import type { XaiTokenBundle } from './auth-store.js';
import { type OAuthHttpDeps, type XaiOidcDiscovery } from './oauth-http.js';
export interface DeviceCodeStart {
    device_code: string;
    user_code: string;
    verification_uri: string;
    verification_uri_complete?: string;
    expires_in: number;
    interval: number;
}
export type DevicePollResult = {
    status: 'pending';
} | {
    status: 'slow_down';
    interval: number;
} | {
    status: 'expired';
} | {
    status: 'denied';
} | {
    status: 'success';
    tokens: XaiTokenBundle;
} | {
    status: 'error';
    message: string;
};
export declare function positiveSeconds(value: unknown, defaultSeconds: number): number;
export declare function startDeviceCodeFlow(deps?: OAuthHttpDeps): Promise<{
    discovery: XaiOidcDiscovery;
    device: DeviceCodeStart;
}>;
export declare function pollDeviceCodeToken(discovery: XaiOidcDiscovery, deviceCode: string, deps?: OAuthHttpDeps): Promise<DevicePollResult>;