import fs from "fs-extra";
const baseUrl = "https://api.assemblyai.com";
const headers = {
authorization: "<YOUR_API_KEY>",
};
const path = "./my-audio.mp3";
const audioData = await fs.readFile(path);
let res = await fetch(`${baseUrl}/v2/upload`, {
method: "POST",
headers,
body: audioData,
});
if (!res.ok) throw new Error(`Error: ${res.status}`);
const uploadResponse = await res.json();
const uploadUrl = uploadResponse.upload_url;
const data = {
audio_url: uploadUrl, // You can also use a URL to an audio or video file on the web
language_code: "es",
};
const url = `${baseUrl}/v2/transcript`;
res = await fetch(url, {
method: "POST",
headers: { ...headers, "Content-Type": "application/json" },
body: JSON.stringify(data),
});
if (!res.ok) throw new Error(`Error: ${res.status}`);
const response = await res.json();
const transcriptId = response.id;
const pollingEndpoint = `${baseUrl}/v2/transcript/${transcriptId}`;
while (true) {
res = await fetch(pollingEndpoint, { headers });
if (!res.ok) throw new Error(`Error: ${res.status}`);
const transcriptionResult = await res.json();
if (transcriptionResult.status === "completed") {
console.log(transcriptionResult.text);
break;
} else if (transcriptionResult.status === "error") {
throw new Error(`Transcription failed: ${transcriptionResult.error}`);
} else {
await new Promise((resolve) => setTimeout(resolve, 3000));
}
}