Type Alias CurryMultiSignature<FN, R, THIS>

CurryMultiSignature<FN, R, THIS>: (<A, B, FN_B>(...args_a: A) => B extends never[]
? R
: CurryMultiSignature<FN_B, ReturnType<FN_B> & R, THIS>)

this is the return type of CurryMultiSignature, made for the sole purpose of type recursion.

FN extends BindableFunction<THIS, any, any, any>
R extends FN extends BindableFunction<THIS, any, any, infer P>
? P
: void = ReturnType<FN>
THIS extends any = any