Function mapToLatestFrom

  • mapToLatestFrom<T>(inner$): OperatorFunction<any, T>

  • Emits the latest value of the given Observable every time the source Observable emits a value.

    source:               -1---2--3------4-|
    inner:                ---a------b--c---|
    mapToLastFrom(inner): -----a--a------c-|

    Type Parameters

    • T

    Parameters

    • inner$: Observable<T>

    Returns OperatorFunction<any, T>

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