/**
 * 开发环境构建
 */
const { merge } = require('webpack-merge');                       // webpack 配置合并函数
const common = require('./webpack.config.common.cjs');            // webpack 通用配置
const mf = require('./webpack.config.mf.cjs');                    // webpack 模块联邦配置

module.exports = merge(common, mf, {
  mode: 'development',
  // -------------------------------------------------------------------------------------------------------------------------------
  // devtool        | performance                      | comment
  // (none)         | build:fastest, rebuild:fastest   | Recommended choice for production builds with maximum performance.
  // eval           | build:fast,    rebuild:fastest   | Recommended choice for development builds with maximum performance.
  // eval-source-map| build:slowest, rebuild:ok        | Recommended choice for development builds with high quality SourceMaps.
  // source-map     | build:slowest, rebuild:slowest   | Recommended choice for production builds with high quality SourceMaps.
  // -------------------------------------------------------------------------------------------------------------------------------
  devtool: 'eval-source-map',
  optimization: {
    minimize: false,
    moduleIds: 'named',
    chunkIds: 'named',

    splitChunks: {
      cacheGroups: {
        'vue': {
          name: 'vue',
          test: /[\\/]node_modules[\\/](vue|vue-dompurify-html|vue-i18n|vue-router)[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'dnd':{
          name: 'dnd',
          test: /[\\/]node_modules[\\/](vue3-dnd|react-dnd-html5-backend|@vueuse[\\/]core)[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'quasar': {
          name: 'quasar',
          test: /[\\/]node_modules[\\/](quasar)[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'excel': {
          name: 'excel',
          test: /[\\/]node_modules[\\/](exceljs|luckyexcel|)[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'platform-core': {
          name: 'platform-core',
          test: /[\\/]node_modules[\\/]platform-core[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'view': {
          name: 'view',
          test: /[\\/]view[\\/]/,
          priority: 20,
          chunks: 'all',
          enforce: true
        },
        'vendors': {
          name: 'vendors',
          test: /[\\/]node_modules[\\/]/,
          chunks: 'all',
          enforce: true
        },
      }
    }
  },
});