/**
 * A light-dismiss policy, wired to the events a document actually delivers.
 *
 * `createLightDismiss` decides *whether* an interaction dismisses; this is the six listeners that
 * feed it. Written per renderer, the set drifts: one bound `pointerup` and another did not, and the
 * one that did not was left deciding on `click` alone — which the policy documents as the tail of
 * the gesture rather than the gesture. A dismissal that only sometimes arrives is indistinguishable
 * from an overlay that ignores the outside.
 *
 * All six are capture-phase where the DOM offers it, so content that stops propagation cannot
 * silence the decision — an overlay is dismissed by where the pointer went, not by who let the event
 * through.
 */
import type { MdyLightDismiss } from "./dismissal.js";
export interface MdyDismissalBindingOptions {
    /** Defaults to the global document; supplied by a host that lives in another one. */
    readonly document?: Document;
    /** Defaults to the global window; the blur that abandons an interaction is its own. */
    readonly window?: Window;
}
/** Binds `policy` to the document. Returns the unbind, which also resets the policy. */
export declare function bindLightDismiss(policy: MdyLightDismiss, options?: MdyDismissalBindingOptions): () => void;