Loopback-next: Loopback 4 How to merge openapi with all controller

[atillart1003]

I have two controllers below.

import {get, getControllerSpec} from '@loopback/openapi-v3';

class MyController {
  @get('/greet')
  greet() {
    return 'Hello world!';
  }
}

const myControllerSpec = getControllerSpec(MyController);

then the myControllerSpec will be:

{
  paths: {
    '/greet': {
      get: {
        'x-operation-name': 'greet'
      }
    }
  },
}

and

import {get, getControllerSpec} from '@loopback/openapi-v3';

class SecondController {
  @get('/second')
  second() {
    return 'Hello world!';
  }
}

const secondControllerSpec = getControllerSpec(SecondController);

then the secondControllerSpec will be:

{
  paths: {
    '/second': {
      get: {
        'x-operation-name': 'second'
      }
    }
  },
}

I want to merge 2 openapi into 1 file.
_Example:_

{
  .
  .
  .
  paths: {
    '/greet': {
      get: {
        'x-operation-name': 'greet'
      }
    },
    '/second': {
      get: {
        'x-operation-name': 'cond'
      }
    }
  },
  .
  .
  .
}

What is your suggestion?

Note: Sorry, I am not good at English.

[dougal83]

The following seems to fit if you're looking for a library to do it for you: https://github.com/maxdome/swagger-combine

[derdeka]

@atillart1003 What is your usecase for merging the spec manually? Why is there a need to do that?

[atillart1003]

@derdeka I want to share swaggerUi with my friend for testing api, I deploy loopback 4 project on aws lambda by claudia-api-builder but don't show swaggerUi

[dougal83]

@atillart1003 Are you aware that you can retrieve the openapi spec at http://localhost:3000/openapi.json locally by default?

[emonddr]

Closing due to inactivity. If you are still running into problems, feel free to leave a comment and I will reopen the issue.