webpack.config.js

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

module.exports = {
  mode: "development", //doesn't minify main.js(optional)
  devtool: "none", // code is readable in main.js (optional you can delete this line if you don't want to see the code in main.js no minified)
  entry: "./src/index.js",
  output: {
    filename: "main.js",
    path: path.resolve(__dirname, "dist")
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./src/template.html"
    })
  ],
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /(node_modules)/,
        loader: "babel-loader",
        options: {
          presets: ["@babel/preset-env"]
        }
      },
      {
        test: /\.scss$/,
        use: ["style-loader", "css-loader", "postcss-loader", "sass-loader"]
      },
      {
        test: /\.html$/,
        use: ["html-loader"]
      },
      {
        test: /\.(svg|png|jpg|gif|ico)$/,
        use: {
          loader: "file-loader",
          options: {
            name: "[name].[hash].[ext]",
            outputPath: "imgs"
          }
        }
      }
    ]
  }
};