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@epikodelabs/streamix


@epikodelabs/streamix / src/public-api / lastValueFrom

Function: lastValueFrom()

lastValueFrom<T>(source): Promise<T>

Defined in: projects/libraries/streamix/src/lib/factories/lastValueFrom.ts:17

Returns a promise that resolves with the last emitted value from an AtomBase or atom.

  • Successful resolution: The promise resolves with the last value emitted by the source, after the source has completed.
  • Rejection on error: If the source emits an error, the promise is rejected.
  • Rejection on no value: If the source completes without emitting any values, the promise is rejected with a specific error message.

Type Parameters

T

T = any

The type of the value expected from the source.

Parameters

source

The source stream or atom to listen to for the final value.

Atom<T> | AsyncIterable<T, any, any>

Returns

Promise<T>

A promise that resolves with the last value from the source or rejects on completion without a value or on error.

Released under the GNU AGPL v3 or later.