export type JsonValue = null | boolean | number | string | JsonValue[] | {
    [key: string]: JsonValue;
};
export declare function canonicalJson(value: unknown): string;
export declare function snapshotJson(value: unknown): JsonValue;
export declare function sha256Id(value: string | Uint8Array): `sha256:${string}`;
export declare function domainSeparatedId(domain: string, value: unknown): `sha256:${string}`;
export declare function deepFreeze<T>(value: T): Readonly<T>;
export declare function compareUnicode(left: string, right: string): number;
//# sourceMappingURL=canonical.d.ts.map