[F] $useRef

function $useRef(
   context,
   entity,
   jsonRef): void

@useRef - is used to replace the TypeSpec model type in emitter output with a pre-existing named OpenAPI schema such as ARM common types.

Parameters

Parameter	Type	Description
`context`	`DecoratorContext`	-
`entity`	`Model` \| `ModelProperty`	-
`jsonRef`	`string`	path or Uri to an OpenAPI schema. `@useRef` can be specified on Models and ModelProperty.

void