webpack配置文件
// bulid/webpack.base.conf.js
var path = require('path')
var utils = require('./utils')
var config = require('../config')
var vueLoaderConfig = require('./vue-loader.conf')
var webpack = require("webpack")
function resolve(dir) {
return path.join(__dirname, '..', dir)
}
module.exports = {
entry: {
app: './src/main.js' // 唯一入口文件
},
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath: process.env.NODE_ENV === 'production' ?
config.build.assetsPublicPath : config.dev.assetsPublicPath
},
resolve: {
extensions: ['.js', '.vue', '.json', '.css', 'styl'],
alias: {
'vue$': 'vue/dist/vue.esm.js',
'@': resolve('src'),
'components': path.resolve(__dirname, '../src/components'),
'stylus': path.resolve(__dirname, '../src/common/stylus'),
'js': path.resolve(__dirname, '../src/common/js'),
'assets': path.resolve(__dirname, '../src/assets'),
}
},
module: {
rules: [{
test: /\.(js|vue)$/,
loader: 'eslint-loader',
enforce: 'pre',
include: [resolve('src'), resolve('test')],
options: {
formatter: require('eslint-friendly-formatter')
}
},
{
test: /\.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
{
test: /\.js$/,
loader: 'babel-loader',
include: [resolve('src'), resolve('test')]
},
{
test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
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 webpack.optimize.CommonsChunkPlugin('common.js'),
new webpack.ProvidePlugin({
jQuery: "jquery",
$: "jquery"
})
]
}
dev-server.js
require('./check-versions')()
var config = require('../config')
if (!process.env.NODE_ENV) {
process.env.NODE_ENV = JSON.parse(config.dev.env.NODE_ENV)
}
var opn = require('opn')
var path = require('path')
var express = require('express')
var webpack = require('webpack')
var proxyMiddleware = require('http-proxy-middleware')
var webpackConfig = (process.env.NODE_ENV === 'testing' || process.env.NODE_ENV === 'production')
? require('./webpack.prod.conf')
: require('./webpack.dev.conf')
// default port where dev server listens for incoming traffic
var port = process.env.PORT || config.dev.port
// automatically open browser, if not set will be false
var autoOpenBrowser = !!config.dev.autoOpenBrowser
// Define HTTP proxies to your custom API backend
// https://github.com/chimurai/http-proxy-middleware
var proxyTable = config.dev.proxyTable
var app = express()
var compiler = webpack(webpackConfig)
var devMiddleware = require('webpack-dev-middleware')(compiler, {
publicPath: webpackConfig.output.publicPath,
quiet: true
})
var hotMiddleware = require('webpack-hot-middleware')(compiler, {
log: false,
heartbeat: 2000
})
// force page reload when html-webpack-plugin template changes
compiler.plugin('compilation', function (compilation) {
compilation.plugin('html-webpack-plugin-after-emit', function (data, cb) {
hotMiddleware.publish({ action: 'reload' })
cb()
})
})
// proxy api requests
Object.keys(proxyTable).forEach(function (context) {
var options = proxyTable[context]
if (typeof options === 'string') {
options = { target: options }
}
app.use(proxyMiddleware(options.filter || context, options))
})
// handle fallback for HTML5 history API
app.use(require('connect-history-api-fallback')())
// serve webpack bundle output
app.use(devMiddleware)
// enable hot-reload and state-preserving
// compilation error display
app.use(hotMiddleware)
// serve pure static assets
var staticPath = path.posix.join(config.dev.assetsPublicPath, config.dev.assetsSubDirectory)
app.use(staticPath, express.static('./static'))
var uri = 'http://localhost:' + port
var _resolve
var readyPromise = new Promise(resolve => {
_resolve = resolve
})
console.log('> Starting dev server...')
devMiddleware.waitUntilValid(() => {
console.log('> Listening at ' + uri + '\n')
// when env is testing, don't need open it
if (autoOpenBrowser && process.env.NODE_ENV !== 'testing') {
opn(uri)
}
_resolve()
})
var server = app.listen(port)
module.exports = {
ready: readyPromise,
close: () => {
server.close()
}
}
##node更新
Node 版本更新后老项目node-sass 会出现兼容问题
npm rebuild node-sass//重新绑定