• Checks an Option is a Some and satisfies the predicate pred.

    It is equivalent to !isNoneOr((item) => !pred(item)).

    Type Parameters

    • T

    Parameters

    • pred: ((item) => boolean)

      The predicate to check.

        • (item): boolean
        • Parameters

          • item: T

          Returns boolean

    Returns ((opt) => boolean)

    Whether the condition is satisfied.

      • (opt): boolean
      • Parameters

        Returns boolean

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