@n8n/n8n-nodes-langchain
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JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.description = void 0;
exports.execute = execute;
const form_data_1 = __importDefault(require("form-data"));
const n8n_workflow_1 = require("n8n-workflow");
const binary_data_1 = require("../../../helpers/binary-data");
const transport_1 = require("../../../transport");
const properties = [
{
displayName: 'Input Data Field Name',
name: 'binaryPropertyName',
type: 'string',
default: 'data',
placeholder: 'e.g. data',
hint: 'The name of the input field containing the binary file data to be processed',
description: 'Name of the binary property which contains the audio file in one of these formats: flac, mp3, mp4, mpeg, mpga, m4a, ogg, wav, or webm',
},
{
displayName: 'Options',
name: 'options',
placeholder: 'Add Option',
type: 'collection',
default: {},
options: [
{
displayName: 'Language of the Audio File',
name: 'language',
type: 'string',
description: 'The language of the input audio. Supplying the input language in <a href="https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes" target="_blank">ISO-639-1</a> format will improve accuracy and latency.',
default: '',
},
{
displayName: 'Output Randomness (Temperature)',
name: 'temperature',
type: 'number',
default: 0,
typeOptions: {
minValue: 0,
maxValue: 1,
numberPrecision: 1,
},
},
],
},
];
const displayOptions = {
show: {
operation: ['transcribe'],
resource: ['audio'],
},
};
exports.description = (0, n8n_workflow_1.updateDisplayOptions)(displayOptions, properties);
async function execute(i) {
const model = 'whisper-1';
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i);
const options = this.getNodeParameter('options', i, {});
const formData = new form_data_1.default();
formData.append('model', model);
if (options.language) {
formData.append('language', options.language);
}
if (options.temperature) {
formData.append('temperature', options.temperature.toString());
}
const { filename, contentType, fileContent } = await (0, binary_data_1.getBinaryDataFile)(this, i, binaryPropertyName);
formData.append('file', fileContent, {
filename,
contentType,
});
const response = await transport_1.apiRequest.call(this, 'POST', '/audio/transcriptions', {
option: { formData },
headers: formData.getHeaders(),
});
return [
{
json: response,
pairedItem: { item: i },
},
];
}
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