mit4dev

// this is pretty quick and rough.. but it works
// script.google.com
// settings to allow editing the appscript.json
// set these two files
// then hit Run with function 'run'


const all = {};

function run() {

mit4dev

String.prototype.turkishToLower = function(){
  var string = this;
  var letters = { "İ": "i", "I": "ı", "Ş": "ş", "Ğ": "ğ", "Ü": "ü", "Ö": "ö", "Ç": "ç" };
  string = string.replace(/(([İIŞĞÜÇÖ]))/g, function(letter){ return letters[letter]; })
  return string.toLowerCase();
}

String.prototype.turkishToUpper = function(){
  var string = this;
  var letters = { "i": "İ", "ş": "Ş", "ğ": "Ğ", "ü": "Ü", "ö": "Ö", "ç": "Ç", "ı": "I" };