/**
 * Device Code Handler
 *
 * Manages device code display prompts during OAuth Device Code flow.
 * Broadcasts device code events via WebSocket to both CLI terminal
 * and Web UI (ccs config).
 *
 * Events emitted by oauth-process.ts:
 * - deviceCode:received - When device code is parsed from output
 * - deviceCode:completed - When auth succeeds
 * - deviceCode:failed - When auth fails
 * - deviceCode:expired - When code expires (handled by UI timer)
 */
/// <reference types="node" />
import { EventEmitter } from 'events';
/**
 * Device code prompt data sent to UI
 */
export interface DeviceCodePrompt {
    sessionId: string;
    provider: string;
    userCode: string;
    verificationUrl: string;
    expiresAt: number;
}
export declare const deviceCodeEvents: EventEmitter<[never]>;
export declare const DEVICE_CODE_TIMEOUT_MS = 900000;
//# sourceMappingURL=device-code-handler.d.ts.map