OakScriptJS is a TypeScript/JavaScript library that provides PineScript v6 compatible technical analysis functions. Build trading indicators, run backtests, or integrate TA calculations into any JavaScript environment.

npm install oakscriptjs

import { Series, ta } from 'oakscriptjs';

const prices = [44, 44.5, 45, 45.5, 46, 46.5, 47, 47.5, 48, 48.5];
const close = new Series(prices);
const sma = ta.sma(close, 5);

console.log(sma.toArray());

• Guide — Getting started and core concepts
• Function Inventory — All available TA functions