import path from "path";
import HtmlWebpackPlugin from "html-webpack-plugin";
import TsconfigPathsPlugin from "tsconfig-paths-webpack-plugin";
import MiniCssExtractPlugin from "mini-css-extract-plugin";
import dotenv from "dotenv";

dotenv.config();

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

module.exports = {
  mode: process.env.MODE,
  entry: {
    index: "src/index.ts",
    main: "src/main.ts"
  },
  output: {
    filename: "[name].js",
    path: absolutePath("dist"),
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        include: [absolutePath("src")],
        use: "ts-loader",
      },
      {
        test: /\.js$/,
        enforce: "pre",
        use: "source-map-loader",
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, "css-loader"],
      },
    ],
  },
  resolve: {
    extensions: [".ts", "..."],
    plugins: [new TsconfigPathsPlugin()],
  },
  devtool:
    process.env.MODE === "development"
      ? "eval-cheap-module-source-map"
      : undefined,
  plugins: [
    new HtmlWebpackPlugin({
      template: "src/templates/index.html",
      favicon: "static/favicon.ico",
      filelename: "index.html",
      showErrors: true,
      excludeChunks: ["main"],
    }),
    new HtmlWebpackPlugin({
      template: "src/templates/main.html",
      favicon: "static/favicon.ico",
      filename: "main.html",
      showErrors: true,
      excludeChunks: ["index"],
    }),
    new MiniCssExtractPlugin(),
  ],
  node: {
    global: true,
  },
  devServer: {
    contentBase: absolutePath("static"),
    compress: true,
    port: 8000,
  },
};