node-appwrite/docs/examples/storage/update-file.md

Appwrite is an open-source self-hosted backend server that abstract and simplify complex and repetitive development tasks behind a very simple REST API

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

const client = new sdk.Client()
    .setEndpoint('https://cloud.appwrite.io/v1') // Your API Endpoint
    .setProject('5df5acd0d48c2') // 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>', // name (optional)
    ["read("any")"] // permissions (optional)
);