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node_modules/chokidar/lib/nodefs-handler.js

@@ -11,6 +11,7 @@ var isBinaryPath = require('is-binary-path');
 // (may be shared across chokidar FSWatcher instances)
 var FsWatchInstances = Object.create(null);
 
+
 // Private function: Instantiates the fs.watch interface
 
 // * path       - string, path to be watched
@@ -25,7 +26,7 @@ function createFsWatchInstance(path, options, listener, errHandler, emitRaw) {
     listener(path);
     emitRaw(rawEvent, evPath, {watchedPath: path});
 
-    // emit based on events occuring for files from a directory's watcher in
+    // emit based on events occurring for files from a directory's watcher in
     // case the file's watcher misses it (and rely on throttling to de-dupe)
     if (evPath && path !== evPath) {
       fsWatchBroadcast(
@@ -251,6 +252,8 @@ function(file, stats, initialAdd, callback) {
   var dirname = sysPath.dirname(file);
   var basename = sysPath.basename(file);
   var parent = this._getWatchedDir(dirname);
+  // stats is always present
+  var prevStats = stats;
 
   // if the file is already being watched, do nothing
   if (parent.has(basename)) return callback();
@@ -264,12 +267,24 @@ function(file, stats, initialAdd, callback) {
         if (error) {
           this._remove(dirname, basename);
         } else {
-          this._emit('change', file, newStats);
+          // Check that change event was not fired because of changed only accessTime.
+          var at = newStats.atime.getTime();
+          var mt = newStats.mtime.getTime();
+          if (!at || at <= mt || mt !== prevStats.mtime.getTime()) {
+            this._emit('change', file, newStats);
+          }
+          prevStats = newStats;
         }
       }.bind(this));
     // add is about to be emitted if file not already tracked in parent
     } else if (parent.has(basename)) {
-      this._emit('change', file, newStats);
+      // Check that change event was not fired because of changed only accessTime.
+      var at = newStats.atime.getTime();
+      var mt = newStats.mtime.getTime();
+      if (!at || at <= mt ||  mt !== prevStats.mtime.getTime()) {
+        this._emit('change', file, newStats);
+      }
+      prevStats = newStats;
     }
   }.bind(this));