Function insertAt

insertAt<T>(arr: T[], items: T[], at: number): T[]
Inserts an array of items at a given index;
Type Parameters
- T
Parameters
- arr: T[]
  The array that you want to add items to
- items: T[]
  The array of items that you want to add
- at: number
  The index at which you want to add the items
Returns T[]
- The array with the items added
- Defined in src/array.ts:104