NodeJS Count how many objects in array?

Question

How would I count how many objects there are inside an array?

The array looking like:

[ {id: 1}, {id: 2}, ...]

I assume I could use

Answer 1

I think your question should be How to get Array Size in Javascript?

Answer: Use the length method.

---

Examples:

[1,2,3].length
// => 3

var a = { num: 1, obj: {}, arr: [{}, 3, "asd", {q: 3}, 1] }
a.arr.length
// => 5