import * as vscode from 'vscode-languageserver-protocol';
import type { LanguageServicePluginContext } from '../types';
export declare function register(context: LanguageServicePluginContext): (uri: string, position: vscode.Position, token?: vscode.CancellationToken) => Promise<NonNullable<vscode.Range | vscode.ResponseError<void> | null | undefined> | undefined>;
