run npm install to generate a package lock

node_modules/watcher/dist/watcher_handler.d.ts

@@ -0,0 +1,36 @@
+/// <reference types="node" />
+/// <reference types="node" />
+import { FSTargetEvent } from './enums';
+import type Watcher from './watcher';
+import type { Event, FSWatcher, Handler, HandlerBatched, Path, WatcherOptions, WatcherConfig } from './types';
+declare class WatcherHandler {
+    base?: WatcherHandler;
+    watcher: Watcher;
+    handler: Handler;
+    handlerBatched: HandlerBatched;
+    fswatcher: FSWatcher;
+    options: WatcherOptions;
+    folderPath: Path;
+    filePath?: Path;
+    constructor(watcher: Watcher, config: WatcherConfig, base?: WatcherHandler);
+    _isSubRoot(targetPath: Path): boolean;
+    _makeHandlerBatched(delay?: number): (event: FSTargetEvent, targetPath?: Path, isInitial?: boolean) => Promise<void>;
+    eventsDeduplicate(events: Event[]): Event[];
+    eventsPopulate(targetPaths: Path[], events?: Event[], isInitial?: boolean): Promise<Event[]>;
+    eventsPopulateAddDir(targetPaths: Path[], targetPath: Path, events?: Event[], isInitial?: boolean): Promise<Event[]>;
+    eventsPopulateUnlinkDir(targetPaths: Path[], targetPath: Path, events?: Event[], isInitial?: boolean): Promise<Event[]>;
+    onTargetAdd(targetPath: Path): void;
+    onTargetAddDir(targetPath: Path): void;
+    onTargetChange(targetPath: Path): void;
+    onTargetUnlink(targetPath: Path): void;
+    onTargetUnlinkDir(targetPath: Path): void;
+    onTargetEvent(event: Event): void;
+    onTargetEvents(events: Event[]): void;
+    onWatcherEvent(event?: FSTargetEvent, targetPath?: Path, isInitial?: boolean): Promise<void>;
+    onWatcherChange(event?: FSTargetEvent, targetName?: string | null): void;
+    onWatcherError(error: NodeJS.ErrnoException): void;
+    init(): Promise<void>;
+    initWatcherEvents(): Promise<void>;
+    initInitialEvents(): Promise<void>;
+}
+export default WatcherHandler;