import type { JSONValue } from "@ai-sdk/provider";
export declare const REASONING_DETAILS_REF_KEY = "reasoningDetailsRef";
export interface OpenGatewayReasoningDetailsStore {
    load(ref: string): readonly JSONValue[] | undefined | Promise<readonly JSONValue[] | undefined>;
    store(details: readonly JSONValue[]): string | Promise<string>;
}
export interface OpenGatewayReasoningDetailsStoreSettings {
    maxEntries?: number;
    now?: () => number;
    refPrefix?: string;
    ttlMs?: number;
}
export declare const DEFAULT_MAX_ENTRIES = 1000;
export declare const DEFAULT_REF_PREFIX = "opengateway-reasoning";
export declare const DEFAULT_TTL_MS: number;
export declare const MAX_ENTRIES = 100000;
export declare const MAX_TTL_MS: number;
export declare const MAX_REF_CREATION_ATTEMPTS = 8;
export declare const MAX_MEMO_ENTRIES = 1024;
export declare function validateSettings(maxEntries: number, now: () => number, refPrefix: string, ttlMs: number): void;
export declare function currentTime(now: () => number): number;
export declare function captureStoreMethods(reasoningDetailsStore: OpenGatewayReasoningDetailsStore): OpenGatewayReasoningDetailsStore;
export declare function captureOpenGatewayReasoningDetailsStore(reasoningDetailsStore: OpenGatewayReasoningDetailsStore): OpenGatewayReasoningDetailsStore;
export declare function createOpenGatewayReasoningDetailsStore(settings?: OpenGatewayReasoningDetailsStoreSettings): OpenGatewayReasoningDetailsStore;
export declare function createOpenGatewayReasoningDetailsStoreMemo(store: OpenGatewayReasoningDetailsStore): OpenGatewayReasoningDetailsStore;