const deepEqual = (firstObject, secondObject) => {
    if(firstObject == secondObject){return true}
    if(typeof firstObject != typeof secondObject){return false}
    if(firstObject instanceof Array && secondObject instanceof Array){return compareArrays(firstObject, secondObject)}
    if(firstObject instanceof Object && secondObject instanceof Object){return compareObjects(firstObject, secondObject)}
    return false;
    }

const compareArrays = (firstArray,secondArray) => {
    if(firstArray.length != secondArray.length){
        return false
    }
    var judge = true
    firstArray.forEach(function(value, index){
        if (judge == false){
            return judge
        }
        if(value == secondArray[index]){
            judge = true
        }
        else {
        judge = false;
        }
    })
        return judge;
}

const compareObjects = (firstObject, secondObject) => {
    var valueFirst = Object.values(firstObject)
    var valueSecond = Object.values(secondObject)
    var propFirst = Object.keys(firstObject)
    var propSecond = Object.keys(secondObject)
    if (compareArrays(valueFirst, valueSecond)){
        if (compareArrays(propFirst, propSecond)){
            return true;
        }
    }
    return false;
}

console.log(deepEqual(obj, obj1))
//obj1 = {lucas: 'sales', machado: 'lucas'}
//obj= {lucas: 'sales', machado: 'lucas'}
                //true

//obj1 = {lucas: 'sales', machado: 'luas'}
//obj= {lucas: 'sales', machado: 'lucas'}
        //false

//obj1 = 5
//obj= 8
    //false

//obj1 = [1,2,3,4,5]
//obj= [1,2,3,4,5]
        //true

//obj1 = [1,2,3,4,5]
//obj= [1,2,3,4,5,6]
    //false