Creating a Client with Effect and Layer for HTTP Requests

import type { ClientOptions } from "./schemas";

import * as Effect from "effect/Effect";
import * as Layer from "effect/Layer";
import * as ManagedRuntime from "effect/ManagedRuntime";
import * as Logger from "effect/Logger";

import * as MyHttpClient from "./services/MyHttpClient.js";
import { withNamespacedLogSpan } from "./utils/logger.js";

export const createClient = (
  options: ClientOptions["Encoded"]
) => {
  const clientLayer = Layer.mergeAll(
    MyHttpClient.layer(options),
    Logger.pretty
  );

  const runtime = ManagedRuntime.make(clientLayer);

  const $fetch = (options?: any) =>
    Effect.gen(function* () {
      const client = yield* MyHttpClient.MyHttpClient;
      const response = yield* client.request(options);
      if (response?.errors) {
        yield* Effect.logError(response);
      } else {
        yield* Effect.logInfo(response);
      }
      return response;
    }).pipe(Effect.scoped);

  const $get = (options?: any) => runtime.runPromise($fetch(options).pipe(withNamespacedLogSpan("Query"));

  return {
    $get
  };
};