const obj = {
q: 'JavaScript',
lang: 'en',
limit: 10
};
const arr_keys = Object.keys(obj);
console.log(arr_keys);
const arr_values = Object.values(obj);
console.log(arr_values);
const arr_all = Object.entries(obj);
console.log(arr_all);
/*
run:
["q", "lang", "limit"]
["JavaScript", "en", 10]
[["q", "JavaScript"], ["lang", "en"], ["limit", 10]]
*/