import type { PkValue } from './types.js';
export declare const KIT_KEY_VERSION = 1;
export declare function encodedPk(pkValue: PkValue): string;
export declare function decodePk(encoded: string): PkValue;
export declare function encodeUniqueKey(kitVersion: number, constraintName: string, values: (string | bigint | null)[]): string;
export declare function encodeRowGuardKey(tableName: string, pkValue: PkValue): string;
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