/** keyboardize
 * -------------------------------------------------------------------------
 * translates string to keyboard-latin keys
 * (the ones that used whan typing each letter of the word)
 * 
 * @param str (string): original string (utf8 of latin or greek subgroups)
 * @return (string): latin/ascii equivalent string
 */

ORiGiNal = 'ςερτυθιοπασδφγηξκλζχψωβνμΕΡΤΥΘΙΟΠΑΣΔΦΓΗΞΚΛΖΧΨΩΒΝΜάέήίόύώϊΐϋΆΈΉΊΌΎΏΪΫQWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm0123456789- '.split('');

kbKeyZed = 'sertyuiopasdfghjklzxcvbnmertyuiopasdfghjklzxcvbnmaehioyviiyaehioyviyqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnm0123456789- '.split('');

map = new Map();
for (var i=0; i<ORiGiNal.length; i++) map.set(ORiGiNal[i], kbKeyZed[i]);

exports.keybutil = {

    map: map,

    keyboardize: function(str) {
        str = str.replace('\'','');
        var out = '';
        // [map]'s implementation is 40x faster than [for]'s
        for (var i=0 ; i< str.length; i++)  out += map.get(str[i]);
        return out;
    }

};