appwrite/docs/examples/1.5.x/server-nodejs/examples/storage/update-file.md

const sdk = require('node-appwrite');

const client = new sdk.Client() .setEndpoint('https://cloud.appwrite.io/v1') // Your API Endpoint .setProject('<YOUR_PROJECT_ID>') // Your project ID .setSession(''); // The user session to authenticate with

const storage = new sdk.Storage(client);

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