import { Context } from 'react';

/**
 * Map of api name → resolved typed rpc client. Installed by the
 * framework's mount() bootstrap. Consumers read it via useAppClient().
 */
export declare type AppClients = ReadonlyMap<string, unknown>;

export declare const AppClientsContext: Context<AppClients | null>;

/**
 * Returns the typed rpc client mounted under `apiName`. Generic narrows
 * the result to the caller's group; pass `typeof appGroup` from the api's
 * generated rpcGroup module:
 *
 *   import type { appGroup } from '@app/api/rpcGroup'
 *   import type { RpcClient, RpcGroup } from '@effect/rpc'
 *   type ApiClient = RpcClient.RpcClient<RpcGroup.Rpcs<typeof appGroup>>
 *
 *   const client = useAppClient<ApiClient>('api')
 *   const { data } = useSubscription('api', () => client.todos.list({}), [])
 *
 * Throws if no api is mounted under `apiName` (typo, missing entry in
 * app.config.ts, or app not mounted yet).
 */
export declare const useAppClient: <Client>(apiName: string) => Client;

export { }