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一分钟搭建Webpack+react+es6框架

2016-03-21 13:59 567 查看

最近react刷屏的厉害，而随着它一起走进我们视野的还有webpack，webpack只是个工具，为什么如此火呢？因为简单好了不废话。

直接进入正题：
打开命令行工具：
　　

npm install -g webpack
npm install -g webpack-dev-server

mkdir webpack-react-es6
cd webpack-react-es6
npm init
# 一直点回车 如果懒得填一些信息

　打开package.json 复制以下代码：

{
"name": "react-es6-webpack",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "webpack-dev-server --hot --progress --colors",
"build": "webpack --progress --colors"
},
"author": "",
"license": "ISC",
"devDependencies": {
"babel-core": "^6.7.2",
"babel-loader": "^6.2.4",
"babel-plugin-react-transform": "^2.0.2",
"babel-preset-es2015": "^6.6.0",
"babel-preset-react": "^6.5.0",
"css-loader": "^0.23.1",
"file-loader": "^0.8.5",
"html-webpack-plugin": "^2.10.0",
"react": "^0.14.7",
"react-hot-loader": "^1.3.0",
"react-transform-hmr": "^1.0.4",
"sass-loader": "^3.2.0",
"style-loader": "^0.13.0",
"url-loader": "^0.5.7",
"webpack": "^1.12.14",
"webpack-dev-server": "^1.14.1"
}
}

　创建webpack.config.js，复制以下代码：

var path = require('path');
var webpack = require('webpack');
var ROOT_PATH = path.resolve(__dirname);
var APP_PATH = path.resolve(ROOT_PATH, 'app');
var BUILD_PATH = path.resolve(ROOT_PATH, 'build');
// var htmlWebpackPlugin =  require('html-webpack-plugin');

module.exports = {
entry: [
'webpack/hot/only-dev-server',
"./app/index.js"
],
output: {
path: BUILD_PATH,
filename: "bundle.js"
},
module: {
loaders: [
{
test: /\.js$/,
exclude: /node_modules/,
loader: "babel-loader",
query:
{
presets:['react','es2015']
}
}, {
test: /\.scss$/,
loaders: ['style', 'css', 'sass'],
include: APP_PATH
}, {
test: /\.(png|jpg)$/,
loader: 'url?limit=40000'
}
]
},
resolve:{
extensions:['','.js','.json']
},
devServer: {
hot: true,
inline: true
},
plugins: [
new webpack.NoErrorsPlugin(),
new webpack.HotModuleReplacementPlugin()
]
};

根目录下创建index.html，为了调试用：

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>New React App</title>
</head>
<body>
<div id="content"></div>
<script src="bundle.js"></script>
</body>
</html>

根目录下创建app文件夹，新建index.js

import React from 'react';
import ReactDOM from 'react-dom';

let App = React.createClass({
render() {
return(<h1>Hello, world!</h1>);
}
});

ReactDOM.render(<App/>, document.getElementById('content'));

　

最后在根目录下敲命令npm install,安心等待就ok，不过有很大的可能部分模块安装失败，比如node-sass，比较顽固，需要反复安装多次。
如果实在安装不成功，就直接下载http://pan.baidu.com/s/1bnYgWgv。

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