const path=require('path')
const htmlWebpackPlugin=require('html-webpack-plugin')
const VueLoaderPlugin=require('vue-loader/lib/plugin')

module.exports={
    entry:path.join(__dirname,'./src/main.js'),
    output:{
        path:path.join(__dirname,'./dist'),
        filename:'bundle.js'
    },
    plugins:[
        new htmlWebpackPlugin({
            template:path.join(__dirname,'./src/index.html'),
            filename:'index.html'
            }),
        new VueLoaderPlugin
    ],
    module:{
        rules:[
            {test:/\.css$/,use:['style-loader','css-loader']},
            {test:/\.less$/,use:['style-loader','css-loader','less-loader']},
            {test:/\.scss$/,use:['style-loader','css-loader','sass-loader']},
            {test:/\.png|jpg|gif|bmp|jpeg$/,use:'url-loader?limit=54113&name=[hash:8]-[name].[ext]'},//处理图片路径的loader
            // limit给定的值，是图片的大小，单位是byte，如果引用的图片<limit值，会被转为base64的字符串
            {test:/\.ttf|eot|svg|woff|woff2$/,use:'url-loader'},
            {test:/\.js$/,use:'babel-loader',exclude:/node_modules/}, //配置babel来转换高级的ES语法
            {test:/\.vue$/,use:'vue-loader'} //处理.vue文件的loader
        ]
    },
    resolve:{
        alias:{  //修改vue被导入包的路径
            // 'vue$':'vue/dist/vue.js'
        }
    }
}