Function resolveAnchor

resolveAnchor(
    spec: AnchorSpec,
    bounds: LayoutRect,
    size?: { height: number; width: number },
): LayoutRect
Places a size-shaped child against the bounds - the anchor half of a data-driven shell, the part GUI2 spells as [cell] anchoring a widget inside its slot.

A fill anchor takes the bounds (minus margins) whole; every other anchor lines the child up on the named edge and then applies the offsets, so { anchor: 'bottom-right', offsetX: -8 } pins a button eight pixels in from the bottom-right corner.
Parameters
- spec: AnchorSpec
- bounds: LayoutRect
- size: { height: number; width: number } = ...
Returns LayoutRect
Example
```
import { resolveAnchor } from '@datamoc/mw_games/two-d/ui';

const bounds = { x: 0, y: 0, width: 800, height: 600 };
console.log(resolveAnchor({ anchor: 'bottom-right', width: 100, height: 30, margin: 10 }, bounds));
// { x: 690, y: 560, width: 100, height: 30 }
```
- Defined in src/two-d/ui/Layout.ts:77