sort map by key in javascript code example

Example 1: array sort by key javascript

function sortByKey(array, key) {
  return array.sort((a, b) => {
    let x = a[key];
    let y = b[key];
    
    return ((x < y) ? -1 : ((x > y) ? 1 : 0));
  });
}

Example 2: javascript sort map by value

var mapAsc = new Map([...map.entries()].sort((a,b) => a[0] > b[0]));