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javascriptnode.jsmongodbmonk

Mongo/Monk count of objects in collection

I'm 2 hours into Mongo/Monk with node.js and I want to count how many objects I have inserted into a collection but I can't see any docs on how to do this with Monk.

Using the below doesn't seem to return what I expect

var mongo = require('mongodb');
var monk = require('monk');
var db = monk('localhost:27017/mydb');
var collection = db.get('tweets');
collection.count()

Any ideas?

Solution

  • You need to pass a query and a callback. .count() is asynchronous and will just return a promise, not the actual document count value.

    collection.count({}, function (error, count) {
  console.log(error, count);
});