cryptocart/webpack.config.js

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

const devMode = process.env.NODE_ENV !== "production";

module.exports = {
  mode: devMode ? "development" : "production",
  entry: "./src/index.js",
  output: {
    path: __dirname + "/build",
    filename: devMode ? "[name].js" : "[name].[chunkhash:8].js"
  },
  module: {
    rules: [
      /*
      {
        enforce: "pre",
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: "eslint-loader"
      },
      */
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ["@babel/preset-env"]
          }
        }
      },
      {
        test: /\.scss$/,
        exclude: /node_modules/,
        use: [MiniCssExtractPlugin.loader, "css-loader", "sass-loader"]
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      title: "Cryptocart",
      template: "src/index.html"
    }),
    new MiniCssExtractPlugin({
      filename: devMode ? "[name].css" : "[name].[contenthash:8].css"
    })
  ]
};