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pg-listen is a Node.js library that simplifies listening to PostgreSQL notifications via the LISTEN/NOTIFY mechanism. It enables real-time event handling by subscribing to PostgreSQL channels and reacting to database changes. pg-listen is ideal for applications needing real-time updates or inter-process communication.
Features
- Connects to PostgreSQL channels using LISTEN/NOTIFY
- Asynchronous event handling in Node.js
- Automatic reconnection and error handling
- Supports multiple listeners on different channels
- Lightweight with zero external dependencies
- Built-in logging and lifecycle management
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Categories
DatabaseLicense
MIT LicenseFollow pg-listen
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