openai/src/_vendor/zod-to-json-schema/parsers/enum.ts

The official TypeScript library for the OpenAI API

import { ZodEnumDef } from 'zod';

export type JsonSchema7EnumType = {
  type: 'string';
  enum: string[];
};

export function parseEnumDef(def: ZodEnumDef): JsonSchema7EnumType {
  return {
    type: 'string',
    enum: [...def.values],
  };
}