【发布时间】:2018-04-21 18:29:01
【问题描述】:
我能够按原样使用我的 webpack.config.js 进行 webpack,并且当我在浏览器中查看我的 index.html 而不使用 webpack-dev-server 时,这些更改会反映出来。
webpack.config.js
var webpack = require('webpack');
var path = require('path');
var APP_DIR = path.resolve(__dirname, 'src/client/app/');
var BUILD_DIR = path.resolve(__dirname, 'src/client/public/');
var config = {
entry: APP_DIR + '/index.jsx',
output: {
path: BUILD_DIR,
publicPath: BUILD_DIR,
filename: 'bundle.js'
},
watch: true,
module : {
loaders : [
{
test : /\.jsx?/,
include : APP_DIR,
loader : 'babel-loader'
}
]
}
};
module.exports = config;
当我尝试运行 webpack-dev-server 并监视我的文件时,该服务识别出已保存,返回“编译成功”并且应用程序指示它正在我的 localhost:8080/webpack- 刷新dev-server/,但不更新输出中指定的 bundle.js。我已经看到了很多通过包含 publicPath 键值对解决的问题,但是我已经包含了,当我的服务器热更新时我仍然无法看到编辑。
以下是目录下安装的包
{
"name": "",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": ""
},
"author": "",
"license": "ISC",
"dependencies": {
"babel-loader": "^7.1.2",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"react": "^16.0.0",
"react-dom": "^16.0.0",
"webpack": "^3.8.1",
"webpack-dev-server": "^2.9.4"
},
"devDependencies": {
"babel-core": "^6.26.0",
"webpack-dev-server": "^2.9.4"
}
}
我正在编译的 jsx 文件是一个简单的第一反应组件
import React from 'react';
import {render} from 'react-dom';
class App extends React.Component {
render () {
return <p>Hello World!</p>;
}
}
render(<App/>, document.getElementById('app'));
【问题讨论】:
标签: reactjs webpack webpack-dev-server