Function groups

groups<T, R extends string | number | boolean | symbol>(
values: T[],
keyOfValue: (value: T) => R,
): T[][]
Type Parameters
- T
- R extends string | number | boolean | symbol
Parameters
- values: T[]
- keyOfValue: (value: T) => R
Returns T[][]
values grouped by key (result of keyOfValue).
- Defined in array/src/groups.ts:3