how to compare two arrays lodash code example

Example 1: lodash deep compare two objects

var bob = {"sex":"male","age":21};
var bill = {"sex":"male","age":21};
if(_.isEqual(bob, bill)){
    //we are equal
}else{
	//we are not equal
}

Example 2: diff two arrays lodash

_.difference([2, 1], [2, 3]);
// => [1]