Directive
 @Directive(sdl: string)Parameters
| Option | Type | Description | 
|---|---|---|
| sdl | string | 
Returns
MethodDecorator & PropertyDecorator & ClassDecorator
 @Directive(sdl: string)| Option | Type | Description | 
|---|---|---|
| sdl | string | 
MethodDecorator & PropertyDecorator & ClassDecorator