31 lines
787 B
TypeScript
31 lines
787 B
TypeScript
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import { convertCadBufferToSvg, type CadFormat } from "./cadConversion";
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type CadWorkerRequest = {
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buffer: ArrayBuffer;
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format: CadFormat;
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};
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type CadWorkerResponse =
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| { ok: true; svg: string }
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| { ok: false; error: string };
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type WorkerScope = {
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onmessage: ((event: MessageEvent<CadWorkerRequest>) => void) | null;
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postMessage: (message: CadWorkerResponse) => void;
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};
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const workerScope = globalThis as unknown as WorkerScope;
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workerScope.onmessage = (event) => {
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try {
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const { buffer, format } = event.data;
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const svg = convertCadBufferToSvg(buffer, format);
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workerScope.postMessage({ ok: true, svg });
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} catch (error) {
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workerScope.postMessage({
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ok: false,
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error: error instanceof Error ? error.message : String(error)
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});
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}
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};
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