Typing Decorators with Generics

Decorators in Dependency Injection

addInitializer and Auto-Accessors

TC39 Stage 3 Decorator Signature

Custom Metadata with defineMetadata and getMetadata

Design-Time Type Metadata Keys

reflect-metadata and Reflect.metadata

Parameter Decorators in TypeScript

Property Decorators in TypeScript

Accessor Decorators for Getters and Setters

Method Decorators and PropertyDescriptor

Class Decorators: Legacy Signature

Decorator Evaluation and Application Order

Enabling Decorators with Compiler Flags

Two Decorator Systems in TypeScript

Class Decorators Replacing the Constructor

Composing Multiple Decorators

Decorator Factories in TypeScript

Method Decorator Reads Wrong Object

Property Decorator Has No Descriptor

Factory Runs Before Application

Decorator Factory Not Invoked

Class Decorator Argument Count

Parameter Decorator Third Argument

Accessor Decorator Uses value

Stacked Decorators Wrong Order

Decorator vs. static Modifier Order

addInitializer for Auto-Bound Methods

Static Member Decorator Target

getMetadata Needs the Prototype

Decorators Only Apply to Classes/Members

Property Key Can Be a Symbol

Method Decorator Must Return Descriptor

Standard Decorator Context Uses name

Standard Decorators Have No Descriptor

Parameter Decorator Return Is Ignored

Reading Constructor design:paramtypes

Enabling Decorator Support

Missing Metadata Emission Flag

Forgotten reflect-metadata Polyfill

Wrong design:type Key String

Wrong design:returntype Key

Decorator Forgets to Return Class

Replacement Class Must Extend Original

TC39 addInitializer Hook

TC39 Decorator Context

design:paramtypes Metadata

Custom Metadata Keys

reflect-metadata Library

emitDecoratorMetadata Flag

Composing Nested Decorators

Decorator Evaluation vs Application

Parameter Decorator Arguments

Property Decorator Arguments

Static vs Instance Targets

Method Decorator Arguments

Class Decorator Return Value

Class Decorator Signature

Legacy vs Stage 3 Decorators

Enabling Legacy Decorators

Accessor Decorators

Decorator Return Constraints

Auto-Accessor Decorators

Decorator Factories

Enabling emitDecoratorMetadata

Accessor Decorators

Application Order Across Members

reflect-metadata Library

addInitializer in Stage 3

Class Decorator Signature

Replacing a Constructor

Defining Custom Metadata

Method Decorator Signature

Parameter Decorators

Decorator Factories

Stage 3 Decorator Signature

Typing Decorators Generically

Decorator Placement Limits

Reading Metadata

Enabling experimentalDecorators

Legacy vs Stage 3 Decorators

PropertyDescriptor in Method Decorators

Property Decorators and Limits

Decorator Evaluation Order

design: Metadata Keys

Dependency Injection with Metadata

Auto-accessor Keyword

Practical Decorator Use Cases