62 lines
1.2 KiB
TypeScript
62 lines
1.2 KiB
TypeScript
import { roundToFrame } from "@/lib/time-utils";
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export function findBookmarkIndex({
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bookmarks,
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frameTime,
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}: {
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bookmarks: number[];
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frameTime: number;
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}): number {
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return bookmarks.findIndex(
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(bookmark) => Math.abs(bookmark - frameTime) < 0.001,
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);
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}
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export function isBookmarkAtTime({
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bookmarks,
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frameTime,
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}: {
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bookmarks: number[];
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frameTime: number;
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}): boolean {
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return bookmarks.some((bookmark) => Math.abs(bookmark - frameTime) < 0.001);
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}
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export function toggleBookmarkInArray({
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bookmarks,
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frameTime,
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}: {
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bookmarks: number[];
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frameTime: number;
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}): number[] {
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const bookmarkIndex = findBookmarkIndex({ bookmarks, frameTime });
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if (bookmarkIndex !== -1) {
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return bookmarks.filter((_, i) => i !== bookmarkIndex);
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}
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return [...bookmarks, frameTime].sort((a, b) => a - b);
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}
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export function removeBookmarkFromArray({
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bookmarks,
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frameTime,
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}: {
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bookmarks: number[];
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frameTime: number;
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}): number[] {
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return bookmarks.filter(
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(bookmark) => Math.abs(bookmark - frameTime) >= 0.001,
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);
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}
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export function getFrameTime({
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time,
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fps,
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}: {
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time: number;
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fps: number;
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}): number {
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return roundToFrame({ time, fps });
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}
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