Reference

API reference

Every public export of xlsx-kit, xlsx-kit/streaming, and xlsx-kit/node, organized by section. Generated from the source via typedoc and rendered inline so types stay in lockstep with the package.

Loading & saving

Open a workbook from any source, write it back to any sink.

Streaming readers & writers

createWriteOnlyWorkbook, loadWorkbookStream, and the iter-based row APIs.

Errors

OpenXmlError and its subclasses, plus shared error options.

Coordinates & ranges

A1 ↔ row/col conversion, range parsing, EMU and date helpers.

Cell value inference

inferCellType, escape helpers, error code constants.

Cells & values

Cell shape, formula helpers, inline rich-text composition.

Tables & autoFilter

Excel Tables, table styles, and column-level autoFilter.

Validation & formatting

Data validation rules and conditional formatting.

Comments & hyperlinks

Legacy comments, threaded comments, and hyperlinks.

Worksheet

127

Worksheet shape and the cell / row / column helpers built on top of it.

Styles

112

Font, Fill, Border, Alignment, NumberFormat, Stylesheet.

Drawings & images

Picture / chart anchors, image format detection.

Charts

Legacy `c:` chart kinds plus the `cx:` chartex family.

Chartsheets

Standalone chartsheet objects and their views.

Workbook

Workbook root model: sheets, defined names, properties, calc settings.

Low-level (XML / ZIP / schema / packaging)

150

XML reader / writer, OPC packaging, schema, ZIP. Reach in only when wiring custom parts.