "./node_modules/quill/core/module.js");
/* harmony import */ var _formats_align__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../formats/align */ "./node_modules/quill/formats/align.js");
/* harmony import */ var _formats_background__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../formats/background */ "./node_modules/quill/formats/background.js");
/* harmony import */ var _formats_code__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../formats/code */ "./node_modules/quill/formats/code.js");
/* harmony import */ var _formats_color__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../formats/color */ "./node_modules/quill/formats/color.js");
/* harmony import */ var _formats_direction__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../formats/direction */ "./node_modules/quill/formats/direction.js");
/* harmony import */ var _formats_font__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ../formats/font */ "./node_modules/quill/formats/font.js");
/* harmony import */ var _formats_size__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../formats/size */ "./node_modules/quill/formats/size.js");















let debug = (0,_core_logger__WEBPACK_IMPORTED_MODULE_4__.default)('quill:clipboard');


const DOM_KEY = '__ql-matcher';

const CLIPBOARD_CONFIG = [
  [Node.TEXT_NODE, matchText],
  [Node.TEXT_NODE, matchNewline],
  ['br', matchBreak],
  [Node.ELEMENT_NODE, matchNewline],
  [Node.ELEMENT_NODE, matchBlot],
  [Node.ELEMENT_NODE, matchSpacing],
  [Node.ELEMENT_NODE, matchAttributor],
  [Node.ELEMENT_NODE, matchStyles],
  ['li', matchIndent],
  ['b', matchAlias.bind(matchAlias, 'bold')],
  ['i', matchAlias.bind(matchAlias, 'italic')],
  ['style', matchIgnore]
];

const ATTRIBUTE_ATTRIBUTORS = [
  _formats_align__WEBPACK_IMPORTED_MODULE_6__.AlignAttribute,
  _formats_direction__WEBPACK_IMPORTED_MODULE_10__.DirectionAttribute
].reduce(function(memo, attr) {
  memo[attr.keyName] = attr;
  return memo;
}, {});

const STYLE_ATTRIBUTORS = [
  _formats_align__WEBPACK_IMPORTED_MODULE_6__.AlignStyle,
  _formats_background__WEBPACK_IMPORTED_MODULE_7__.BackgroundStyle,
  _formats_color__WEBPACK_IMPORTED_MODULE_9__.ColorStyle,
  _formats_direction__WEBPACK_IMPORTED_MODULE_10__.DirectionStyle,
  _formats_font__WEBPACK_IMPORTED_MODULE_11__.FontStyle,
  _formats_size__WEBPACK_IMPORTED_MODULE_12__.SizeStyle
].reduce(function(memo, attr) {
  memo[attr.keyName] = attr;
  return memo;
}, {});


class Clipboard extends _core_module__WEBPACK_IMPORTED_MODULE_5__.default {
  constructor(quill, options) {
    super(quill, options);
    this.quill.root.addEventListener('paste', this.onPaste.bind(this));
    this.container = this.quill.addContainer('ql-clipboard');
    this.container.setAttribute('contenteditable', true);
    this.container.setAttribute('tabindex', -1);
    this.matchers = [];
    CLIPBOARD_CONFIG.concat(this.options.matchers).forEach(([selector, matcher]) => {
      if (!options.matchVisual && matcher === matchSpacing) return;
      this.addMatcher(selector, matcher);
    });
  }

  addMatcher(selector, matcher) {
    this.matchers.push([selector, matcher]);
  }

  convert(html) {
    if (typeof html === 'string') {
      this.container.innerHTML = html.replace(/\>\r?\n +\</g, '><'); // Remove spaces between tags
      return this.convert();
    }
    const formats = this.quill.getFormat(this.quill.selection.savedRange.index);
    if (formats[_formats_code__WEBPACK_IMPORTED_MODULE_8__.default.blotName]) {
      const text = this.container.innerText;
      this.container.innerHTML = '';
      return new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().insert(text, { [_formats_code__WEBPACK_IMPORTED_MODULE_8__.default.blotName]: formats[_formats_code__WEBPACK_IMPORTED_MODULE_8__.default.blotName] });
    }
    let [elementMatchers, textMatchers] = this.prepareMatching();
    let delta = traverse(this.container, elementMatchers, textMatchers);
    // Remove trailing newline
    if (deltaEndsWith(delta, '\n') && delta.ops[delta.ops.length - 1].attributes == null) {
      delta = delta.compose(new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().retain(delta.length() - 1).delete(1));
    }
    debug.log('convert', this.container.innerHTML, delta);
    this.container.innerHTML = '';
    return delta;
  }

  dangerouslyPasteHTML(index, html, source = _core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.API) {
    if (typeof index === 'string') {
      this.quill.setContents(this.convert(index), html);
      this.quill.setSelection(0, _core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
    } else {
      let paste = this.convert(html);
      this.quill.updateContents(new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().retain(index).concat(paste), source);
      this.quill.setSelection(index + paste.length(), _core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
    }
  }

  onPaste(e) {
    if (e.defaultPrevented || !this.quill.isEnabled()) return;
    let range = this.quill.getSelection();
    let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().retain(range.index);
    let scrollTop = this.quill.scrollingContainer.scrollTop;
    this.container.focus();
    this.quill.selection.update(_core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
    setTimeout(() => {
      delta = delta.concat(this.convert()).delete(range.length);
      this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.USER);
      // range.length contributes to delta.length()
      this.quill.setSelection(delta.length() - range.length, _core_quill__WEBPACK_IMPORTED_MODULE_3__.default.sources.SILENT);
      this.quill.scrollingContainer.scrollTop = scrollTop;
      this.quill.focus();
    }, 1);
  }

  prepareMatching() {
    let elementMatchers = [], textMatchers = [];
    this.matchers.forEach((pair) => {
      let [selector, matcher] = pair;
      switch (selector) {
        case Node.TEXT_NODE:
          textMatchers.push(matcher);
          break;
        case Node.ELEMENT_NODE:
          elementMatchers.push(matcher);
          break;
        default:
          [].forEach.call(this.container.querySelectorAll(selector), (node) => {
            // TODO use weakmap
            node[DOM_KEY] = node[DOM_KEY] || [];
            node[DOM_KEY].push(matcher);
          });
          break;
      }
    });
    return [elementMatchers, textMatchers];
  }
}
Clipboard.DEFAULTS = {
  matchers: [],
  matchVisual: true
};


function applyFormat(delta, format, value) {
  if (typeof format === 'object') {
    return Object.keys(format).reduce(function(delta, key) {
      return applyFormat(delta, key, format[key]);
    }, delta);
  } else {
    return delta.reduce(function(delta, op) {
      if (op.attributes && op.attributes[format]) {
        return delta.push(op);
      } else {
        return delta.insert(op.insert, extend__WEBPACK_IMPORTED_MODULE_0___default()({}, {[format]: value}, op.attributes));
      }
    }, new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())());
  }
}

function computeStyle(node) {
  if (node.nodeType !== Node.ELEMENT_NODE) return {};
  const DOM_KEY = '__ql-computed-style';
  return node[DOM_KEY] || (node[DOM_KEY] = window.getComputedStyle(node));
}

function deltaEndsWith(delta, text) {
  let endText = "";
  for (let i = delta.ops.length - 1; i >= 0 && endText.length < text.length; --i) {
    let op  = delta.ops[i];
    if (typeof op.insert !== 'string') break;
    endText = op.insert + endText;
  }
  return endText.slice(-1*text.length) === text;
}

function isLine(node) {
  if (node.childNodes.length === 0) return false;   // Exclude embed blocks
  let style = computeStyle(node);
  return ['block', 'list-item'].indexOf(style.display) > -1;
}

function traverse(node, elementMatchers, textMatchers) {  // Post-order
  if (node.nodeType === node.TEXT_NODE) {
    return textMatchers.reduce(function(delta, matcher) {
      return matcher(node, delta);
    }, new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())());
  } else if (node.nodeType === node.ELEMENT_NODE) {
    return [].reduce.call(node.childNodes || [], (delta, childNode) => {
      let childrenDelta = traverse(childNode, elementMatchers, textMatchers);
      if (childNode.nodeType === node.ELEMENT_NODE) {
        childrenDelta = elementMatchers.reduce(function(childrenDelta, matcher) {
          return matcher(childNode, childrenDelta);
        }, childrenDelta);
        childrenDelta = (childNode[DOM_KEY] || []).reduce(function(childrenDelta, matcher) {
          return matcher(childNode, childrenDelta);
        }, childrenDelta);
      }
      return delta.concat(childrenDelta);
    }, new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())());
  } else {
    return new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())();
  }
}


function matchAlias(format, node, delta) {
  return applyFormat(delta, format, true);
}

function matchAttributor(node, delta) {
  let attributes = parchment__WEBPACK_IMPORTED_MODULE_2___default().Attributor.Attribute.keys(node);
  let classes = parchment__WEBPACK_IMPORTED_MODULE_2___default().Attributor.Class.keys(node);
  let styles = parchment__WEBPACK_IMPORTED_MODULE_2___default().Attributor.Style.keys(node);
  let formats = {};
  attributes.concat(classes).concat(styles).forEach((name) => {
    let attr = parchment__WEBPACK_IMPORTED_MODULE_2___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_2___default().Scope.ATTRIBUTE));
    if (attr != null) {
      formats[attr.attrName] = attr.value(node);
      if (formats[attr.attrName]) return;
    }
    attr = ATTRIBUTE_ATTRIBUTORS[name];
    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
      formats[attr.attrName] = attr.value(node) || undefined;
    }
    attr = STYLE_ATTRIBUTORS[name]
    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
      attr = STYLE_ATTRIBUTORS[name];
      formats[attr.attrName] = attr.value(node) || undefined;
    }
  });
  if (Object.keys(formats).length > 0) {
    delta = applyFormat(delta, formats);
  }
  return delta;
}

function matchBlot(node, delta) {
  let match = parchment__WEBPACK_IMPORTED_MODULE_2___default().query(node);
  if (match == null) return delta;
  if (match.prototype instanceof (parchment__WEBPACK_IMPORTED_MODULE_2___default().Embed)) {
    let embed = {};
    let value = match.value(node);
    if (value != null) {
      embed[match.blotName] = value;
      delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().insert(embed, match.formats(node));
    }
  } else if (typeof match.formats === 'function') {
    delta = applyFormat(delta, match.blotName, match.formats(node));
  }
  return delta;
}

function matchBreak(node, delta) {
  if (!deltaEndsWith(delta, '\n')) {
    delta.insert('\n');
  }
  return delta;
}

function matchIgnore() {
  return new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())();
}

