appwrite/docs/examples/1.6.x/client-web/examples/storage/update-file.md

import { Client, Storage } from "appwrite";

const client = new Client() .setEndpoint('https://cloud.appwrite.io/v1') // Your API Endpoint .setProject('<YOUR_PROJECT_ID>'); // Your project ID

const storage = new Storage(client);

const result = await storage.updateFile( '<BUCKET_ID>', // bucketId '<FILE_ID>', // fileId '', // name (optional) ["read("any")"] // permissions (optional) );

console.log(result);