OpenCut/apps/web/src/masks/index.ts

51 lines
1.2 KiB
TypeScript

import type { Mask, MaskDefaultContext, MaskType } from "@/masks/types";
import { masksRegistry } from "./registry";
import { generateUUID } from "@/utils/id";
export { masksRegistry } from "./registry";
export { registerDefaultMasks } from "./definitions";
type MaskWithoutId = Mask extends infer TMask
? TMask extends Mask
? Omit<TMask, "id">
: never
: never;
function withMaskId({ mask, id }: { mask: MaskWithoutId; id: string }): Mask {
switch (mask.type) {
case "split":
return { ...mask, id };
case "cinematic-bars":
return { ...mask, id };
case "rectangle":
return { ...mask, id };
case "ellipse":
return { ...mask, id };
case "heart":
return { ...mask, id };
case "diamond":
return { ...mask, id };
case "star":
return { ...mask, id };
case "text":
return { ...mask, id };
case "custom":
return { ...mask, id };
}
}
export function buildDefaultMaskInstance({
maskType,
elementSize,
}: {
maskType: MaskType;
elementSize?: { width: number; height: number };
}): Mask {
const definition = masksRegistry.get(maskType);
const context: MaskDefaultContext = { elementSize };
return withMaskId({
mask: definition.buildDefault(context),
id: generateUUID(),
});
}