JSFKit
GitHub

Spreadsheets are made for everybody

Open-source TypeScript packages for reading, writing, and working with spreadsheets

Packages

Spec

@jsfkit/types

TypeScript types that describe the JSON Spreadsheet Format

Conversion

xlsx-convert

Convert Excel XLSX files to JSF, the JSON Spreadsheet format

jsf2xlsx

Convert JSON spreadsheets into XLSX files

  • Coming soon ...

Formulas

fx

A tokeniser and parser for working with Excel formulas

numfmt

Format numbers according to a specifier string as defined in ECMA-376, the Office Open XML format

Utils

@jsfkit/utils

A collection of utilities that make JSF easier to work with