webpack.shared.cjs

/*
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
const path = require('path');

const isProduction = process.env.NODE_ENV === 'production';
const mode = isProduction ? 'production' : 'development';

module.exports = {
  module: {
    rules: [
      {
        test: /\.([jt])sx?$/,
        exclude: /node_modules/,
        resolve: {
          fullySpecified: false,
          fallback: {
            fs: false,
            path: false,
          },
        },
        use: [
          {
            loader: 'babel-loader',
            options: {
              cacheDirectory: true,
            },
          },
        ],
      },
      {
        test: /\.css$/i,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                config: path.resolve(__dirname, './postcss.config.cjs'),
              },
            },
          },
        ],
      },
      {
        // svg
        test: /\.svg$/,
        use: [
          {
            loader: '@svgr/webpack',
            options: {
              svgoConfig: {
                plugins: [
                  {
                    name: 'preset-default',
                    params: {
                      overrides: {
                        removeViewBox: false,
                      },
                    },
                  },
                ],
              },
            },
          },
        ],
      },
    ],
  },
  devtool: !isProduction ? 'source-map' : undefined,
  mode,
  resolve: {
    // Fixes resolving packages in the monorepo so we use the "src" folder, not "dist".
    exportsFields: ['customExports', 'exports'],
    extensions: ['.ts', '.tsx', '.js', '.json'],
  },
  performance: {
    maxEntrypointSize: 2048000,
    maxAssetSize: 2048000,
  },
};