import { Printer } from 'prettier';
import { Node as TSNode } from 'web-tree-sitter';
export declare const separatedNodes: Set<string>;
/** Adds an empty line before and after some statements */
export declare function withNodesSeparator(printFn: Printer<TSNode | null>['print']): Printer<TSNode | null>['print'];
/**
 * Preserves existing empty lines in original source code.
 * Multiple empty lines get replaced with a single one.
 */
export declare function withPreservedEmptyLines(printFn: Printer<TSNode | null>['print']): Printer<TSNode | null>['print'];
/** This printer wrapper must be the outer one */
export declare function withNullNodeHandler(printFn: Printer<TSNode | null>['print']): Printer<TSNode | null>['print'];