webpack之es6转换

配置webpack.config.js：

const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');


module.exports = {
    entry: __dirname + '/src/main.js',
    output: {
        path: __dirname + '/build',
        filename: 'bundle.js'
    },
    devtool: 'eval-source-map', //调试工具
    devServer: {
        contentBase: './build',
        historyApiFallback: true, //不跳转
        inline: true //实时刷新
    },
    watch: true, //自动监听，修改后自动编译
    resolve: {
        extensions: ['.js', '.vue', '.json'],
        alias: {
            'vue$': 'vue/dist/vue.esm.js'
        }
    },
    module: {
        rules: [{
                test: /.vue$/,
                use: 'vue-loader'
            },
            {
                test: /.js$/,
                use: 'babel-loader'
            },
            {
                test: /.css$/,
                use: [{
                        loader: "style-loader" //计算样式插入页面
                    },
                    {
                        loader: "css-loader" //@import等导入样式
                    }
                ]
            }
        ]
    },
    plugins: [
        new webpack.BannerPlugin('Create by Jabin'),
        new HtmlWebpackPlugin({
            template: __dirname + '/src/index.tpl.html'
        })
    ]
}

.babelrc

{
    "presets": [
        "stage-2"
    ]
}

注意：json已集成，无需转换