function isString(str) {
    if (typeof (str) === _typeof.string || str instanceof String) {
        return true;
    }
    return false;
}
/**
 * @returns whether the provided parameter is a JavaScript String or not.
 */
@returns whether the provided parameter is a JavaScript String or not.
@returns whether the provided parameter is a JavaScript String or not .
function isString(str) {
    if (typeof (str) === _typeof.string || str instanceof String) {
        return true;
    }
    return false;
}
function isString ( str ) { if ( typeof ( str ) === _typeof . string || str instanceof String ) { return true ; } return false ; }
@returns whether the provided parameter is a JavaScript String or not.
@returns whether the provided parameter is a JavaScript String or not .