Izmjenjena struktura, dodan backand

web/node_modules/sane/index.js

@@ -0,0 +1,24 @@
+'use strict';
+
+var NodeWatcher = require('./src/node_watcher');
+var PollWatcher = require('./src/poll_watcher');
+var WatchmanWatcher = require('./src/watchman_watcher');
+
+function sane(dir, options) {
+  options = options || {};
+  if (options.watcher) {
+    var WatcherClass = require(options.watcher);
+    return new WatcherClass(dir, options);
+  } else if (options.poll) {
+    return new PollWatcher(dir, options);
+  } else if (options.watchman) {
+    return new WatchmanWatcher(dir, options);
+  } else {
+    return new NodeWatcher(dir, options);
+  }
+}
+
+module.exports = sane;
+sane.NodeWatcher = NodeWatcher;
+sane.PollWatcher = PollWatcher;
+sane.WatchmanWatcher = WatchmanWatcher;