本文介绍了在基于Webpack4和最新React脚手架的环境中，如何快速搭建项目所需资源。包括Sass的安装与配置、React-router、React-redux、AntDesign、axios、React-transition-group、Redux-thunk、styled-components以及immutable.js的下载与集成方法。
1.首先说下最懒最快的方法，就是拷贝别人成熟的package.json文件中的dependencies、devDependencies和babel中的配置，然后yarn install就行了；
{
"name": "my-app2",
"version": "0.1.0",
"private": true,
"homepage": "/",
"dependencies": {
"@babel/core": "7.8.4",
"@svgr/webpack": "4.3.3",
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.5.0",
"@testing-library/user-event": "^7.2.1",
"@typescript-eslint/eslint-plugin": "^2.10.0",
"@typescript-eslint/parser": "^2.10.0",
"antd": "^4.2.4",
"antd-mobile": "^2.3.1",
"axios": "^0.19.2",
"babel-eslint": "10.0.3",
"babel-jest": "^24.9.0",
"babel-loader": "8.0.6",
"babel-plugin-import": "^1.13.0",
"babel-plugin-named-asset-import": "^0.3.6",
"babel-preset-react-app": "^9.1.1",
"camelcase": "^5.3.1",
"case-sensitive-paths-webpack-plugin": "2.3.0",
"css-loader": "3.4.2",
"dayjs": "^1.10.4",
"dotenv": "8.2.0",
"dotenv-expand": "5.1.0",
"eslint": "^6.6.0",
"eslint-config-react-app": "^5.2.0",
"eslint-loader": "3.0.3",
"eslint-plugin-flowtype": "4.6.0",
"eslint-plugin-import": "2.20.0",
"eslint-plugin-jsx-a11y": "6.2.3",
"eslint-plugin-react": "7.18.0",
"eslint-plugin-react-hooks": "^1.6.1",
"file-loader": "4.3.0",
"fs-extra": "^8.1.0",
"html-webpack-plugin": "4.0.0-beta.11",
"http-proxy-middleware": "^1.0.3",
"identity-obj-proxy": "3.0.0",
"immutability-helper": "^3.1.1",
"immutable": "^4.0.0-rc.12",
"jest": "24.9.0",
"jest-environment-jsdom-fourteen": "1.0.1",
"jest-resolve": "24.9.0",
"jest-watch-typeahead": "0.4.2",
"jquery": "^3.5.1",
"js-base64": "^3.6.0",
"lodash": "^4.17.20",
"mathjs": "^7.2.0",
"md5": "^2.2.1",
"mini-css-extract-plugin": "0.9.0",
"node-sass": "^4.14.1",
"optimize-css-assets-webpack-plugin": "5.0.3",
"pnp-webpack-plugin": "1.6.0",
"postcss-flexbugs-fixes": "4.1.0",
"postcss-loader": "3.0.0",
"postcss-normalize": "8.0.1",
"postcss-preset-env": "6.7.0",
"postcss-safe-parser": "4.0.1",
"pubsub-js": "^1.8.0",
"qs": "^6.9.6",
"react": "^16.13.0",
"react-app-polyfill": "^1.0.6",
"react-dev-utils": "^10.2.0",
"react-dnd": "^11.1.3",
"react-dnd-html5-backend": "^11.1.3",
"react-dom": "^16.13.0",
"react-draggable": "^4.4.3",
"react-loadable": "^5.5.0",
"react-redux": "^7.2.0",
"react-resizable": "^1.11.0",
"react-router-dom": "^5.1.2",
"react-transition-group": "^4.3.0",
"redux": "^4.0.5",
"redux-ignore": "^1.2.5",
"redux-immutable": "^4.0.0",
"redux-persist": "^6.0.0",
"redux-thunk": "^2.3.0",
"resolve": "1.15.0",
"resolve-url-loader": "3.1.1",
"sass-loader": "8.0.2",
"semver": "6.3.0",
"style-loader": "0.23.1",
"styled-components": "^5.1.0",
"terser-webpack-plugin": "2.3.4",
"ts-pnp": "1.1.5",
"url-loader": "2.3.0",
