chore(napi): add oxc-parser to benchmarks

.github/workflows/benchmark.yml

@@ -38,6 +38,12 @@ jobs:
           shared-key: 'benchmark'
           save-cache: ${{ github.ref_name == 'main' }}
 
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: 'https://registry.npmjs.org'
+
       - name: Install codspeed
         uses: taiki-e/install-action@v2
         with:
@@ -59,9 +65,19 @@ jobs:
           mv target/release/deps/codegen_sourcemap-* target/codspeed/oxc_benchmark
           rm -rf target/codspeed/oxc_benchmark/*.d
 
+      - name: Build NAPI benchmark
+        working-directory: ./napi/parser
+        run: |
+          corepack enable
+          pnpm install
+          pnpm run build
+
       - name: Run benchmark
         uses: CodSpeedHQ/action@v2
         timeout-minutes: 30
         with:
-          run: cargo codspeed run
+          run: |
+            cargo codspeed run
+            cd napi/parser
+            pnpm run bench
           token: ${{ secrets.CODSPEED_TOKEN }}

napi/parser/package.json

@@ -3,17 +3,20 @@
   "private": true,
   "scripts": {
     "build": "napi build --platform --release",
-    "test": "node test.mjs"
+    "test": "node test.mjs",
+    "bench": "vitest bench"
   },
   "devDependencies": {
+    "@codspeed/vitest-plugin": "^3.1.0",
     "@napi-rs/cli": "^2.18.0",
     "es-module-lexer": "^1.4.1",
-    "flatbuffers": "^23.5.26"
+    "flatbuffers": "^23.5.26",
+    "vitest": "^1.3.1"
   },
   "engines": {
     "node": ">=14.*"
   },
-  "packageManager": "pnpm@8.2.0",
+  "packageManager": "pnpm@8.15.4+sha256.cea6d0bdf2de3a0549582da3983c70c92ffc577ff4410cbf190817ddc35137c2",
   "napi": {
     "name": "parser",
     "triples": {

napi/parser/parse.bench.mjs

@@ -0,0 +1,48 @@
+import {fileURLToPath} from 'url';
+import {join as pathJoin} from 'path';
+import {readFile, writeFile} from 'fs/promises';
+import assert from 'assert';
+import {bench} from 'vitest';
+import {parseSync} from './index.js';
+
+const urls = [
+    // TypeScript syntax (2.81MB)
+    'https://raw.githubusercontent.com/microsoft/TypeScript/v5.3.3/src/compiler/checker.ts',
+    // Real world app tsx (1.0M)
+    'https://raw.githubusercontent.com/oxc-project/benchmark-files/main/cal.com.tsx',
+    // Real world content-heavy app jsx (3K)
+    'https://raw.githubusercontent.com/oxc-project/benchmark-files/main/RadixUIAdoptionSection.jsx',
+    // Heavy with classes (554K)
+    'https://cdn.jsdelivr.net/npm/pdfjs-dist@4.0.269/build/pdf.mjs',
+    // ES5 (3.9M)
+    'https://cdn.jsdelivr.net/npm/antd@5.12.5/dist/antd.js',
+];
+
+// Same directory as Rust benchmarks use for downloaded files
+const cacheDirPath = pathJoin(fileURLToPath(import.meta.url), '../../../target');
+
+const files = await Promise.all(urls.map(async (url) => {
+    const filename = url.split('/').at(-1),
+        path = pathJoin(cacheDirPath, filename);
+
+    let code;
+    try {
+        code = await readFile(path, 'utf8');
+        console.log('Found cached file:', filename);
+    } catch {
+        console.log('Downloading:', filename);
+        const res = await fetch(url);
+        code = await res.text();
+        await writeFile(path, code);
+    }
+
+    return {filename, code};
+}));
+
+for (const {filename, code} of files) {
+    bench(`parser(napi)[${filename}]`, () => {
+        const res = parseSync(code, {sourceFilename: filename});
+        assert(res.errors.length === 0);
+        JSON.parse(res.program);
+    });
+}