appwrite/docs/examples/1.8.x/server-deno/examples/databases/decrement-document-attribute.md

import { Client, Databases } from "https://deno.land/x/appwrite/mod.ts";

const client = new 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 databases = new Databases(client);

const response = await databases.decrementDocumentAttribute({ databaseId: '<DATABASE_ID>', collectionId: '<COLLECTION_ID>', documentId: '<DOCUMENT_ID>', attribute: '', value: null, // optional min: null // optional });