"webpack": "4.41.5",
"webpack-dev-server": "^3.11.0",
"webpack-manifest-plugin": "2.2.0",
"workbox-webpack-plugin": "4.3.1"
},
"scripts": {
"start": "node scripts/start.js",
"build": "cross-env REACT_APP_ENV=zt-product node scripts/build.js",
"test": "node scripts/test.js",
"build:test": "cross-env REACT_APP_ENV=zt-test node scripts/build.js",
"build:show": "cross-env REACT_APP_ENV=zt-show node scripts/build.js"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all",
"ie 11"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"jest": {
"roots": [
"<rootDir>/src"
],
"collectCoverageFrom": [
"src/**/*.{js,jsx,ts,tsx}",
"!src/**/*.d.ts"
],
"setupFiles": [
"react-app-polyfill/jsdom"
],
"setupFilesAfterEnv": [
"<rootDir>/src/setupTests.js"
],
"testMatch": [
"<rootDir>/src/**/__tests__/**/*.{js,jsx,ts,tsx}",
"<rootDir>/src/**/*.{spec,test}.{js,jsx,ts,tsx}"
],
"testEnvironment": "jest-environment-jsdom-fourteen",
"transform": {
"^.+\\.(js|jsx|ts|tsx)$": "<rootDir>/node_modules/babel-jest",
"^.+\\.css$": "<rootDir>/config/jest/cssTransform.js",
"^(?!.*\\.(js|jsx|ts|tsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js"
},
"transformIgnorePatterns": [
"[/\\\\]node_modules[/\\\\].+\\.(js|jsx|ts|tsx)$",
"^.+\\.module\\.(css|sass|scss)$"
],
"modulePaths": [],
"moduleNameMapper": {
"^react-native$": "react-native-web",
"^.+\\.module\\.(css|sass|scss)$": "identity-obj-proxy"
},
"moduleFileExtensions": [
"web.js",
"js",
"web.ts",
"ts",
"web.tsx",
"tsx",
"json",
"web.jsx",
"jsx",
"node"
],
"watchPlugins": [
"jest-watch-typeahead/filename",
"jest-watch-typeahead/testname"
]
},
"babel": {
"presets": [
"react-app"
],
"plugins": [
[
"import",
{
"libraryName": "antd",
"libraryDirectory": "es",
"style": "css"
}
]
]
},
"devDependencies": {
"@babel/preset-env": "^7.11.5",
"antd-dayjs-webpack-plugin": "^1.0.6",
"cross-env": "^7.0.2"
}
}
下面为新下载的脚手架环境下，必须下载的资源
1.Sass下载（Sass是css的扩展语言）
sass基础用法请查看博客：http://www.ruanyifeng.com/blog/2012/06/sass.html
最新版的React脚手架包含了sass配置和sass-loader，所以只需下载node-sass：
npm install node-sass --save-dev
如果node-sass安装报错，用下述方法：
先 npm install -g cnpm --registry=https://registry.npm.taobao.org下载cnpm
然后用cnpm去安装 cnpm install node-sass --save
2.React-router下载
npm install react-router-dom --save
3.React-redux下载
yarn add redux
yarn add react-redux
4.AntDesign下载
yarn add antd
npm install babel-plugin-import --save-dev
找到package.json,在“babel”中配置AntDesign的CSS预加载
"plugins": [
[
"import",
{
"libraryName": "antd",
"libraryDirectory": "es",
"style": "css"
}
]
]如下图
5.axios下载
yarn add axios
6.React-transition-group下载
yarn add react-transition-group
7.Redux-thunk下载
yarn add redux-thunk
8.styled-components（样式不会全局，可在对应组件生效）
yarn add styled-components
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