【发布时间】:2016-05-18 15:50:32
【问题描述】:
我正在使用 react、bower 和 webpack 制作示例应用。
我有这个index.jsx 文件:
import React from 'react';
import {ReactDOM} from 'react-dom';
import AwesomeComponent from './AwesomeComponent.jsx';
var App = React.createClass({
render: function() {
return (<p> Hello React!</p>);
}
});
ReactDOM.render(<App/>, document.getElementById('app'));
我安装了以下内容:
npm i babel-loader babel-preset-es2015 babel-preset-react -S
我的webpack.config.js 是:
var webpack = require('webpack');
var path = require('path');
var BUILD_DIR = path.resolve(__dirname, 'src/client/public');
var APP_DIR = path.resolve(__dirname, 'src/client/app');
var config = {
entry: APP_DIR + '/index.jsx',
output: {
path: BUILD_DIR,
filename: 'bundle.js'
},
loaders : [
{
test : /\.jsx?/,
loader: 'babel',
include : APP_DIR,
query: {
presets: ['react', 'es2015']
}
}
]
};
module.exports = config;
我的问题是在index.jsx 文件中我得到:
ERROR in ./src/client/app/index.jsx
Module parse failed: /path/to/file/src/client/app/index.jsx Unexpected token (7:12)
You may need an appropriate loader to handle this file type.
但是,我已经安装了 bower 包并将 bower 设置为默认加载程序。
那为什么还会出现呢?
【问题讨论】: