TypeScript decorators and their use?
TypeScript decorators and their use?
I completed my post-graduation in 2013 in the engineering field. Engineering is the application of science and math to solve problems. Engineers figure out how things work and find practical uses for scientific discoveries. Scientists and inventors often get the credit for innovations that advance the human condition, but it is engineers who are instrumental in making those innovations available to the world. I love pet animals such as dogs, cats, etc.
Aryan Kumar
16-Oct-2023TypeScript decorators are a language feature used for adding metadata to classes, methods, or properties in a concise and declarative manner. Decorators are often associated with Angular, but they are a part of the ECMAScript standard and can be used in any TypeScript project. They serve various purposes and are commonly used in modern web development frameworks and libraries. Here's an overview of TypeScript decorators and their common use cases:
Class Decorators:
Method Decorators:
Property Decorators:
Parameter Decorators:
Using Multiple Decorators:
Custom Decorators:
Common use cases for decorators include adding routing information, authentication checks, logging, dependency injection, and more. TypeScript decorators offer a powerful way to organize and enhance your code and are widely used in modern web development frameworks and libraries to simplify and streamline common tasks.