@tannin/evaluate

Evaluates the result of an expression given as postfix terms.

Installation

Using npm as a package manager:

npm install @tannin/evaluate

Otherwise, download a pre-built copy from unpkg:

https://unpkg.com/@tannin/evaluate/dist/evaluate.min.js

Usage

import evaluate from '@tannin/evaluate';

// 3 + 4 * 5 / 6 ⇒ '3 4 5 * 6 / +'
const terms = [ '3', '4', '5', '*', '6', '/', '+' ];

evaluate( terms, {} );
// ⇒ 6.333333333333334

License

Copyright 2019-2020 Andrew Duthie

Released under the MIT License.