[BUG] [typescript-fetch] Multiple tags cause duplicate export

[aeneasr]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
• [Optional] Sponsorship to speed up the bug fix or feature request (example)

Description

Defining operations with multiple tags leads to duplicate export:

> tsc

src/apis/index.ts:3:1 - error TS2308: Module './AdminApi' has already exported a member named 'GetSelfServiceSettingsFlowRequest'. Consider explicitly re-exporting to resolve the ambiguity.

3 export * from './PublicApi';
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

openapi-generator version

4.3.1

OpenAPI declaration file content or url

    "/self-service/settings/flows": {
      "get": {
        "produces": [
          "application/json"
        ],
        "schemes": [
          "http",
          "https"
        ],
        "tags": [
          "public",
          "admin"
        ],
        "summary": "Get Settings Flow",
        "operationId": "getSelfServiceSettingsFlow",
        "parameters": [
          {
            "type": "string",
            "description": "ID is the Settings Flow ID\n\nThe value for this parameter comes from `flow` URL Query parameter sent to your\napplication (e.g. `/settings?flow=abcde`).",
            "name": "id",
            "in": "query",
            "required": true
          }
        ],
        "responses": {
          "200": {
            "description": "settingsFlow",
            "schema": {
              "$ref": "#/definitions/settingsFlow"
            }
          },
          "403": {
            "description": "genericError",
            "schema": {
              "$ref": "#/definitions/genericError"
            }
          },
          "404": {
            "description": "genericError",
            "schema": {
              "$ref": "#/definitions/genericError"
            }
          },
          "410": {
            "description": "genericError",
            "schema": {
              "$ref": "#/definitions/genericError"
            }
          },
          "500": {
            "description": "genericError",
            "schema": {
              "$ref": "#/definitions/genericError"
            }
          }
        }
      }
    },

Full spec

Generation Details

# typescript.yml
npmName: "@oryd/kratos-client"
npmVersion: v0.0.1
supportsES6: true

npx @openapitools/[email protected] generate -i "./contrib/sdk/api.swagger.json" \
			-g typescript-fetch \
			-o "./contrib/sdk/generated" \
			--git-user-id ory \
			--git-repo-id sdk \
			--git-host github.com \
			-c ./contrib/sdk/typescript.yml

Steps to reproduce

See command above.

Related issues/PRs

None

Suggest a fix

Prefix and exports with their tag as to avoid duplicate exports.

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[aeneasr]

Looks like setting

prefixParameterInterfaces: true

fixes the issue :)

[denimamab]

@aeneasr seems to be working for interfaces but not Enums, still having the conflicts