builder-we-app-cloud-account/webpack/config/optimization.js

The KOS Builder Module for Choice CloudAccount MicroApp

'use strict';

const path = require('path');
const TerserPlugin = require('terser-webpack-plugin');
const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin");
const { PUBLISH_ENV } = require('../util/const');

module.exports = function (config) {
  config.optimization = config.optimization || {};
  config.optimization = {
    splitChunks: {
      chunks: 'async',
      minChunks: 1,
      cacheGroups: {
        vendors: {
          test: /[\\/]node_modules[\\/]/,
          priority: -10,
        },
      },
    },
  };
  if (PUBLISH_ENV === 'prod') {
    config.optimization = {
      ...config.optimization,
      minimizer: [
        new TerserPlugin({
          terserOptions: {
            warnings: false,
            compress: {
              drop_console: true,
              drop_debugger: false,
              pure_funcs: ['console.log'] // 移除console
            }
          },
        }),
        new OptimizeCSSAssetsPlugin({}),
      ]
    }
  }
}