locutus/php/math/bindec.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

'use strict';

module.exports = function bindec(binaryString) {
  //  discuss at: https://locutus.io/php/bindec/
  // original by: Philippe Baumann
  //   example 1: bindec('110011')
  //   returns 1: 51
  //   example 2: bindec('000110011')
  //   returns 2: 51
  //   example 3: bindec('111')
  //   returns 3: 7

  binaryString = (binaryString + '').replace(/[^01]/gi, '');

  return parseInt(binaryString, 2);
};
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