generators schema error in @2.4.0

[liangskyli]

code here:

import * as TJSG from 'ts-json-schema-generator';

const  tsSchemaPath = 'demo.ts';
const generatorTsSchema = TJSG.createGenerator({
      path: tsSchemaPath,
      skipTypeCheck: true,
      topRef: false,
      expose: 'all',
    }).createSchema('paths');
    console.log('generator:',generatorTsSchema);

out put console.log:

generator: {
  '$schema': 'http://json-schema.org/draft-07/schema#',
  not: {},
  definitions: {}
}

demo.ts, this file is generate by openapi-typescript

export interface paths {
  '/root/v4/postBody1-v4': {
    post: {
      parameters: {
        query: {
          queryParam1: number;
        };
      };
      requestBody: {
        content: {
          'application/json': components['schemas']['proto.LockRequest.4f2e3d7c'];
        };
      };
      responses: {
        /** @description Success */
        200: {
          content: {
            'text/plain': string;
          };
        };
      };
    };
  };
}

export type webhooks = Record<string, never>;

export interface components {
  schemas: {
    'proto.LockRequest.4f2e3d7c': {
      /** @description 房间id */
      roomId: number;
    };
  };
  responses: never;
  parameters: never;
  requestBodies: never;
  headers: never;
  pathItems: never;
}

export type $defs = Record<string, never>;

export type external = Record<string, never>;

export type operations = Record<string, never>;

[domoritz]

Where is the typescript code?

[domoritz]

Thanks for the report. Can you provide a minimal reproducible example that demonstrates the issue?

[liangskyli]

use typescript@5.9.3,
if remove this code,generator ok

[domoritz]

Ah, that was confusing since the code contains json schema defs. Can you make it minimal? I don't really have the cycles to simplify this for you.

[liangskyli]

minimal typescript file :

export interface paths {
  '/root/v4/postBody1-v4': {
    queryParam1: components['schemas']['proto.LockRequest.4f2e3d7c'];
  };
}

export interface components {
  schemas: {
    'proto.LockRequest.4f2e3d7c': {
      /** @description 房间id */
      roomId: number;
    };
  };
  responses: never;
}