appwrite/docs/examples/0.8.x/server-nodejs/examples/storage/update-file.md

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

// Init SDK let client = new sdk.Client();

let storage = new sdk.Storage(client);

client .setEndpoint('https://[HOSTNAME_OR_IP]/v1') // Your API Endpoint .setProject('5df5acd0d48c2') // Your project ID .setKey('919c2d18fb5d4...a2ae413da83346ad2') // Your secret API key ;

let promise = storage.updateFile('[FILE_ID]', [], []);

promise.then(function (response) { console.log(response); }, function (error) { console.log(error); });