function matchIndent(node, delta) {
  let match = parchment__WEBPACK_IMPORTED_MODULE_2___default().query(node);
  if (match == null || match.blotName !== 'list-item' || !deltaEndsWith(delta, '\n')) {
    return delta;
  }
  let indent = -1, parent = node.parentNode;
  while (!parent.classList.contains('ql-clipboard')) {
    if ((parchment__WEBPACK_IMPORTED_MODULE_2___default().query(parent) || {}).blotName === 'list') {
      indent += 1;
    }
    parent = parent.parentNode;
  }
  if (indent <= 0) return delta;
  return delta.compose(new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().retain(delta.length() - 1).retain(1, { indent: indent}));
}

function matchNewline(node, delta) {
  if (!deltaEndsWith(delta, '\n')) {
    if (isLine(node) || (delta.length() > 0 && node.nextSibling && isLine(node.nextSibling))) {
      delta.insert('\n');
    }
  }
  return delta;
}

function matchSpacing(node, delta) {
  if (isLine(node) && node.nextElementSibling != null && !deltaEndsWith(delta, '\n\n')) {
    let nodeHeight = node.offsetHeight + parseFloat(computeStyle(node).marginTop) + parseFloat(computeStyle(node).marginBottom);
    if (node.nextElementSibling.offsetTop > node.offsetTop + nodeHeight*1.5) {
      delta.insert('\n');
    }
  }
  return delta;
}

function matchStyles(node, delta) {
  let formats = {};
  let style = node.style || {};
  if (style.fontStyle && computeStyle(node).fontStyle === 'italic') {
    formats.italic = true;
  }
  if (style.fontWeight && (computeStyle(node).fontWeight.startsWith('bold') ||
                           parseInt(computeStyle(node).fontWeight) >= 700)) {
    formats.bold = true;
  }
  if (Object.keys(formats).length > 0) {
    delta = applyFormat(delta, formats);
  }
  if (parseFloat(style.textIndent || 0) > 0) {  // Could be 0.5in
    delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())().insert('\t').concat(delta);
  }
  return delta;
}

function matchText(node, delta) {
  let text = node.data;
  // Word represents empty line with <o:p>&nbsp;</o:p>
  if (node.parentNode.tagName === 'O:P') {
    return delta.insert(text.trim());
  }
  if (text.trim().length === 0 && node.parentNode.classList.contains('ql-clipboard')) {
    return delta;
  }
  if (!computeStyle(node.parentNode).whiteSpace.startsWith('pre')) {
    // eslint-disable-next-line func-style
    let replacer = function(collapse, match) {
      match = match.replace(/[^\u00a0]/g, '');    // \u00a0 is nbsp;
      return match.length < 1 && collapse ? ' ' : match;
    };
    text = text.replace(/\r\n/g, ' ').replace(/\n/g, ' ');
    text = text.replace(/\s\s+/g, replacer.bind(replacer, true));  // collapse whitespace
    if ((node.previousSibling == null && isLine(node.parentNode)) ||
        (node.previousSibling != null && isLine(node.previousSibling))) {
      text = text.replace(/^\s+/, replacer.bind(replacer, false));
    }
    if ((node.nextSibling == null && isLine(node.parentNode)) ||
        (node.nextSibling != null && isLine(node.nextSibling))) {
      text = text.replace(/\s+$/, replacer.bind(replacer, false));
    }
  }
  return delta.insert(text);
}





/***/ }),

/***/ "./node_modules/quill/modules/history.js":
/*!***********************************************!*\
  !*** ./node_modules/quill/modules/history.js ***!
  \***********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ History),
/* harmony export */   "getLastChangeIndex": () => (/* binding */ getLastChangeIndex)
/* harmony export */ });
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _core_quill__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../core/quill */ "./node_modules/quill/core/quill.js");
/* harmony import */ var _core_module__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../core/module */ "./node_modules/quill/core/module.js");





class History extends _core_module__WEBPACK_IMPORTED_MODULE_2__.default {
  constructor(quill, options) {
    super(quill, options);
    this.lastRecorded = 0;
    this.ignoreChange = false;
    this.clear();
    this.quill.on(_core_quill__WEBPACK_IMPORTED_MODULE_1__.default.events.EDITOR_CHANGE, (eventName, delta, oldDelta, source) => {
      if (eventName !== _core_quill__WEBPACK_IMPORTED_MODULE_1__.default.events.TEXT_CHANGE || this.ignoreChange) return;
      if (!this.options.userOnly || source === _core_quill__WEBPACK_IMPORTED_MODULE_1__.default.sources.USER) {
        this.record(delta, oldDelta);
      } else {
        this.transform(delta);
      }
    });
    this.quill.keyboard.addBinding({ key: 'Z', shortKey: true }, this.undo.bind(this));
    this.quill.keyboard.addBinding({ key: 'Z', shortKey: true, shiftKey: true }, this.redo.bind(this));
    if (/Win/i.test(navigator.platform)) {
      this.quill.keyboard.addBinding({ key: 'Y', shortKey: true }, this.redo.bind(this));
    }
  }

  change(source, dest) {
    if (this.stack[source].length === 0) return;
    let delta = this.stack[source].pop();
    this.stack[dest].push(delta);
    this.lastRecorded = 0;
    this.ignoreChange = true;
    this.quill.updateContents(delta[source], _core_quill__WEBPACK_IMPORTED_MODULE_1__.default.sources.USER);
    this.ignoreChange = false;
    let index = getLastChangeIndex(delta[source]);
    this.quill.setSelection(index);
  }

  clear() {
    this.stack = { undo: [], redo: [] };
  }

  cutoff() {
    this.lastRecorded = 0;
  }

  record(changeDelta, oldDelta) {
    if (changeDelta.ops.length === 0) return;
    this.stack.redo = [];
    let undoDelta = this.quill.getContents().diff(oldDelta);
    let timestamp = Date.now();
    if (this.lastRecorded + this.options.delay > timestamp && this.stack.undo.length > 0) {
      let delta = this.stack.undo.pop();
      undoDelta = undoDelta.compose(delta.undo);
      changeDelta = delta.redo.compose(changeDelta);
    } else {
      this.lastRecorded = timestamp;
    }
    this.stack.undo.push({
      redo: changeDelta,
      undo: undoDelta
    });
    if (this.stack.undo.length > this.options.maxStack) {
      this.stack.undo.shift();
    }
  }

  redo() {
    this.change('redo', 'undo');
  }

  transform(delta) {
    this.stack.undo.forEach(function(change) {
      change.undo = delta.transform(change.undo, true);
      change.redo = delta.transform(change.redo, true);
    });
    this.stack.redo.forEach(function(change) {
      change.undo = delta.transform(change.undo, true);
      change.redo = delta.transform(change.redo, true);
    });
  }

  undo() {
    this.change('undo', 'redo');
  }
}
History.DEFAULTS = {
  delay: 1000,
  maxStack: 100,
  userOnly: false
};

function endsWithNewlineChange(delta) {
  let lastOp = delta.ops[delta.ops.length - 1];
  if (lastOp == null) return false;
  if (lastOp.insert != null) {
    return typeof lastOp.insert === 'string' && lastOp.insert.endsWith('\n');
  }
  if (lastOp.attributes != null) {
    return Object.keys(lastOp.attributes).some(function(attr) {
      return parchment__WEBPACK_IMPORTED_MODULE_0___default().query(attr, (parchment__WEBPACK_IMPORTED_MODULE_0___default().Scope.BLOCK)) != null;
    });
  }
  return false;
}

function getLastChangeIndex(delta) {
  let deleteLength = delta.reduce(function(length, op) {
    length += (op.delete || 0);
    return length;
  }, 0);
  let changeIndex = delta.length() - deleteLength;
  if (endsWithNewlineChange(delta)) {
    changeIndex -= 1;
  }
  return changeIndex;
}





/***/ }),

/***/ "./node_modules/quill/modules/keyboard.js":
/*!************************************************!*\
  !*** ./node_modules/quill/modules/keyboard.js ***!
  \************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ Keyboard),
/* harmony export */   "SHORTKEY": () => (/* binding */ SHORTKEY)
/* harmony export */ });
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! clone */ "./node_modules/clone/clone.js");
/* harmony import */ var clone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(clone__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! deep-equal */ "./node_modules/deep-equal/index.js");
/* harmony import */ var deep_equal__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(deep_equal__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_3__);
/* harmony import */ var quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! quill-delta/lib/op */ "./node_modules/quill-delta/lib/op.js");
/* harmony import */ var quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_5__);
/* harmony import */ var _core_quill__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../core/quill */ "./node_modules/quill/core/quill.js");
/* harmony import */ var _core_logger__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../core/logger */ "./node_modules/quill/core/logger.js");
/* harmony import */ var _core_module__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../core/module */ "./node_modules/quill/core/module.js");










let debug = (0,_core_logger__WEBPACK_IMPORTED_MODULE_7__.default)('quill:keyboard');

const SHORTKEY = /Mac/i.test(navigator.platform) ? 'metaKey' : 'ctrlKey';


class Keyboard extends _core_module__WEBPACK_IMPORTED_MODULE_8__.default {
  static match(evt, binding) {
    binding = normalize(binding);
    if (['altKey', 'ctrlKey', 'metaKey', 'shiftKey'].some(function(key) {
      return (!!binding[key] !== evt[key] && binding[key] !== null);
    })) {
      return false;
    }
    return binding.key === (evt.which || evt.keyCode);
  }

  constructor(quill, options) {
    super(quill, options);
    this.bindings = {};
    Object.keys(this.options.bindings).forEach((name) => {
      if (name === 'list autofill' &&
          quill.scroll.whitelist != null &&
          !quill.scroll.whitelist['list']) {
        return;
      }
      if (this.options.bindings[name]) {
        this.addBinding(this.options.bindings[name]);
      }
    });
    this.addBinding({ key: Keyboard.keys.ENTER, shiftKey: null }, handleEnter);
    this.addBinding({ key: Keyboard.keys.ENTER, metaKey: null, ctrlKey: null, altKey: null }, function() {});
    if (/Firefox/i.test(navigator.userAgent)) {
      // Need to handle delete and backspace for Firefox in the general case #1171
      this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true }, handleBackspace);
      this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true }, handleDelete);
    } else {
      this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true, prefix: /^.?$/ }, handleBackspace);
      this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true, suffix: /^.?$/ }, handleDelete);
    }
    this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: false }, handleDeleteRange);
    this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: false }, handleDeleteRange);
    this.addBinding({ key: Keyboard.keys.BACKSPACE, altKey: null, ctrlKey: null, metaKey: null, shiftKey: null },
                    { collapsed: true, offset: 0 },
                    handleBackspace);
    this.listen();
  }

