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21 lines
551 B
TypeScript
21 lines
551 B
TypeScript
/**
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* @license
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* Copyright 2023 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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export interface IHasBubble {
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/** @returns True if the bubble is currently open, false otherwise. */
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bubbleIsVisible(): boolean;
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/** Sets whether the bubble is open or not. */
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setBubbleVisible(visible: boolean): Promise<void>;
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}
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/** Type guard that checks whether the given object is a IHasBubble. */
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export function hasBubble(obj: any): obj is IHasBubble {
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return (
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obj.bubbleIsVisible !== undefined && obj.setBubbleVisible !== undefined
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);
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}
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