nodejs-mongodb-changestreams

node.js with mongo change streams

credits: Lauren Schaefer | https://www.mongodb.com/developer/languages/javascript/nodejs-change-streams-triggers/

prerequisites

• setup mongo cluster with sample data. ref: https://www.mongodb.com/docs/charts/tutorial/order-data/prerequisites-setup/#load-the-sample-data

• create .env with MONGODB_URI env having connection string from the cluster created above

install

npm i

run

run in seperate terminals

listening to changeStreams

node changeStreams.js

change data in db

node changeStreamsTestData.js