  addBinding(key, context = {}, handler = {}) {
    let binding = normalize(key);
    if (binding == null || binding.key == null) {
      return debug.warn('Attempted to add invalid keyboard binding', binding);
    }
    if (typeof context === 'function') {
      context = { handler: context };
    }
    if (typeof handler === 'function') {
      handler = { handler: handler };
    }
    binding = extend__WEBPACK_IMPORTED_MODULE_2___default()(binding, context, handler);
    this.bindings[binding.key] = this.bindings[binding.key] || [];
    this.bindings[binding.key].push(binding);
  }

  listen() {
    this.quill.root.addEventListener('keydown', (evt) => {
      if (evt.defaultPrevented) return;
      let which = evt.which || evt.keyCode;
      let bindings = (this.bindings[which] || []).filter(function(binding) {
        return Keyboard.match(evt, binding);
      });
      if (bindings.length === 0) return;
      let range = this.quill.getSelection();
      if (range == null || !this.quill.hasFocus()) return;
      let [line, offset] = this.quill.getLine(range.index);
      let [leafStart, offsetStart] = this.quill.getLeaf(range.index);
      let [leafEnd, offsetEnd] = range.length === 0 ? [leafStart, offsetStart] : this.quill.getLeaf(range.index + range.length);
      let prefixText = leafStart instanceof (parchment__WEBPACK_IMPORTED_MODULE_5___default().Text) ? leafStart.value().slice(0, offsetStart) : '';
      let suffixText = leafEnd instanceof (parchment__WEBPACK_IMPORTED_MODULE_5___default().Text) ? leafEnd.value().slice(offsetEnd) : '';
      let curContext = {
        collapsed: range.length === 0,
        empty: range.length === 0 && line.length() <= 1,
        format: this.quill.getFormat(range),
        offset: offset,
        prefix: prefixText,
        suffix: suffixText
      };
      let prevented = bindings.some((binding) => {
        if (binding.collapsed != null && binding.collapsed !== curContext.collapsed) return false;
        if (binding.empty != null && binding.empty !== curContext.empty) return false;
        if (binding.offset != null && binding.offset !== curContext.offset) return false;
        if (Array.isArray(binding.format)) {
          // any format is present
          if (binding.format.every(function(name) {
            return curContext.format[name] == null;
          })) {
            return false;
          }
        } else if (typeof binding.format === 'object') {
          // all formats must match
          if (!Object.keys(binding.format).every(function(name) {
            if (binding.format[name] === true) return curContext.format[name] != null;
            if (binding.format[name] === false) return curContext.format[name] == null;
            return deep_equal__WEBPACK_IMPORTED_MODULE_1___default()(binding.format[name], curContext.format[name]);
          })) {
            return false;
          }
        }
        if (binding.prefix != null && !binding.prefix.test(curContext.prefix)) return false;
        if (binding.suffix != null && !binding.suffix.test(curContext.suffix)) return false;
        return binding.handler.call(this, range, curContext) !== true;
      });
      if (prevented) {
        evt.preventDefault();
      }
    });
  }
}

Keyboard.keys = {
  BACKSPACE: 8,
  TAB: 9,
  ENTER: 13,
  ESCAPE: 27,
  LEFT: 37,
  UP: 38,
  RIGHT: 39,
  DOWN: 40,
  DELETE: 46
};

Keyboard.DEFAULTS = {
  bindings: {
    'bold'      : makeFormatHandler('bold'),
    'italic'    : makeFormatHandler('italic'),
    'underline' : makeFormatHandler('underline'),
    'indent': {
      // highlight tab or tab at beginning of list, indent or blockquote
      key: Keyboard.keys.TAB,
      format: ['blockquote', 'indent', 'list'],
      handler: function(range, context) {
        if (context.collapsed && context.offset !== 0) return true;
        this.quill.format('indent', '+1', _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
      }
    },
    'outdent': {
      key: Keyboard.keys.TAB,
      shiftKey: true,
      format: ['blockquote', 'indent', 'list'],
      // highlight tab or tab at beginning of list, indent or blockquote
      handler: function(range, context) {
        if (context.collapsed && context.offset !== 0) return true;
        this.quill.format('indent', '-1', _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
      }
    },
    'outdent backspace': {
      key: Keyboard.keys.BACKSPACE,
      collapsed: true,
      shiftKey: null,
      metaKey: null,
      ctrlKey: null,
      altKey: null,
      format: ['indent', 'list'],
      offset: 0,
      handler: function(range, context) {
        if (context.format.indent != null) {
          this.quill.format('indent', '-1', _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        } else if (context.format.list != null) {
          this.quill.format('list', false, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        }
      }
    },
    'indent code-block': makeCodeBlockHandler(true),
    'outdent code-block': makeCodeBlockHandler(false),
    'remove tab': {
      key: Keyboard.keys.TAB,
      shiftKey: true,
      collapsed: true,
      prefix: /\t$/,
      handler: function(range) {
        this.quill.deleteText(range.index - 1, 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
      }
    },
    'tab': {
      key: Keyboard.keys.TAB,
      handler: function(range) {
        this.quill.history.cutoff();
        let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_3___default())().retain(range.index)
                               .delete(range.length)
                               .insert('\t');
        this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        this.quill.history.cutoff();
        this.quill.setSelection(range.index + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
      }
    },
    'list empty enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['list'],
      empty: true,
      handler: function(range, context) {
        this.quill.format('list', false, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        if (context.format.indent) {
          this.quill.format('indent', false, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        }
      }
    },
    'checklist enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: { list: 'checked' },
      handler: function(range) {
        let [line, offset] = this.quill.getLine(range.index);
        let formats = extend__WEBPACK_IMPORTED_MODULE_2___default()({}, line.formats(), { list: 'checked' });
        let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_3___default())().retain(range.index)
                               .insert('\n', formats)
                               .retain(line.length() - offset - 1)
                               .retain(1, { list: 'unchecked' });
        this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        this.quill.setSelection(range.index + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
        this.quill.scrollIntoView();
      }
    },
    'header enter': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['header'],
      suffix: /^$/,
      handler: function(range, context) {
        let [line, offset] = this.quill.getLine(range.index);
        let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_3___default())().retain(range.index)
                               .insert('\n', context.format)
                               .retain(line.length() - offset - 1)
                               .retain(1, { header: null });
        this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        this.quill.setSelection(range.index + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
        this.quill.scrollIntoView();
      }
    },
    'list autofill': {
      key: ' ',
      collapsed: true,
      format: { list: false },
      prefix: /^\s*?(\d+\.|-|\*|\[ ?\]|\[x\])$/,
      handler: function(range, context) {
        let length = context.prefix.length;
        let [line, offset] = this.quill.getLine(range.index);
        if (offset > length) return true;
        let value;
        switch (context.prefix.trim()) {
          case '[]': case '[ ]':
            value = 'unchecked';
            break;
          case '[x]':
            value = 'checked';
            break;
          case '-': case '*':
            value = 'bullet';
            break;
          default:
            value = 'ordered';
        }
        this.quill.insertText(range.index, ' ', _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        this.quill.history.cutoff();
        let delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_3___default())().retain(range.index - offset)
                               .delete(length + 1)
                               .retain(line.length() - 2 - offset)
                               .retain(1, { list: value });
        this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        this.quill.history.cutoff();
        this.quill.setSelection(range.index - length, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
      }
    },
    'code exit': {
      key: Keyboard.keys.ENTER,
      collapsed: true,
      format: ['code-block'],
      prefix: /\n\n$/,
      suffix: /^\s+$/,
      handler: function(range) {
        const [line, offset] = this.quill.getLine(range.index);
        const delta = new (quill_delta__WEBPACK_IMPORTED_MODULE_3___default())()
          .retain(range.index + line.length() - offset - 2)
          .retain(1, { 'code-block': null })
          .delete(1);
        this.quill.updateContents(delta, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
      }
    },
    'embed left': makeEmbedArrowHandler(Keyboard.keys.LEFT, false),
    'embed left shift': makeEmbedArrowHandler(Keyboard.keys.LEFT, true),
    'embed right': makeEmbedArrowHandler(Keyboard.keys.RIGHT, false),
    'embed right shift': makeEmbedArrowHandler(Keyboard.keys.RIGHT, true)
  }
};

function makeEmbedArrowHandler(key, shiftKey) {
  const where = key === Keyboard.keys.LEFT ? 'prefix' : 'suffix';
  return {
    key,
    shiftKey,
    altKey: null,
    [where]: /^$/,
    handler: function(range) {
      let index = range.index;
      if (key === Keyboard.keys.RIGHT) {
        index += (range.length + 1);
      }
      const [leaf, ] = this.quill.getLeaf(index);
      if (!(leaf instanceof (parchment__WEBPACK_IMPORTED_MODULE_5___default().Embed))) return true;
      if (key === Keyboard.keys.LEFT) {
        if (shiftKey) {
          this.quill.setSelection(range.index - 1, range.length + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        } else {
          this.quill.setSelection(range.index - 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        }
      } else {
        if (shiftKey) {
          this.quill.setSelection(range.index, range.length + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        } else {
          this.quill.setSelection(range.index + range.length + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
        }
      }
      return false;
    }
  };
}


function handleBackspace(range, context) {
  if (range.index === 0 || this.quill.getLength() <= 1) return;
  let [line, ] = this.quill.getLine(range.index);
  let formats = {};
  if (context.offset === 0) {
    let [prev, ] = this.quill.getLine(range.index - 1);
    if (prev != null && prev.length() > 1) {
      let curFormats = line.formats();
      let prevFormats = this.quill.getFormat(range.index-1, 1);
      formats = quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4___default().attributes.diff(curFormats, prevFormats) || {};
    }
  }
  // Check for astral symbols
  let length = /[\uD800-\uDBFF][\uDC00-\uDFFF]$/.test(context.prefix) ? 2 : 1;
  this.quill.deleteText(range.index-length, length, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index-length, length, formats, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  }
  this.quill.focus();
}

function handleDelete(range, context) {
  // Check for astral symbols
  let length = /^[\uD800-\uDBFF][\uDC00-\uDFFF]/.test(context.suffix) ? 2 : 1;
  if (range.index >= this.quill.getLength() - length) return;
  let formats = {}, nextLength = 0;
  let [line, ] = this.quill.getLine(range.index);
  if (context.offset >= line.length() - 1) {
    let [next, ] = this.quill.getLine(range.index + 1);
    if (next) {
      let curFormats = line.formats();
      let nextFormats = this.quill.getFormat(range.index, 1);
      formats = quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4___default().attributes.diff(curFormats, nextFormats) || {};
      nextLength = next.length();
    }
  }
  this.quill.deleteText(range.index, length, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index + nextLength - 1, length, formats, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  }
}

