Function scrollOffset

scrollOffset(offset: number, contentSize: number, viewportSize: number): number
Clamps a scroll offset so the content never pulls away from the top or leaves a gap past the bottom. When the content is shorter than the viewport the only offset is 0.
Parameters
- offset: number
- contentSize: number
- viewportSize: number
Returns number
Example
```
import { scrollOffset } from '@datamoc/mw_games/two-d/ui';

console.log(scrollOffset(-5, 500, 200)); // 0
console.log(scrollOffset(900, 500, 200)); // 300
```
- Defined in src/two-d/ui/ScrollBox.ts:17