import type { Placement, ReconcilerState, ViewOp } from './placement-reconcile.js';
export interface CleanView {
    viewId: string;
    placement: Placement;
    layer: number;
}
export interface CleanSnapshot {
    generation: number;
    epoch: number;
    views: CleanView[];
}
export type Authorizer = (slotToken: string) => {
    viewId: string;
    layer: number;
} | null;
export declare function cleanSnapshot(raw: unknown, authorize: Authorizer): CleanSnapshot | null;
/**
 * Collapse reconcile ops onto a two-state per-view sink. Gathers the viewIds any
 * op touched (reorder excluded — deck z-order is compositor zone-fixed), then for
 * each reads the reconciled end-state from `state.actual`: attached+visible+bounds
 * → apply({visible:true,bounds}); otherwise apply({visible:false}). Reading from
 * `actual` (not the op itself) means a bare restore still carries its bounds.
 *
 * Each apply runs in its own try/catch: one throwing sink (e.g. a destroyed native
 * view) must not abort the rest of the dispatch.
 */
export declare function dispatchOps(ops: ViewOp[], state: ReconcilerState, resolveApply: (viewId: string) => ((p: Placement) => void) | null): void;
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