webpack: function()

in ui/config-overrides.js [32:135]
98 lines of code
7 McCabe index (conditional complexity)

  webpack: function(config, env) {
    addWebpackAlias({
      "@": path.resolve(__dirname, "src"),
      "@i18n": i18nPath,
      buffer: 'buffer',
    })(config);

    addWebpackModuleRule({
      test: /\.ya?ml$/,
      use: "yaml-loader"
    })(config);

    addWebpackPlugin(
      new webpack.ProvidePlugin({
        Buffer: ['buffer', 'Buffer'],
      })
    )(config);

    setWebpackOptimizationSplitChunks({
      maxInitialRequests: 20,
      minSize: 20 * 1024,
      minChunks: 2,
      cacheGroups: {
        automaticNamePrefix: 'chunk',
        mix1: {
          test: (module, chunks) => {
            return (
              module.resource &&
              (module.resource.includes('components') ||
                /\/node_modules\/react-bootstrap\//.test(module.resource))
            );
          },
          name: 'chunk-mix1',
          filename: 'static/js/[name].[contenthash:8].chunk.js',
          priority: 14,
          reuseExistingChunk: true,
          minChunks: process.env.NODE_ENV === 'production' ? 1 : 2,
          chunks: 'initial',
        },
        mix2: {
          name: 'chunk-mix2',
          test: /[\/]node_modules[\/](i18next|lodash|marked|next-share)[\/]/,
          filename: 'static/js/[name].[contenthash:8].chunk.js',
          priority: 13,
          reuseExistingChunk: true,
          minChunks: 1,
          chunks: 'initial',
        },
        mix3: {
          name: 'chunk-mix3',
          test: /[\/]node_modules[\/](@remix-run|@restart|axios|diff)[\/]/,
          filename: 'static/js/[name].[contenthash:8].chunk.js',
          priority: 12,
          reuseExistingChunk: true,
          minChunks: 1,
          chunks: 'initial',
        },
        codemirror: {
          name: 'codemirror',
          test: /[\/]node_modules[\/](\@codemirror)[\/]/,
          priority: 10,
          reuseExistingChunk: true,
          minChunks: process.env.NODE_ENV === 'production' ? 1 : 2,
          chunks: 'initial',
          enforce: true,
        },
        lezer: {
          name: 'lezer',
          test: /[\/]node_modules[\/](\@lezer)[\/]/,
          priority: 9,
          reuseExistingChunk: true,
          minChunks: process.env.NODE_ENV === 'production' ? 1 : 2,
          chunks: 'initial',
          enforce: true,
        },
        reactDom: {
          name: 'react-dom',
          test: /[\/]node_modules[\/](react-dom)[\/]/,
          filename: 'static/js/[name].[contenthash:8].chunk.js',
          priority: 8,
          reuseExistingChunk: true,
          chunks: 'all',
          enforce: true,
        },
        nodesInitial: {
          name: 'chunk-nodesInitial',
          filename: 'static/js/[name].[contenthash:8].chunk.js',
          test: /[\/]node_modules[\/]/,
          priority: 1,
          minChunks: 1,
          chunks: 'initial',
          reuseExistingChunk: true,
        },
      },
    })(config);

    // add i18n dir to ModuleScopePlugin allowedPaths
    const moduleScopePlugin = config.resolve.plugins.find(_ => _.constructor.name === "ModuleScopePlugin");
    if (moduleScopePlugin) {
      moduleScopePlugin.allowedPaths.push(i18nPath);
    }

    return config;
  },