import APIGroupService from './api-group.js';
import FileService from './file.js';
import ProjectService from './project.js';
import GroupService from './group.js';
export declare function bindFileChangeCallback(cb: () => void): void;
export declare const projectService: ProjectService;
export declare const groupService: GroupService;
export declare const apiFileService: FileService<any[]>;
export declare const apiGroupService: APIGroupService;