export interface NativeArchiveContentIdentity {
    kind: 'file' | 'directory';
    hash: string;
}
export declare const NATIVE_ARCHIVE_CONTENT_LIMITS: {
    readonly maxDepth: 128;
    readonly maxEntries: 20000;
    readonly maxFileBytes: number;
    readonly maxTotalBytes: number;
    readonly maxManifestBytes: number;
    readonly maxRefBytes: number;
};
export interface NativeArchiveContentLimits {
    maxDepth: number;
    maxEntries: number;
    maxFileBytes: number;
    maxTotalBytes: number;
    maxManifestBytes: number;
    maxRefBytes: number;
}
/** Hash the complete change tree without embedding its absolute location. */
export declare function hashNativeArchiveTree(directory: string, requestedLimits?: Partial<NativeArchiveContentLimits>): Promise<string>;
export declare function inspectNativeArchiveContent(target: string, requestedLimits?: Partial<NativeArchiveContentLimits>): Promise<NativeArchiveContentIdentity | null>;
export declare function isNativeArchiveHash(value: unknown): value is string;
export declare function hashNativeArchiveBytes(content: Uint8Array): string;
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