import type { AxiosError, AxiosResponse } from 'axios';

export const promiseHelper = (promise: any) => {
  // wpapi GET reads arrive as un-invoked, thenable request builders that expose
  // `.param()`. Append a unique vt_nocache so aggressive caches (LiteSpeed/CDN)
  // can't serve stale REST data on either the admin or public front-table side.
  // Already-invoked mutations and external axios promises have no `.param` and
  // are intentionally left untouched.
  if (typeof promise?.param === 'function') {
    promise.param('vt_nocache', Date.now());
  }

  return promise.then(
    (response: AxiosResponse) => {
      return { response };
    },
    (error: AxiosError) => {
      return { error };
    }
  );
};