import { Composer } from "https://deno.land/x/mtkruto@0.2.30/client/1_composer.ts";
Parameters
predicate: (ctx: C & UpdateIntersection) => ctx is D
...middleware: Middleware<D>[]
Parameters
predicate: (ctx: C & UpdateIntersection) => MaybePromise<boolean>
...middleware: Middleware<C & UpdateIntersection>[]