Дмитрий Беляев

var a = [];
a.push = function() {
  Array.prototype.push.apply(this, arguments);
  // todo
  console.log("QnA.habr");
}

a.push(5); // QnA.habr
a.toString() // Array [ 5 ]

const chunked = (arr, chunkSize) =>
  Array.from(
    { length: Math.ceil(arr.length / chunkSize) },
    (n, i) => arr.slice(i * chunkSize, (i + 1) * chunkSize)
  );


const arr = chunked(Object.entries(obj), 10).map(Object.fromEntries);

.cursor {
  &-pointer {
    cursor: pointer;
  }

  &-unset {
    cursor: unset;
  }
}

document .querySelector("#close").addEventListener("click",  () =>clearTimeout(cityRemoveTime));

var daFunc = inBetween(3, 6); // daFunc это функция

arr.filter(daFunc);

var daFunc = function() {
  console.log(arguments);
}

arr.filter(daFunc);

function daFunc() { console.log(arguments); }

arr.filter(daFunc);

arr.filter( function() { console.log(arguments); });