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@worksheet-js/formula

v1.6.2

Published

A comprehensive, Excel-compatible formula calculation engine supporting 300+ functions.

Vulnerabilities

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Links

Maintainers

worksheetjsworksheetjs

Keywords

Readme

@worksheet-js/formula

Industrial-grade spreadsheet formula engine.

npm downloads license

Documentation  ·  Support

Install

npm install @worksheet-js/formula

Quick start

import { FormulaEngine } from '@worksheet-js/formula';

const grid = [
  [10, 20, 30],
  [40, 50, 60],
  ['=SUM(A1:B2)', '', ''],
];

const engine = new FormulaEngine({
  getValue: (x, y) => grid[y]?.[x] ?? '',
});

engine.evaluate(0, 2); // 120

Full API, custom functions, dependency tracking, and the function library on worksheetjs.com.

License

Proprietary. Usage is subject to the EULA.