import type { Accessor } from '../../accessor/base.ts';
import type { DuEntriesFn, DuSizeFn, ObjectStoreDriver } from './driver.ts';
/**
 * Build the per-object size walk over one driver.
 *
 * Keys are stripped back to mount-relative paths, so a store mounted at
 * a `keyPrefix` reports the paths the user typed rather than the raw
 * keys.
 */
export declare function makeDuEntries<A extends Accessor, C>(driver: ObjectStoreDriver<A, C>): DuEntriesFn<A>;
/** Build the recursive byte total over one driver. */
export declare function makeDuSize<A extends Accessor, C>(driver: ObjectStoreDriver<A, C>): DuSizeFn<A>;
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