Parameter Decorators and Metadata
Use parameter decorators with reflect-metadata.
Welcome
This lesson covers parameter decorators and metadata in TypeScript.
Introduction
Decorators are a stage-3 JavaScript proposal and an experimental TypeScript feature for adding metadata and modifying classes and their members.
All lessons in this course
- Class Decorators: Wrapping Behavior
- Method and Property Decorators
- Parameter Decorators and Metadata
- Decorators in Frameworks: NestJS Example