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配置redux react 以及webpack

2016-05-16 16:56 736 查看
配置下环境先,记得➕‘--dev'的就是运行在开发模式的,在开发模式普通dependecies也能用

npm init
npm install  //no need to npm install actually because we're in the initilization process.
npm install webpack --save-dev
npm install --save path
npm install react --save-dev
npm install react-dom --save-dev
npm install --save-dev babel-loader@6.2.1
npm install --save-dev babel-core@6.4.5
npm install --save-dev babel-preset-es2015@6.3.13
npm install --save-dev babel-preset-react@6.3.13
npm install --save-dev babel-preset-stage-2 //可以用上ES6的语法
npm install --save redux
npm install --save react-redux
npm install --save-dev redux-devtools
为了方便,加个webpack server

npm i webpack-dev-server

这就把环境配好了。。
webpack把静态资源文件称为模块,
我们设置下webpack:

var path = require('path');
var webpack = require('webpack');

module.exports = {
entry: { "page1" : "./entry.js", "page2" : [".entry2.js",".entry3.js"] }
output: {
path: __dirname, publicPath: "/output/"
filename: "[name].bundle.js"
},
resolve: {
extensions: ['', '.js', '.jsx'],
},
module: {
loaders: [
{ test: /\.css$/, loader: "style!css" },
{
test: /.jsx?$/,
loader: 'babel-loader',
exclude: /node_modules/,
query: {
presets:[ 'es2015', 'react', 'stage-2' ]
}
}
]
}
};


1 resolve:{
2     extensions:['','.js','.json']
3 }


entry定义了输入文件,可以是单个文件,也可以是数组。

output 定义了输出文件路径和名字 上面的结果就会输出为在当前目录下,有page1.bundle.js and page2.bundle.js

另外publicPath是网站运行时的访问路径

resolve是自动补全后缀: require('common')就会补全为require('common.js')

loader在module(模块)下面,所以说webpack把静态资源都称为模块。

那么webpack模块异步加载咋搞?

用它提供的require.ensure

所以在进入某个功能, 页面的时候就可以再加载下啦。

好像需要定义chunkFilename,这个再议。

我的package json:

{
  "name": "todos",
  "version": "1.0.0",
  "description": "react redux todos",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack-dev-server"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "babel-core": "^6.4.5",
    "babel-loader": "^6.2.1",
    "babel-preset-es2015": "^6.3.13",
    "babel-preset-react": "^6.3.13",
    "babel-preset-stage-2": "^6.5.0",
    "react": "^15.0.2",
    "react-dom": "^15.0.2",
    "redux-devtools": "^3.3.1",
    "webpack": "^1.13.0",
    "webpack-dev-server": "^1.14.1"
  },
  "dependencies": {
    "path": "^0.12.7",
    "react-redux": "^4.4.5",
    "redux": "^3.5.2"
  }
}


就可以玩啦
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标签:  webpack react redux