Quickstarts

JavaScript/WASM Quickstart

Initialize the WASM module and evaluate workbook formulas from JS.

1) Install

npm install formualizer

2) Initialize and evaluate

Quick evaluation

import init, { Workbook } from "formualizer";await init();const wb = new Workbook();wb.addSheet("Sheet1");wb.setValue("Sheet1", 1, 1, 100);wb.setValue("Sheet1", 2, 1, 20);wb.setFormula("Sheet1", 1, 2, "=A1-A2");wb.evaluateAll();console.log(wb.evaluateCell("Sheet1", 1, 2)); // 80

3) Run the repo example

cd bindings/wasm
npm run build
node examples/custom-function-registration.mjs

Next

Python Quickstart

Install formualizer, build a workbook, and evaluate formulas from Python.

First Workbook in 5 Minutes

End-to-end mini-flow: write inputs, set formula, evaluate output.

On this page

1) Install 2) Initialize and evaluate 3) Run the repo example Next