Supabase Storage - Upload Stream

supabase_upload_stream.js

const fetch = require("node-fetch");
const FormData = require("form-data");

const API_URL = process.env.SUPABASE_URL;
const AUTH_TOKEN = process.env.SUPABASE_KEY;

/**
 * @async
 * @param {string} bucketId
 * @param {string} path
 * @param {ReadableStream} stream
 * @returns {void}
 */
async function upload(bucketId, path, stream) {
  const form = new FormData();
  form.append("", stream);

  const result = await fetch(
    `${API_URL}/storage/v1/object/${bucketId}/${path}`,
    {
      method: "POST",
      body: form,
      headers: {
        Authorization: `Bearer ${AUTH_TOKEN}`,
        apikey: AUTH_TOKEN,
      },
    }
  );

  return result
}

// ready, set, go!
upload('YOUR-BUCKET-ID', 'path/to/destination/file.jpg', STREAM);

Install dependancies npm install --save node-fetch form-data