2018.10.27補充
1.新增url-loader,解決引用背景圖片時產生的bug,css
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1.先看下目錄結構html
2.首先,初始化package.json,運行npm init,這個不用多說node
3.在根目錄新建webpack.config.js文件
//建立基本的出入口react
modules.exports = { //模式:開發模式 mode:"development" entry: path.join(__dirname, './src/index'), //入口 output: { //出口 filename: '[hash].bundle.js', path: path.resolve(__dirname, './dist') }, module:{ } }
接下來配置webpack的模塊module,這些選項決定了如何處理項目中的不一樣類型的模塊。
重點配置一下module.rules選項,這個可以對模塊(module)應用 loader,或者修改解析器(parser)。
module.rules是個數組webpack
modules.exports = { module:{ rules:[ //ts-loader 用來解析ts文件 //須要安裝如下依賴 //npm install ts-loader --save-dev //npm install typescript --save-dev //安裝react相關依賴 //npm install --save-dev react react-dom @types/react @types/react-dom { test: /\.tsx?$/, exclude: /node_modules/,//不解析node_modules loader: 'ts-loader' }, //加載json,png等文件 //安裝npm install --save-dev file-loader { test: /\.[(png)|(obj)|(json)]$/, loader: "file-loader" }, //加載css //安裝npm install --save-dev css-loader //npm install style-loader --save-dev { test: /\.css$/, use: ['style-loader', 'css-loader'] }, ] } }
若是須要使用.less,或者在家字體文件,配置相關的loader,每一個loader都有豐富的配置選項,能夠研究一下按需配置 接着是resolve選項,這些選項能設置模塊如何被解析。 方便的好比alias選項,它能夠該import,require設置別名,應用官網例子以下
module.exports = { //... resolve: { alias: { Utilities: path.resolve(__dirname, 'src/utilities/'), Templates: path.resolve(__dirname, 'src/templates/') } } };
如今,替換「在導入時使用相對路徑」這種方式,就像這樣:es6
import Utility from '../../utilities/utility'; 修改成別名 import Utility from 'Utilities/utility';
最關鍵的我以爲仍是extensions 選項,自動解析肯定的擴展web
modules.exports={ resolve: { //下面後綴的文件導入時能夠省略文件名,js必需要有,不然會react.js文件會沒法被解析 extensions: [".ts", ".tsx", ".js"] }, devtool: 'source-map', //調試工具,不一樣模式構建速度不一樣,source-map適合生存環境,開發環境用eval-source-map //安裝依賴 //npm install --save-dev webpack-dev-server devServer: { //告訴服務器從哪一個目錄中提供內容。只有在你想要提供靜態文件時才須要 contentBase: path.resolve(__dirname, "dist"), compress:true, //是否壓縮 port:8080, //端口號 host:'0.0.0.0', //外部服務器能夠訪問 open:true //是否運行時打開瀏覽器 }, plugins: [ //該插件將爲你生成一個HTML5文件,其中包括使用script標籤的body中的全部webpack包 //安裝npm install --save-dev html-webpack-plugin new HtmlWebpackPlugin({ title: '標題',//用於生成的HTML文檔的標題 template: './index.html', //默認index.html位置 }) ] }
package.json相關配置
"scripts": { "dev": "webpack-dev-server", "build": "webpack" },
tsconfig.json配置typescript
{ "compilerOptions": { "jsx": "react", "lib": ["es6", "dom"], "rootDir": "src", "module": "commonjs", "target": "es5", "sourceMap": true, "moduleResolution": "node", "noImplicitReturns": true, "noImplicitThis": true, "noImplicitAny": true, "strictNullChecks": true }, "include": [ "./src" ], "exclude": [ "node_modules", "build" ] }
index.htmlnpm
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>哈哈</title> </head> <body> <div id="app"></div> </body> </html>
index.tsxjson
import * as React from "react" import * as ReactDOM from "react-dom" ReactDOM.render( <div>Hello World</div>, document.getElementById("app") )
運行npm run dev便可運行,默認打開localhost:8080;
以上是開發環境教程,其中還有更加豐富的功能插件和配置須要按需添加配置
網站的webapack代碼以下
const path = require('path'); const CleanWebpackPlugin = require('clean-webpack-plugin'); const HtmlWebpackPlugin = require('html-webpack-plugin'); module.exports = { mode: 'development', entry: path.join(__dirname, './src/index'), output: { filename: '[hash].bundle.js', path: path.resolve(__dirname, './dist') }, module: { rules: [ { test: /\.tsx?$/, exclude: /node_modules/, loader: 'ts-loader', options: { transpileOnly: true, experimentalWatchApi: true, } }, { test: /\.[(png)|(obj)|(json)]$/, loader: "file-loader" }, //樣式加載 css { test: /\.css$/, use: ['style-loader', 'css-loader'] }, //解析url { test: /\.(woff|woff2|jpg|png)$/, use: { loader: 'url-loader', options: { name: 'imanges/[hash].[ext]', limit: 5000, mimetype: 'application/font-woff' } }, //樣式加載 less { test: /\.less$/, use: [{ loader: "style-loader" }, { loader: 'css-loader', options: { sourceMap: false } }, { loader: "less-loader", options: { strictMath: true, noIeCompat: true } } ] }, ] }, resolve: { extensions: [".ts", ".tsx", ".js"] }, devtool: 'source-map', devServer: { contentBase: path.resolve(__dirname, "dist"), compress:true, port:8080, host:'0.0.0.0' }, plugins: [ // new CleanWebpackPlugin(['dist']), new HtmlWebpackPlugin({ title: 'Zoe', template: './index.html', }) ] };
附:接下來將發佈怎麼搭建我的網站。。。。