Getting Started with Create React App

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

yarn start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

yarn test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

yarn build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

yarn eject

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

Code Splitting

This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting

Analyzing the Bundle Size

This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size

Making a Progressive Web App

This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app

Advanced Configuration

This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration

Deployment

This section has moved here: https://facebook.github.io/create-react-app/docs/deployment

yarn build fails to minify

This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify

支持sass

npm install node-sass --save-dev

支持less

• 安装 npm install less less-loader --save-dev

• 修改webpack.config.js

const lessRegex = /\.less$/;
const lessModuleRegex = /\.module\.less$/;

根据sass配置下less项

配置router

npm install react-router-dom --save

redux react-redux redux-thunk

npm install redux react-redux redux-thunk --save redux:更新store数据需要手动订阅更新 react-redux:通过connect方法将store数据映射到组件props 省去手动订阅步骤 原读取store属性改用props读取 redux-thunk:允许在actionCreators里返回函数，可以把业务逻辑集中起来，方便复用。

immutable

store不能直接修改store(引用类型)

mock http-proxy-middleware

npm install mock http-proxy-middleware --save-dev

借助react-app-rewired实现按需打包

新增文件config-overrides.js 修改默认打包配置

按需加载 npm install babel-plugin-import --save-dev

移动端适配

npm install amfe-flexible postcss-px2rem --save

config-overrides.js添加

px2rem({remUnit: 75})

index.js中 import 'amfe-flexible';