Function groupBy

  • groupBy<K, V>(array: V[], selector: (o: V) => K): Map<K, V[]>

  • groups elements of an array into a map using values returned by selector. Intended to work as Linq.GroupBy

    Type Parameters

    • K
    • V

    Parameters

    • array: V[]
    • selector: (o: V) => K

    Returns Map<K, V[]>

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