ydac/build/webpack.base.conf.js

'use strict'
const path = require('path')
const utils = require('./utils')
const config = require('../config')
//const VueLoaderPlugin = require('vue-loader/lib/plugin')
const vueLoaderConfig = require('./vue-loader.conf')

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
  },
  // plugins: [
  //       new VueLoaderPlugin()
  //   ],
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
    }
  },
  module: {
    rules: [
      //...(config.dev.useEslint ? [createLintingRule()] : []),
     {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        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]')
        }
      },
      // {
      //   test: /\.css$/i,
      //   use: ["style-loader", "css-loader"],
      // },
      {
        test: /\.less$/,
        use: [
          // ...其他 loader 配置
          {
            loader: 'less-loader',
            options: {
              // 若 less-loader 版本小于 6.0，请移除 lessOptions 这一级，直接配置选项。
               
                modifyVars: {
                  // 直接覆盖变量
                  'text-color': '#fff',
                  "nav-bar-title-text-color":'#fff'
                  // 或者可以通过 less 文件覆盖（文件路径为绝对路径）
                  //hack: `true; @import "your-less-file-path.less";`,
                },
               
            },
          },
        ],
      },
      {
            test: /\.scss$/,
            // loader: 'style-loader!css-loader!sass-loader',
            //loader 的解析从后向前解析
            loader: 'sass-loader!style-loader!css-loader',
      },
      // {
      //   test: / \.scss$ / ,
      //   loaders: [ 'style' , 'css' , 'sass' ]
      // }
    ]
  },
  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'
  }
}