Резултат / Boilerplate

Към момента трябва да имаме:

package.json

{
  "name": "webpack-project",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "webpack --mode=development",
    "watch": "npm run dev -- -w",
    "build": "webpack --mode=production"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@babel/core": "^7.3.4",
    "@babel/preset-env": "^7.3.4",
    "babel-loader": "^8.0.5",
    "browser-sync": "^2.26.3",
    "browser-sync-webpack-plugin": "^2.2.2",
    "css-loader": "^2.1.0",
    "mini-css-extract-plugin": "^0.5.0",
    "node-sass": "^4.11.0",
    "path": "^0.12.7",
    "sass-loader": "^7.1.0",
    "uglifyjs-webpack-plugin": "^2.1.2",
    "webpack": "^4.29.6",
    "webpack-cli": "^3.2.3"
  }
}

webpack.config.js

const path = require('path');
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const BrowserSyncPlugin = require('browser-sync-webpack-plugin');

module.exports = {
    entry: [
        path.resolve('./src/js/functions.js'),
        path.resolve('./src/scss/style.scss')
    ],
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'functions.bundle.js'
    },
    module: {
        rules: [
            {
                exclude: /node_modules/,
                test: /\.js$/,
                loader: 'babel-loader',
                options: {
                    presets: ['@babel/preset-env'],
                    compact: true
                }
            },
            {
                exclude: /node_modules/,
                test: /\.scss$/,
                use: [
                    {
                        loader: MiniCssExtractPlugin.loader
                    },
                    {
                        loader: 'css-loader'
                    },
                    {
                        loader: 'sass-loader'
                    }
                ]
            }
        ]
    },
    plugins: [
        new MiniCssExtractPlugin({
            filename: 'style.bundle.css'
        }),
        new BrowserSyncPlugin({
            host: 'localhost',
            server: {
                baseDir: ['.']
            }
        })
    ],
    optimization: {
        minimizer: [new UglifyJsPlugin({
            test: /\.js$/
        })]
    }
};