'use strict'; const url = require('url'); let _private = {}; _private.removeDoubleCharacters = function removeDoubleCharacters(character, string) { let stringArray = string.split(''); return stringArray.reduce(function (newString, currentCharacter, index) { if ( currentCharacter === character && stringArray[index + 1] === character ) { return newString; } return newString + currentCharacter; }, ''); }; module.exports.removeOpenRedirectFromUrl = function removeOpenRedirectFromUrl(urlString) { let parsedUrl = url.parse(urlString); return ( // http:// (parsedUrl.protocol ? parsedUrl.protocol + '//' : '') + (parsedUrl.auth || '') + (parsedUrl.host || '') + _private.removeDoubleCharacters('/', parsedUrl.path) + (parsedUrl.hash || '') ); };