How to hide open-api spec for one route using loopback 4

Question

Is there a way in Loopback 4 to use the @get() decorator (or any another one), passing the path but not generating the open api spec for this route?
By passing a special param / using the @operation or anything?
Thank you.

Answer 1

There is an undocumented spec option 'x-visibility': 'undocumented' for the operation decorators @get, @post, etc. which might fit your needs. Here is an simplified example:

@get('/test', {
  responses: {},
  'x-visibility': 'undocumented',
})
async test() {
  // business logic
}

Here are some references where it is used:

• rest.server.open-api-spec.unit.ts#L149
• uml.controller.ts#L23