webpack中webpack.config.js、package.json
2017-11-20 11:54
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webpack中webpack.config.js、package.json文件
webpack.config.js文件内容
const webpack = require('webpack'); const HtmlWebpackPlugin = require('html-webpack-plugin'); var path = require("path"); module.exports = { devtool: 'eval-source-map', entry: { Vue: __dirname + "/webpack/app/vue.pra.js",//已多次提及的唯一入口文件 这样可以有多个入口 Greeter: __dirname + "/webpack/app/Greeter.js",//已多次提及的唯一入口文件 }, // output: { // path: __dirname + "/webpack/public/js",//打包后的文件存放的地方 // filename: "bundle.js"//打包后输出文件的文件名 // }, output: { path: path.join(__dirname,"/webpack/build") , filename: "[name].bundle.js" }, devServer: { contentBase: path.join(__dirname, "/webpack/build"),//本地服务器所加载的页面所在的目录(终于实现了热加载) historyApiFallback: true,//不跳转 inline: true,//实时刷新 hot: true }, // webpack中配置Babel module: { rules: [ { test: /(\.jsx|\.js)$/, use: { loader: "babel-loader", options: { presets: [ "es2015", "react" ], } }, exclude: /node_modules/ }, //解析VUE文件,vue最主要的就是用到了这个vue-loader,这才是解析vue文件的关键 //但是因为vue文件里面又包含有css和js,所以才用到了后面的几个loader { test: /\.vue$/, use:{ loader: "vue-loader", }, exclude: /node_modules/ }, { test: /\.css$/, use: [ { loader: "style-loader" }, { loader: "css-loader" } ] } ], }, plugins: [ new HtmlWebpackPlugin({ template: __dirname + "/webpack/app/tmpl/vue.tmpl.html",//new 一个这个插件的实例,并传入相关的参数 filename:'vue.html', inject:'body', // 1、true或者body:所有JavaScript资源插入到body元素的底部 // 2、head: 所有JavaScript资源插入到head元素中 // 3、false: 所有静态资源css和JavaScript都不会注入到模板文件中 hash: true, chunks:['Vue'] }), new HtmlWebpackPlugin({ template: __dirname + "/webpack/app/tmpl/greeter.tmpl.html",//new 一个这个插件的实例,并传入相关的参数 filename:'greeter.html', chunks:['Greeter'] }), new webpack.HotModuleReplacementPlugin()//热加载插件 ], }
package.json文件内容
{ "name": "lianxi", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1", "start": "webpack", "script-name": "babel-node script.js", "server": "webpack-dev-server --open --hot" }, "author": "", "license": "ISC", "devDependencies": { "babel-cli": "^6.26.0", "babel-core": "^6.26.0", "babel-loader": "^7.1.2", "babel-preset-es2015": "^6.24.1", "babel-preset-react": "^6.24.1", "css-loader": "^0.28.7", "express": "^4.16.2", "html-webpack-plugin": "^2.30.1", "style-loader": "^0.19.0", "vue": "^2.5.3", "vue-hot-reload-api": "^2.2.4", "vue-html-loader": "^1.2.4", "vue-loader": "^13.5.0", "vue-template-compiler": "^2.5.3", "webpack": "^3.8.1", "webpack-dev-middleware": "^1.12.0", "webpack-dev-server": "^2.9.4", "webpack-hot-middleware": "^2.20.0" } }
启动本地服务,同时能够实现热加载
npm run server
我本地没有index.html文件,所以输入文件链接
文件目录
成功链接
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