export function decbin(number: string | number): string { // discuss at: https://locutus.io/php/decbin/ // parity verified: PHP 8.3 // original by: Enrique Gonzalez // bugfixed by: Onno Marsman (https://twitter.com/onnomarsman) // improved by: https://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript // input by: pilus // input by: nord_ua // example 1: decbin(12) // returns 1: '1100' // example 2: decbin(26) // returns 2: '11010' // example 3: decbin('26') // returns 3: '11010' let normalized = parseInt(String(number), 10) if (normalized < 0) { normalized = 0xffffffff + normalized + 1 } return normalized.toString(2) }