create-document.md

import { Client, DocumentsDB, Permission, Role } from "react-native-appwrite";

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

const documentsDB = new DocumentsDB(client);

const result = await documentsDB.createDocument({
    databaseId: '<DATABASE_ID>',
    collectionId: '<COLLECTION_ID>',
    documentId: '<DOCUMENT_ID>',
    data: {
        "username": "walter.obrien",
        "email": "walter.obrien@example.com",
        "fullName": "Walter O'Brien",
        "age": 30,
        "isAdmin": false
    },
    permissions: ["read("any")"] // optional
});

console.log(result);