Function arrayOf

arrayOf<T>(length, value?): T[]
Creates an array of given length and fills it with value.
Type Parameters
- T = any
  A value stored in an array.
Parameters
- length: number
  The length of the array.
- Optionalvalue: T | ((index: number) => T)
  A value or a value provider callback.
Returns T[]
An array.
Example
```
// Create a array of 3 element refs
const refs = useFunction(arrayOf, 3, createRef<Element>);
```