SpeechSynthesisVoice
This Web Speech API interface represents a voice that the system supports. Every SpeechSynthesisVoice has its own relative speech service including information about language, name and URI.
interface SpeechSynthesisVoice {
readonly default: boolean;
readonly lang: string;
readonly localService: boolean;
readonly name: string;
readonly voiceURI: string;
}var SpeechSynthesisVoice: {
prototype: SpeechSynthesisVoice;
new (): SpeechSynthesisVoice;
};