Function computeSelectionAnchors

computeSelectionAnchors(
    selA: SelectionPoint,
    selB: SelectionPoint,
    resolvePage: PageGeometryResolver,
): SelectionAnchors
Compute the A/B anchors for the current selection ends. Handles both same-page and cross-page selections.
Parameters
- selA: SelectionPoint
  The selA value (SelectionPoint).
- selB: SelectionPoint
  The selB value (SelectionPoint).
- resolvePage: PageGeometryResolver
  The resolvePage value (PageGeometryResolver).
Returns SelectionAnchors
The resulting SelectionAnchors.
- Defined in packages/viewer-core/src/selection.ts:174