Ampandheaust
7070799862
Build Core and Handles into in-memory CDN modules, add the marketing site and tutorial docs, and provide a SQLite-backed WebGPU playground with TypeScript tooling and profiling. Amp-Thread-ID: https://ampcode.com/threads/T-01a02485-5574-707c-bff4-5668d83bee8a Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
85 lines
2.7 KiB
JavaScript
85 lines
2.7 KiB
JavaScript
import fs from "node:fs/promises";
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import path from "node:path";
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import process from "node:process";
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import { build } from "esbuild";
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const [root, output] = process.argv.slice(2);
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if (!root || !output) throw new Error("usage: node build.mjs <repository> <output>");
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const browser = {
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bundle: true,
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format: "esm",
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legalComments: "none",
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minify: true,
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platform: "browser",
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target: "es2022",
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};
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const workerFiles = new Map([
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[path.join(root, "core", "index.js"), "./worker.js"],
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[path.join(root, "addons", "handles", "src", "importers", "gltf.ts"), "./importer-worker.js"],
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[path.join(root, "addons", "handles", "src", "bvh", "picking.ts"), "./bvh-worker.js"],
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]);
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const workerURLs = {
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name: "yawn-worker-urls",
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setup(builder) {
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builder.onLoad({ filter: /\.(js|ts)$/ }, async ({ path: source }) => {
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const worker = workerFiles.get(path.normalize(source));
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if (!worker) return;
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let contents = await fs.readFile(source, "utf8");
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const transformed = contents.replace(
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/new Worker\(new URL\("\.\/worker\.(?:js|ts)", import\.meta\.url\),/,
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`createYawnWorker(new URL(${JSON.stringify(worker)}, import.meta.url),`,
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);
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if (transformed === contents) throw new Error(`worker constructor not found in ${source}`);
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contents = `
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function createYawnWorker(url, options) {
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if (url.origin === globalThis.location.origin) return new Worker(url, options);
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const source = "import " + JSON.stringify(url.href) + ";";
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const bootstrap = URL.createObjectURL(new Blob([source], { type: "text/javascript" }));
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const worker = new Worker(bootstrap, options);
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URL.revokeObjectURL(bootstrap);
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return worker;
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}
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${transformed}`;
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return { contents, loader: path.extname(source) === ".ts" ? "ts" : "js" };
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});
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},
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};
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await Promise.all([
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build({
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...browser,
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entryPoints: [path.join(root, "core", "index.js")],
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outfile: path.join(output, "core.js"),
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plugins: [workerURLs],
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}),
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build({
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...browser,
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alias: { "@yawn/core": path.join(root, "core", "index.js") },
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entryPoints: [path.join(root, "addons", "handles", "src", "index.ts")],
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outfile: path.join(output, "handles.js"),
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plugins: [workerURLs],
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}),
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build({
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bundle: false,
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entryPoints: [path.join(root, "core", "worker.js")],
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format: "esm",
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legalComments: "none",
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minify: true,
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outfile: path.join(output, "worker.js"),
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target: "es2022",
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}),
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build({
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...browser,
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entryPoints: [path.join(root, "addons", "handles", "src", "importers", "worker.ts")],
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outfile: path.join(output, "importer-worker.js"),
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}),
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build({
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...browser,
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entryPoints: [path.join(root, "addons", "handles", "src", "bvh", "worker.ts")],
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outfile: path.join(output, "bvh-worker.js"),
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}),
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]);
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