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mapObservablePipe

Alternative: map$$$

Inlined: mapObservable, map$$

Types​

function mapObservablePipe<GIn, GOut>(
  mapFunction: IMapFunction<GIn, GOut>,
): IObservablePipe<GIn, GOut>

Definition​

Applies a given mapFunction function to each value emitted by the source Observable, and emits the resulting values as an Observable.

The RxJS equivalent is map.

Diagram​

Algorithm​

Example​

Example​

Multiply incoming values by 10​

const subscribe = pipe$$(of(1, 2, 3), [
  map$$$(x => x * 10),
]);

subscribe((value) => {
  console.log(value);
});

Output:

10
20
30

Shortcuts​

toStringObservablePipe​

toStringObservablePipe<GValue>(): IObservablePipe<GValue, string>;

Alternative: toString$$$

Inlined: toStringObservable, toString$$

Equivalent of mapObservablePipe(String)

toNumberObservablePipe​

toNumberObservablePipe<GValue>(): IObservablePipe<GValue, number>;

Alternative: toNumber$$$

Inlined: toNumberObservable, toNumber$$

Equivalent of mapObservablePipe(Number)

toBooleanObservablePipe​

toBooleanObservablePipe<GValue>(): IObservablePipe<GValue, boolean>;

Alternative: toBoolean$$$

Inlined: toBooleanObservable, toBoolean$$

Equivalent of mapObservablePipe(Boolean)