Function find

Returns first item from iterable it that matches predicate f

find([1, 2, 3, 4], e => e > 2);
// Yields: 3

When using async iterables, f can be async as well.

Param: it

Param: f

Returns

find<V>(it: V[] | Iterable<V, any, any>, f: (v: V) => boolean): undefined | V
Type Parameters
- V
Parameters
- it: V[] | Iterable<V, any, any>
- f: (v: V) => boolean
Returns undefined | V
find<V>(
it: AsyncIterable<V>,
f: (v: V) => boolean | Promise<boolean>,
): Promise<undefined | V>
Type Parameters
- V
Parameters
- it: AsyncIterable<V>
- f: (v: V) => boolean | Promise<boolean>
Returns Promise<undefined | V>