Publication with Cursors
Explore how to use Meteor.js publications with reactive cursors to efficiently manage and synchronize MongoDB collections in your application. Learn to write publication and subscription code that dynamically updates client data using Meteor's reactive data sources, enabling real-time updates in your full-stack project.
Data publication in MeteorJS involves making a subset of data available to the client, as we saw two lessons prior. This process uses DDP.
Cursor
Cursors are reactive data sources. A data source is termed reactive when an action or a function depends on it. The useTracker function watches documents in a cursor for change and automatically reruns if they’re changed.
On the client, retrieving a cursor’s documents with fetch inside a reactive computation like useTracker for the first ...