import { firstMemo } from "https://deno.land/x/polkadot@0.2.38/api-derive/util/first.ts";
Parameters
fn: (api: DeriveApi, ...args: A) => Observable<T[]>
Returns
(instanceId: string, api: DeriveApi) => (...args: A) => Observable<T>
import { firstMemo } from "https://deno.land/x/polkadot@0.2.38/api-derive/util/first.ts";