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const obj1 = {
a:1,
b:2,
c:3
}
const obj2 = {
a:1,
b:2,
c:3,
d:4,
e:5
}
console.log(Object.keys(obj2));
console.log(Object.entries(obj2));
console.log(Object.getOwnPropertyNames(obj2));
console.log(obj2.hasOwnProperty('a'));
console.log(obj2.length)
console.log(Object.keys(obj2).length);
console.log(Object.is(1,2,))
function looper(obj1, obj2) {
Object.keys(obj2).forEach(())
}
if ()
/*
function extend(obj1, obj2) {
if (obj1 !== obj2) {
obj2.getOwnPropertyNames()
}
}
*/