Object.freeze() Method
One way to create an Enum-like object is by defining a plain JavaScript object with constant property values, and then using Object.freeze() to prevent any further modification. This will ensure that the object and its properties cannot be changed or mutated. You can use the Object.freeze() method to prevent any changes to the object. Once an object is frozen, you cannot add, modify or delete any of its properties. You can use this method to create an immutable object that represents your Enum.
Syntax:
Object.freeze()
Enums in JavaScript
Enums in JavaScript are a way to define a set of named constants, often used to represent a collection of related values. While JavaScript doesn’t have built-in support for enums, similar functionality can be achieved using objects or const variables to improve code readability and maintainability.
In JavaScript, Enumerations or Enums are used to represent a fixed set of named values. However, Enums are not native to JavaScript, so they are usually implemented using objects or frozen arrays.
To ensure the immutability of Enums in JavaScript, you can follow these guidelines: