One letter parameters wrongly escaped in EP path

[HynekxSpaceknow]

When there are one letter parameters in URL path they generate as unused parameters in schema. They are wrongly escaped in the path: property.

Example openapi.json:

{
    "openapi": "3.1.0",
    "paths": {
        "/some-endpoint/{a}/{ab}": {
            "get": {
                "parameters": [
                    {
                        "name": "a",
                        "in": "path",
                        "required": true,
                        "schema": {
                            "type": "integer"
                        }
                    },
                    {
                        "name": "ab",
                        "in": "path",
                        "required": true,
                        "schema": {
                            "type": "integer"
                        }
                    }
                ],
                "responses": {
                    "200": {
                        "description": "Successful Response",
                        "content": { "application/json": { "schema": {} } }
                    }
                }
            }
        }
    }
}

expected result:

export class Api<SecurityDataType extends unknown> extends HttpClient<SecurityDataType> {
  someEndpoint = {
    /**
     * No description
     *
     * @name SomeEndpointDetail
     * @request GET:/some-endpoint/{a}/{ab}
     */
    someEndpointDetail: (a: number, ab: number, params: RequestParams = {}) =>
      this.request<any, any>({
        path: `/some-endpoint/${a}/${ab}`,
        method: "GET",
        format: "json",
        ...params,
      }),
  };
}

result:

export class Api<SecurityDataType extends unknown> extends HttpClient<SecurityDataType> {
  someEndpoint = {
    /**
     * No description
     *
     * @name SomeEndpointDetail
     * @request GET:/some-endpoint/{a}/{ab}
     */
    someEndpointDetail: (a: number, ab: number, params: RequestParams = {}) =>
      this.request<any, any>({
        path: `/some-endpoint/{a}/${ab}`,
        method: "GET",
        format: "json",
        ...params,
      }),
  };
}

• a: number is unused parameter

[nicky1038]

Perhaps this PR resolves the issue: #686
There's been no activity recently, and the changes need to be rebased. I'll rebase them and tag the maintainer

[nicky1038]

Done ✅
The new PR with rebased changes is #1064

[smorimoto]

Fixed in #1064.