text-to-speech.ts•1.85 kB
import { Property, createAction } from '@activepieces/pieces-framework';
import { deepgramAuth } from '../common/auth';
import { BASE_URL, TEXT_TO_SPEECH_MODELS } from '../common/constants';
import { httpClient, HttpMethod } from '@activepieces/pieces-common';
export const textToSpeechAction = createAction({
auth: deepgramAuth,
name: 'text_to_speech',
displayName: 'Text to Speech',
description: 'Converts text to audio file.',
props: {
text: Property.LongText({
displayName: 'Text',
required: true,
}),
model: Property.StaticDropdown({
displayName: 'Voice',
required: true,
options: {
options: TEXT_TO_SPEECH_MODELS,
},
}),
encoding: Property.StaticDropdown({
displayName: 'Output Format',
required: false,
defaultValue: 'mp3',
options: {
disabled: false,
options: [
{ label: 'linear16', value: 'linear16' },
{ label: 'flac', value: 'flac' },
{ label: 'mulaw', value: 'mulaw' },
{ label: 'alaw', value: 'alaw' },
{ label: 'mp3', value: 'mp3' },
{ label: 'opus', value: 'opus' },
{ label: 'aac', value: 'aac' },
],
},
}),
},
async run(context) {
const { text, model, encoding } = context.propsValue;
const response = await httpClient.sendRequest({
method: HttpMethod.POST,
url: BASE_URL + '/speak',
body: { text },
headers: {
Authorization: `Token ${context.auth}`,
'Content-Type': 'application/json',
},
queryParams: {
model,
encoding: encoding || 'mp3',
},
responseType: 'arraybuffer',
});
return {
file: await context.files.write({
fileName: `audio.${encoding}`,
data: Buffer.from(response.body),
}),
};
},
});