refactor[core]: use webpack-dev-server now (#355)

* bump deps: update vue-splitpane version

* refactor[chore]: use webpack-dev-serve build

* perf:settings

* doc: uodate readme

build/webpack.base.conf.js

@@ -1,51 +1,46 @@
-var path = require('path')
-var utils = require('./utils')
-var config = require('../config')
-var vueLoaderConfig = require('./vue-loader.conf')
+'use strict'
+const path = require('path')
+const utils = require('./utils')
+const config = require('../config')
+const vueLoaderConfig = require('./vue-loader.conf')
 
-function resolve(dir) {
+function resolve (dir) {
   return path.join(__dirname, '..', dir)
 }
 
+const createLintingRule = () => ({
+  test: /\.(js|vue)$/,
+  loader: 'eslint-loader',
+  enforce: 'pre',
+  include: [resolve('src'), resolve('test')],
+  options: {
+    formatter: require('eslint-friendly-formatter'),
+    emitWarning: !config.dev.showEslintErrorsInOverlay
+  }
+})
+
 module.exports = {
+  context: path.resolve(__dirname, '../'),
   entry: {
     app: './src/main.js'
   },
   output: {
     path: config.build.assetsRoot,
     filename: '[name].js',
-    publicPath: process.env.NODE_ENV === 'production' ? config.build.assetsPublicPath : config.dev.assetsPublicPath
+    publicPath: process.env.NODE_ENV === 'production'
+      ? config.build.assetsPublicPath
+      : config.dev.assetsPublicPath
   },
   resolve: {
     extensions: ['.js', '.vue', '.json'],
     alias: {
       'vue$': 'vue/dist/vue.esm.js',
       '@': resolve('src'),
-      'src': path.resolve(__dirname, '../src'),
-      'assets': path.resolve(__dirname, '../src/assets'),
-      'components': path.resolve(__dirname, '../src/components'),
-      'views': path.resolve(__dirname, '../src/views'),
-      'styles': path.resolve(__dirname, '../src/styles'),
-      'api': path.resolve(__dirname, '../src/api'),
-      'utils': path.resolve(__dirname, '../src/utils'),
-      'store': path.resolve(__dirname, '../src/store'),
-      'router': path.resolve(__dirname, '../src/router'),
-      'mock': path.resolve(__dirname, '../src/mock'),
-      'vendor': path.resolve(__dirname, '../src/vendor'),
-      'static': path.resolve(__dirname, '../static')
     }
   },
   module: {
     rules: [
-      {
-        test: /\.(js|vue)$/,
-        loader: 'eslint-loader',
-        enforce: "pre",
-        include: [resolve('src'), resolve('test')],
-        options: {
-            formatter: require('eslint-friendly-formatter')
-        }
-      },
+      ...(config.dev.useEslint ? [createLintingRule()] : []),
       {
         test: /\.vue$/,
         loader: 'vue-loader',
@@ -73,6 +68,14 @@ module.exports = {
           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',
@@ -83,10 +86,16 @@ module.exports = {
       }
     ]
   },
-  //注入全局mixin
-  // sassResources: path.join(__dirname, '../src/styles/mixin.scss'),
-  // sassLoader: {
-  //     data:  path.join(__dirname, '../src/styles/index.scss')
-  // },
+  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'
+  }
 }
-