function handleDeleteRange(range) {
  let lines = this.quill.getLines(range);
  let formats = {};
  if (lines.length > 1) {
    let firstFormats = lines[0].formats();
    let lastFormats = lines[lines.length - 1].formats();
    formats = quill_delta_lib_op__WEBPACK_IMPORTED_MODULE_4___default().attributes.diff(lastFormats, firstFormats) || {};
  }
  this.quill.deleteText(range, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  if (Object.keys(formats).length > 0) {
    this.quill.formatLine(range.index, 1, formats, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  }
  this.quill.setSelection(range.index, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
  this.quill.focus();
}

function handleEnter(range, context) {
  if (range.length > 0) {
    this.quill.scroll.deleteAt(range.index, range.length);  // So we do not trigger text-change
  }
  let lineFormats = Object.keys(context.format).reduce(function(lineFormats, format) {
    if (parchment__WEBPACK_IMPORTED_MODULE_5___default().query(format, (parchment__WEBPACK_IMPORTED_MODULE_5___default().Scope.BLOCK)) && !Array.isArray(context.format[format])) {
      lineFormats[format] = context.format[format];
    }
    return lineFormats;
  }, {});
  this.quill.insertText(range.index, '\n', lineFormats, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  // Earlier scroll.deleteAt might have messed up our selection,
  // so insertText's built in selection preservation is not reliable
  this.quill.setSelection(range.index + 1, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
  this.quill.focus();
  Object.keys(context.format).forEach((name) => {
    if (lineFormats[name] != null) return;
    if (Array.isArray(context.format[name])) return;
    if (name === 'link') return;
    this.quill.format(name, context.format[name], _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
  });
}

function makeCodeBlockHandler(indent) {
  return {
    key: Keyboard.keys.TAB,
    shiftKey: !indent,
    format: {'code-block': true },
    handler: function(range) {
      let CodeBlock = parchment__WEBPACK_IMPORTED_MODULE_5___default().query('code-block');
      let index = range.index, length = range.length;
      let [block, offset] = this.quill.scroll.descendant(CodeBlock, index);
      if (block == null) return;
      let scrollIndex = this.quill.getIndex(block);
      let start = block.newlineIndex(offset, true) + 1;
      let end = block.newlineIndex(scrollIndex + offset + length);
      let lines = block.domNode.textContent.slice(start, end).split('\n');
      offset = 0;
      lines.forEach((line, i) => {
        if (indent) {
          block.insertAt(start + offset, CodeBlock.TAB);
          offset += CodeBlock.TAB.length;
          if (i === 0) {
            index += CodeBlock.TAB.length;
          } else {
            length += CodeBlock.TAB.length;
          }
        } else if (line.startsWith(CodeBlock.TAB)) {
          block.deleteAt(start + offset, CodeBlock.TAB.length);
          offset -= CodeBlock.TAB.length;
          if (i === 0) {
            index -= CodeBlock.TAB.length;
          } else {
            length -= CodeBlock.TAB.length;
          }
        }
        offset += line.length + 1;
      });
      this.quill.update(_core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
      this.quill.setSelection(index, length, _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.SILENT);
    }
  };
}

function makeFormatHandler(format) {
  return {
    key: format[0].toUpperCase(),
    shortKey: true,
    handler: function(range, context) {
      this.quill.format(format, !context.format[format], _core_quill__WEBPACK_IMPORTED_MODULE_6__.default.sources.USER);
    }
  };
}

function normalize(binding) {
  if (typeof binding === 'string' || typeof binding === 'number') {
    return normalize({ key: binding });
  }
  if (typeof binding === 'object') {
    binding = clone__WEBPACK_IMPORTED_MODULE_0___default()(binding, false);
  }
  if (typeof binding.key === 'string') {
    if (Keyboard.keys[binding.key.toUpperCase()] != null) {
      binding.key = Keyboard.keys[binding.key.toUpperCase()];
    } else if (binding.key.length === 1) {
      binding.key = binding.key.toUpperCase().charCodeAt(0);
    } else {
      return null;
    }
  }
  if (binding.shortKey) {
    binding[SHORTKEY] = binding.shortKey;
    delete binding.shortKey;
  }
  return binding;
}





/***/ }),

/***/ "./node_modules/quill/modules/toolbar.js":
/*!***********************************************!*\
  !*** ./node_modules/quill/modules/toolbar.js ***!
  \***********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ Toolbar),
/* harmony export */   "addControls": () => (/* binding */ addControls)
/* harmony export */ });
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! parchment */ "./node_modules/parchment/dist/parchment.js");
/* harmony import */ var parchment__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(parchment__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _core_quill__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../core/quill */ "./node_modules/quill/core/quill.js");
/* harmony import */ var _core_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../core/logger */ "./node_modules/quill/core/logger.js");
/* harmony import */ var _core_module__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../core/module */ "./node_modules/quill/core/module.js");






let debug = (0,_core_logger__WEBPACK_IMPORTED_MODULE_3__.default)('quill:toolbar');


class Toolbar extends _core_module__WEBPACK_IMPORTED_MODULE_4__.default {
  constructor(quill, options) {
    super(quill, options);
    if (Array.isArray(this.options.container)) {
      let container = document.createElement('div');
      addControls(container, this.options.container);
      quill.container.parentNode.insertBefore(container, quill.container);
      this.container = container;
    } else if (typeof this.options.container === 'string') {
      this.container = document.querySelector(this.options.container);
    } else {
      this.container = this.options.container;
    }
    if (!(this.container instanceof HTMLElement)) {
      return debug.error('Container required for toolbar', this.options);
    }
    this.container.classList.add('ql-toolbar');
    this.controls = [];
    this.handlers = {};
    Object.keys(this.options.handlers).forEach((format) => {
      this.addHandler(format, this.options.handlers[format]);
    });
    [].forEach.call(this.container.querySelectorAll('button, select'), (input) => {
      this.attach(input);
    });
    this.quill.on(_core_quill__WEBPACK_IMPORTED_MODULE_2__.default.events.EDITOR_CHANGE, (type, range) => {
      if (type === _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.events.SELECTION_CHANGE) {
        this.update(range);
      }
    });
    this.quill.on(_core_quill__WEBPACK_IMPORTED_MODULE_2__.default.events.SCROLL_OPTIMIZE, () => {
      let [range, ] = this.quill.selection.getRange();  // quill.getSelection triggers update
      this.update(range);
    });
  }

  addHandler(format, handler) {
    this.handlers[format] = handler;
  }

  attach(input) {
    let format = [].find.call(input.classList, (className) => {
      return className.indexOf('ql-') === 0;
    });
    if (!format) return;
    format = format.slice('ql-'.length);
    if (input.tagName === 'BUTTON') {
      input.setAttribute('type', 'button');
    }
    if (this.handlers[format] == null) {
      if (this.quill.scroll.whitelist != null && this.quill.scroll.whitelist[format] == null) {
        debug.warn('ignoring attaching to disabled format', format, input);
        return;
      }
      if (parchment__WEBPACK_IMPORTED_MODULE_1___default().query(format) == null) {
        debug.warn('ignoring attaching to nonexistent format', format, input);
        return;
      }
    }
    let eventName = input.tagName === 'SELECT' ? 'change' : 'click';
    input.addEventListener(eventName, (e) => {
      let value;
      if (input.tagName === 'SELECT') {
        if (input.selectedIndex < 0) return;
        let selected = input.options[input.selectedIndex];
        if (selected.hasAttribute('selected')) {
          value = false;
        } else {
          value = selected.value || false;
        }
      } else {
        if (input.classList.contains('ql-active')) {
          value = false;
        } else {
          value = input.value || !input.hasAttribute('value');
        }
        e.preventDefault();
      }
      this.quill.focus();
      let [range, ] = this.quill.selection.getRange();
      if (this.handlers[format] != null) {
        this.handlers[format].call(this, value);
      } else if (parchment__WEBPACK_IMPORTED_MODULE_1___default().query(format).prototype instanceof (parchment__WEBPACK_IMPORTED_MODULE_1___default().Embed)) {
        value = prompt(`Enter ${format}`);
        if (!value) return;
        this.quill.updateContents(new (quill_delta__WEBPACK_IMPORTED_MODULE_0___default())()
          .retain(range.index)
          .delete(range.length)
          .insert({ [format]: value })
        , _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      } else {
        this.quill.format(format, value, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      }
      this.update(range);
    });
    // TODO use weakmap
    this.controls.push([format, input]);
  }

  update(range) {
    let formats = range == null ? {} : this.quill.getFormat(range);
    this.controls.forEach(function(pair) {
      let [format, input] = pair;
      if (input.tagName === 'SELECT') {
        let option;
        if (range == null) {
          option = null;
        } else if (formats[format] == null) {
          option = input.querySelector('option[selected]');
        } else if (!Array.isArray(formats[format])) {
          let value = formats[format];
          if (typeof value === 'string') {
            value = value.replace(/\"/g, '\\"');
          }
          option = input.querySelector(`option[value="${value}"]`);
        }
        if (option == null) {
          input.value = '';   // TODO make configurable?
          input.selectedIndex = -1;
        } else {
          option.selected = true;
        }
      } else {
        if (range == null) {
          input.classList.remove('ql-active');
        } else if (input.hasAttribute('value')) {
          // both being null should match (default values)
          // '1' should match with 1 (headers)
          let isActive = formats[format] === input.getAttribute('value') ||
                         (formats[format] != null && formats[format].toString() === input.getAttribute('value')) ||
                         (formats[format] == null && !input.getAttribute('value'));
          input.classList.toggle('ql-active', isActive);
        } else {
          input.classList.toggle('ql-active', formats[format] != null);
        }
      }
    });
  }
}
Toolbar.DEFAULTS = {};


function addButton(container, format, value) {
  let input = document.createElement('button');
  input.setAttribute('type', 'button');
  input.classList.add('ql-' + format);
  if (value != null) {
    input.value = value;
  }
  container.appendChild(input);
}

function addControls(container, groups) {
  if (!Array.isArray(groups[0])) {
    groups = [groups];
  }
  groups.forEach(function(controls) {
    let group = document.createElement('span');
    group.classList.add('ql-formats');
    controls.forEach(function(control) {
      if (typeof control === 'string') {
        addButton(group, control);
      } else {
        let format = Object.keys(control)[0];
        let value = control[format];
        if (Array.isArray(value)) {
          addSelect(group, format, value);
        } else {
          addButton(group, format, value);
        }
      }
    });
    container.appendChild(group);
  });
}

function addSelect(container, format, values) {
  let input = document.createElement('select');
  input.classList.add('ql-' + format);
  values.forEach(function(value) {
    let option = document.createElement('option');
    if (value !== false) {
      option.setAttribute('value', value);
    } else {
      option.setAttribute('selected', 'selected');
    }
    input.appendChild(option);
  });
  container.appendChild(input);
}

