}, d.prototype.notifyDelegateOfInsertionAtRange = function(t3) {
            var e2;
            return (e2 = this.delegate) != null && typeof e2.compositionDidPerformInsertionAtRange == "function" ? e2.compositionDidPerformInsertionAtRange(t3) : void 0;
          }, d.prototype.translateUTF16PositionFromOffset = function(t3, e2) {