webpack.config.ts

/* eslint-env node */

import * as path from 'path';

import CopyPlugin from 'copy-webpack-plugin';
import svgToMiniDataURI from 'mini-svg-data-uri';
import { TsconfigPathsPlugin } from 'tsconfig-paths-webpack-plugin';
import { type Configuration as WebpackConfiguration, EnvironmentPlugin } from 'webpack';
import { type Configuration as WebpackDevServerConfiguration } from 'webpack-dev-server';

import { ConsoleRemotePlugin } from '@openshift-console/dynamic-plugin-sdk-webpack';

import { extensions, pluginMetadata } from './plugin-manifest';

const isProd = process.env.NODE_ENV === 'production';

const pathTo = (relativePath: string) => path.resolve(__dirname, relativePath);

const config: WebpackConfiguration & {
  devServer: WebpackDevServerConfiguration;
} = {
  mode: isProd ? 'production' : 'development',
  context: pathTo('src'),
  entry: {}, // entry generated by `DynamicConsoleRemotePlugin`
  resolve: {
    extensions: ['.ts', '.tsx', '.js', '.jsx'],
    plugins: [new TsconfigPathsPlugin()],
  },
  module: {
    rules: [
      {
        test: /\.(jsx?|tsx?)$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'ts-loader',
            options: {
              configFile: pathTo('tsconfig.json'),
            },
          },
        ],
      },
      {
        test: /\.s?(css)$/,
        use: ['style-loader', 'css-loader', 'sass-loader'],
      },
      {
        test: /\.(png|jpg|jpeg|gif|svg|woff2?|ttf|eot|otf)(\?.*$|$)/,
        type: 'asset/resource',
      },
      {
        test: /\.m?js/,
        resolve: {
          fullySpecified: false,
        },
      },
      {
        oneOf: [
          {
            test: /\.svg$/,
            type: 'asset/inline',
            generator: {
              dataUrl: (content) => {
                content = content.toString();
                return svgToMiniDataURI(content);
              },
            },
          },
          {
            test: /\.(png|jpg|jpeg|gif|svg|woff2?|ttf|eot|otf)(\?.*$|$)/,
            type: 'asset/resource',
            generator: {
              filename: 'assets/[name].[ext]',
            },
          },
        ],
      },
    ],
  },
  devServer: {
    static: './dist',
    port: 9001,
    // Allow bridge running in a container to connect to the plugin dev server.
    allowedHosts: 'all',
    headers: {
      'Access-Control-Allow-Origin': '*',
      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, PATCH, OPTIONS',
      'Access-Control-Allow-Headers': 'X-Requested-With, Content-Type, Authorization',
      'Cache-Control': 'no-store',
    },
    devMiddleware: {
      writeToDisk: true,
    },
  },
  plugins: [
    new ConsoleRemotePlugin({
      pluginMetadata,
      extensions,
    }),
    new CopyPlugin({
      patterns: [{ from: '../locales', to: '../dist/locales' }],
    }),
    new EnvironmentPlugin({
      NODE_ENV: isProd ? 'production' : 'development',
    }),
  ],
  devtool: 'source-map',
  optimization: {
    chunkIds: 'named',
    minimize: false,
  },
  output: {
    chunkFilename: '[name]-chunk.js',
    filename: '[name]-bundle.js',
    path: pathTo('dist'),
  },
};

if (process.env.NODE_ENV === 'production') {
  config.mode = 'production';
  if (config.output) {
    config.output.filename = '[name]-bundle-[hash].min.js';
    config.output.chunkFilename = '[name]-chunk-[chunkhash].min.js';
  }

  if (config.optimization) {
    config.optimization.chunkIds = 'deterministic';
    config.optimization.minimize = true;
  }
}

export default config;