Toolbar.DEFAULTS = {
  container: null,
  handlers: {
    clean: function() {
      let range = this.quill.getSelection();
      if (range == null) return;
      if (range.length == 0) {
        let formats = this.quill.getFormat();
        Object.keys(formats).forEach((name) => {
          // Clean functionality in existing apps only clean inline formats
          if (parchment__WEBPACK_IMPORTED_MODULE_1___default().query(name, (parchment__WEBPACK_IMPORTED_MODULE_1___default().Scope.INLINE)) != null) {
            this.quill.format(name, false);
          }
        });
      } else {
        this.quill.removeFormat(range, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      }
    },
    direction: function(value) {
      let align = this.quill.getFormat()['align'];
      if (value === 'rtl' && align == null) {
        this.quill.format('align', 'right', _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      } else if (!value && align === 'right') {
        this.quill.format('align', false, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      }
      this.quill.format('direction', value, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
    },
    indent: function(value) {
      let range = this.quill.getSelection();
      let formats = this.quill.getFormat(range);
      let indent = parseInt(formats.indent || 0);
      if (value === '+1' || value === '-1') {
        let modifier = (value === '+1') ? 1 : -1;
        if (formats.direction === 'rtl') modifier *= -1;
        this.quill.format('indent', indent + modifier, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      }
    },
    link: function(value) {
      if (value === true) {
        value = prompt('Enter link URL:');
      }
      this.quill.format('link', value, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
    },
    list: function(value) {
      let range = this.quill.getSelection();
      let formats = this.quill.getFormat(range);
      if (value === 'check') {
        if (formats['list'] === 'checked' || formats['list'] === 'unchecked') {
          this.quill.format('list', false, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
        } else {
          this.quill.format('list', 'unchecked', _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
        }
      } else {
        this.quill.format('list', value, _core_quill__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
      }
    }
  }
}





/***/ }),

/***/ "./node_modules/quill/node_modules/eventemitter3/index.js":
/*!****************************************************************!*\
  !*** ./node_modules/quill/node_modules/eventemitter3/index.js ***!
  \****************************************************************/
/***/ ((module) => {

"use strict";


var has = Object.prototype.hasOwnProperty
  , prefix = '~';

/**
 * Constructor to create a storage for our `EE` objects.
 * An `Events` instance is a plain object whose properties are event names.
 *
 * @constructor
 * @api private
 */
function Events() {}

//
// We try to not inherit from `Object.prototype`. In some engines creating an
// instance in this way is faster than calling `Object.create(null)` directly.
// If `Object.create(null)` is not supported we prefix the event names with a
// character to make sure that the built-in object properties are not
// overridden or used as an attack vector.
//
if (Object.create) {
  Events.prototype = Object.create(null);

  //
  // This hack is needed because the `__proto__` property is still inherited in
  // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
  //
  if (!new Events().__proto__) prefix = false;
}

/**
 * Representation of a single event listener.
 *
 * @param {Function} fn The listener function.
 * @param {Mixed} context The context to invoke the listener with.
 * @param {Boolean} [once=false] Specify if the listener is a one-time listener.
 * @constructor
 * @api private
 */
function EE(fn, context, once) {
  this.fn = fn;
  this.context = context;
  this.once = once || false;
}

/**
 * Minimal `EventEmitter` interface that is molded against the Node.js
 * `EventEmitter` interface.
 *
 * @constructor
 * @api public
 */
function EventEmitter() {
  this._events = new Events();
  this._eventsCount = 0;
}

/**
 * Return an array listing the events for which the emitter has registered
 * listeners.
 *
 * @returns {Array}
 * @api public
 */
EventEmitter.prototype.eventNames = function eventNames() {
  var names = []
    , events
    , name;

  if (this._eventsCount === 0) return names;

  for (name in (events = this._events)) {
    if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
  }

  if (Object.getOwnPropertySymbols) {
    return names.concat(Object.getOwnPropertySymbols(events));
  }

  return names;
};

/**
 * Return the listeners registered for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Boolean} exists Only check if there are listeners.
 * @returns {Array|Boolean}
 * @api public
 */
EventEmitter.prototype.listeners = function listeners(event, exists) {
  var evt = prefix ? prefix + event : event
    , available = this._events[evt];

  if (exists) return !!available;
  if (!available) return [];
  if (available.fn) return [available.fn];

  for (var i = 0, l = available.length, ee = new Array(l); i < l; i++) {
    ee[i] = available[i].fn;
  }

  return ee;
};

/**
 * Calls each of the listeners registered for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @returns {Boolean} `true` if the event had listeners, else `false`.
 * @api public
 */
EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
  var evt = prefix ? prefix + event : event;

  if (!this._events[evt]) return false;

  var listeners = this._events[evt]
    , len = arguments.length
    , args
    , i;

  if (listeners.fn) {
    if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);

    switch (len) {
      case 1: return listeners.fn.call(listeners.context), true;
      case 2: return listeners.fn.call(listeners.context, a1), true;
      case 3: return listeners.fn.call(listeners.context, a1, a2), true;
      case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
      case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
      case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
    }

    for (i = 1, args = new Array(len -1); i < len; i++) {
      args[i - 1] = arguments[i];
    }

    listeners.fn.apply(listeners.context, args);
  } else {
    var length = listeners.length
      , j;

    for (i = 0; i < length; i++) {
      if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);

      switch (len) {
        case 1: listeners[i].fn.call(listeners[i].context); break;
        case 2: listeners[i].fn.call(listeners[i].context, a1); break;
        case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
        case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;
        default:
          if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
            args[j - 1] = arguments[j];
          }

          listeners[i].fn.apply(listeners[i].context, args);
      }
    }
  }

  return true;
};

/**
 * Add a listener for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn The listener function.
 * @param {Mixed} [context=this] The context to invoke the listener with.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.on = function on(event, fn, context) {
  var listener = new EE(fn, context || this)
    , evt = prefix ? prefix + event : event;

  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
  else if (!this._events[evt].fn) this._events[evt].push(listener);
  else this._events[evt] = [this._events[evt], listener];

  return this;
};

/**
 * Add a one-time listener for a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn The listener function.
 * @param {Mixed} [context=this] The context to invoke the listener with.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.once = function once(event, fn, context) {
  var listener = new EE(fn, context || this, true)
    , evt = prefix ? prefix + event : event;

  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
  else if (!this._events[evt].fn) this._events[evt].push(listener);
  else this._events[evt] = [this._events[evt], listener];

  return this;
};

/**
 * Remove the listeners of a given event.
 *
 * @param {String|Symbol} event The event name.
 * @param {Function} fn Only remove the listeners that match this function.
 * @param {Mixed} context Only remove the listeners that have this context.
 * @param {Boolean} once Only remove one-time listeners.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
  var evt = prefix ? prefix + event : event;

  if (!this._events[evt]) return this;
  if (!fn) {
    if (--this._eventsCount === 0) this._events = new Events();
    else delete this._events[evt];
    return this;
  }

  var listeners = this._events[evt];

  if (listeners.fn) {
    if (
         listeners.fn === fn
      && (!once || listeners.once)
      && (!context || listeners.context === context)
    ) {
      if (--this._eventsCount === 0) this._events = new Events();
      else delete this._events[evt];
    }
  } else {
    for (var i = 0, events = [], length = listeners.length; i < length; i++) {
      if (
           listeners[i].fn !== fn
        || (once && !listeners[i].once)
        || (context && listeners[i].context !== context)
      ) {
        events.push(listeners[i]);
      }
    }

    //
    // Reset the array, or remove it completely if we have no more listeners.
    //
    if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
    else if (--this._eventsCount === 0) this._events = new Events();
    else delete this._events[evt];
  }

  return this;
};

/**
 * Remove all listeners, or those of the specified event.
 *
 * @param {String|Symbol} [event] The event name.
 * @returns {EventEmitter} `this`.
 * @api public
 */
EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
  var evt;

  if (event) {
    evt = prefix ? prefix + event : event;
    if (this._events[evt]) {
      if (--this._eventsCount === 0) this._events = new Events();
      else delete this._events[evt];
    }
  } else {
    this._events = new Events();
    this._eventsCount = 0;
  }

  return this;
};

//
// Alias methods names because people roll like that.
//
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.addListener = EventEmitter.prototype.on;

//
// This function doesn't apply anymore.
//
EventEmitter.prototype.setMaxListeners = function setMaxListeners() {
  return this;
};

//
// Expose the prefix.
//
EventEmitter.prefixed = prefix;

//
// Allow `EventEmitter` to be imported as module namespace.
//
EventEmitter.EventEmitter = EventEmitter;

//
// Expose the module.
//
if (true) {
  module.exports = EventEmitter;
}


/***/ }),

/***/ "./node_modules/quill/themes/base.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/themes/base.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "BaseTooltip": () => (/* binding */ BaseTooltip),
/* harmony export */   "default": () => (/* binding */ BaseTheme)
/* harmony export */ });
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! quill-delta */ "./node_modules/quill-delta/lib/delta.js");
/* harmony import */ var quill_delta__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(quill_delta__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _core_emitter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../core/emitter */ "./node_modules/quill/core/emitter.js");
/* harmony import */ var _modules_keyboard__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../modules/keyboard */ "./node_modules/quill/modules/keyboard.js");
/* harmony import */ var _core_theme__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../core/theme */ "./node_modules/quill/core/theme.js");
/* harmony import */ var _ui_color_picker__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../ui/color-picker */ "./node_modules/quill/ui/color-picker.js");
/* harmony import */ var _ui_icon_picker__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../ui/icon-picker */ "./node_modules/quill/ui/icon-picker.js");
/* harmony import */ var _ui_picker__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../ui/picker */ "./node_modules/quill/ui/picker.js");
/* harmony import */ var _ui_tooltip__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../ui/tooltip */ "./node_modules/quill/ui/tooltip.js");











const ALIGNS = [ false, 'center', 'right', 'justify' ];

const COLORS = [
  "#000000", "#e60000", "#ff9900", "#ffff00", "#008a00", "#0066cc", "#9933ff",
  "#ffffff", "#facccc", "#ffebcc", "#ffffcc", "#cce8cc", "#cce0f5", "#ebd6ff",
  "#bbbbbb", "#f06666", "#ffc266", "#ffff66", "#66b966", "#66a3e0", "#c285ff",
  "#888888", "#a10000", "#b26b00", "#b2b200", "#006100", "#0047b2", "#6b24b2",
  "#444444", "#5c0000", "#663d00", "#666600", "#003700", "#002966", "#3d1466"
];

const FONTS = [ false, 'serif', 'monospace' ];

const HEADERS = [ '1', '2', '3', false ];

const SIZES = [ 'small', false, 'large', 'huge' ];


