23 lines
594 B
TypeScript
23 lines
594 B
TypeScript
import ListWalker from '../../common/ListWalker';
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import type { TabChange } from '../messages';
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export default class ActiveTabManager extends ListWalker<TabChange> {
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currentTime = 0;
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tabInstances: Set<string> = new Set();
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moveReady(t: number): Promise<string | null> {
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if (t < this.currentTime) {
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this.reset();
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}
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this.currentTime = t;
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const msg = this.moveGetLast(t);
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if (msg) {
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const ids = this.listNow.map((m) => m.tabId);
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this.tabInstances = new Set(ids);
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return Promise.resolve(msg.tabId);
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}
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return Promise.resolve(null);
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}
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}
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