Extracts the keys of an object whose values are invokable functions.
This utility type filters the keys of TInstance to only include those
that are functions, enabling type-safe method selection when applying
middleware to specific methods of an object.
Extracts the keys of an object whose values are invokable functions.
This utility type filters the keys of
TInstanceto only include those that are functions, enabling type-safe method selection when applying middleware to specific methods of an object.