interface RxResultimport { type RxResult } from "https://dotland.deno.dev/x/polkadot@0.2.23/api/types/index.ts"; Type ParametersF extends AnyFunctionCall Signatures(...args: Parameters<F>): Observable<ObsInnerType<ReturnType<F>>><T>(...args: Parameters<F>): Observable<T>import RxResultimport { RxResult } from "https://dotland.deno.dev/x/polkadot@0.2.23/api/types/index.ts";