pdf-inspector

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Author	SHA1	Message	Date
Abimael Martell	bc25730fb0	bump npm package version to 1.6.1 Made-with: Cursor	2026-04-26 16:33:37 -07:00
Abimael Martell	0c56791b0f	merge main into TSR overlap fix branch Made-with: Cursor	2026-04-26 16:22:00 -07:00
Abimael MartellandClaude Opus 4.7	f6d5e214f1	feat: TSR-aware table extraction (extract_tables_with_structure_mem) (#61 ) * feat: TSR-aware table extraction (extract_tables_with_structure_mem) New public function that consumes raw structure-recovery output (HTML structure tokens + per-cell bboxes from a model like SLANet) and assembles markdown tables by pulling cell text from the native PDF — no OCR, no geometry inference. Why: the existing extract_tables_in_regions_mem infers grid geometry from text positions only and can't distinguish merged cells from multiple narrow columns. Pairing structure recovery from a layout/TSR model with native PDF text gets perfect text quality with proper row/col/span structure. - New module src/tables/structured.rs: token state machine, polygon→AABB, crop-px→page-pt, rowspan/colspan-aware cell layout, markdown emitter. Accepts both 4-element rects and 8-element 4-corner polygons. - New public extract_tables_with_structure_mem in src/lib.rs that reuses extract_page_text_items, region_overlaps_item, and the shared region text-collection helper. No existing public function modified. - napi binding extractTablesWithStructure mirroring the existing extractTablesInRegions shape (f64 in JS → f32 internally). - 14 unit tests + 5 integration tests, including a real-PDF gold-standard match against bits_pilani_feedback.pdf. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * TSR follow-ups: header-aware separator, cells API, v1.6.0 - cells_to_markdown emits the separator after the LAST row that contains is_header=true cells, falling back to "after row 0" when no header is flagged. Multi-row theads now render correctly. Three new unit tests cover: multi-row header, header not on row 0, no headers (fallback). - New public extract_tables_with_structure_cells_mem returning Vec<Vec<StructuredCell>> so callers can drive their own rendering or debug overlays without re-doing the parse + extraction. The markdown variant now wraps it. The previously-unused page_pt_bbox field is surfaced through this API. - New napi binding extractTablesWithStructureCells + StructuredCellJs. - Bump @firecrawl/pdf-inspector to 1.6.0. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-26 00:55:39 -07:00

Author

SHA1

Message

Date

Abimael Martell

bc25730fb0

bump npm package version to 1.6.1

Made-with: Cursor

2026-04-26 16:33:37 -07:00

Abimael Martell

0c56791b0f

merge main into TSR overlap fix branch

Made-with: Cursor

2026-04-26 16:22:00 -07:00

Abimael MartellandClaude Opus 4.7

f6d5e214f1

feat: TSR-aware table extraction (extract_tables_with_structure_mem) (#61 )

* feat: TSR-aware table extraction (extract_tables_with_structure_mem)

New public function that consumes raw structure-recovery output (HTML
structure tokens + per-cell bboxes from a model like SLANet) and assembles
markdown tables by pulling cell text from the native PDF — no OCR, no
geometry inference.

Why: the existing extract_tables_in_regions_mem infers grid geometry from
text positions only and can't distinguish merged cells from multiple narrow
columns. Pairing structure recovery from a layout/TSR model with native
PDF text gets perfect text quality with proper row/col/span structure.

- New module src/tables/structured.rs: token state machine, polygon→AABB,
  crop-px→page-pt, rowspan/colspan-aware cell layout, markdown emitter.
  Accepts both 4-element rects and 8-element 4-corner polygons.
- New public extract_tables_with_structure_mem in src/lib.rs that reuses
  extract_page_text_items, region_overlaps_item, and the shared region
  text-collection helper. No existing public function modified.
- napi binding extractTablesWithStructure mirroring the existing
  extractTablesInRegions shape (f64 in JS → f32 internally).
- 14 unit tests + 5 integration tests, including a real-PDF gold-standard
  match against bits_pilani_feedback.pdf.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* TSR follow-ups: header-aware separator, cells API, v1.6.0

- cells_to_markdown emits the separator after the LAST row that contains
  is_header=true cells, falling back to "after row 0" when no header is
  flagged. Multi-row theads now render correctly. Three new unit tests
  cover: multi-row header, header not on row 0, no headers (fallback).
- New public extract_tables_with_structure_cells_mem returning
  Vec<Vec<StructuredCell>> so callers can drive their own rendering or
  debug overlays without re-doing the parse + extraction. The markdown
  variant now wraps it. The previously-unused page_pt_bbox field is
  surfaced through this API.
- New napi binding extractTablesWithStructureCells + StructuredCellJs.
- Bump @firecrawl/pdf-inspector to 1.6.0.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-26 00:55:39 -07:00

1 changed files with 1 additions and 1 deletions

									
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				{

				  "name": "@firecrawl/pdf-inspector",

				  "version": "1.6.0",

				  "version": "1.6.1",

				  "description": "Fast PDF classification and text extraction. Detect text-based vs scanned PDFs, extract text by region with quality checks. Native Rust performance via napi-rs.",

				  "main": "index.js",

				  "types": "index.d.ts",

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