import { TextDocument } from 'vscode-languageserver-textdocument';
import { DocNode } from '../types';
export declare function onPrepareRename({ textDoc, node, offset }: {
    textDoc: TextDocument;
    node: DocNode;
    offset: number;
}): {
    start: import("vscode-languageserver-textdocument").Position;
    end: import("vscode-languageserver-textdocument").Position;
} | null;