import { type known } from "https://deno.land/x/capi@v0.1.1-beta.1/mod.ts";
const { UnsubscribeMethod } = known.Subscription;
definition: T extends Subscription<infer U extends string, any> ? U : never
x/capi/mod.ts>known.Subscription.UnsubscribeMethod
import { type known } from "https://deno.land/x/capi@v0.1.1-beta.1/mod.ts";
const { UnsubscribeMethod } = known.Subscription;