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webpack.config.js
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var path = require('path');
var webpack = require('webpack');
var glob = require('glob');
/*
extract-text-webpack-plugin插件,有了它就可以将你的样式提取到单独的css文件里
*/
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var HtmlWebpackPlugin = require('html-webpack-plugin');
/*
html-webpack-plugin插件,重中之重,webpack中生成HTML的插件
*/
var entries = getEntry('src/js/page/**/*.js', 'src/js/page/');
var chunks = Object.keys(entries);
var config = {
devtool: 'eval-source-map',
entry: entries,
output: {
path: path.join(__dirname, '/fatburn/dist'),//输出目录的配置,模板、样式、脚本、图片等资源的路径配置都相对于它
publicPath: '/fatburn/dist/',//模板、样式、脚本、图片等资源对应的server上的路径
filename: 'js/[name].js',//每个页面对应的主js的生成配置
chunkFilename: 'js/[id].chunk.js' //chunk生成的配置
},
module: {
loaders:[//加载器
{
test: /\.css$/,//配置css的抽取器、加载器。'-loader'可以省去
loader: ExtractTextPlugin.extract('style-loader','css-loader')
},{
test:/\.less$/,//配置less的抽取器、加载器。中间!有必要解释一下,
loader: ExtractTextPlugin.extract('css!less')//根据从右到左的顺序依次调用less、css加载器,前一个的输出是后一个的输入
},{
test:/\.html$/,//html模板加载器,可以处理引用的静态资源,默认配置参数attrs=img:src,处理图片的src引用的资源
loader: 'html?minimize:false attrs=img:src img:data-src'//比如你配置,attrs=img:src img:data-src就可以一并处理data-src引用的资源了
},{
test: /\.(woff|woff2|ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
loader: 'file-loader?name=./fonts/[name].[ext]'//文件加载器,处理文件静态资源
},{
test:/\.(png|jpg|gif)$/,//图片加载器,雷同file-loader,更适合图片,可以将较小的图片转成base64,减少http请求
loader: 'url-loader?limit=8192&name=./img/[hash:8].[ext]'//如下配置,将小于8192byte的图片转成base64码
}
]
},
plugins:[
new webpack.ProvidePlugin({ //加载jq
$: 'jquery'
}),
new ExtractTextPlugin('css/[name].css'),
new webpack.HotModuleReplacementPlugin(),
new webpack.optimize.CommonsChunkPlugin({
name: 'vendors', // 将公共模块提取,生成名为`vendors`的chunk
chunks: chunks,//提取哪些模块共有的部分
minChunks:chunks.length// 提取至少3个模块共有的部分
})
],
devServer: {//服务器ajax反向代理
contentBase: './fatburn/',
host: 'localhost',
port: 9090,
inline: true,
hot: true,
historyApiFallback: true,
stats: { colors: true },
proxy: {
'/fatburn': {
target: 'http://192.168.0.250:8080',
secure: false,
changeOrigin: true
}
}
}
}
var pages = Object.keys(getEntry('src/view/**/*.html', 'src/view/'));
pages.forEach(function(pathname) {
var conf = {
filename: './view/' + pathname + '.html', //生成的html存放路径,相对于path
template: 'src/view/' + pathname + '.html', //html模板路径
inject: false, //js插入的位置,true/'head'/'body'/false
/*
* 压缩这块,调用了html-minify,会导致压缩时候的很多html语法检查问题,
* 如在html标签属性上使用{{...}}表达式,很多情况下并不需要在此配置压缩项,
* 另外,UglifyJsPlugin会在压缩代码的时候连同html一起压缩。
* 为避免压缩html,需要在html-loader上配置'html?-minimize',见loaders中html-loader的配置。
*/
// minify: { //压缩HTML文件
// removeComments: true, //移除HTML中的注释
// collapseWhitespace: false //删除空白符与换行符
// }
};
if (pathname in config.entry) {
conf.favicon = path.resolve(__dirname, 'src/img/favicon.ico');
conf.inject = 'body';
conf.chunks = ['vendors', pathname];
conf.hash = true;
}
config.plugins.push(new HtmlWebpackPlugin(conf));
});
module.exports = config;
function getEntry(globPath, pathDir) {
var files = glob.sync(globPath);
var entries = {},
entry, dirname, basename, pathname, extname;
for (var i = 0; i < files.length; i++) {
entry = files[i];
dirname = path.dirname(entry);
extname = path.extname(entry);
basename = path.basename(entry, extname);
pathname = path.normalize(path.join(dirname, basename));
pathDir = path.normalize(pathDir);
if(pathname.startsWith(pathDir)){
pathname = pathname.substring(pathDir.length)
}
entries[pathname] = ['./' + entry];
}
return entries;
}