Function b2KeyToRelativePathUnderPrefix

b2KeyToRelativePathUnderPrefix(prefix: string, fileName: string): string
Converts a B2 object key under a configured raw prefix into a sync relative path.
Parameters
- prefix: string
  Raw B2 key prefix used for the scan or mutation guard.
- fileName: string
  Full B2 object key.
Returns string
The normalized sync relative path for the key suffix.
- Defined in sync/prefix.ts:53