23 lines
646 B
TypeScript
23 lines
646 B
TypeScript
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import { IState, IStore } from '../app/types';
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import StateListenerRegistry from '../base/redux/StateListenerRegistry';
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import { isAudioMuteButtonDisabled } from './functions.any';
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declare let APP: any;
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/**
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* Notifies when audio availability changes.
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*/
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StateListenerRegistry.register(
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/* selector */ (state: IState) => isAudioMuteButtonDisabled(state),
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/* listener */ (disabled: boolean, store: IStore, previousDisabled: boolean) => {
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if (typeof APP !== 'object') {
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return;
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}
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if (disabled !== previousDisabled) {
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APP.API.notifyAudioAvailabilityChanged(!disabled);
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}
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}
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);
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