索引文件中导出/导入ES6 [英] ES6 exporting/importing in index file

问题描述

我正在通过webpack / bable在React应用程序中使用ES6。
我正在使用索引文件来收集模块的所有组件并导出它们。不幸的是，它看起来像这样：

 从'./Comp1.jsx'导入Comp1_; 
从'./Comp2.jsx'导入Comp2_; 
从'./Comp3.jsx'导入Comp3_; 
 
 export const Comp1 = Comp1_; 
 export const Comp2 = Comp2_; 
 export const Comp3 = Comp3_; 
  

所以我可以很好地从其他地方导入它：

$来自'./components'的b $ b

  import {Comp1，Comp2，Comp3}; 
  

显然这不是一个很好的解决方案，所以我想知道，如果有其他方式。我似乎无法直接导出导入的组件。

最好的问候

解决方案

您可以轻松地导出默认导入：

 从'./导出{默认为Comp1} Comp1.jsx; 
 export {default as Comp2} from'./Comp2.jsx'; 
 export {default as Comp3} from'./Comp3.jsx'; 
  

还有一个 ES8的提案中，您可以使用...导出Comp1; 。 p>

I am currently using ES6 in an React app via webpack/bable. I am using index files to gather all components of a module and export them. Unfortunately, that looks like this:

import Comp1_ from './Comp1.jsx';
import Comp2_ from './Comp2.jsx';
import Comp3_ from './Comp3.jsx';

export const Comp1 = Comp1_;
export const Comp2 = Comp2_;
export const Comp3 = Comp3_;

So I can nicely import it from other places like this:

import { Comp1, Comp2, Comp3 } from './components';

Obviously that isn't a very nice solution, so I was wondering, if there was any other way. I don't seem to able to export the imported component directly.

Best regards

解决方案

You can easily re-export the default import:

export {default as Comp1} from './Comp1.jsx';
export {default as Comp2} from './Comp2.jsx';
export {default as Comp3} from './Comp3.jsx';

There also is a proposal for ES7 ES8 that will let you write export Comp1 from '…';.

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