JavaScript Symbols – Introduction Symbol is a primitive data type in JavaScript. Symbols represent a way to define object keys that will never get in conflict with other keys. Since they are one of the primitive data types they are immutable. Their main purpose is to serve as an identifier for object’s properties. Symbols […]
Continue readingIntroduction JavaScript decorators are a special kind of declaration. Decorators can be attached to both class declaration and class method declaration. Furthermore, they can be attached to accessor and property declaration. Finally, they can also be attached to parameter declaration. If you come from backend world and you have worked with C# or Java you […]