webpack.config.js

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

module.exports = (env, argv) => ({
  entry: path.resolve(__dirname, "src/index.js"),
  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "dist")
  },
  resolve: {
    modules: [
      path.resolve(__dirname, "src"),
      path.resolve(__dirname, "node_modules")
    ]
  },
  module: {
    rules: [
      {
        test: /\.elm$/,
        exclude: [/elm-stuff/, /node_modules/],
        use: [
          {
            loader: "elm-webpack-loader",
            options: {
              warn: true,
              debug: argv.mode === "development" ? true : false
            }
          }
        ]
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"]
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      title: "JWK Creator",
      meta: { viewport: "width=device-width, initial-scale=1" }
    })
  ]
});