import type { ReconciliationScanOptions, ReconciliationScanPage } from "./durable-types.js";
export declare const TOKEN: RegExp;
export declare const ERROR_CODE: RegExp;
export declare const encoder: TextEncoder;
export declare function assertToken(value: string, label: string, maxLength?: number): void;
export declare function assertPositiveMs(value: number, label: string): void;
export declare function assertTimestamp(value: number, label: string): void;
export declare function readClock(clock: () => number, label: string): number;
export declare function addDuration(timestamp: number, duration: number, label: string): number;
export declare function bytesToBase64Url(bytes: Uint8Array): string;
export declare function sha256(value: string): Promise<string>;
export declare function cloneValue<T>(value: T): T;
export declare const DEFAULT_RECONCILIATION_LIMIT = 100;
export declare const MAX_RECONCILIATION_LIMIT = 1000;
export declare function reconciliationLimit(value?: number): number;
export declare function cursorOffset(cursor?: string): number;
export declare function memoryScan<Record extends {
    readonly state: State;
    readonly updatedAt: number;
}, State extends string>(source: Iterable<Record>, input: ReconciliationScanOptions<State>): ReconciliationScanPage<Record>;
export declare function bucketAdd<State extends string>(byState: Map<State, Set<string>>, state: State, id: string): void;
export declare function bucketMove<State extends string>(byState: Map<State, Set<string>>, from: State, to: State, id: string): void;
export declare function indexedScan<Record extends {
    readonly updatedAt: number;
}, State extends string>(byState: Map<State, Set<string>>, resolve: (id: string) => Record | undefined, input: ReconciliationScanOptions<State>): ReconciliationScanPage<Record>;
//# sourceMappingURL=durable-shared.d.ts.map