/**
 * @license
 * Copyright 2021 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
export class RangeChangedEvent extends Event{constructor(e){super(RangeChangedEvent.eventName,{bubbles:!1}),this.first=e.first,this.last=e.last}}RangeChangedEvent.eventName="rangeChanged";export class VisibilityChangedEvent extends Event{constructor(e){super(VisibilityChangedEvent.eventName,{bubbles:!1}),this.first=e.first,this.last=e.last}}VisibilityChangedEvent.eventName="visibilityChanged";export class UnpinnedEvent extends Event{constructor(){super(UnpinnedEvent.eventName,{bubbles:!1})}}UnpinnedEvent.eventName="unpinned";