swagger-servers-url-merger v0.0.3

Merge Swagger Difinisions

Merge each servers.url and path for multiple Swagger definitions.

Requirement

• "js-yaml": "^4.1.0"
• "yargs": "^17.6.2"

Installation

$ npm install -g swagger-servers-url-merger

https://www.npmjs.com/package/swagger-servers-url-merger

Usage

In this example, openapi-v1.yaml and openapi-v2.yaml are merged to produce openapi.yaml.

Concretely, servers.url in openapi-v1.yaml is concatenated with path written in paths. Do the same for openapi-v2.yaml. Merge the respective paths and further replace them with the new servers.url to generate openapi.yaml.

The contents of openapi-v1.yaml are as follows.

openapi: 3.0.0
info:
  title: example-api
  version: v.1.0
  description: Example RESTful API
servers:
  - url: /v1
paths:
  /example:
    get:
      operationId: example
      summary: example
      description: example
      parameters:
        - $ref: "#/components/parameters/example"
      responses:
        "200":
          description: 200 (OK)
          content:
            application/json:
              schema:
                title: response
                type: object
                properties:
                  result:
                    $ref: "#/components/schemas/success"
        "400":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/bad_request_response"
        "500":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/internal_error_response"

The contents of openapi-v2.yaml are as follows.

openapi: 3.0.0
info:
  title: example-api
  version: v.1.0
  description: Example RESTful API
servers:
  - url: /v2
paths:
  /example:
    get:
      operationId: example
      summary: example
      description: example
      parameters:
        - $ref: "#/components/parameters/example"
      responses:
        "200":
          description: 200 (OK)
          content:
            application/json:
              schema:
                title: response
                type: object
                properties:
                  result:
                    $ref: "#/components/schemas/success"
        "400":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/bad_request_response"
        "500":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/internal_error_response"

$ swagger-servers-url-merger -i ./openapi-v1.yaml -i ./openapi-v2.yaml -o ./openapi.yaml -u http://localhost:8080

• -i or --input: Specify the file path of openapi.yaml to be merged.
• -o or --output: Output file path of openapi.yaml after merging.
• -u or --url: Specify the new servers.url to be replaced.

The contents of openapi.yaml are as follows.

openapi: 3.0.0
info:
  title: example-api
  version: v.1.0
  description: Example RESTful API
servers:
  - url: /v1
paths:
  /example:
    get:
      operationId: example
      summary: example
      description: example
      parameters:
        - $ref: "#/components/parameters/example"
      responses:
        "200":
          description: 200 (OK)
          content:
            application/json:
              schema:
                title: response
                type: object
                properties:
                  result:
                    $ref: "#/components/schemas/success"
        "400":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/bad_request_response"
        "500":
          description: >-
            error occurred - see status code and problem object for more
            information.
          content:
            application/problem+json:
              schema:
                $ref: "#/components/schemas/internal_error_response"

Author

• Yuya Sato
• sato.yuya1211@gmail.com

License

"swagger-servers-url-merger" is under MIT license.