{ "name": "example", "version": "1.0.0", "main": "index.js", "license": "MIT", "scripts": { "start": "parcel index.html", "build": "parcel build index.html" }, "dependencies": { "react-app-polyfill": "^1.0.0" }, "alias": { "react": "../node_modules/react", "react-dom": "../node_modules/react-dom/profiling", "scheduler/tracing": "../node_modules/scheduler/tracing-profiling" }, "devDependencies": { "@types/react": "^16.9.11", "@types/react-dom": "^16.8.4", "parcel": "^1.12.3", "typescript": "^3.4.5" } }