method Client.prototype.onimport { Client } from "https://deno.land/x/mtkruto@0.1.105/client/4_client.ts"; on<T extends keyof Update, F extends keyof NonNullable<Update[T]>>(filter: T extends FilterableUpdates ? T | [T, F, ...F[]] : T, handler: Handler<FilterUpdate<Update, T, F>>)Type ParametersT extends keyof UpdateF extends keyof NonNullable<Update[T]>Parametersfilter: T extends FilterableUpdates ? T | [T, F, ...F[]] : Thandler: Handler<FilterUpdate<Update, T, F>>