import { type TeardownHook } from "../lifecycle.js";
/**
 * Represents a stack frame that teardown hooks can be pushed into.
 *
 * Note that this may be an array.
 */
export interface TeardownFrame {
    push(hook: TeardownHook): void;
}
/**
 * A stack where the last item may be an array which teardown hooks are captured in.
 */
export declare const TEARDOWN_STACK: (TeardownFrame | undefined)[];