utils/nth

Returns nth (starts from 0 of course) item of the given iterable.

If the iterable is a generator, then it consumes all its items. If it's a normal iterator, then it consumes all items up to the given index. Refer to the Iterators and Generators guide to learn differences between these interfaces.

Type parameters

T

Parameters

index : number

iterable : Iterable<T>

Returns

null | T