Iterating Over Object Entries in JS using Object.entries | Performance Comparison [https://gists.cwidanage.com/2018/06/how-to-iterate-over-object-entries-in.html]

object_entries.js

let obj = {
  key1: "value1",
  key2: "value2",
  key3: "value3"
}

//convinient forEach
Object.entries(obj).forEach(entry => {
  let key = entry[0];
  let value = entry[1];
  //use key and value here
});

//traditional for loop
let entries = Object.entries(obj);
for(let i = 0; i< entries.length;i++){
  let key = entries[i][0];
  let value = entries[i][1];
}