首页 > 开发 > JS > 正文

详解搭建es6+devServer简单开发环境

2024-05-06 16:46:11
字体:
来源:转载
供稿:网友

搭建基于es6和热加载的前端简单开发环境,适合demo类小项目,这样就不用依赖browsersync等多余的东西

目录结构

  1. /src
    1. index.js
    2. index.html
  2. /dist

安装依赖

注意版本,尤其是babel,可去babel的npm地址查看,那里不会错

#bebal相关yarn add babel-core babel-loader babel-preset-env# webpack相关yarn add webpack webpack-cli webpack-dev-server html-webpack-plugin

package.json

{ "name": "design-pattern", "version": "1.0.0", "description": "js设计模式的学习深入", "main": "index.js", "author": "axin <laputacloud@163.com>", "license": "MIT", "scripts": {  "dev": "webpack-dev-server --config ./webpack.dev.config.js --mode development" }, "dependencies": {}, "devDependencies": {  "babel-core": "^6.26.3",  "babel-loader": "7",  "babel-preset-env": "^1.7.0",  "html-webpack-plugin": "^3.2.0",  "webpack": "^4.19.1",  "webpack-cli": "^3.1.0",  "webpack-dev-server": "^3.1.8" }}

webpack.dev.config.js

const path = require('path')const htmlWebpackPlugin = require('html-webpack-plugin')module.exports = { entry: './src/index.js', output: {  path: __dirname,  filename: './dist/bundle.js' }, module: {  rules: [{   test: //.js?$/,   exclude: /(node_modules)/,   loader: 'babel-loader'  }] }, plugins: [  new htmlWebpackPlugin({   template: './index.html'  }) ], devServer: {  contentBase: path.join(__dirname, './dist'),  open: true, // 自动打开浏览器  port: 6688, // devServer对应的端口号 }}

.babelrc 可根据需要配置

{ "presets": ["env"]}

然后就可以执行npm run dev就可以开启开发环境

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持VeVb武林网。


注:相关教程知识阅读请移步到JavaScript/Ajax教程频道。
发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表