import type { StoreWriteOptions } from "../settings/store.js";
export declare const applicationStateStore: import("../db/store-registry.js").Store;
export declare function ensureTable(): Promise<void>;
export declare function appStateGet(sessionId: string, key: string): Promise<Record<string, unknown> | null>;
export declare function appStateGetManyEntries(sessionId: string, keys: readonly string[]): Promise<Array<{
    key: string;
    value: Record<string, unknown> | null;
}>>;
export declare function appStateGetMany(sessionId: string, keys: readonly string[]): Promise<Record<string, Record<string, unknown> | null>>;
export declare function appStatePut(sessionId: string, key: string, value: Record<string, unknown>, options?: StoreWriteOptions): Promise<void>;
export declare function appStateDelete(sessionId: string, key: string, options?: StoreWriteOptions): Promise<boolean>;
export declare function appStateCompareAndSet(sessionId: string, key: string, expectedValue: Record<string, unknown> | null, nextValue: Record<string, unknown> | null, options?: StoreWriteOptions): Promise<boolean>;
export interface AppStateCompareAndSetOperation {
    key: string;
    expectedValue: Record<string, unknown> | null;
    nextValue: Record<string, unknown> | null;
}
export declare function appStateCompareAndSetMany(sessionId: string, operations: readonly AppStateCompareAndSetOperation[], options?: StoreWriteOptions): Promise<boolean>;
export declare function appStateList(sessionId: string, keyPrefix: string): Promise<Array<{
    key: string;
    value: Record<string, unknown>;
}>>;
export declare function appStateListByKeyPrefix(keyPrefix: string, limit?: number): Promise<Array<{
    sessionId: string;
    key: string;
    value: Record<string, unknown>;
}>>;
/** Lists metadata for maintenance keys within the current app namespace. */
export declare function appStateListKeysByKeySuffixPrefix(suffixPrefix: string, limit?: number): Promise<Array<{
    sessionId: string;
    key: string;
}>>;
export declare function appStateDeleteByPrefix(sessionId: string, keyPrefix: string, options?: StoreWriteOptions): Promise<number>;