@wiro-ai/n8n-nodes-wiroai
Version:
n8n community node for Wiro AI's Generative AI APIs.
127 lines • 4.93 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GenerateSpeechTts = void 0;
const n8n_workflow_1 = require("n8n-workflow");
const auth_1 = require("../utils/auth");
const polling_1 = require("../utils/polling");
class GenerateSpeechTts {
constructor() {
this.description = {
displayName: 'Wiro - Generate Speech',
name: 'generateSpeechTts',
icon: { light: 'file:wiro.svg', dark: 'file:wiro.svg' },
group: ['transform'],
version: 1,
description: 'Converts text to speech using Wiro AI',
defaults: {
name: 'Wiro - Generate Speech',
},
inputs: ["main"],
outputs: ["main"],
usableAsTool: true,
credentials: [
{
name: 'wiroApi',
required: true,
},
],
properties: [
{
displayName: 'Prompt',
name: 'prompt',
type: 'string',
default: '',
required: true,
description: 'The text prompt to convert into speech audio',
},
{
displayName: 'Voice',
name: 'voice',
type: 'options',
options: [
{ name: 'Alloy', value: 'af_alloy' },
{ name: 'Heart', value: 'af_heart' },
{ name: 'Jessica', value: 'af_jessica' },
{ name: 'Nova', value: 'af_nova' },
{ name: 'Santa', value: 'am_santa' },
],
default: 'af_heart',
required: true,
description: 'Choose a voice character for the generated speech',
},
{
displayName: 'Language',
name: 'langCode',
type: 'options',
options: [
{ name: 'American English', value: 'a' },
{ name: 'Brazilian Portuguese', value: 'p' },
{ name: 'British English', value: 'b' },
{ name: 'French', value: 'f' },
{ name: 'Hindi', value: 'h' },
{ name: 'Italian', value: 'i' },
{ name: 'Spanish', value: 'e' },
],
default: 'a',
required: true,
description: 'Select the language variant for the spoken output',
},
],
};
}
async execute() {
const returnData = [];
const prompt = this.getNodeParameter('prompt', 0);
const voice = this.getNodeParameter('voice', 0);
const langCode = this.getNodeParameter('langCode', 0);
const credentials = await this.getCredentials('wiroApi');
const apiKey = credentials.apiKey;
const apiSecret = credentials.apiSecret;
const headers = (0, auth_1.generateWiroAuthHeaders)(apiKey, apiSecret);
const response = await this.helpers.request({
method: 'POST',
url: 'https://api.wiro.ai/v1/Run/wiro/kokoro_tts',
headers: {
...headers,
'Content-Type': 'application/json',
},
body: {
prompt,
voice,
langCode,
},
json: true,
});
if (!(response === null || response === void 0 ? void 0 : response.taskid) || !(response === null || response === void 0 ? void 0 : response.socketaccesstoken)) {
throw new n8n_workflow_1.NodeApiError(this.getNode(), {
message: 'Wiro API did not return a valid task ID or socket access token ' +
JSON.stringify(response),
});
}
const taskid = response.taskid;
const socketaccesstoken = response.socketaccesstoken;
const result = await polling_1.pollTaskUntilComplete.call(this, socketaccesstoken, headers);
const responseJSON = {
taskid: taskid,
url: '',
status: '',
};
switch (result) {
case '-1':
case '-2':
case '-3':
case '-4':
responseJSON.status = 'failed';
break;
default:
responseJSON.status = 'completed';
responseJSON.url = result !== null && result !== void 0 ? result : '';
}
returnData.push({
json: responseJSON,
});
return [returnData];
}
}
exports.GenerateSpeechTts = GenerateSpeechTts;
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