export declare function getLineTerminator(): any; export declare function isBrowser(): boolean; export declare function getOption(options: any, key: any, defaultValue: any): any; export declare function getUnionOfKeys(...args: any[]): any; export declare function comparePos(pos1: any, pos2: any): number; export declare function copyPos(pos: any): { line: any; column: any; }; export declare function composeSourceMaps(formerMap: any, latterMap: any): any; export declare function getTrueLoc(node: any, lines: any): { start: any; end: any; } | null; export declare function fixFaultyLocations(node: any, lines: any): void; export declare function isExportDeclaration(node: any): boolean; export declare function getParentExportDeclaration(path: any): any; export declare function isTrailingCommaEnabled(options: any, context: any): boolean;