Documentation / @eventkit/base / mergeMap
Function: mergeMap()
ts
function mergeMap<T, O>(predicate, concurrency): OperatorFunction<T, ObservedValueOf<O>>Applies a predicate function to each value yielded by the source observable, which returns a different observable that will be merged into the output observable using mergeAll.
Type Parameters
| Type Parameter |
|---|
T |
O extends AsyncObservableInput<any> |
Parameters
| Parameter | Type | Default value |
|---|---|---|
predicate | (value, index) => O | undefined |
concurrency | number | Infinity |
Returns
OperatorFunction<T, ObservedValueOf<O>>