Error in generated ts file

[FDiskas]

Description

I was trying to convert https://carapi.app/swagger.json

It could be related to vocab

https://carapi.app/api/vocab

Name	Version
openapi-typescript	^6.0.0-pre.0
Node.js	v16.18.0
OS + version	macOS 13

Reproduction

npx openapi-typescript https://carapi.app/swagger.json --output swagger.d.ts

Expected result

It should be a valid typescript file

Checklist

• I’m willing to open a PR (see CONTRIBUTING.md)

[drwpow]

Yeah this schema is unique in that it has items like:

{
  "allOf": [
    { "$ref": "#/x-swagger-bake/components/schemas/Generic-Collection" }
  ]
}

While that’s technically valid syntax, the x-swagger-bake namespace is a designated custom namespace, which means a generic tool like openapi-typescript doesn’t know how to interpret that. Perhaps in this schema it follows a predictable format, but another schema could choose to use that exact same namespace for something different, and both would be correct and valid.

The fix for this would be to simply ignore all x-* namespaces from the generated output (as the spec outlines). It would then be up to you to add those back in, if you wanted, manually with the transform()/postTransform() hooks (v6; upcoming) or the format() hook (v5).