import type { ParseSettings } from './index';
/**
 * This needs to be kept in sync with package.json in the typescript-eslint monorepo
 */
export declare const SUPPORTED_TYPESCRIPT_VERSIONS = ">=4.8.4 <6.1.0";
export declare function handleUnsupportedTSVersion(parseSettings: ParseSettings, behavior: 'error' | 'ignore' | 'warn', passedLoggerFn: boolean): void;