import type { Connection, TextDocumentChangeEvent } from 'vscode-languageserver';
import type LSP from 'vscode-languageserver-protocol';
import type { TextDocument } from 'vscode-languageserver-textdocument';
import { type LoggingService } from '../infrastructure/logging.service.js';
import { WorkspaceFolderService } from '../workspace/workspace-folder.service.js';
import { WorkspaceOptionsService } from '../workspace/workspace-options.service.js';
/**
 * Service that warns users when the `stylelint.config` setting is set to an
 * empty object (`{}`), which overrides config file lookup and may cause
 * confusing "No rules found" errors.
 */
export declare class EmptyConfigWarningLspService {
    #private;
    constructor(options: WorkspaceOptionsService, workspaceFolderService: WorkspaceFolderService, connection: Connection, loggingService: LoggingService);
    handleDocumentOpened({ document }: TextDocumentChangeEvent<TextDocument>): Promise<void>;
    onInitialize(params?: LSP.InitializeParams): void;
}