External module "combiners/fork-join"

forkJoin

• forkJoin<T1, T2>(o1: Observable<T1>, o2: Observable<T2>): Observable<[T1, T2]>
• forkJoin<T1, T2, T3>(o1: Observable<T1>, o2: Observable<T2>, o3: Observable<T3>): Observable<[T1, T2, T3]>
• forkJoin<T>(...os: Array<Observable<T>>): Observable<T[]>

• Combines items from multiple observables. The resulting observable emits array tuples whenever any of the given observables emit, as long as every observable has emitted at least once. The tuples contain the last emitted item from each observable.

  typeparam

  Type of items emitted by the observables.

  Type parameters

  • T1

  • T2

  Parameters

  • o1: Observable<T1>

  • o2: Observable<T2>

  Returns Observable<[T1, T2]>

  Observable that emits tuples of items.

• Type parameters

  • T1

  • T2

  • T3

  Parameters

  • o1: Observable<T1>

  • o2: Observable<T2>

  • o3: Observable<T3>

  Returns Observable<[T1, T2, T3]>

• Type parameters

  • T

  Parameters

  • Rest ...os: Array<Observable<T>>

  Returns Observable<T[]>