export type JsonPrimitive = string | number | boolean | null;
export type JsonValue = JsonPrimitive | JsonObject | JsonValue[];
export interface JsonObject {
    readonly [key: string]: JsonValue | undefined;
}
export declare function compareCodepoints(left: string, right: string): number;
export declare function stableJsonStringify(value: unknown): string;
export declare function sha256Hex(value: string): string;
export declare function stableValueHash(value: unknown): string;
