Object property descriptors

Property descriptors describe the attributes of a property. The Object.getOwnPropertyDescriptors() method returns all own property descriptors of a given object.

It provides the below attributes,

1. value: The value associated with the property (data descriptors only).
2. writable: true if and only if the value associated with the property may be changed
3. get: A function which serves as a getter for the property.
4. set: A function which serves as a setter for the property.
5. configurable: true if and only if the type of this property descriptor may be changed or deleted.
6. enumerable: true if and only if this property shows up during enumeration of the property.

The usage of finding property descriptors for any property seems to be as below,

const profile = {
age: 42
};

const descriptors = Object.getOwnPropertyDescriptors(profile);
console.log(descriptors); //  {age: {configurable: true, enumerable: true, writable: true }}