Почему webpack-dev-server не обновляет страницу?

Question

[Даниил Сухих]

При запуске командой npm start запускается браузер, но при изменение стилей и скриптов, страница не обновляется.

webpack.config.js:

const path = require('path')
const HTMLWebpackPlugin = require('html-webpack-plugin')
const {CleanWebpackPlugin} = require('clean-webpack-plugin')
const MiniCssExtractPlugin = require("mini-css-extract-plugin")

// const devMode = process.env.NODE_ENV !== 'production';

module.exports = {
    devServer: {
        port: 9000,
    },
    context: path.resolve(__dirname, 'src'),
    mode: "development",
    entry: {
        main: './index.js',
        analytics: './analytics.js'
    },
    output: {
        filename: "./scripts/[name].[contenthash].js",
        path: path.resolve(__dirname, 'dist')
    },
    plugins: [
        new HTMLWebpackPlugin({
            template: "./index.html",
            inject: 'body'
        }),
        new CleanWebpackPlugin(),
        new MiniCssExtractPlugin({
            filename: "./styles/[name].[contenthash].css",
        })
    ],
    module: {
        rules: [
            {
                test: /\.css$/i,
                use: [MiniCssExtractPlugin.loader, "css-loader"],
            },
            {
                test: /\.s[ac]ss$/i,
                use: [MiniCssExtractPlugin.loader, "css-loader", "sass-loader"],
            },
        ]
    }
}

package.json:

{
  "name": "localhost",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "webpack --mode development",
    "build": "webpack --mode production",
    "watch": "webpack --mode development --watch",
    "start": "webpack-dev-server --open"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "clean-webpack-plugin": "^4.0.0",
    "css-loader": "^6.7.1",
    "html-webpack-plugin": "^5.5.0",
    "mini-css-extract-plugin": "^2.6.0",
    "node-sass": "^7.0.1",
    "sass-loader": "^12.6.0",
    "style-loader": "^3.3.1",
    "webpack": "^5.72.0",
    "webpack-cli": "^4.9.2",
    "webpack-dev-server": "^4.8.1"
  }
}

Comments

[Александр Шипин]

Может потому не обновляется, что нет настройки автообновления при сохранении?
Или, потому что не нажимаете кнопку обновить в браузере?