if (tts_microsoft_auth()) {
tts_voices(service = "microsoft")
}
if (tts_google_auth()) {
tts_voices(service = "google")
}
if (requireNamespace("aws.polly", quietly = TRUE)) {
if (tts_amazon_auth()) {
tts_voices(service = "amazon")
}
}
Run the code above in your browser using DataLab