{ "name": "u01_hello-react", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "dev": "npx esbuild \"src/index.jsx\" --bundle --watch --outfile=\"dist/bundle.js\" --loader:.js=jsx" }, "keywords": [], "type": "commonjs", "devDependencies": { "esbuild": "^0.28.2" }, "dependencies": { "react": "^19.3.1", "react-dom": "^19.3.1" } }