import r from "returned";
import z from "zod";

const { returned, mutated } = r();

const queryResult = await returned(
  // The return schema you expect
  z.string(),
  // Any async unit function
  async () => await fetch("www.foobar.com").json(),
  // A key by which to identify the query
  "myQuery"
);

if (queryResult.success) {
  const { data } = queryResult; // data: number

  // ...do something with 'result'
}

const mutationResult = await mutated(
  // The return schema you expect
  z.string(),
  // Any async unit function
  async () => await fetch("www.foobar.com", { method: "POST" }).json(),
  // An array of keys to invalidate upon success
  ["myQuery"]
);

if (mutationResult.success) {
  const { data } = mutationResult; // data: number

  // ...do something with 'result'
}

type ReturnedStore = {
  get: <T>(key: string) => z.SafeParseSuccess<T> | undefined;
  set: <T>(key: string, value: z.SafeParseSuccess<T>) => void;
  del: (key: string) => void;
  clear: () => void;
};

import r, { STORE } from "returned";

const { returned, mutated } = r({ store: STORE.VOID() });

import r, { STORE } from "returned";

const { returned, mutated } = r({ store: STORE.MEMORY(100) });