import type { AuthClient } from "../core/client";
import type { AuthTokens } from "../types";
export interface OAuthCallbackResult {
    success: boolean;
    tokens?: AuthTokens;
    error?: string;
}
/**
 * Core OAuth callback handler - framework agnostic
 * Handles the OAuth callback flow logic without any UI dependencies
 */
export declare class OAuthCallbackHandler {
    private authClient;
    constructor(authClient: AuthClient);
    /**
     * Checks if the current URL is an OAuth callback URL
     */
    isOAuthCallback(): boolean;
    /**
     * Processes the OAuth callback from the current URL
     * Returns the result without any UI side effects
     */
    processCallback(): Promise<OAuthCallbackResult>;
    /**
     * Extracts the OAuth provider from the current URL
     * Override this method for custom provider detection logic
     */
    protected extractProviderFromUrl(): string;
    /**
     * Cleans the OAuth parameters from the current URL
     */
    cleanUrl(): void;
}