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'use strict'
const path = require('path')
const utils = require('./utils')
const config = require('../config')
const { VueLoaderPlugin } = require('vue-loader')
const os = require('os');
const HappyPack = require('happypack');
const happThreadPool = HappyPack.ThreadPool({size: os.cpus().length});
function resolve(dir) {
return path.join(__dirname, '..', dir)
}
const createLintingRule = () => ({
// test: /\.(js|vue)$/,
// loader: 'eslint-loader',
// enforce: 'pre',
// include: [resolve('src'), resolve('test')],
// options: {
// formatter: require('eslint-friendly-formatter'),
// emitWarning: !config.dev.showEslintErrorsInOverlay
// }
})
module.exports = {
cache: true,
context: path.resolve(__dirname, '../'),
entry:["babel-polyfill","./src/main.js"],
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath:
process.env.NODE_ENV === 'production'
? config.build.assetsPublicPath
: config.dev.assetsPublicPath
},
resolve: {
modules: [path.resolve(__dirname, '../node_modules')],
extensions: ['.js', '.vue', '.json'],
alias: {
'@': resolve('src'),
api: path.resolve(__dirname, '../src/api')
}
},
module: {
rules: [
...(config.dev.useEslint ? [createLintingRule()] : []),
{
test: /\.vue$/,
loader: 'vue-loader',
options: {
loaders: {
js: 'happypack/loader?id=js' // 将loader换成happypack
}
}
},
{
test: /\.js$/,
loader: ['happypack/loader?id=js'], // 将loader换成happypack
include: [
resolve('src')
], // src是项目开发的目录
exclude: [path.resolve('../node_modules')] // 不需要编译node_modules下的js
},
{
test: /\.svg$/,
loader: 'svg-sprite-loader',
include: [resolve('src/icons')],
options: {
symbolId: 'icon-[name]'
}
},
{
test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
loader: 'url-loader',
exclude: [resolve('src/icons')],
options: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('media/[name].[hash:7].[ext]')
}
},
{
test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
}
}
]
},
plugins: [
new VueLoaderPlugin(),
new HappyPack({
id: 'js',
cache: true,
loaders: ['babel-loader?cacheDirectory=true'],
threadPool: happThreadPool
})
],
node: {
// prevent webpack from injecting useless setImmediate polyfill because Vue
// source contains it (although only uses it if it's native).
setImmediate: false,
// prevent webpack from injecting mocks to Node native modules
// that does not make sense for the client
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty'
}
}