Generate subset of schema

[yethee]

Description

I've OpenAPI schema with multiple the security schemes. Some paths are public and some are internal.

How to get types for public paths (methods) only?

Proposal

May be we can add an option to filter by path, tags or operation id?

--filter 'operation=foo' --filter 'operaton=bar' // include only matched by operation id
--filter 'operation!=foo'                        // exclude path by operation id
--filter 'tag!=tag name'                         // excude by tag

[ghost]

Have you tried using the Redocly config to do this? I don't know anything about Redocly, but here's what I have found which I have not tested yet... If I do test it and it works, I'll put the answer here as well as in discussion #1655

• https://redocly.com/docs/cli/decorators/filter-out/
• https://redocly.com/docs/cli/rules/path-excludes-patterns/

The filter-out decorator seems like it might do what I want based on the existence of an x- property, but I'm really not sure.

The path-excludes-patterns rule seems like a lint rule so I wonder if that might just cause errors.

[ghost]

Actually the filter-in decorator looks like the best way so far - https://redocly.com/docs/cli/decorators/filter-in/

With this, you can annotate your OpenAPI schemas with a property like x-area: "feature1" or x-area: "feature2" and then use the filterin decorator in your openapi-typescript redocly config to choose only paths with one of the x-area values.

According to the Redocly cli readme:

Transform an OpenAPI description

If your OpenAPI description isn't everything you hoped it would be, enhance it with the Redocly decorators feature. This allows you to:

• Publish reference docs with a subset of endpoints for public use ...

[ghost]

Welp, this didn't work at all. It seems like decorators are not supported or something. When I used the following redocly.yaml file, it still produced a ./src/api.ts file with all the endpoints.

apis:
  main:
    root: http://localhost:43020/api/v1/docs/json
    x-openapi-ts:
      output: ./src/api.ts
    decorators:
      filter-in:
        property: operationId
        value: [connectRepo]
    rules:
      operation-operationId-unique: error
      operation-parameters-unique: error
      path-not-include-query: error
      spec: 3.0

I suppose my next step might be to just use redocly to produce a temporary openapi schema file to feed into openapi-typescript, but I'm going to stop here for now.

[ghost]

OK I didn't stop there. The workaround that I described above should have worked because redocly produces a new api.yaml schema file for me but then openapi-typescript froze when I fed that file into it.

Here's what I tried basically: install the redocly cli, create a config file for it and use that to create a whole new filtered openapi schema file for openapi-typescript to use.

Steps:

• Install redocly npm add -D @redocly/cli
• Create redocly.yaml file shown below.
• Create openapi-typescript.yaml file shown below.
• Run or add as script: redocly bundle main -o api.yaml && openapi-typescript -c ./openapi-typescript.yaml

~~Finally, I have gotten openapi-typescript to produce a file that includes only a subset of my API paths.~~ (See my next comment for actually making it work!)

redocly.yaml file for the redocly cli:

apis:
  main:
    root: http://localhost:43020/api/v1/docs/json
    decorators:
      filter-in:
        property: operationId
        value: [connectRepo]
    rules:
      operation-operationId-unique: error
      operation-parameters-unique: error
      path-not-include-query: error
      spec: error

openapi-typescript.yaml file for the openapi-typescript cli:

apis:
  main:
    root: api.yaml
    x-openapi-ts:
      output: ./src/api.ts

NOTE: This openapi-typescript.yaml file caused openapi-typescript to freeze. Don't use it, just use the cli.

[ghost]

I got my workaround working by skipping the use of the openapi-typescript.yaml file and just feeding the temporary api.yaml schema produced by redocly bundle directly into the openapi-typescript command line, like this:

openapi-typescript ./api.yaml -o ./src/api.ts

So my full package script command is now:

REDOCLY_TELEMETRY=off redocly bundle main --config=start.yaml -o api.yaml &&
openapi-typescript ./api.yaml -o ./src/api.ts &&
rm ./api.yaml

As you can see I added a third part of that command to rm ./api.yaml. I also renamed the redocly.yaml file to start.yaml to prevent openapi-typescript from automatically using it.

So, with that, I have successfully gotten openapi-typescript to produce a subset of my API.

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This issue is stale because it has been open for 90 days with no activity. If there is no activity in the next 7 days, the issue will be closed.

[github-actions[bot]]

This issue was closed because it has been inactive for 7 days since being marked as stale. Please open a new issue if you believe you are encountering a related problem.