@japofc/baileys - v2.4.7
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    Variable countByConst

    countBy: <T>(items: T[], keyFn?: (item: T) => unknown) => Record<string, number>

    Tally occurrences by a computed key.

    Type Declaration

      • <T>(items: T[], keyFn?: (item: T) => unknown): Record<string, number>
      • Type Parameters

        • T

        Parameters

        • items: T[]
        • OptionalkeyFn: (item: T) => unknown

        Returns Record<string, number>