added followLinks option for realz

.jshintrc

@@ -0,0 +1,15 @@
+{ "es5": true
+, "node": true
+, "browser": true
+, "jquery": true
+
+, "onevar": true
+, "laxcomma": true
+, "laxbreak": true
+
+, "eqeqeq": true
+, "immed": true
+, "undef": true
+, "unused": true
+, "latedef": true
+}

lib/walk.js

@@ -1,4 +1,3 @@
-/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
 // Adapted from work by jorge@jorgechamorro.com on 2010-11-25
 (function () {
   "use strict";
@@ -31,6 +30,9 @@
     var me = this
       ;
 
+    options = options || {};
+    me._wStat = options.followLinks && 'stat' || 'lstat';
+    me._wStatSync = me._wStat + 'Sync';
     me._wsync = sync;
     me._wq = [];
     me._wqueue = [me._wq];
@@ -39,15 +41,28 @@
     me._wcurpath = pathname;
 
     if (me._wsync) {
+      console.log('_walkSync');
       me._wWalk = me._wWalkSync;
     } else {
+      console.log('_walkASync');
       me._wWalk = me._wWalkAsync;
     }
 
-    // TODO just one little anony won't hurt...
+    options.listeners = options.listeners || {};
-    process.nextTick(function () {
+    Object.keys(options.listeners).forEach(function (event) {
-      me._wWalk();
+      var callbacks = options.listeners[event]
+        ;
+
+      if ('function' === typeof callbacks) {
+        callbacks = [callbacks];
+      }
+
+      callbacks.forEach(function (callback) {
+        me.on(event, callback);
+      });
     });
+
+    me._wWalk();
   }
 
   // Inherits must come before prototype additions
@@ -86,14 +101,14 @@
 
     if (!me._wsync) {
       // TODO how to remove this anony?
-      fs.lstat(statPath, function (err, stat) {
+      fs[me._wStat](statPath, function (err, stat) {
         me._wLstatHandler(err, stat);
       });
       return;
     }
 
     try {
-      me._wLstatHandler(null, fs.lstatSync(statPath));
+      me._wLstatHandler(null, fs[me._wStatSync](statPath));
     } catch(e) {
       me._wLstatHandler(e);
     }
@@ -159,7 +174,7 @@
 
     me._wfirstrun = false;
     // TODO how to remove this anony?
-    fs.lstat(me._wcurpath, function (e, stat) {
+    fs[me._wStat](me._wcurpath, function (e, stat) {
 
       if (stat) {
         files = [me._wcurpath.replace(/.*\//, '')];
@@ -170,6 +185,7 @@
     });
   };
   Walker.prototype._wWalkSync = function () {
+    console.log('walkSync');
     var err
       , files
       , me = this
@@ -184,6 +200,7 @@
     me._wReaddirHandler(err, files);
   };
   Walker.prototype._wWalkAsync = function () {
+    console.log('walkAsync');
     var me = this
       ;
 
@@ -209,7 +226,11 @@
       me._wq = me._wqueue[me._wqueue.length - 1];
       return this._wNext();
     }
-    me.emit('end');
+
+    // To not break compatibility
+    //process.nextTick(function () {
+      me.emit('end');
+    //});
   };
   Walker.prototype._wJoinPath = function (v, i, o) {
     var me = this