40 lines
977 B
TypeScript
40 lines
977 B
TypeScript
// work around for SASS error in Edge
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// https://github.com/medialize/sass.js/issues/96#issuecomment-424386171
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interface WorkerWithSass extends Worker {
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Sass: {
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compile(data: unknown, callback: unknown): void;
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};
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}
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const ctx: WorkerWithSass & typeof globalThis =
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self as unknown as WorkerWithSass & typeof globalThis;
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if (!ctx.crypto) {
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(ctx.crypto as unknown) = {
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getRandomValues: function (array: number[]) {
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for (let i = 0, l = array.length; i < l; i++) {
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array[i] = Math.floor(Math.random() * 256);
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}
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return array;
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}
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};
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}
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ctx.importScripts('/js/sass.sync.js');
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ctx.onmessage = e => {
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const data: unknown = e.data;
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ctx.Sass.compile(data, (result: Record<string, unknown>) => {
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if (result.status === 0) {
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ctx.postMessage(result.text);
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} else {
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ctx.postMessage({
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type: 'error',
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data: { message: result.formatted }
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});
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}
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});
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};
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ctx.postMessage({ type: 'contentLoaded' });
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