2018-08-21

概述

本文描述了生成一个ES6项目的基本步骤。

初始化和安装

mkdir nodejs-es6
npm init y
touch index.js
npm install --save express
npm install --save-dev babel-cli babel-preset-es2015 rimraf

package.js

{
  "name": "nodejs-es6",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
     "build": "rimraf dist/ && babel ./ --out-dir dist/ --ignore ./node_modules,./.babelrc,./package.json,./npm-debug.log --copy-files",
   "start": "npm run build && node dist/index.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.15.3"
  },
  "devDependencies": {
    "babel-cli": "^6.24.1",
    "babel-preset-es2015": "^6.24.1",
    "rimraf": "^2.6.1"
  }
}

.babelrc

{
  "presets": ["es2015"]
}

index.js

import express from 'express';

const app = express()

app.get('/', function (req, res) {
  res.send('Hello World!')
})

app.listen(3000, function () {
  console.log('Example app listening on port 3000!')
})

执行

node index.js

可以通过浏览器访问http://localhost:3000 ，显示hello world。

如非注明转载, 均为原创. 本站遵循知识共享CC协议,转载请注明来源

FEATURED TAGS

css vc6 http automake linux make makefile voip 乱码 awk flash vista vi vim javascript pietty putty ssh posix subversion svn windows 删除编译多线程 wxwidgets ie ubuntu 开源 c python bash 备份性能 scp 汉字 log ruby 中文 bug msn nginx php shell wordpress mqueue android eclipse java mac ios html5 js mysql protobuf apache hadoop install iocp twisted centos mapreduce hbase thrift tutorial hive erlang lucene hdfs sqoop utf8 filter 草原 yarn ganglia 恢复 scrapy django fsimage flume tail flume-ng mining scala go kafka gradle cassandra baas spring postgres maven mybatis mongodb https nodejs 镜像心理学机器学习 Keras theano anaconda docker spark akka-http json 群论区块链加密抽象代数离散对数同余欧拉函数扩展欧几里德算法 ES6 node-inspect debug win10 vscode 挖矿

如何生成es6项目

概述

初始化和安装

执行

FEATURED TAGS

FRIENDS