269449da46Two pnpm workspaces (root globs pcbjam-shared; pcbjam/web has it too) each install yjs, so shared's collab code (kicad-y) and the app's yjs were two physical copies → a Y.Map rejects the other instance's Y types ('Unexpected content type'). resolve.dedupe:['yjs'] in vite + vitest forces a single copy. Not a test-only artifact: the same two copies bundle into the editor and would break collab on doc seed. Full standalone suite now 55/55 (was 47/55).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
68 lines
2.7 KiB
TypeScript
68 lines
2.7 KiB
TypeScript
import * as fs from "node:fs";
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import * as path from "node:path";
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import react from "@vitejs/plugin-react";
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import { defineConfig, type Plugin } from "vite";
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/**
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* Serve /wasm/*.gz as opaque bytes WITHOUT `Content-Encoding: gzip`.
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*
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* Vite's static (sirv) sets `Content-Encoding: gzip` for `.gz` files. The
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* browser then transparently decompresses the response, so the harness's
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* `fetch('images.tar.gz')` receives the DECOMPRESSED tar — and KiCad's gunzip
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* of it fails with "Can't read from inflate stream: incorrect header check".
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* We must hand the browser the raw gzip bytes, so we serve them ourselves with
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* no Content-Encoding. Runs before the public-dir middleware.
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*/
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function serveWasmGzRaw(): Plugin {
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const publicDir = path.resolve(__dirname, "public");
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return {
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name: "serve-wasm-gz-raw",
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configureServer(server) {
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server.middlewares.use((req, res, next) => {
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const url = req.url?.split("?")[0] ?? "";
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if (!/^\/wasm\/.+\.gz$/.test(url)) return next();
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const filePath = path.join(publicDir, decodeURIComponent(url));
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fs.stat(filePath, (err, st) => {
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if (err || !st.isFile()) return next();
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res.setHeader("Content-Type", "application/octet-stream");
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res.setHeader("Content-Length", st.size);
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// Intentionally NO Content-Encoding so fetch() yields raw gzip bytes.
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fs.createReadStream(filePath).pipe(res);
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});
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});
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},
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};
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}
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export default defineConfig({
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plugins: [serveWasmGzRaw(), react()],
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resolve: {
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alias: {
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"@": path.resolve(__dirname, "./src"),
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},
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// @pcbjam/shared is in a second pnpm workspace with its own `yjs`; dedupe so
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// the bundled editor links ONE yjs (a mutable, instanceof-checked singleton).
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// Without it shared's collab code (kicad-y) and the app's yjs are two
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// instances → "Unexpected content type" the moment a doc is seeded.
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dedupe: ["yjs"],
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},
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server: {
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// Default :3048. The closed `pnpm dev:gpl` runs a second editor instance on
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// :3049 (alongside the closed stack) via STANDALONE_PORT. strictPort so a
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// busy port fails loudly instead of drifting onto another service's port.
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port: Number(process.env.STANDALONE_PORT) || 3048,
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strictPort: true,
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// KiCad WASM is cross-origin-isolated (COOP/COEP); same-origin /wasm assets
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// load fine. Keep these so SharedArrayBuffer/threads are available.
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headers: {
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"Cross-Origin-Opener-Policy": "same-origin",
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"Cross-Origin-Embedder-Policy": "require-corp",
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},
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},
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preview: {
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headers: {
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"Cross-Origin-Opener-Policy": "same-origin",
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"Cross-Origin-Embedder-Policy": "require-corp",
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},
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},
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});
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