class BaseTheme extends _core_theme__WEBPACK_IMPORTED_MODULE_4__.default {
  constructor(quill, options) {
    super(quill, options);
    let listener = (e) => {
      if (!document.body.contains(quill.root)) {
        return document.body.removeEventListener('click', listener);
      }
      if (this.tooltip != null && !this.tooltip.root.contains(e.target) &&
          document.activeElement !== this.tooltip.textbox && !this.quill.hasFocus()) {
        this.tooltip.hide();
      }
      if (this.pickers != null) {
        this.pickers.forEach(function(picker) {
          if (!picker.container.contains(e.target)) {
            picker.close();
          }
        });
      }
    };
    quill.emitter.listenDOM('click', document.body, listener);
  }

  addModule(name) {
    let module = super.addModule(name);
    if (name === 'toolbar') {
      this.extendToolbar(module);
    }
    return module;
  }

  buildButtons(buttons, icons) {
    buttons.forEach((button) => {
      let className = button.getAttribute('class') || '';
      className.split(/\s+/).forEach((name) => {
        if (!name.startsWith('ql-')) return;
        name = name.slice('ql-'.length);
        if (icons[name] == null) return;
        if (name === 'direction') {
          button.innerHTML = icons[name][''] + icons[name]['rtl'];
        } else if (typeof icons[name] === 'string') {
          button.innerHTML = icons[name];
        } else {
          let value = button.value || '';
          if (value != null && icons[name][value]) {
            button.innerHTML = icons[name][value];
          }
        }
      });
    });
  }

  buildPickers(selects, icons) {
    this.pickers = selects.map((select) => {
      if (select.classList.contains('ql-align')) {
        if (select.querySelector('option') == null) {
          fillSelect(select, ALIGNS);
        }
        return new _ui_icon_picker__WEBPACK_IMPORTED_MODULE_6__.default(select, icons.align);
      } else if (select.classList.contains('ql-background') || select.classList.contains('ql-color')) {
        let format = select.classList.contains('ql-background') ? 'background' : 'color';
        if (select.querySelector('option') == null) {
          fillSelect(select, COLORS, format === 'background' ? '#ffffff' : '#000000');
        }
        return new _ui_color_picker__WEBPACK_IMPORTED_MODULE_5__.default(select, icons[format]);
      } else {
        if (select.querySelector('option') == null) {
          if (select.classList.contains('ql-font')) {
            fillSelect(select, FONTS);
          } else if (select.classList.contains('ql-header')) {
            fillSelect(select, HEADERS);
          } else if (select.classList.contains('ql-size')) {
            fillSelect(select, SIZES);
          }
        }
        return new _ui_picker__WEBPACK_IMPORTED_MODULE_7__.default(select);
      }
    });
    let update = () => {
      this.pickers.forEach(function(picker) {
        picker.update();
      });
    };
    this.quill.on(_core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.events.EDITOR_CHANGE, update);
  }
}
BaseTheme.DEFAULTS = extend__WEBPACK_IMPORTED_MODULE_0___default()(true, {}, _core_theme__WEBPACK_IMPORTED_MODULE_4__.default.DEFAULTS, {
  modules: {
    toolbar: {
      handlers: {
        formula: function() {
          this.quill.theme.tooltip.edit('formula');
        },
        image: function() {
          let fileInput = this.container.querySelector('input.ql-image[type=file]');
          if (fileInput == null) {
            fileInput = document.createElement('input');
            fileInput.setAttribute('type', 'file');
            fileInput.setAttribute('accept', 'image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
            fileInput.classList.add('ql-image');
            fileInput.addEventListener('change', () => {
              if (fileInput.files != null && fileInput.files[0] != null) {
                let reader = new FileReader();
                reader.onload = (e) => {
                  let range = this.quill.getSelection(true);
                  this.quill.updateContents(new (quill_delta__WEBPACK_IMPORTED_MODULE_1___default())()
                    .retain(range.index)
                    .delete(range.length)
                    .insert({ image: e.target.result })
                  , _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
                  this.quill.setSelection(range.index + 1, _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.SILENT);
                  fileInput.value = "";
                }
                reader.readAsDataURL(fileInput.files[0]);
              }
            });
            this.container.appendChild(fileInput);
          }
          fileInput.click();
        },
        video: function() {
          this.quill.theme.tooltip.edit('video');
        }
      }
    }
  }
});


class BaseTooltip extends _ui_tooltip__WEBPACK_IMPORTED_MODULE_8__.default {
  constructor(quill, boundsContainer) {
    super(quill, boundsContainer);
    this.textbox = this.root.querySelector('input[type="text"]');
    this.listen();
  }

  listen() {
    this.textbox.addEventListener('keydown', (event) => {
      if (_modules_keyboard__WEBPACK_IMPORTED_MODULE_3__.default.match(event, 'enter')) {
        this.save();
        event.preventDefault();
      } else if (_modules_keyboard__WEBPACK_IMPORTED_MODULE_3__.default.match(event, 'escape')) {
        this.cancel();
        event.preventDefault();
      }
    });
  }

  cancel() {
    this.hide();
  }

  edit(mode = 'link', preview = null) {
    this.root.classList.remove('ql-hidden');
    this.root.classList.add('ql-editing');
    if (preview != null) {
      this.textbox.value = preview;
    } else if (mode !== this.root.getAttribute('data-mode')) {
      this.textbox.value = '';
    }
    this.position(this.quill.getBounds(this.quill.selection.savedRange));
    this.textbox.select();
    this.textbox.setAttribute('placeholder', this.textbox.getAttribute(`data-${mode}`) || '');
    this.root.setAttribute('data-mode', mode);
  }

  restoreFocus() {
    let scrollTop = this.quill.scrollingContainer.scrollTop;
    this.quill.focus();
    this.quill.scrollingContainer.scrollTop = scrollTop;
  }

  save() {
    let value = this.textbox.value;
    switch(this.root.getAttribute('data-mode')) {
      case 'link': {
        let scrollTop = this.quill.root.scrollTop;
        if (this.linkRange) {
          this.quill.formatText(this.linkRange, 'link', value, _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
          delete this.linkRange;
        } else {
          this.restoreFocus();
          this.quill.format('link', value, _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
        }
        this.quill.root.scrollTop = scrollTop;
        break;
      }
      case 'video': {
        value = extractVideoUrl(value);
      } // eslint-disable-next-line no-fallthrough
      case 'formula': {
        if (!value) break;
        let range = this.quill.getSelection(true);
        if (range != null) {
          let index = range.index + range.length;
          this.quill.insertEmbed(index, this.root.getAttribute('data-mode'), value, _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
          if (this.root.getAttribute('data-mode') === 'formula') {
            this.quill.insertText(index + 1, ' ', _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
          }
          this.quill.setSelection(index + 2, _core_emitter__WEBPACK_IMPORTED_MODULE_2__.default.sources.USER);
        }
        break;
      }
      default:
    }
    this.textbox.value = '';
    this.hide();
  }
}


function extractVideoUrl(url) {
  let match = url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/) ||
              url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);
  if (match) {
    return (match[1] || 'https') + '://www.youtube.com/embed/' + match[2] + '?showinfo=0';
  }
  if (match = url.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/)) {  // eslint-disable-line no-cond-assign
    return (match[1] || 'https') + '://player.vimeo.com/video/' + match[2] + '/';
  }
  return url;
}

function fillSelect(select, values, defaultValue = false) {
  values.forEach(function(value) {
    let option = document.createElement('option');
    if (value === defaultValue) {
      option.setAttribute('selected', 'selected');
    } else {
      option.setAttribute('value', value);
    }
    select.appendChild(option);
  });
}





/***/ }),

/***/ "./node_modules/quill/themes/snow.js":
/*!*******************************************!*\
  !*** ./node_modules/quill/themes/snow.js ***!
  \*******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! extend */ "./node_modules/extend/index.js");
/* harmony import */ var extend__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(extend__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _core_emitter__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../core/emitter */ "./node_modules/quill/core/emitter.js");
/* harmony import */ var _base__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./base */ "./node_modules/quill/themes/base.js");
/* harmony import */ var _formats_link__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../formats/link */ "./node_modules/quill/formats/link.js");
/* harmony import */ var _core_selection__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../core/selection */ "./node_modules/quill/core/selection.js");
/* harmony import */ var _ui_icons__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../ui/icons */ "./node_modules/quill/ui/icons.js");
/* harmony import */ var _ui_icons__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_ui_icons__WEBPACK_IMPORTED_MODULE_5__);








const TOOLBAR_CONFIG = [
  [{ header: ['1', '2', '3', false] }],
  ['bold', 'italic', 'underline', 'link'],
  [{ list: 'ordered' }, { list: 'bullet' }],
  ['clean']
];

class SnowTheme extends _base__WEBPACK_IMPORTED_MODULE_2__.default {
  constructor(quill, options) {
    if (options.modules.toolbar != null && options.modules.toolbar.container == null) {
      options.modules.toolbar.container = TOOLBAR_CONFIG;
    }
    super(quill, options);
    this.quill.container.classList.add('ql-snow');
  }

  extendToolbar(toolbar) {
    toolbar.container.classList.add('ql-snow');
    this.buildButtons([].slice.call(toolbar.container.querySelectorAll('button')), (_ui_icons__WEBPACK_IMPORTED_MODULE_5___default()));
    this.buildPickers([].slice.call(toolbar.container.querySelectorAll('select')), (_ui_icons__WEBPACK_IMPORTED_MODULE_5___default()));
    this.tooltip = new SnowTooltip(this.quill, this.options.bounds);
    if (toolbar.container.querySelector('.ql-link')) {
      this.quill.keyboard.addBinding({ key: 'K', shortKey: true }, function(range, context) {
        toolbar.handlers['link'].call(toolbar, !context.format.link);
      });
    }
  }
}
SnowTheme.DEFAULTS = extend__WEBPACK_IMPORTED_MODULE_0___default()(true, {}, _base__WEBPACK_IMPORTED_MODULE_2__.default.DEFAULTS, {
  modules: {
    toolbar: {
      handlers: {
        link: function(value) {
          if (value) {
            let range = this.quill.getSelection();
            if (range == null || range.length == 0) return;
            let preview = this.quill.getText(range);
            if (/^\S+@\S+\.\S+$/.test(preview) && preview.indexOf('mailto:') !== 0) {
              preview = 'mailto:' + preview;
            }
            let tooltip = this.quill.theme.tooltip;
            tooltip.edit('link', preview);
          } else {
            this.quill.format('link', false);
          }
        }
      }
    }
  }
});


class SnowTooltip extends _base__WEBPACK_IMPORTED_MODULE_2__.BaseTooltip {
  constructor(quill, bounds) {
    super(quill, bounds);
    this.preview = this.root.querySelector('a.ql-preview');
  }

