Function toLength

Alias

toLength(value?): number
Converts the value to a valid index. A valid index is an integer that is greater than or equal to 0 and less than or equal to 2^32 - 1.

It converts the given value to a number and floors it to an integer. If the value is less than 0, it returns 0. If the value exceeds 2^32 - 1, it returns 2^32 - 1.
Parameters
- Optionalvalue: unknown
  The value to convert to a valid index.
Returns number
The converted value.
Example
```
toLength(3.2)  // => 3
toLength(-1)   // => 0
toLength(1.9)  // => 1
toLength('42') // => 42
toLength(null) // => 0
```
- Defined in src/util.ts:65