webpack.config.js

const path = require("path");
const slsw = require("serverless-webpack");
const nodeExternals = require("webpack-node-externals");
const ForkTsCheckerWebpackPlugin = require("fork-ts-checker-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");

module.exports = {
  context: __dirname,
  mode: slsw.lib.webpack.isLocal ? "development" : "production",
  entry: slsw.lib.entries,
  devtool: slsw.lib.webpack.isLocal
    ? "cheap-module-eval-source-map"
    : "source-map",
  resolve: {
    extensions: [".mjs", ".json", ".ts", ".js", ".jsx", ".json"],
    symlinks: false,
    cacheWithContext: false,
  },
  output: {
    libraryTarget: "commonjs",
    path: path.join(__dirname, ".webpack"),
    filename: "[name].js",
  },
  target: "node",
  externals: [
    nodeExternals({
      allowlist: ["@bit/sho-ai.design-system.blocks.divider-view", /^@bit/],
    }),
  ],
  module: {
    rules: [
      // all files with a `.ts` or `.tsx` extension will be handled by `ts-loader`
      {
        test: /\.(tsx?)$/,
        loader: "ts-loader",
        exclude: [
          [
            path.resolve(__dirname, "node_modules"),
            path.resolve(__dirname, ".serverless"),
            path.resolve(__dirname, ".webpack"),
          ],
        ],
        options: {
          transpileOnly: true,
          experimentalWatchApi: true,
        },
      },
    ],
  },
  plugins: [
    new CopyPlugin({
      patterns: [
        { from: "./package.json", to: "./gatsby" },
        { from: "static/**/*", to: "./gatsby" },
        { from: "src/**/*", to: "./gatsby" },
        // { from: "plugins/**/*", to: "./gatsby" },
      ],
    }),
    // new ForkTsCheckerWebpackPlugin({
    //   eslint: true,
    //   eslintOptions: {
    //     cache: true
    //   }
    // })
  ],
};