Function unlerp

unlerp(from: number, to: number, value: number): number
Inverse interpolation that returns a clamped factor in the 0..1 range.
Parameters
- from: number
  Range start mapped to 0.
- to: number
  Range end mapped to 1.
- value: number
  Number to express as a factor within the range.
Returns number
A factor in 0..1 for where value falls between from and to; clamped at the ends. When from === to, returns 1 if value > to, otherwise 0.
Example
```
unlerp(0, 100, 25); // 0.25
unlerp(0, 10, -5); // 0 (clamped)
unlerp(0, 10, 15); // 1 (clamped)
```
- Defined in number.ts:279