import type { SWRResponse } from "swr";
import { Failure, Pending } from "../async-op.ts";
import type { FailurePayload } from "../types.ts";

export function swrResponseToResult<T>(response: SWRResponse<T, unknown>) {
  const { data, error } = response;

  if (data !== undefined) {
    return data;
  }

  if (error !== undefined) {
    console.error(error);
    return new Failure<FailurePayload>({ type: "UNKNOWN_ERROR" });
  }

  return new Pending();
}