Function elapsedToHumanString

elapsedToHumanString(
millisOrFunction: Interval | () => number,
rounding?: number,
): string
Returns a human-readable representation of some elapsed milliseconds
Parameters
- millisOrFunction: Interval | () => number
  Milliseconds as a number, Interval or function that resolve to a number
- rounding: number = 2
  Rounding (default: 2)
Returns string
Example
```
elapsedToHumanString(10);      // `10ms`
elapsedToHumanString(2000);    // `2s`
elapsedToHumanString(65*1000); // `1mins`
```