React全家桶环境搭建过程详解

npm i -S @types/react @types/react-dom
npm i -D typescript awesome-typescript-loader source-map-loader

{
  "pilerOptions": {
    "outDir": "./dist/",
    "sourceMap": true,
    "noImplicitAny": true,
    "module": "monjs",
    "target": "es5",
    "jsx": "react"
  },
  "include": [
    "./src//"
  ]
}

// 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: './index.html'
    }),
    new webpack.NamedModulesPlugin(),
    new webpack.HotModuleReplacementPlugin()
  ],
  devServer: {
    contentBase: './dist',
    hot: true
  },
};

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

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

// 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$/,
        use: ['style-loader', 'css-loader']
      },
      //import less modules，namedemo__demo___hash
      {
        test: /\.less/,
        use: [
          'style-loader',
          'typings-for-css-modules-loader?modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]&namedExport&camelCase&less!less-loader'
        ]
      },
      {
        test: /\.(png|svg|jpg|gif)$/,
        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: './index.html'
    }),
    new webpack.NamedModulesPlugin(),
    new webpack.HotModuleReplacementPlugin()
  ],
  devServer: {
    contentBase: './dist',
    hot: true
  },
};

npm i -S react-router-dom

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

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 = ({ ponent: 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="/" ponent={Hello}/>
        {/<Route path="/demo" ponent={Demo}/>