webpack.config.js

const CopyPlugin = require("copy-webpack-plugin");
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const NodemonPlugin = require("nodemon-webpack-plugin");
const ESLintPlugin = require("eslint-webpack-plugin");
const path = require("path");

module.exports = (env = {}) => {
  const config = {
    mode: env.production ? "production" : "development",
    entry: "./cohere.ts",
    devtool: "source-map",
    target: "node",
    resolve: {
      extensions: [".tsx", ".ts", ".js"],
      alias: {
        "@": path.join(__dirname, "src"),
      },
    },
    output: {
      filename: "cohere.js",
      path: path.resolve(__dirname, "dist"),
      library: {
        name: "cohere",
        type: "umd",
      },
    },
    optimization: {
      minimize: false,
    },
    module: {
      rules: [
        {
          test: /\.tsx?$/,
          use: "ts-loader",
          exclude: /node_modules/,
        },
      ],
    },
    devServer: {
      contentBase: path.join(__dirname, "dist"),
      compress: true,
      port: 9000,
    },
    plugins: [
      new CleanWebpackPlugin(),
      new ESLintPlugin({
        extensions: [".tsx", ".ts", ".js"],
      }),
      new CopyPlugin({
        patterns: [
          {
            from: "models/index.ts",
            to: "models",
          },
        ],
      }),
    ],
  };
  if (env.nodemon) {
    config.watch = true;
    config.plugins.push(new NodemonPlugin());
  }

  return config;
};