0.2.5 • Published 4 years ago
@penguinhouse/cyrus v0.2.5
Cyrus
Pubsub library for Postgres.
Install
npm install @penguinhouse/cyrus
Usage
Options
- appName (required): string
- name of the application (used for logging)
- user (optional): string
- option for Postgres Pool Connection
- password (optional): string
- option for Postgres Pool Connection
- host (optional): string
- option for Postgres Pool Connection
- port (optional): number
- option for Postgres Pool Connection
- database (optional): string
- option for Postgres Pool Connection
import cyrus from '@penguinhouse/cyrus';
const notifier = cyrus({ appName: 'cyrus-example' });
// It needs to be connected before user
const connectedSuccessfully = await notifier.connect();
if (connectedSuccessfully) {
// Create an observable to with a channel to listen to
// Rx.Observable
const observable = notifier.on('example-channel');
// Sends this to postgres
// The message will show up in the observable.
notifier.notify('example-channel', 'example-message');
}
// disconnect from the database by ending the pool
notifier.disconnect()