JS Sorting

js-sorting.ts

const jsObjectToSort = {b: 2, c: {d: 4, a: 0}, a: 1};

// Recursively sort js object keys
function sortObjectByKey(obj) {
  let sortedObj = {};
  Object.keys(obj).sort().forEach(key => {
    sortedObj[key] = (typeof obj[key] === 'object' && !Array.isArray(obj[key])) ? sortObjectByKey(obj[key]) : obj[key];
  });
  return sortedObj;
}
sortObjectByKey(jsObjectToSort);

// One-liner (not recursive)
Object.fromEntries(Object.entries(jsObjectToSort).sort());