How can I get a list of the differences between two JavaScript object graphs?

Question

I want to be able to get a list of all differences between two JavaScript object graphs, with the property names and values where the deltas occur.

For what it is w

Answer 1

you can do'it with filter and indexOf

var first = [ 1, 2, 3, 4, 5 ];
var second = [ 4, 5, 6 ];

var difference = first.filter(x => second.indexOf(x) === -1);
console.log(difference);