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)
  - - (o: V): K
    - Parameters
      
      o: V
      
      Returns K
Returns Map<K, V[]>
- Defined in src/helpers/data.ts:43

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