import { Accessor } from '../../accessor/base.ts';
import { PathSpec } from '../../types.ts';
import type { ObjectStoreDriver } from './driver.ts';
export declare const MODIFIED = "2026-01-01T00:00:00Z";
export declare class FakeAccessor extends Accessor {
    readonly keyPrefix: string;
    constructor(keyPrefix?: string);
}
/** A map-of-bytes object store; keys ending "/" are dir markers. */
export declare class FakeStore {
    readonly objects: Map<string, Uint8Array<ArrayBufferLike>>;
    connects: number;
    readonly puts: [string, Uint8Array][];
    readonly deletes: string[];
    constructor(objects?: Record<string, string>);
    under(pfx: string): string[];
    text(key: string): string | null;
    contents(): Record<string, string>;
}
export declare function spec(mountPath: string): PathSpec;
export declare function makeDriver(store: FakeStore, findNarrowing?: boolean): ObjectStoreDriver<FakeAccessor, FakeStore>;
export declare class FakeManager {
    readonly writes: string[];
    readonly unlinks: string[];
    readonly subtrees: string[];
    invalidateAfterWrite(path: string | PathSpec): Promise<void>;
    invalidateAfterUnlink(path: string | PathSpec): Promise<void>;
    invalidateSubtree(path: string | PathSpec): Promise<void>;
    cachedBytes(_path: PathSpec): Promise<Uint8Array | null>;
}
export declare function codeOf(promise: Promise<unknown>): Promise<string>;
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