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

The official TypeScript library for the OpenAI API

import { JsonSchema7TypeUnion } from './parseDef';
import { Refs } from './Refs';

export type ErrorMessages<T extends JsonSchema7TypeUnion, OmitProperties extends string = ''> = Partial<
  Omit<{ [key in keyof T]: string }, OmitProperties | 'type' | 'errorMessages'>
>;

export function addErrorMessage<T extends { errorMessage?: ErrorMessages<any> }>(
  res: T,
  key: keyof T,
  errorMessage: string | undefined,
  refs: Refs,
) {
  if (!refs?.errorMessages) return;
  if (errorMessage) {
    res.errorMessage = {
      ...res.errorMessage,
      [key]: errorMessage,
    };
  }
}

export function setResponseValueAndErrors<
  Json7Type extends JsonSchema7TypeUnion & {
    errorMessage?: ErrorMessages<Json7Type>;
  },
  Key extends keyof Omit<Json7Type, 'errorMessage'>,
>(res: Json7Type, key: Key, value: Json7Type[Key], errorMessage: string | undefined, refs: Refs) {
  res[key] = value;
  addErrorMessage(res, key, errorMessage, refs);
}