Apply filters to new files

mikeal · Sep 10, 2014 · b037f47 · b037f47
1 parent 55e1870
commit b037f47
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/main.js b/main.js
@@ -84,6 +84,7 @@ exports.watchTree = function ( root, options, callback ) {
               var file = path.join(f, b);
               if (!files[file] && (options.ignoreDotFiles !== true || b[0] != '.')) {
                 fs.stat(file, function (err, stat) {
+                  if (options.filter && !options.filter(file, stat)) return;
                   callback(file, stat, null);
                   files[file] = stat;
                   fileWatcher(file);

diff --git a/readme.mkd b/readme.mkd
@@ -17,7 +17,7 @@ The first argument is the directory root you want to watch.
 The options object is passed to fs.watchFile but can also be used to provide two additional watchTree specific options:
 
 * `'ignoreDotFiles'` - When true this option means that when the file tree is walked it will ignore files that being with "."
-* `'filter'` - You can use this option to provide a function that returns true or false for each file and directory that is walked to decide whether or not that file/directory is included in the watcher.
+* `'filter'` - You can use this option to provide a function that returns true or false for each file and directory to decide whether or not that file/directory is included in the watcher.
 * `'ignoreUnreadableDir'` - When true, this options means that when a file can't be read, this file is silently skipped.
 * `'ignoreDirectoryPattern'` - When a regex pattern is set, e.g. /node_modules/, these directories are silently skipped.