import ProjectFileSystem from '../commons/ProjectFileSystem';
export type ChangeListener = (event: string, file: string) => any;
export type ChangeSetListener = (events: string[], files: string[]) => any;
export declare enum EventType {
    ADD = "add",
    DELETE = "delete",
    CHANGED = "changed",
    DELETE_DIR = "unlinkDir",
    ADD_DIR = "addDir"
}
export interface Observer {
    fs: ProjectFileSystem;
    basePath: string;
    pathRelativeToRoot: string;
    glob: string;
    isGlob: boolean;
    globPattern: string;
    listener: ChangeListener;
    watchContent?: any;
}
export interface FileSystemWatchManager {
    createFileSystemWatcher(fs: ProjectFileSystem, globPatterns: string[], watchContent: any[], onChange: ChangeListener): Observer[];
    removeFileSystemWatcher(observers: Observer[]): void;
    destroy(): void;
    on(event: 'change', listener: ChangeSetListener): void;
    removeListener(event: 'change', listener: ChangeSetListener): void;
}