brahma-trade-widget/webpack.config.js

A React component for trade automation within the Brahma ecosystem.

const path = require("path")
const webpack = require("webpack")
const TerserPlugin = require("terser-webpack-plugin")
const MiniCssExtractPlugin = require("mini-css-extract-plugin")
const { CleanWebpackPlugin } = require("clean-webpack-plugin")
const CopyWebpackPlugin = require("copy-webpack-plugin")
const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer")
const ForkTsCheckerWebpackPlugin = require("fork-ts-checker-webpack-plugin")

module.exports = {
  entry: "./src/index.ts",
  output: {
    filename: "index.js",
    path: path.resolve(__dirname, "dist"),
    libraryTarget: "commonjs2",
  },
  resolve: {
    extensions: [".ts", ".tsx", ".js", ".jsx", ".json"],
    alias: {
      "@": path.resolve(__dirname, "src"),
    },
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: [
          {
            loader: "babel-loader",
          },
          {
            loader: "ts-loader",
            options: {
              transpileOnly: true, // Use transpileOnly mode to speed up compilation
              configFile: path.resolve(__dirname, "tsconfig.json"),
            },
          },
        ],
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, "css-loader"],
      },
      {
        test: /\.(png|jpe?g|gif|svg|webp)$/, // Include webp
        use: [
          {
            loader: "url-loader",
            options: {
              limit: 8192, // Inline files smaller than 8kb as base64
              name: "images/[name].[hash].[ext]",
            },
          },
        ],
      },
    ],
  },
  plugins: [
    new CleanWebpackPlugin(),
    new MiniCssExtractPlugin({
      filename: "[name].css",
    }),
    new ForkTsCheckerWebpackPlugin({
      async: false,
      typescript: {
        configFile: path.resolve(__dirname, "tsconfig.json"),
        mode: "write-references", // This will generate .d.ts files
      },
    }),
    new webpack.DefinePlugin({
      "process.env.NODE_ENV": JSON.stringify(
        process.env.NODE_ENV || "development",
      ),
    }),
    new CopyWebpackPlugin({
      patterns: [{ from: "public", to: "public" }],
    }),
    new BundleAnalyzerPlugin({
      analyzerMode: "static",
      openAnalyzer: false,
    }),
  ],
  optimization: {
    minimize: true,
    minimizer: [new TerserPlugin()],
  },
  externals: {
    react: "react",
    "react-dom": "react-dom",
  },
}