angular-docs-cn/public/docs/js/latest/api/change_detection/PipeTransform-interface.jade

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p.location-badge.
exported from <a href='../change_detection'>angular2/change_detection</a>
defined in <a href="https://github.com/angular/angular/tree/2.0.0-alpha.34/modules/angular2/src/change_detection/pipe_transform.ts#L1-L16">angular2/src/change_detection/pipe_transform.ts (line 1)</a>
:markdown
An interface which all pipes must implement.
#Example
```
class DoublePipe implements PipeTransform {
transform(value, args = []) {
return `${value}${value}`;
}
}
```
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h2 Members
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h3 transform
pre.prettyprint
code.
transform(value: any, args: List&lt;any&gt;)
:markdown