Example webpack configuration

webpack.config.js

const path = require("path");
const webpack = require("webpack");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");

const isDev = true;
const isHmr = process.env.NODE_ENV === "hmr";

module.exports = {
  devtool: "inline-source-map",
  entry: {
    main: "./lib/index.js"
  },
  mode: "production",
  output: {
    path: path.join(__dirname, "..", "public"),
    filename: "js/[name].bundle.[hash].js",
    chunkFilename: "chunks/[name].chunk.[hash].js"
  },
  module: {
    rules: [
      {
        test: /\.(jpg|jpeg|png|gif|svg|pdf|ico)$/,
        use: [
          {
            loader: "file-loader",
            options: {
              name: "[path][name]-[hash:8].[ext]"
            }
          }
        ]
      },
      {
        test: /\.css$|sass$|\.scss$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
            options: {
              hmr: isHmr,
              reloadAll: isHmr
            }
          },
          {
            loader: "css-loader",
            options: {
              sourceMap: isDev
            }
          },
          {
            loader: "sass-loader",
            options: {
              sourceMap: isDev
            }
          }
        ]
      },
      {
        test: /\.svg$/,
        use: [
          {
            loader: "svg-inline-loader",
            options: {
              limit: 10 * 1024,
              noquotes: true
            }
          },
          {
            loader: "url-loader",
            options: {
              limit: 10 * 1024
            }
          },
          {
            loader: "file-loader",
            options: {
              name: "[path][name].[ext]",
              outputPath: "images/",
              emitFile: false
            }
          }
        ]
      },
    ]
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: "css/[name].bundle.[hash].css",
      chunkFilename: "chunks/[id].chunk.[hash].css"
    })
  ]
};