Decorators A Decorator is a special kind of declaration that can be attached to a class declaration, method, accessor, property, or parameter. Decorators use the form @expression, where …

TypeScript 5.0 Decorators Decorators are an upcoming ECMAScript feature that allow us to customize classes and their members in a reusable way. Let’s consider the following code:

TypeScript 5.2 implements an upcoming ECMAScript feature called decorator metadata. The key idea of this feature is to make it easy for decorators to create and consume metadata on any …

Enables experimental support for decorators, which is a version of decorators that predates the TC39 standardization process. Decorators are a language feature which hasn’t yet been fully …

Assim, as etapas a seguir são executadas ao avaliar vários decoradores em uma única declaração no TypeScript: As expressões para cada decorador são avaliadas de cima para …

The mixin pattern is supported natively inside the TypeScript compiler by code flow analysis. There are a few cases where you can hit the edges of the native support.

데코레이터 (Decorators) 데코레이터 는 클래스 선언, 메서드, 접근자, 프로퍼티 또는 매개 변수 에 첨부할 수 있는 특수한 종류의 선언입니다.

In 5.5, we’ve greatly improved the number of places where TypeScript can correctly identify places where it’s safe and correct to print back types exactly as they were written in the input file.

emitDecoratorMetadata Enables experimental support for emitting type metadata for decorators which works with the module reflect-metadata. For example, here is the TypeScript

The Playground lets you write TypeScript or JavaScript online in a safe and sharable way.