Merge pull request DefinitelyTyped#3796 from reppners/chokidar

+ chokidar type defs including tests

chokidar/chokidar-tests.ts

@@ -0,0 +1,41 @@
+/// <reference path="chokidar.d.ts" />
+
+import fs = require('fs');
+import chokidar = require('chokidar');
+
+var watcher = chokidar.watch('file, dir, or glob', {
+    ignored: /[\/\\]\./, persistent: true
+});
+
+var log = console.log.bind(console);
+
+watcher
+    .on('add', function(path:string) { log('File', path, 'has been added'); })
+    .on('addDir', function(path:string) { log('Directory', path, 'has been added'); })
+    .on('change', function(path:string) { log('File', path, 'has been changed'); })
+    .on('unlink', function(path:string) { log('File', path, 'has been removed'); })
+    .on('unlinkDir', function(path:string) { log('Directory', path, 'has been removed'); })
+    .on('error', function(error:any) { log('Error happened', error); })
+    .on('ready', function() { log('Initial scan complete. Ready for changes.'); })
+    .on('raw', function(event:Event, path:string, details:any) { log('Raw event info:', event, path, details); })
+
+// 'add', 'addDir' and 'change' events also receive stat() results as second
+// argument when available: http://nodejs.org/api/fs.html#fs_class_fs_stats
+watcher.on('change', function(path:string, stats:fs.Stats) {
+    if (stats) console.log('File', path, 'changed size to', stats.size);
+});
+
+// Watch new files.
+watcher.add('new-file');
+watcher.add(['new-file-2', 'new-file-3', '**/other-file*']);
+
+// Un-watch some files.
+watcher.unwatch('new-file*');
+
+// Only needed if watching is `persistent: true`.
+watcher.close();
+
+// One-liner
+require('chokidar').watch('.', {ignored: /[\/\\]\./}).on('all', function(event:string, path:string) {
+    console.log(event, path);
+});

chokidar/chokidar.d.ts

@@ -0,0 +1,42 @@
+// Type definitions for chokidar 1.0.0
+// Project: https://github.com/paulmillr/chokidar
+// Definitions by: Stefan Steinhart <https://github.com/reppners/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module "fs"
+{
+    interface FSWatcher
+    {
+        add(fileDirOrGlob:string):void;
+        add(filesDirsOrGlobs:Array<string>):void;
+        unwatch(fileDirOrGlob:string):void;
+        unwatch(filesDirsOrGlobs:Array<string>):void;
+    }
+}
+
+declare module "chokidar"
+{
+    interface WatchOptions
+    {
+        persistent?:boolean;
+        ignored?:any;
+        ignoreInitial?:boolean;
+        followSymlinks?:boolean;
+        cwd?:string;
+        usePolling?:boolean;
+        useFsEvents?:boolean;
+        alwaysStat?:boolean;
+        depth?:number;
+        interval?:number;
+        binaryInterval?:number;
+        ignorePermissionErrors?:boolean;
+        atomic?:boolean;
+    }
+
+    import fs = require("fs");
+
+    function watch( fileDirOrGlob:string, options?:WatchOptions ):fs.FSWatcher;
+    function watch( filesDirsOrGlobs:Array<string>, options?:WatchOptions ):fs.FSWatcher;
+}