  listen() {
    super.listen();
    this.root.querySelector('a.ql-action').addEventListener('click', (event) => {
      if (this.root.classList.contains('ql-editing')) {
        this.save();
      } else {
        this.edit('link', this.preview.textContent);
      }
      event.preventDefault();
    });
    this.root.querySelector('a.ql-remove').addEventListener('click', (event) => {
      if (this.linkRange != null) {
        let range = this.linkRange;
        this.restoreFocus();
        this.quill.formatText(range, 'link', false, _core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.sources.USER);
        delete this.linkRange;
      }
      event.preventDefault();
      this.hide();
    });
    this.quill.on(_core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.events.SELECTION_CHANGE, (range, oldRange, source) => {
      if (range == null) return;
      if (range.length === 0 && source === _core_emitter__WEBPACK_IMPORTED_MODULE_1__.default.sources.USER) {
        let [link, offset] = this.quill.scroll.descendant(_formats_link__WEBPACK_IMPORTED_MODULE_3__.default, range.index);
        if (link != null) {
          this.linkRange = new _core_selection__WEBPACK_IMPORTED_MODULE_4__.Range(range.index - offset, link.length());
          let preview = _formats_link__WEBPACK_IMPORTED_MODULE_3__.default.formats(link.domNode);
          this.preview.textContent = preview;
          this.preview.setAttribute('href', preview);
          this.show();
          this.position(this.quill.getBounds(this.linkRange));
          return;
        }
      } else {
        delete this.linkRange;
      }
      this.hide();
    });
  }

  show() {
    super.show();
    this.root.removeAttribute('data-mode');
  }
}
SnowTooltip.TEMPLATE = [
  '<a class="ql-preview" rel="noopener noreferrer" target="_blank" href="about:blank"></a>',
  '<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">',
  '<a class="ql-action"></a>',
  '<a class="ql-remove"></a>'
].join('');


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (SnowTheme);


/***/ }),

/***/ "./node_modules/quill/ui/color-picker.js":
/*!***********************************************!*\
  !*** ./node_modules/quill/ui/color-picker.js ***!
  \***********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _picker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./picker */ "./node_modules/quill/ui/picker.js");



class ColorPicker extends _picker__WEBPACK_IMPORTED_MODULE_0__.default {
  constructor(select, label) {
    super(select);
    this.label.innerHTML = label;
    this.container.classList.add('ql-color-picker');
    [].slice.call(this.container.querySelectorAll('.ql-picker-item'), 0, 7).forEach(function(item) {
      item.classList.add('ql-primary');
    });
  }

  buildItem(option) {
    let item = super.buildItem(option);
    item.style.backgroundColor = option.getAttribute('value') || '';
    return item;
  }

  selectItem(item, trigger) {
    super.selectItem(item, trigger);
    let colorLabel = this.label.querySelector('.ql-color-label');
    let value = item ? item.getAttribute('data-value') || '' : '';
    if (colorLabel) {
      if (colorLabel.tagName === 'line') {
        colorLabel.style.stroke = value;
      } else {
        colorLabel.style.fill = value;
      }
    }
  }
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (ColorPicker);


/***/ }),

/***/ "./node_modules/quill/ui/icon-picker.js":
/*!**********************************************!*\
  !*** ./node_modules/quill/ui/icon-picker.js ***!
  \**********************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _picker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./picker */ "./node_modules/quill/ui/picker.js");



class IconPicker extends _picker__WEBPACK_IMPORTED_MODULE_0__.default {
  constructor(select, icons) {
    super(select);
    this.container.classList.add('ql-icon-picker');
    [].forEach.call(this.container.querySelectorAll('.ql-picker-item'), (item) => {
      item.innerHTML = icons[item.getAttribute('data-value') || ''];
    });
    this.defaultItem = this.container.querySelector('.ql-selected');
    this.selectItem(this.defaultItem);
  }

  selectItem(item, trigger) {
    super.selectItem(item, trigger);
    item = item || this.defaultItem;
    this.label.innerHTML = item.innerHTML;
  }
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (IconPicker);


/***/ }),

/***/ "./node_modules/quill/ui/icons.js":
/*!****************************************!*\
  !*** ./node_modules/quill/ui/icons.js ***!
  \****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = {
  'align': {
    ''        : __webpack_require__(/*! ../assets/icons/align-left.svg */ "./node_modules/quill/assets/icons/align-left.svg"),
    'center'  : __webpack_require__(/*! ../assets/icons/align-center.svg */ "./node_modules/quill/assets/icons/align-center.svg"),
    'right'   : __webpack_require__(/*! ../assets/icons/align-right.svg */ "./node_modules/quill/assets/icons/align-right.svg"),
    'justify' : __webpack_require__(/*! ../assets/icons/align-justify.svg */ "./node_modules/quill/assets/icons/align-justify.svg")
  },
  'background': __webpack_require__(/*! ../assets/icons/background.svg */ "./node_modules/quill/assets/icons/background.svg"),
  'blockquote': __webpack_require__(/*! ../assets/icons/blockquote.svg */ "./node_modules/quill/assets/icons/blockquote.svg"),
  'bold'      : __webpack_require__(/*! ../assets/icons/bold.svg */ "./node_modules/quill/assets/icons/bold.svg"),
  'clean'     : __webpack_require__(/*! ../assets/icons/clean.svg */ "./node_modules/quill/assets/icons/clean.svg"),
  'code'      : __webpack_require__(/*! ../assets/icons/code.svg */ "./node_modules/quill/assets/icons/code.svg"),
  'code-block': __webpack_require__(/*! ../assets/icons/code.svg */ "./node_modules/quill/assets/icons/code.svg"),
  'color'     : __webpack_require__(/*! ../assets/icons/color.svg */ "./node_modules/quill/assets/icons/color.svg"),
  'direction' : {
    ''        : __webpack_require__(/*! ../assets/icons/direction-ltr.svg */ "./node_modules/quill/assets/icons/direction-ltr.svg"),
    'rtl'     : __webpack_require__(/*! ../assets/icons/direction-rtl.svg */ "./node_modules/quill/assets/icons/direction-rtl.svg")
  },
  'float': {
    'center'  : __webpack_require__(/*! ../assets/icons/float-center.svg */ "./node_modules/quill/assets/icons/float-center.svg"),
    'full'    : __webpack_require__(/*! ../assets/icons/float-full.svg */ "./node_modules/quill/assets/icons/float-full.svg"),
    'left'    : __webpack_require__(/*! ../assets/icons/float-left.svg */ "./node_modules/quill/assets/icons/float-left.svg"),
    'right'   : __webpack_require__(/*! ../assets/icons/float-right.svg */ "./node_modules/quill/assets/icons/float-right.svg")
  },
  'formula'   : __webpack_require__(/*! ../assets/icons/formula.svg */ "./node_modules/quill/assets/icons/formula.svg"),
  'header': {
    '1'       : __webpack_require__(/*! ../assets/icons/header.svg */ "./node_modules/quill/assets/icons/header.svg"),
    '2'       : __webpack_require__(/*! ../assets/icons/header-2.svg */ "./node_modules/quill/assets/icons/header-2.svg")
  },
  'italic'    : __webpack_require__(/*! ../assets/icons/italic.svg */ "./node_modules/quill/assets/icons/italic.svg"),
  'image'     : __webpack_require__(/*! ../assets/icons/image.svg */ "./node_modules/quill/assets/icons/image.svg"),
  'indent': {
    '+1'      : __webpack_require__(/*! ../assets/icons/indent.svg */ "./node_modules/quill/assets/icons/indent.svg"),
    '-1'      : __webpack_require__(/*! ../assets/icons/outdent.svg */ "./node_modules/quill/assets/icons/outdent.svg")
  },
  'link'      : __webpack_require__(/*! ../assets/icons/link.svg */ "./node_modules/quill/assets/icons/link.svg"),
  'list': {
    'ordered' : __webpack_require__(/*! ../assets/icons/list-ordered.svg */ "./node_modules/quill/assets/icons/list-ordered.svg"),
    'bullet'  : __webpack_require__(/*! ../assets/icons/list-bullet.svg */ "./node_modules/quill/assets/icons/list-bullet.svg"),
    'check'   : __webpack_require__(/*! ../assets/icons/list-check.svg */ "./node_modules/quill/assets/icons/list-check.svg")
  },
  'script': {
    'sub'     : __webpack_require__(/*! ../assets/icons/subscript.svg */ "./node_modules/quill/assets/icons/subscript.svg"),
    'super'   : __webpack_require__(/*! ../assets/icons/superscript.svg */ "./node_modules/quill/assets/icons/superscript.svg"),
  },
  'strike'    : __webpack_require__(/*! ../assets/icons/strike.svg */ "./node_modules/quill/assets/icons/strike.svg"),
  'underline' : __webpack_require__(/*! ../assets/icons/underline.svg */ "./node_modules/quill/assets/icons/underline.svg"),
  'video'     : __webpack_require__(/*! ../assets/icons/video.svg */ "./node_modules/quill/assets/icons/video.svg")
};


/***/ }),

/***/ "./node_modules/quill/ui/picker.js":
/*!*****************************************!*\
  !*** ./node_modules/quill/ui/picker.js ***!
  \*****************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _modules_keyboard__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../modules/keyboard */ "./node_modules/quill/modules/keyboard.js");
/* harmony import */ var _assets_icons_dropdown_svg__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../assets/icons/dropdown.svg */ "./node_modules/quill/assets/icons/dropdown.svg");



let optionsCounter = 0;

function toggleAriaAttribute(element, attribute) {
  element.setAttribute(attribute, !(element.getAttribute(attribute) === 'true'));
}

class Picker {
  constructor(select) {
    this.select = select;
    this.container = document.createElement('span');
    this.buildPicker();
    this.select.style.display = 'none';
    this.select.parentNode.insertBefore(this.container, this.select);

    this.label.addEventListener('mousedown', () => {
      this.togglePicker();
    });
    this.label.addEventListener('keydown', (event) => {
      switch(event.keyCode) {
        // Allows the "Enter" key to open the picker
        case _modules_keyboard__WEBPACK_IMPORTED_MODULE_0__.default.keys.ENTER:
          this.togglePicker();
          break;

