import type { TokenResponse } from "./types.js";
export interface DeviceFlowDeps {
    readonly fetchImpl?: typeof fetch | undefined;
    readonly validateUrl?: ((url: string) => URL) | undefined;
    readonly sleep?: ((ms: number) => Promise<void>) | undefined;
}
export interface DeviceAuthorizationRequest {
    readonly deviceAuthorizationEndpoint: string;
    readonly clientId: string;
    readonly scope?: string | undefined;
}
export interface DeviceAuthorization {
    readonly deviceCode: string;
    readonly userCode: string;
    readonly verificationUri: string;
    readonly verificationUriComplete?: string | undefined;
    readonly intervalSeconds: number;
    readonly expiresInSeconds: number;
}
export interface DeviceTokenPollRequest {
    readonly tokenEndpoint: string;
    readonly deviceCode: string;
    readonly clientId: string;
    readonly clientSecret?: string | undefined;
    readonly intervalSeconds: number;
    readonly expiresInSeconds: number;
}
export declare function requestDeviceAuthorization(params: DeviceAuthorizationRequest, deps?: DeviceFlowDeps): Promise<DeviceAuthorization>;
export declare function pollDeviceTokens(params: DeviceTokenPollRequest, deps?: DeviceFlowDeps): Promise<TokenResponse>;