29 lines
846 B
JavaScript
29 lines
846 B
JavaScript
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import { wasmBinary, wasmExecJs } from "./wasm-loader.browser.js";
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export async function loadFile(path) {
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if (path === "./d2.wasm") {
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return wasmBinary.buffer;
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}
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if (path === "./wasm_exec.js") {
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return new TextEncoder().encode(wasmExecJs).buffer;
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}
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throw new Error(`Unexpected file request: ${path}`);
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}
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export async function createWorker() {
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// Combine wasmExecJs with worker script
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const workerResponse = await fetch(new URL("./worker.js", import.meta.url));
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if (!workerResponse.ok) {
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throw new Error(
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`Failed to load worker.js: ${workerResponse.status} ${workerResponse.statusText}`
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);
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}
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const workerJs = await workerResponse.text();
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const blob = new Blob(["(() => {", wasmExecJs, "})();", workerJs], {
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type: "application/javascript",
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});
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return new Worker(URL.createObjectURL(blob));
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}
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