import type { AccessTokenProvider } from "./client.js";
import type { RelayfileSetupOptions } from "./setup-types.js";
export interface RelayfileCloudTokenSet {
    apiUrl?: string;
    accessToken: string;
    refreshToken: string;
    accessTokenExpiresAt: string;
    refreshTokenExpiresAt?: string;
}
export interface RelayfileCloudTokenSetupOptions extends Omit<RelayfileSetupOptions, "accessToken" | "cloudApiUrl"> {
    cloudApiUrl?: string;
    refreshWindowMs?: number;
    onTokens?: (tokens: RelayfileCloudTokenSet) => void | Promise<void>;
}
export declare function createRelayfileCloudAccessTokenProvider(initialTokens: RelayfileCloudTokenSet, options?: RelayfileCloudTokenSetupOptions): AccessTokenProvider;