const webpack = require("webpack");
const common = require("./webpack.common");
const merge = require("webpack-merge");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");

module.exports = merge(common, {
  mode: "production",
  devtool: "none",
  output: {
    filename: "[name].[contenthash].min.js",
    chunkFilename: "[id].[name].[contenthash].min.js",
    publicPath: "dist/",
  },
  module: {
    rules: [
      {
        test: /\.(sa|sc|c)ss$/,
        use: [
          "style-loader",
          MiniCssExtractPlugin.loader,
          "css-loader",
          "postcss-loader",
          "sass-loader",
        ],
      },
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: "[name].[contenthash].min.css",
      chunkFilename: "[name].[contenthash].min.css",
      sourceMap: true,
    }),
    new webpack.HashedModuleIdsPlugin(),
  ],
});