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React全家桶环境搭建过程详解

2018年05月29日  | 移动技术网IT编程  | 我要评论

本文介绍了react全家桶环境搭建过程详解，分享给大家，具体如下：

环境搭建

1.

2.引入typescript

安装依赖

npm i -s @types/react @types/react-dom
npm i -d typescript awesome-typescript-loader source-map-loader

新建tsconfig.json

{
  "compileroptions": {
    "outdir": "./dist/",
    "sourcemap": true,
    "noimplicitany": true,
    "module": "commonjs",
    "target": "es5",
    "jsx": "react"
  },
  "include": [
    "./src/**/*"
  ]
}

修改webpack.config.js

// webpack.config.js
const path = require('path');
const htmlwebpackplugin = require('html-webpack-plugin');
const webpack = require('webpack');


module.exports = {
  entry: {
    index:'./src/index.js',
  },
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  devtool: "source-map",
  // add '.ts' and '.tsx' as resolvable extensions.
  resolve: {
    extensions: ['.ts', '.tsx', '.js', '.jsx']
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.(png|svg|jpg|gif)$/,
        use: ['url-loader']
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/,
        use: ['url-loader']
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader'
        }
      },
      // all files with a '.ts' or '.tsx' extension will be handled by 'awesome-typescript-loader'.
      {
        test: /\.tsx?$/,
        loader: "awesome-typescript-loader"
      },
    ]
  },
  plugins: [
    new htmlwebpackplugin({
      title: 'production',
      template: './'
    }),
    new webpack.namedmodulesplugin(),
    new webpack.hotmodulereplacementplugin()
  ],
  devserver: {
    contentbase: './dist',
    hot: true
  },
};

3.引入less并支持import less modules

安装依赖

npm i -d less less-loader
npm i -d typings-for-css-modules-loader

tips:typings-for-css-modules-loader

打包时将样式模块化，我们可以通过import或require引入样式，并且相互不冲突。

//demo.less -> demo.less.d.ts
//.demo{color:red;} -> export const demo: string;
import * as styles from 'demo.less'
<democomponent classname={styles.demo} />

修改webpack.config.js

// webpack.config.js
const path = require('path');
const htmlwebpackplugin = require('html-webpack-plugin');
const webpack = require('webpack');


module.exports = {
  entry: {
    index:'./src/index.js',
  },
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  devtool: "source-map",
  //add .less
  resolve: {
    extensions: ['.ts', '.tsx', '.js', '.jsx', '.less', '.css']
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      //import less modules，name：demo__demo___hash
      {
        test: /\.less/,
        use: [
          'style-loader',
          'typings-for-css-modules-loader?modules&importloaders=1&localidentname=[name]__[local]___[hash:base64:5]&namedexport&camelcase&less!less-loader'
        ]
      },
      {
        test: /\.(png|svg|jpg|gif)$/,
        use: ['url-loader']
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/,
        use: ['url-loader']
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.tsx?$/,
        loader: "awesome-typescript-loader"
      },
    ]
  },
  plugins: [
    new htmlwebpackplugin({
      title: 'production',
      template: './'
    }),
    new webpack.namedmodulesplugin(),
    new webpack.hotmodulereplacementplugin()
  ],
  devserver: {
    contentbase: './dist',
    hot: true
  },
};

4.引入react-routerv4

npm i -s react-router-dom

创建history

import { createhashhistory } from 'history';
export default createhashhistory();

使用

import react from 'react';
import reactdom from 'react-dom';
import * as styles from "./index.less";
import history from './helpers/history';
import {router, route, switch, redirect, link} from 'react-router-dom';
import hello from "./router/hello";
import todolist from "./router/todolist";
const privateroute = ({ component: component , ...rest}) => {
  return (
    <route {...rest} render={props => (
      <component {...props}/>
    )}/>
  );
}

reactdom.render(
  <router history={history} >
    <div classname={styles.wrap}>
      <ul>
        <li><link to="/">homes</link></li>
        <li><link to="/todo">todolist</link></li>
      </ul>
      <switch>
        <route exact path="/" component={hello}/>
        {/*<route path="/demo" component={demo}/>*/}
        <privateroute path="/todo" component={todolist} />
      </switch>
    </div>
  </router>,
  document.getelementbyid('root')
);

...es7语法报错

npm i -s babel-preset-stage-2

修改.babelrc

{
 "presets": ["es2015", "react", "stage-2"],
}

5.引入mobx状态管理

npm i -s mobx mobx-react

使用装饰器语法

修改tsconfig.json

"compileroptions": {
  "target":"es2017", //fix mobx.d.ts error
  "experimentaldecorators": true,
  "allowjs": true
}
npm i -d babel-plugin-transform-decorators-legacy

修改.babelrc

{
 "presets": ["es2015", "react", "stage-2"],
 "plugins": ["transform-decorators-legacy"]
}

源码

github

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持移动技术网。

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