4
我已經使用this guide from Webpack docs作爲參考來創建的WebPack配置與HMR,但我得到一個錯誤,說明我沒有JSX的加載器。我已經安裝了參考文獻中列出的所有必需軟件包。請注意,我也嘗試將我的Babel配置置於.babelrc
首位,但它給了我相同的結果。的WebPack 2(測試版)未辦理JSX儘管設置有通天裝載機反應預設
ERROR in ./src/index.js
Module parse failed: /Users/macbem/Documents/Coding/Back/typeahead-todo/src/index.js Unexpected token (10:2)
You may need an appropriate loader to handle this file type.
|
| ReactDOM.render(
| <AppContainer>
| <App />
| </AppContainer>,
@ multi main
我的配置文件是在項目的根,.js
文件都在/src/
。我的WebPack配置如下所示:
// webpack.config.js
const { resolve } = require('path');
const webpack = require('webpack');
module.exports = {
entry: [
'react-hot-loader/patch',
'webpack-dev-server/client?http://localhost:8080',
'webpack/hot/only-dev-server',
'./index.js'
],
output: {
filename: 'bundle.js',
path: resolve(__dirname, 'dist'),
publicPath: '/'
},
context: resolve(__dirname, 'src'),
devtool: 'inline-source-map',
devServer: {
hot: true,
contentBase: resolve(__dirname, 'dist'),
publicPath: '/'
},
module: {
rules: [
{
test: /\.js$/,
use: [
{
loader: 'babel-loader',
options: {
"presets": [
[ "es2015", { "modules": false } ],
"stage-2",
"react"
],
"plugins": [
"react-hot-loader/babel"
]
}
},
],
exclude: /node_modules/
},
{
test: /\.css$/,
use: [
'style-loader',
'css-loader?modules',
'postcss-loader',
],
},
],
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.NamedModulesPlugin()
],
};
此外,這是我的index.js文件:
import React from 'react';
import ReactDOM from 'react-dom';
import { AppContainer } from 'react-hot-loader';
// AppContainer is a necessary wrapper component for HMR
import App from './components/App';
ReactDOM.render(
<AppContainer>
<App />
</AppContainer>,
document.getElementById('root')
);
// Hot Module Replacement API
if (module.hot) {
module.hot.accept('./components/App',() => {
const NewApp = require('./components/App').default
render(NewApp)
});
}
我忘了注意,我也試過這種方法,但它給了我相同的結果 - 我將編輯問題的詳細信息。 – macbem
對不起,忽略我以前的答案,請參閱編輯答案。 – seisei
非常感謝。我已經通過對文檔回購進行了這一更改並將其合併,所以其他人不必面對此問題。 – macbem