Class PageSourceRegistry

Resolves session-level source IDs to the open PDF documents owned by one client.

Index

Constructors

Methods

document documentId has page register unregister

Constructors

constructor

new PageSourceRegistry(): PageSourceRegistry

Returns PageSourceRegistry

Methods

document

document(documentId: string): PdfDocument
Parameters
- documentId: string
  The stable document identifier.
Returns PdfDocument
The resulting PdfDocument.

Throws
Error when the source is missing or disposed.
- Defined in packages/colab/src/page-adapter.ts:68

documentId

documentId(document: PdfDocument): string
Resolves the session id previously assigned to a PDF document.
Parameters
- document: PdfDocument
  The PDF document to process.
Returns string
The resulting string.
- Defined in packages/colab/src/page-adapter.ts:97

has

has(documentId: string): boolean
Returns whether a live document is registered for documentId.
Parameters
- documentId: string
  The stable document identifier.
Returns boolean
Whether the condition is satisfied.
- Defined in packages/colab/src/page-adapter.ts:56

page

page(documentId: string, pageIndex: number): PdfPage
Resolves a zero-based physical source page.
Parameters
- documentId: string
  The stable document identifier.
- pageIndex: number
  The 0-based page index.
Returns PdfPage
The resulting PdfPage.

Throws
RangeError if missing.
- Defined in packages/colab/src/page-adapter.ts:83

register

register(documentId: string, document: PdfDocument): void
Registers an open PDF and captures its immutable physical source pages.
Parameters
- documentId: string
  The stable document identifier.
- document: PdfDocument
  The PDF document to process.
Returns void
- Defined in packages/colab/src/page-adapter.ts:17

unregister

unregister(documentId: string): void
Removes a source mapping without disposing the caller-owned document.
Parameters
- documentId: string
  The stable document identifier.
Returns void
- Defined in packages/colab/src/page-adapter.ts:42