AngularJS Built-in helper Functions angular.merge
Example
The function angular.merge takes all the enumerable properties from the source object to deeply extend the destination object.
The function returns a reference to the now extended destination object
angular.merge(destination, source)
Examples
angular.merge({}, {}) // {}
angular.merge({name: "king roland"}, {password: "12345"})
// {name: "king roland", password: "12345"}
angular.merge({a: 1}, [4, 5, 6]) // {0: 4, 1: 5, 2: 6, a: 1}
angular.merge({a: 1}, {b: {c: {d: 2}}}) // {"a":1,"b":{"c":{"d":2}}}
