als-store/docs/3-store-api/3-file.md

Library for streamlined file management and advanced data caching, featuring intelligent file searching, dynamic cache control, and flexible file operations

### Method: `file()`

#### Overview:
The `first(filename,value=false)` method is an asynchronous function that retrieves the first file from the store by `filename` parameter.

**if value parameter set to true (false by default), return file with value.**