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reactiveAddMany

Alternatives: addMany$$, addM$$, sum$$

Types​

function reactiveAddMany(
 ...observables: IObservable<number>[]
): IObservable<number>

Definition​

Creates an Observable which performs an addition (+) between the values sent by many Observables, and emits the result.

Diagram​

Example​

Perform the "sum" of three Observables​

const subscribe = reactiveAddMany(
  single(10),
  single(20),
  single(5),
);

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

Output:

35