mongoose-fire

Make any model emit events on create, update, and delete.

Install

npm install mongoose-fire

Then attach it to each model that you want to be an event emitter

const mongoose-fire = require('mongoose-fire'); 
exampleSchema.plugin(mongoose-fire);

And you're done!

Events

Once these plugins are installed, you can then access the following events

Model.on('create')

Modle.on('update')

Model.on('update:<attr>')

Modle.on('remove')

Notice about Middleware hooks

Events won't be fired when findByIdAndUpdate and other similar aggregate methods are used To get an event to fire, you'll have to manually edit the document and manually call the save() method. This is because of the way Mongoose handles findByIdAndUpdate behind the scenes with the MongoDB driver.