fromArray

fromArray

Signature - source.ts#L653

Copyfunction fromArray<T>(array: ArrayLike<T>): Source<T>
1
function fromArray<T>(array: ArrayLike<T>): Source<T>

Creates a Source from the given array/array-like. The values of the array will be synchronously emitted by the created source upon each subscription.

Parameters

CopyArrayLike<T>
1
ArrayLike<T>

Returns

CopySource<T>
1
Source<T>

Example Usage

Copypipe(fromArray([1, 2, 3, 4]), subscribe(Sink(console.log)));
// Logs:
// Push(1), Push(2), Push(3), Push(4)
// End
1
pipe(fromArray([1, 2, 3, 4]), subscribe(Sink(console.log)));
2
// Logs:
3
// Push(1), Push(2), Push(3), Push(4)
4
// End

Example Usage

Copypipe(
    fromArray({ length: 5, 0: 'foo', 3: 'bar' }),
    subscribe(Sink(console.log))
)
// Logs:
// Push('foo'), Push(undefined), Push(undefined), Push('bar'),
// Push(undefined)
// End
1
pipe(
2
    fromArray({ length: 5, 0: 'foo', 3: 'bar' }),
3
    subscribe(Sink(console.log))
4
)
5
// Logs:
6
// Push('foo'), Push(undefined), Push(undefined), Push('bar'),
7
// Push(undefined)
8
// End

See Also

• fromArrayScheduled

• of