message: Remove a static function,
diff: @@ -409,14 +409,6 @@ export class Bindings {
  * The base class for SurveyJS objects.
  */
  export class Base {
  - public static isSurveyElement(val: any): boolean {
  - if (!val) return false;
  - if (Array.isArray(val)) {
  - if (!!(<any>val).onArrayChanged) return true;
  - return val.length > 0 && Base.isSurveyElement(val[0]);
  - }
  - return !!val.getType && !!val.onPropertyChanged;
  - }
  public static get commentPrefix(): string {
  return settings.commentPrefix;
  }
  