Module src/arrays/categoriseArrayByObjectPropertyName

Const categoriseArrayByObjectPropertyName

• categoriseArrayByObjectPropertyName<T>(data: T[], predicate: (item: T) => string | null): Record<string, T>

• Converts an array to an object whose keys are generated via the predicate function

  example

  categoriseArrayByObjectPropertyName([ { 'name': 'andy', 'age': 27 }, { 'name': 'bob', 'age': 30 } ], 'name'); // return { 'andy': { 'name': 'andy', 'age': 27 }, 'bob': { 'name': 'bob', 'age': 30 } }

  Type parameters

  • T: Record<string, any>

  Parameters

  • data: T[]

  • predicate: (item: T) => string | null

    Receives the data at each array index and returns a string that is used as the object key

    • • (item: T): string | null

      • Parameters

        • item: T

        Returns string | null

  Returns Record<string, T>

  {Record<string, T>}