Function mapListChanged

  • mapListChanged<TItem, TOut>(mapFunc, cache?): OperatorFunction<TItem[], TOut[]>

  • Map individual items in list. Mapped values are cached, and reused if items don't change between emissions

    Type Parameters

    • TItem
    • TOut

    Parameters

    • mapFunc: MapFunc<TItem, TOut>

      The function for mapping items (Should be pure for best result)

    • cache: boolean | Subscribable<boolean> = true

      Whether to use cache - default to true

    Returns OperatorFunction<TItem[], TOut[]>

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