Get human address from Yandex Maps v2.0 geoObject "AddressDetails"

function getHumanAddress(geoObject){
    var declaration = {
            'CountryName': 'country',
            'AdministrativeAreaName': 'area',
            'SubAdministrativeAreaName': 'subarea',
            'LocalityName': 'city',
            'DependentLocalityName': 'subcity',
            'ThoroughfareName': 'street',
            'PremiseNumber': 'house'
        },
        parseParams = ['Country', 'CountryName', 'AdministrativeArea', 'AdministrativeAreaName',
            'Locality', 'LocalityName', 'Thoroughfare', 'ThoroughfareName', 'Premise', 'PremiseNumber',
            'DependentLocality', 'DependentLocalityName',
            'SubAdministrativeArea', 'SubAdministrativeAreaName'],
        level = geoObject.metaDataProperty.GeocoderMetaData.AddressDetails,
        result = {},
        nextLevel;

    while(true){
        var goDeeper = false;
        for(var key in level){
            if(parseParams.indexOf(key) !== -1){
                if(typeof level[key] === 'object'){
                    nextLevel = level[key];
                    goDeeper = true;
                }else
                    for(var declKey in declaration)
                        if(declKey === key)
                            result[declaration[key]] = level[key];
            }
        }
        if(goDeeper)
            level = nextLevel; //we need to go deeper ;)
        else
            break;
    }
    return result;
}