Function applyFilter

applyFilter(fn: (file: FileView) => boolean | Promise<boolean>): FilePredicate
Matches files using a custom function, which may be asynchronous. Can only be used with FileHound.find; use applyFilterSync with FileHound.findSync.
Parameters
- fn: (file: FileView) => boolean | Promise<boolean>
  returns, or fulfils with, true for files to include
Returns FilePredicate
the predicate
Example
```
FileHound.create().match(applyFilter(async file => await file.size() > 0));
```
- Defined in matchers.ts:436