import { type HybridObject } from 'react-native-nitro-modules';
export type TextToSpeechVoice = {
    identifier: string;
    name: string;
    quality: string;
    gender: string;
};
export type TextToSpeechOptions = {
    voiceIdentifier?: string;
    rate?: number;
    pitch?: number;
    postUtteranceDelay?: number;
    preUtteranceDelay?: number;
    volume?: number;
};
export type EventName = 'word' | 'finish' | 'start';
export interface TextToSpeech extends HybridObject<{
    ios: 'swift';
    android: 'kotlin';
}> {
    speak(text: string, options?: TextToSpeechOptions): Promise<void>;
    stop(): Promise<boolean>;
    pause(): Promise<boolean>;
    resume(): Promise<boolean>;
    getVoices(): Promise<TextToSpeechVoice[]>;
    addListener(event: EventName, listener: (word?: string) => void): () => void;
}
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