Function ifExistsThenWithReturn

Executes a callback if the value exists and returns the result

  • ifExistsThenWithReturn<T>(callback, value?): undefined | T

  • Type Parameters

    • T

      The type of the value

    Parameters

    • callback: ((value: T) => T)

      The callback function to execute that returns a value

        • (value): T

        • Parameters

          • value: T

          Returns T

    • Optionalvalue: T

      The value to check (optional)

    Returns undefined | T

    The result of the callback if value exists, otherwise undefined

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