已经过了几天......
尝试使用Webpack对React模块进行延迟加载,首先在服务器上呈现app-shell,然后在客户端上注入Router。使用gulp时编译很好,但是使用Webpack,我得到了臭名昭着的声明:
>在../server/components/routes/AppRouter.jsx中出现错误 模块解析失败:/web/sites/react-lazy/server/components/routes/AppRouter.jsx意外令牌(11:6) 您可能需要适当的加载程序来处理此文件类型。AppRouter.jsx:
import React from 'react';
import { Router, Route, IndexRoute } from 'react-router';
import routes from './AppRoute.jsx';
import createMemoryHistory from 'history/lib/createMemoryHistory';
if (typeof require.ensure !== 'function') require.ensure = (d, c) => c(require)
export default class AppRouter extends React.Component {
render() {
return (
<Router routes={routes} history={createMemoryHistory()} /> // < -- errors here
);
}
}
我的webpack.config.js:
var path = require('path')
module.exports = {
context: __dirname + "/src",
entry: './js/app.es6.js',
resolve: {
extensions: ['', '.js', '.jsx']
},
module: {
loaders: [
{
test: /\.jsx?$/,
loader: 'babel-loader',
include: path.resolve(__dirname, 'src/js'),
exclude: /(node_modules)/,
query: {
presets: ["es2015", "stage-0", "react"],
}
}
]
},
output: {
path: __dirname + '/build',
publicPath: '/build',
filename: 'app.js',
chunkFilename: '[id].chunk.js',
}
}
我的目录结构:
/
webpack.config.js
.babelrc
/src
/js
app.es6.js
.babelrc // <-- also put a .babelrc here in case
我的package.json:
"devDependencies": {
"babel": "^6.5.2",
"babel-core": "^6.14.0",
"babel-loader": "^6.2.5",
"babel-preset-es2015": "^6.14.0",
"babel-preset-react": "^6.11.1",
"babel-preset-stage-0": "^6.5.0",
"babel-register": "^6.14.0",
"webpack": "^1.13.2",
...
}
我试过了:
登记 babel-register:在app.es6.js:
require('babel-register')({
presets: [ 'es2015', 'stage-0', 'react' ]
});
如果我将babel,babel-core和babel-loader版本降级为5. *(从6. *开始),则会出现另外的错误:
ERROR in ./js/app.es6.js
Module build failed: ReferenceError: [BABEL] /web/sites/react-lazy/src/js/app.es6.js: Unknown option: direct.presets
我应该说,我对React和webpack相当新。有人知道其他任何技巧吗?
解决方案:
答案 0 :(得分:2)
您的输入文件使用位于此处的组件:
/web/sites/react-lazy/server/components/
但是,您的include
配置只允许将/web/sites/react-lazy/src/js/
以下的文件传递给加载程序(include
表示:“应该传递给此加载程序的所有文件必须位于此目录“)。
因此,要么删除include
配置,要么使其成为一个数组,其中还包含可以找到.jsx文件的其他位置。