const HtmlWebpackPlugin = require("html-webpack-plugin");
const path = require("path");

const CSSModuleLoader = {
  loader: "css-loader",
  options: {
    importLoaders: 2,
    sourceMap: true,
    modules: {
      localIdentName: "[name]_[local]_[hash:base64:5]",
    },
  },
};

const CSSLoader = {
  loader: "css-loader",
  options: {
    modules: "global",
    importLoaders: 2,
    sourceMap: true,
  },
};

const PostCSSLoader = {
  loader: "postcss-loader",
  options: {
    sourceMap: true,
  },
};

const styleLoader = "style-loader";

module.exports = {
  entry: "./src/index.tsx",
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "bundle.[hash].js",
  },
  devServer: {
    compress: true,
    port: 8080,
    hot: true,
    static: "./dist",
    historyApiFallback: true,
    open: true,
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
        },
      },
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: { loader: "ts-loader" },
      },
      {
        test: /\.(sa|sc|c)ss$/,
        exclude: /\.module\.(sa|sc|c)ss$/,
        use: [styleLoader, CSSLoader, PostCSSLoader],
      },
      {
        test: /\.module\.(sa|sc|c)ss$/,
        use: [styleLoader, CSSModuleLoader, PostCSSLoader],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: __dirname + "/public/index.html",
      filename: "index.html",
    }),
  ],
  experiments: {
    asyncWebAssembly: true,
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js"],
  },
};