calculate-aspect-ratio/index.js

A simple utility function, and command line utility, for calculating an aspect ratio based on width and height.

"use strict";

exports.__esModule = true;
var gcd = exports.gcd = function gcd(a, b) {
  return b ? gcd(b, a % b) : a;
};

var aspectRatio = function aspectRatio(width, height) {
  var divisor = gcd(width, height);

  return width / divisor + ":" + height / divisor;
};

exports.default = aspectRatio;