A gist to check how ravenDb changes api push notification service works

ravenDb-push-notification-index.js

// Push Notifications for tracking changes on RavenDB entities Explained
// The Changes API is a Push Notifications service, 
// that allows a RavenDB Client to receive messages from a RavenDB Server regarding events that occurred on the server.
// Being able to reach your visitors without any kind of effort 
// server -> request -> push service -> message arrives
// capabilities of push notifications
// Web Push Notifications are used for simple tasks like alerting a user about upcoming sales or events. 
// They display an icon and a few lines of text that the user can then click to open and 
// go to a specific destination on your site


import { DocumentStore } from "./node_modules/ravendb/dist/Documents/DocumentStore.js"
import * as fs from "fs";


// load certificate and prepare authentication options
const authOptions = {
    certificate: fs.readFileSync("x.pfx"),
    type: "pfx",
    password: "<pass>"
};
const store = new DocumentStore(['<url>'], 'northwind', authOptions);
store.initialize();

console.info('initialized.');

const changes = store.changes();

await changes.ensureConnectedNow();

const session = store.openSession();

const allDocsChanges = changes.forAllDocuments()
    .on("data", async change => {
        const product = await session.load(change.id, 'Products');
        const response = {
            latestVersion: product,
            change
        };
        console.log(response);
    })
    .on("error", err => {
        // handle error
    });

try {
    // application code here
} finally {
    // dispose changes after use
}