Function: arrayGroupBy()

arrayGroupBy<T>(array, keyOrFn): Record<string, T[]>

Defined in: src/arrays.ts:268

Group an array's items by a given key or callback.

Type Parameters

T

T

Parameters

array

T[]

The source array

keyOrFn

keyof T | ((item) => string | number)

The key or callback to group by

Returns

Record<string, T[]>

The grouped items