Function: groupBy()
function groupBy<T>(arr, keyFn): Map<string, T[]>Defined in: packages/api/tmp/univer-pro/submodules/univer/packages/core/src/common/array.ts:69
Type Parameters
| Type Parameter |
|---|
T |
Parameters
| Parameter | Type |
|---|---|
arr | readonly T[] |
keyFn | (v) => string |
Returns
Map<string, T[]>