Function createPagePlacements

createPagePlacements(
    pages: readonly PdfPage[],
    sources: PageSourceRegistry,
    createPlacementId?: () => string,
): readonly PagePlacement[]
Captures an engine arrangement as independently addressable placements.
Parameters
- pages: readonly PdfPage[]
  The pages to process, in document order.
- sources: PageSourceRegistry
  The sources value (PageSourceRegistry).
- createPlacementId: () => string = ...
  The stable create placement identifier.
Returns readonly PagePlacement[]
The updated result.

Throws
Error for unregistered documents or empty/duplicate generated ids.
- Defined in packages/colab/src/page-adapter.ts:131