Optional ReadonlyfilterOptional Readonlyformalskeep only the formals written as one of these names
Optional Readonlymaxhow far a value is followed back through names and calls (default DefaultDepth)
Optional Readonlyonlyinfer only what the formals do (arguments) or only what the function does (function); both by default
Optional ReadonlypropsReadonlytypeused to select the query type :)
either returns all function definitions alongside what they and their formals do, or just those matching the filters