@epikodelabs/streamix / src/public-api / merge
Function: merge()
merge<
T>(...sources):Atom<T>
Defined in: projects/libraries/streamix/src/lib/factories/merge.ts:34
Merges multiple source streams into a single atom, emitting values as they arrive from any source.
This is useful for combining data from multiple independent sources into a single, unified stream of events. Unlike zip, it does not wait for a value from every stream before emitting; it emits values as they become available.
The merged atom completes only after all source streams have completed. If any source stream errors, the merged atom immediately errors.
Performance characteristics:
- Synchronous sources with buffered values are drained immediately
- Asynchronous sources are pulled concurrently
Type Parameters
T
T = any
The type of the values in the streams.
Parameters
sources
...PipeInput<T>[]
Atoms, streams, or values (including promises) to merge.
Returns
Atom<T>
A new atom that emits values from all input streams.
Example
const fast = interval(10);
const slow = interval(100);
const instant = from([1, 2, 3]);
// Values emitted as they arrive
merge(fast, slow, instant).forEach(console.log);