openai/src/_vendor/zod-to-json-schema/util.ts

The official TypeScript library for the OpenAI API

import type { ZodSchema, ZodTypeDef } from 'zod';

export const zodDef = (zodSchema: ZodSchema | ZodTypeDef): ZodTypeDef => {
  return '_def' in zodSchema ? zodSchema._def : zodSchema;
};

export function isEmptyObj(obj: Object | null | undefined): boolean {
  if (!obj) return true;
  for (const _k in obj) return false;
  return true;
}