/**
 * The kernel-composed reads over archivable and trashable entities (#119), written once for
 * both adapters: the view predicate `ctx.page`/`ctx.search` add, and the two trashed readers.
 *
 * Kept apart from `entity-state.ts` because these need the list and search composers, and those
 * need the view predicate from there — one direction of import, not a cycle.
 */
import { type EntityStateName } from '@substrat-run/contracts';
import { type EntityStatePlan, type StateCheck } from './entity-state.js';
import { type ListIndexPlan } from './list-index.js';
import type { OperationContext, PageParams } from './scope-host.js';
import { type SearchIndexPlan } from './search-index.js';
/**
 * Refuse the bin on the UNCHECKED readers. `ctx.page` and `ctx.search` check no permission, so
 * the trashed view is not theirs to serve — it reaches them as a string from the wire as easily
 * as from code, and must be refused there rather than answered.
 */
export declare function uncheckedView(verb: string, entityType: string, view: string | undefined): EntityStateName | undefined;
/**
 * The `src`-aliased predicate a search over `entityType` adds for `view`, or `undefined` when
 * the entity declares no state (every row is active).
 */
export declare function searchStateWhere(statePlans: ReadonlyMap<string, EntityStatePlan>, entityType: string, view: EntityStateName | undefined): string | undefined;
/** What the trashed readers need from the adapter. */
export interface TrashedReadDeps {
    /** A read on the scope's own database, inside the operation. */
    query: (sql: string, params: readonly unknown[]) => Record<string, unknown>[];
    listPlans: ReadonlyMap<string, ListIndexPlan>;
    searchPlans: ReadonlyMap<string, SearchIndexPlan>;
    statePlans: ReadonlyMap<string, EntityStatePlan>;
    check: StateCheck;
    /** Test override; a sealed production walk chooses a private budget up to `TRASH_SCAN_BUDGET`. */
    scanBudget?: number;
    continuation?: (entityType: string, params: PageParams) => ReturnType<OperationContext['pageContinuation']>;
}
/** Maximum number of binned rows one `ctx.pageTrashed` call reads. */
export declare const TRASH_SCAN_BUDGET = 2000;
export type TrashedReads = Pick<OperationContext, 'pageTrashed' | 'searchTrashed'>;
export declare function createTrashedReads(deps: TrashedReadDeps): TrashedReads;
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