Documentation / @eventkit/base / concat
Function: concat()
ts
function concat<T, A>(...otherSources): OperatorFunction<T, T | A[number]>
Merges the values from all provided observables into a single observable. When subscribed to, it will subscribe to the provided observables in a serial fashion, emitting the observables values, and waiting for each one to complete before subscribing to the next. The output observable will complete when all provided observables have completed, and error when any provided observable errors.
Type Parameters
Type Parameter |
---|
T |
A extends readonly unknown [] |
Parameters
Parameter | Type |
---|---|
...otherSources | [...AsyncObservableInputTuple<A>[] ] |
Returns
OperatorFunction
<T
, T
| A
[number
]>