import EventEmitter from 'events';
import { Disposable, TextDocumentChangeEvent, TextDocuments } from 'vscode-languageserver';
import { TextDocument } from 'vscode-languageserver-textdocument';
import { TextDocumentChangeListenerType } from './text_document_change_listener_type';
import { HandlesNotification } from './handler';
import { DidChangeDocumentInActiveEditorParams } from './notifications';
export interface TextDocumentChangeListener {
    (event: TextDocumentChangeEvent<TextDocument>, handlerType: TextDocumentChangeListenerType): void;
}
export interface DocumentService {
    onDocumentChange(listener: TextDocumentChangeListener): Disposable;
    notificationHandler(params: DidChangeDocumentInActiveEditorParams): void;
}
export declare const DocumentService: import("@gitlab-org/di").InterfaceId<DocumentService>;
export declare class DefaultDocumentService implements DocumentService, HandlesNotification<DidChangeDocumentInActiveEditorParams> {
    #private;
    constructor(documents: TextDocuments<TextDocument>);
    notificationHandler: (param: DidChangeDocumentInActiveEditorParams) => void;
    onDocumentChange(listener: TextDocumentChangeListener): {
        dispose: () => EventEmitter;
    };
}