        // Allows the "Escape" key to close the picker
        case _modules_keyboard__WEBPACK_IMPORTED_MODULE_0__.default.keys.ESCAPE:
          this.escape();
          event.preventDefault();
          break;
        default:
      }
    });
    this.select.addEventListener('change', this.update.bind(this));
  }

  togglePicker() {
    this.container.classList.toggle('ql-expanded');
    // Toggle aria-expanded and aria-hidden to make the picker accessible
    toggleAriaAttribute(this.label, 'aria-expanded');
    toggleAriaAttribute(this.options, 'aria-hidden');
  }

  buildItem(option) {
    let item = document.createElement('span');
    item.tabIndex = '0';
    item.setAttribute('role', 'button');

    item.classList.add('ql-picker-item');
    if (option.hasAttribute('value')) {
      item.setAttribute('data-value', option.getAttribute('value'));
    }
    if (option.textContent) {
      item.setAttribute('data-label', option.textContent);
    }
    item.addEventListener('click', () => {
      this.selectItem(item, true);
    });
    item.addEventListener('keydown', (event) => {
      switch(event.keyCode) {
        // Allows the "Enter" key to select an item
        case _modules_keyboard__WEBPACK_IMPORTED_MODULE_0__.default.keys.ENTER:
          this.selectItem(item, true);
          event.preventDefault();
          break;

        // Allows the "Escape" key to close the picker
        case _modules_keyboard__WEBPACK_IMPORTED_MODULE_0__.default.keys.ESCAPE:
          this.escape();
          event.preventDefault();
          break;
        default:
      }
    });

    return item;
  }

  buildLabel() {
    let label = document.createElement('span');
    label.classList.add('ql-picker-label');
    label.innerHTML = _assets_icons_dropdown_svg__WEBPACK_IMPORTED_MODULE_1__.default;
    label.tabIndex = '0';
    label.setAttribute('role', 'button');
    label.setAttribute('aria-expanded', 'false');
    this.container.appendChild(label);
    return label;
  }

  buildOptions() {
    let options = document.createElement('span');
    options.classList.add('ql-picker-options');

    // Don't want screen readers to read this until options are visible
    options.setAttribute('aria-hidden', 'true');
    options.tabIndex = '-1';

    // Need a unique id for aria-controls
    options.id = `ql-picker-options-${optionsCounter}`;
    optionsCounter += 1;
    this.label.setAttribute('aria-controls', options.id);

    this.options = options;

    [].slice.call(this.select.options).forEach((option) => {
      let item = this.buildItem(option);
      options.appendChild(item);
      if (option.selected === true) {
        this.selectItem(item);
      }
    });
    this.container.appendChild(options);
  }

  buildPicker() {
    [].slice.call(this.select.attributes).forEach((item) => {
      this.container.setAttribute(item.name, item.value);
    });
    this.container.classList.add('ql-picker');
    this.label = this.buildLabel();
    this.buildOptions();
  }

  escape() {
    // Close menu and return focus to trigger label
    this.close();
    // Need setTimeout for accessibility to ensure that the browser executes
    // focus on the next process thread and after any DOM content changes
    setTimeout(() => this.label.focus(), 1);
  }

  close() {
    this.container.classList.remove('ql-expanded');
    this.label.setAttribute('aria-expanded', 'false');
    this.options.setAttribute('aria-hidden', 'true');
  }

  selectItem(item, trigger = false) {
    let selected = this.container.querySelector('.ql-selected');
    if (item === selected) return;
    if (selected != null) {
      selected.classList.remove('ql-selected');
    }
    if (item == null) return;
    item.classList.add('ql-selected');
    this.select.selectedIndex = [].indexOf.call(item.parentNode.children, item);
    if (item.hasAttribute('data-value')) {
      this.label.setAttribute('data-value', item.getAttribute('data-value'));
    } else {
      this.label.removeAttribute('data-value');
    }
    if (item.hasAttribute('data-label')) {
      this.label.setAttribute('data-label', item.getAttribute('data-label'));
    } else {
      this.label.removeAttribute('data-label');
    }
    if (trigger) {
      if (typeof Event === 'function') {
        this.select.dispatchEvent(new Event('change'));
      } else if (typeof Event === 'object') {     // IE11
        let event = document.createEvent('Event');
        event.initEvent('change', true, true);
        this.select.dispatchEvent(event);
      }
      this.close();
    }
  }

  update() {
    let option;
    if (this.select.selectedIndex > -1) {
      let item = this.container.querySelector('.ql-picker-options').children[this.select.selectedIndex];
      option = this.select.options[this.select.selectedIndex];
      this.selectItem(item);
    } else {
      this.selectItem(null);
    }
    let isActive = option != null && option !== this.select.querySelector('option[selected]');
    this.label.classList.toggle('ql-active', isActive);
  }
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Picker);


/***/ }),

/***/ "./node_modules/quill/ui/tooltip.js":
/*!******************************************!*\
  !*** ./node_modules/quill/ui/tooltip.js ***!
  \******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
class Tooltip {
  constructor(quill, boundsContainer) {
    this.quill = quill;
    this.boundsContainer = boundsContainer || document.body;
    this.root = quill.addContainer('ql-tooltip');
    this.root.innerHTML = this.constructor.TEMPLATE;
    if (this.quill.root === this.quill.scrollingContainer) {
      this.quill.root.addEventListener('scroll', () => {
        this.root.style.marginTop = (-1*this.quill.root.scrollTop) + 'px';
      });
    }
    this.hide();
  }

  hide() {
    this.root.classList.add('ql-hidden');
  }

  position(reference) {
    let left = reference.left + reference.width/2 - this.root.offsetWidth/2;
    // root.scrollTop should be 0 if scrollContainer !== root
    let top = reference.bottom + this.quill.root.scrollTop;
    this.root.style.left = left + 'px';
    this.root.style.top = top + 'px';
    this.root.classList.remove('ql-flip');
    let containerBounds = this.boundsContainer.getBoundingClientRect();
    let rootBounds = this.root.getBoundingClientRect();
    let shift = 0;
    if (rootBounds.right > containerBounds.right) {
      shift = containerBounds.right - rootBounds.right;
      this.root.style.left = (left + shift) + 'px';
    }
    if (rootBounds.left < containerBounds.left) {
      shift = containerBounds.left - rootBounds.left;
      this.root.style.left = (left + shift) + 'px';
    }
    if (rootBounds.bottom > containerBounds.bottom) {
      let height = rootBounds.bottom - rootBounds.top;
      let verticalShift = reference.bottom - reference.top + height;
      this.root.style.top = (top - verticalShift) + 'px';
      this.root.classList.add('ql-flip');
    }
    return shift;
  }

  show() {
    this.root.classList.remove('ql-editing');
    this.root.classList.remove('ql-hidden');
  }
}


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Tooltip);


/***/ }),

/***/ "./node_modules/regexp.prototype.flags/implementation.js":
/*!***************************************************************!*\
  !*** ./node_modules/regexp.prototype.flags/implementation.js ***!
  \***************************************************************/
/***/ ((module) => {

"use strict";


var $Object = Object;
var $TypeError = TypeError;

module.exports = function flags() {
	if (this != null && this !== $Object(this)) {
		throw new $TypeError('RegExp.prototype.flags getter called on non-object');
	}
	var result = '';
	if (this.global) {
		result += 'g';
	}
	if (this.ignoreCase) {
		result += 'i';
	}
	if (this.multiline) {
		result += 'm';
	}
	if (this.dotAll) {
		result += 's';
	}
	if (this.unicode) {
		result += 'u';
	}
	if (this.sticky) {
		result += 'y';
	}
	return result;
};


/***/ }),

/***/ "./node_modules/regexp.prototype.flags/index.js":
/*!******************************************************!*\
  !*** ./node_modules/regexp.prototype.flags/index.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var define = __webpack_require__(/*! define-properties */ "./node_modules/define-properties/index.js");
var callBind = __webpack_require__(/*! es-abstract/helpers/callBind */ "./node_modules/es-abstract/helpers/callBind.js");

var implementation = __webpack_require__(/*! ./implementation */ "./node_modules/regexp.prototype.flags/implementation.js");
var getPolyfill = __webpack_require__(/*! ./polyfill */ "./node_modules/regexp.prototype.flags/polyfill.js");
var shim = __webpack_require__(/*! ./shim */ "./node_modules/regexp.prototype.flags/shim.js");

var flagsBound = callBind(implementation);

define(flagsBound, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = flagsBound;


/***/ }),

/***/ "./node_modules/regexp.prototype.flags/polyfill.js":
/*!*********************************************************!*\
  !*** ./node_modules/regexp.prototype.flags/polyfill.js ***!
  \*********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var implementation = __webpack_require__(/*! ./implementation */ "./node_modules/regexp.prototype.flags/implementation.js");

var supportsDescriptors = __webpack_require__(/*! define-properties */ "./node_modules/define-properties/index.js").supportsDescriptors;
var $gOPD = Object.getOwnPropertyDescriptor;
var $TypeError = TypeError;

module.exports = function getPolyfill() {
	if (!supportsDescriptors) {
		throw new $TypeError('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	if ((/a/mig).flags === 'gim') {
		var descriptor = $gOPD(RegExp.prototype, 'flags');
		if (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {
			return descriptor.get;
		}
	}
	return implementation;
};


/***/ }),

/***/ "./node_modules/regexp.prototype.flags/shim.js":
/*!*****************************************************!*\
  !*** ./node_modules/regexp.prototype.flags/shim.js ***!
  \*****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var supportsDescriptors = __webpack_require__(/*! define-properties */ "./node_modules/define-properties/index.js").supportsDescriptors;
var getPolyfill = __webpack_require__(/*! ./polyfill */ "./node_modules/regexp.prototype.flags/polyfill.js");
var gOPD = Object.getOwnPropertyDescriptor;
var defineProperty = Object.defineProperty;
var TypeErr = TypeError;
var getProto = Object.getPrototypeOf;
var regex = /a/;

module.exports = function shimFlags() {
	if (!supportsDescriptors || !getProto) {
		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	var polyfill = getPolyfill();
	var proto = getProto(regex);
	var descriptor = gOPD(proto, 'flags');
	if (!descriptor || descriptor.get !== polyfill) {
		defineProperty(proto, 'flags', {
			configurable: true,
			enumerable: false,
			get: polyfill
		});
	}
	return polyfill;
};


/***/ })

/******/ 	});
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/******/ 	
/******/ 	// The require function
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/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
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/******/ 			exports: {}
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/******/ 			var getter = module && module.__esModule ?
/******/ 				() => (module['default']) :
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/******/ 			__webpack_require__.d(getter, { a: getter });
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/******/ 	})();
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/******/ 	(() => {
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/******/ 			Object.defineProperty(exports, '__esModule', { value: true });
/******/ 		};
/******/ 	})();
/******/ 	
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
(() => {
/*!**************************************!*\
  !*** ./resources/js/recipes/edit.js ***!
  \**************************************/
__webpack_require__(/*! ../quill */ "./resources/js/quill.js");

window.Draggable = __webpack_require__(/*! @shopify/draggable */ "./node_modules/@shopify/draggable/lib/draggable.bundle.js");
window.Quill = __webpack_require__(/*! quill */ "./node_modules/quill/dist/quill.js");
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/******/ })()
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