Variable mapRight

Type Declaration

• • <A, B>(
        f: (a: A) => B,
    ): <R, O, E>(
        self:
            | { _tag: "Left"; left: E }
            | { _tag: "Right"; right: A }
            | { _tag: "Both"; left: E; right: A },
    ) =>
        | { _tag: "Left"; left: E }
        | { _tag: "Right"; right: B }
        | { _tag: "Both"; left: E; right: B }

  • Type Parameters

    • A
    • B

    Parameters

    • f: (a: A) => B

    Returns <R, O, E>(
        self:
            | { _tag: "Left"; left: E }
            | { _tag: "Right"; right: A }
            | { _tag: "Both"; left: E; right: A },
    ) =>
        | { _tag: "Left"; left: E }
        | { _tag: "Right"; right: B }
        | { _tag: "Both"; left: E; right: B }

  • <R, O, E, A, B>(
        self:
            | { _tag: "Left"; left: E }
            | { _tag: "Right"; right: A }
            | { _tag: "Both"; left: E; right: A },
        f: (a: A) => B,
    ):
        | { _tag: "Left"; left: E }
        | { _tag: "Right"; right: B }
        | { _tag: "Both"; left: E; right: B }

  • Type Parameters

    • R
    • O
    • E
    • A
    • B

    Parameters

    • self:
          | { _tag: "Left"; left: E }
          | { _tag: "Right"; right: A }
          | { _tag: "Both"; left: E; right: A }
    • f: (a: A) => B

    Returns
        | { _tag: "Left"; left: E }
        | { _tag: "Right"; right: B }
        | { _tag: "Both"; left: E; right: B }