Some questions I can't find the solution

[emretfn]

Hi, appreciate your solutions like better-auth, better-call and better-fetch. I have some questions that I cannot find a solution due to lack of documentation. I hope with v1.0 we can get a proper documentation. First let me explain how I created the endpoints and how I use the router.

First I create an endpoint and export it

import { createEndpoint, APIError } from "better-call";
import { z } from "zod";

const posts: { id: number; title: string; content: string }[] = [];

const getRecentPost = createEndpoint(
  "/post/recent",
  {
    method: "GET",
    requireRequest: true,
  },
  async () => {
    if (posts.length <= 0) {
      throw new APIError("BAD_REQUEST", {
        foo: "bar",
      });
    }
    return posts[posts.length - 1];
  }
);


const postsEndpoints = {
  getRecentPost,
};

export default postsEndpoints;

Then I pass these endpoints to createRouter.

import { createRouter } from "better-call";
import postsEndpoints from "./routes/post";

export const router = createRouter(
  {
    ...postsEndpoints,
  },
  {
    basePath: "/api",
  }
);

Finally, I create an RPC client and use it on the frontend side.

//client.ts
import { router } from "@/server";
import { createClient } from "better-call/client";

export const api = createClient<typeof router>({
  baseURL: "http://localhost:3000/api",
});

Now let me tell you about my questions.

1. I pass foo as a custom key where I throw APIError, but this foo is not in the type of the error object when using the RPC Client.
   

2. If I do not add ‘requireRequest: true’ between the options of the createEndpoint function. The RPC client expects me to pass ctx (passing an empty object solves the problem but not what I want). In this way, I have to add requireRequest to all requests, is there a method I can make it true as default value?
   

3. How can I add the db to the handler ctx to use in all createEndpoint functions?