Building further on those solid approaches, one thing I like to remind folks is that while we’re reconstructing the object in sorted key order, this only influences iteration order in environments like modern browsers and Node.js, which respect insertion order for objects. So, you can rely on this for most use cases:
let obj = { b: 'asdsad', c: 'masdas', a: 'dsfdsfsdf' };
let ordered = {};
Object.keys(obj).sort().forEach(k => ordered[k] = obj[k]);
console.log(ordered);
Remember, this sorted object helps especially when you want to output or traverse keys predictably. Just keep in mind that for older environments, key order might not be guaranteed.