TypeScript API / laikacms/file-sanitizer / detectFileType
Function: detectFileType()
ts
function detectFileType(data): DetectedFileType;Detect file type from magic bytes
Returns the detected type for:
- Sanitizable types: png, gif, webp
- Common unsupported types: jpeg, tiff, heic, heif, mp4, mov, avi, pdf
- Everything else: 'unknown'
Parameters
| Parameter | Type |
|---|---|
data | Uint8Array |