Function match

  • match<E, A, B, C>(
        onLeft: (left: E) => B,
        onRight: (right: A) => C,
    ): (either: Either<E, A>) => B | C

  • Pattern matches on an Either, handling both Right and Left cases.

    Type Parameters

    • E
    • A
    • B
    • C

    Parameters

    • onLeft: (left: E) => B

      Function to handle the Left case

    • onRight: (right: A) => C

      Function to handle the Right case

    Returns (either: Either<E, A>) => B | C

    The result of either onLeft or onRight based on the Either state

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