import { ObservableLike, SchedulerLike } from "../concurrent.js";
import { Factory, Function1, Optional } from "../functions.js";
import { BackpressureStrategy } from "../utils.js";
interface SvelteModule {
    subscribe<T>(scheduler: SchedulerLike, options?: {
        readonly backpressureStrategy?: BackpressureStrategy;
        readonly capacity?: number;
    }): Function1<ObservableLike<T>, {
        subscribe(callback: (next: Optional<T>) => void): Factory<void>;
    }>;
}
type Signature = SvelteModule;
export declare const subscribe: Signature["subscribe"];
export {};