Angular.Copy returning RangeError: Maximum call stack size exceeded. How to resolve?

Question

Is there an upper bound on angular.copy? I have a somewhat complex object that I would like to copy and I am getting the Max call stack error.

Answer 1

it's likely you have circular references inside your own object. Below is an example of a case:

var objectA = {};
var objectB = {};

//circular references
objectA.property = objectB; 
objectB.property = objectA;

$scope.object = {
  propertyA : objectA,
  propertyB: objectB
}

DEMO