import { HttpException } from "@nestjs/common";
/**
 * Thrown when a network error occurs during Google OAuth code exchange.
 *
 * Returns HTTP 502 Bad Gateway.
 *
 * @example
 * ```typescript
 * try {
 *   await fetch(tokenEndpoint, { ... })
 * } catch (error) {
 *   throw new GoogleNetworkException(error.message)
 * }
 * ```
 */
export declare class GoogleNetworkException extends HttpException {
    readonly reason: string;
    /**
     * @param reason - Description of the network error
     */
    constructor(reason: string);
}