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

Factory Runs Before Application

Method Decorator Reads Wrong Object

Decorator Factory Not Invoked

Class Decorator Argument Count

Stacked Decorators Wrong Order

Property Decorator Has No Descriptor

Parameter Decorator Third Argument

Accessor Decorator Uses value

addInitializer for Auto-Bound Methods

Decorator vs. static Modifier Order

Static Member Decorator Target

Property Key Can Be a Symbol

getMetadata Needs the Prototype

Standard Decorators Have No Descriptor

Standard Decorator Context Uses name

Decorators Only Apply to Classes/Members

Parameter Decorator Return Is Ignored

Method Decorator Must Return Descriptor

Replacement Class Must Extend Original

Reading Constructor design:paramtypes

Wrong design:returntype Key

Enabling Decorator Support

Missing Metadata Emission Flag

Decorator Forgets to Return Class

Wrong design:type Key String

Forgotten reflect-metadata Polyfill

Custom Metadata Keys

Decorator Return Constraints

Decorator Factories

emitDecoratorMetadata Flag

reflect-metadata Library

Static vs Instance Targets

Auto-Accessor Decorators

Class Decorator Signature

TC39 Decorator Context

Composing Nested Decorators

TC39 addInitializer Hook

Method Decorator Arguments

design:paramtypes Metadata

Legacy vs Stage 3 Decorators

Property Decorator Arguments

Class Decorator Return Value

Accessor Decorators

Enabling Legacy Decorators

Decorator Evaluation vs Application

Parameter Decorator Arguments

reflect-metadata Library

Stage 3 Decorator Signature

Parameter Decorators

Class Decorator Signature

Decorator Placement Limits

Property Decorators and Limits

Method Decorator Signature

Enabling experimentalDecorators

Defining Custom Metadata

Typing Decorators Generically

PropertyDescriptor in Method Decorators

Application Order Across Members

design: Metadata Keys

Reading Metadata

Practical Decorator Use Cases

Auto-accessor Keyword

Enabling emitDecoratorMetadata

Legacy vs Stage 3 Decorators

addInitializer in Stage 3

Accessor Decorators

Replacing a Constructor

Dependency Injection with Metadata

Decorator Factories

Decorator Evaluation Order