feat: add babel benchmark

Author: RafaelGSS

README.md

@@ -9,7 +9,7 @@ packages operations.
 - [x] lodash
 - [x] prettier
 - [ ] webpack
-- [ ] babel
+- [x] babel
 - [ ] moment
 - [ ] dotenv
 - [ ] pinojs

package.json

@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "@babel/standalone": "7.24.0",
     "fastify": "4.26.1",
     "lodash": "4.17.21",
     "piscina": "4.4.0",

pnpm-lock.yaml

@@ -0,0 +1,35 @@
+const fs = require('node:fs');
+const path = require('node:path');
+const Babel = require('@babel/standalone');
+
+const payloads = [
+  'lodash.fp.js',
+].map((file) => fs.readFileSync(path.join(__dirname, '..', 'fixtures', file), 'utf8'));
+
+module.exports = {
+  name: 'babel',
+  type: 'operation',
+  operations: [
+    {
+      name: 'transform (code=true ast=true)',
+      fn: () => {
+        let v = undefined;
+        for (const p of payloads) {
+          v = Babel.transform(p, { code: true, ast: true }).code;
+        }
+        return v;
+      },
+    },
+    {
+      name: 'transform (code=false)',
+      fn: () => {
+        let v = undefined;
+        for (const p of payloads) {
+          v = Babel.transform(p, { code: false }).code;
+        }
+        return v;
+      },
+    }
+  ],
+  benchmarker: 'benchmarkjs',
+};