/**
 * `applyListProjection` — the ONE vetted read-projection for lists/exports.
 * Replaces classified field values with their declared projection (omit /
 * mask / rider) so no consumer re-implements redaction. Pure, non-mutating.
 * Consumed by as-* exporters (#489) and available to any list renderer.
 * @module
 */
import type { CollectionDescription } from './describe.js';
export interface ListProjectionOptions {
    /** Also handle fields carrying only a plain sensitivity tag (pii/secret). */
    readonly sensitivity?: 'omit' | 'mask';
}
export declare function applyListProjection(desc: CollectionDescription, record: Record<string, unknown>, opts?: ListProjectionOptions): Record<string, unknown>;