您是否将Babel和Webpack放在devDependencies或Dependencies中?
我是npm的新手,并不真正了解依赖项与devDependencies的关系。我知道对于测试库,他们应该进入开发人员,但是对于babel和webpack这样的东西呢?它们是否也应该在dev中,因为它们仅用于将es6和JSX反编译为原始JS?我的理解是,当您部署到heroku时,它已经与必需的库进行了反编译,因此不需要将它们托管在生产环境中吗? "dependencies": { "babel-core": "^6.7.7", "babel-eslint": "^6.0.4", "babel-loader": "^6.2.4", "babel-plugin-react-transform": "^2.0.2", "babel-plugin-transform-object-rest-spread": "^6.6.5", "babel-plugin-transform-react-display-name": "^6.5.0", "babel-polyfill": "^6.7.4", "babel-preset-es2015": "^6.6.0", "babel-preset-react": "^6.5.0", "bootstrap": "^3.3.7", "css-loader": "^0.23.1", "es6-promise": "^3.2.1", "eslint": "^2.9.0", "eslint-plugin-babel": "^3.2.0", "eslint-plugin-react": "^5.0.1", "express": "^4.13.4", "extract-text-webpack-plugin": "^1.0.1", "file-loader": "^0.9.0", "lodash": "^4.15.0", "react": "^15.0.2", "react-addons-css-transition-group": "^15.0.2", "react-dom": "^15.0.2", "react-redux": "^4.4.5", "react-transform-catch-errors": …