jetLinks_front/config/plugin.config.ts

import path from 'path';

import * as IWebpackChainConfig from 'webpack-chain';
import MonacoWebpackPlugin from 'monaco-editor-webpack-plugin';


function getModulePackageName(module: { context: string }) {
  if (!module.context) return null;

  const nodeModulesPath = path.join(__dirname, '../node_modules/');
  if (module.context.substring(0, nodeModulesPath.length) !== nodeModulesPath) {
    return null;
  }

  const moduleRelativePath = module.context.substring(nodeModulesPath.length);
  const [moduleDirName] = moduleRelativePath.split(path.sep);
  let packageName: string | null = moduleDirName;
  // handle tree shaking
  if (packageName && packageName.match('^_')) {
    // eslint-disable-next-line prefer-destructuring
    packageName = packageName.match(/^_(@?[^@]+)/)![1];
  }
  return packageName;
}

const webpackPlugin = (config: IWebpackChainConfig) => {
  // optimize chunks
  config.optimization
    // share the same chunks across different modules
    .runtimeChunk(false)
    .splitChunks({
      chunks: 'async',
      name: 'vendors',
      maxInitialRequests: Infinity,
      minSize: 0,
      cacheGroups: {
        vendors: {
          test: (module: { context: string }) => {
            const packageName = getModulePackageName(module) || '';
            if (packageName) {
              return [
                'bizcharts',
                'gg-editor',
                'g6',
                '@antv',
                'l7',
                'gg-editor-core',
                'bizcharts-plugin-slider',
              ].includes(packageName);
            }
            return false;
          },
          name(module: { context: string }) {
            const packageName = getModulePackageName(module);
            if (packageName) {
              if (['bizcharts', '@antv_data-set'].indexOf(packageName) >= 0) {
                return 'viz'; // visualization package
              }
            }
            return 'misc';
          },
        },
      },
    });
    config.plugin('monaco-editor').use(
      new MonacoWebpackPlugin({
        languages: ['json','javascript', 'typescript'],
      }),
    );
};

export default webpackPlugin;