希望老师能出个最新版本的webpack的热加载教程

来源：

慕田峪2868672

2017-02-24

好多同学都有这个问题，版本不对，问题也很多，希望老师能出个最新的教程供大家参考

{
  "name": "05-01",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "babel-preset-es2015": "^6.22.0",
    "babel-preset-react": "^6.23.0",
    "babelify": "^7.3.0",
    "react": "^15.4.2",
    "react-dom": "^15.4.2",
    "webpack": "^2.2.1",
    "webpack-dev-server": "^2.4.1"
  }
}

下面是配置文件

var webpack = require('webpack');
var path = require('path');
module.exports = {
    context:__dirname+'/src',
    entry:"./js/index.js",
    module:{
        loaders:[{
            test:/.js?$/,
            exclude:/(node_modules)/,
            loader:'babel-loader',
            query:{
                presets:['react','es2015']
            }
        }]
    },
    output:{
        path:__dirname+"/src/",
        filename:"bundle.js"
    }
};