Function fixLength

fixLength<E>(array?: null | E[], length?: number, fillValue?: null | E): E[]
Returns a length-fixed array from the given array
Type Parameters
- E
Parameters
- Optionalarray: null | E[]
  The arrays to inspect
- Optionallength: number
  The length to fix
- OptionalfillValue: null | E
  The fill value if the array is shorter than the length
Returns E[]
a length-fixed array from the given array
Author
David Hsing
Example
```
fixLength(undefined, -1);    // []
fixLength(['foo', 'bar'], 1);    // ['foo']
fixLength(['foo', 'bar'], 2);    // ['foo', 'bar']
fixLength(['foo', 'bar'], 3);    // ['foo', 'bar', undefined]
```