import type { IncrementOptions, KeysPage, Kv, ScopeContext, ScopeInfo, SetOptions } from "./types.js";
/**
 * Test-only helper: wipe the process-wide store. NOT exported from
 * the package barrel — consumers should never touch this. Tests
 * import it directly from `./in-memory.js`.
 */
export declare function __resetInMemoryStoreForTests(): void;
export declare class InMemoryKv implements Kv {
    private readonly context;
    constructor(context: ScopeContext);
    get<T = unknown>(key: string): Promise<T | undefined>;
    set<T = unknown>(key: string, value: T, opts: SetOptions): Promise<void>;
    delete(key: string): Promise<void>;
    has(key: string): Promise<boolean>;
    keys(opts?: {
        prefix?: string;
        limit?: number;
        cursor?: string;
    }): Promise<KeysPage>;
    increment(key: string, opts: IncrementOptions): Promise<number>;
    decrement(key: string, opts: IncrementOptions): Promise<number>;
    mget<T = unknown>(keys: string[]): Promise<Record<string, T | undefined>>;
    scope(): Promise<ScopeInfo>;
    private scopeKey;
    private scopeMap;
    private usedBytes;
}
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