16 changed files with 410 additions and 502 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +0,0 @@
 node_modules
 walk-test
--- a/.jshintrc
+++ b/.jshintrc
@ -1,14 +0,0 @@
 { "node": true
 , "browser": true
 , "jquery": true
 , "onevar": true
 , "laxcomma": true
 , "laxbreak": true
 , "eqeqeq": true
 , "immed": true
 , "undef": true
 , "unused": true
 , "latedef": true
 }
--- a/41
+++ b/41
@ -1,41 +0,0 @@
 Copyright 2011 AJ ONeal
 This is open source software; you can redistribute it and/or modify it under the
 terms of either:
   a) the "MIT License"
   b) the "Apache-2.0 License"
 MIT License
   Permission is hereby granted, free of charge, to any person obtaining a copy
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   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.
 Apache-2.0 License Summary
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
     http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
--- a/LICENSE.APACHE2
+++ b/LICENSE.APACHE2
@ -0,0 +1,202 @@
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   Copyright 2011 AJ ONeal
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
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--- a/LICENSE.MIT
+++ b/LICENSE.MIT
@ -0,0 +1,9 @@
 MIT LICENSE
 Copyright (c) 2011 AJ ONeal
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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--- a/README.md
+++ b/README.md
@ -1,272 +1,134 @@
-# 2021 Update
+node-walk
-
+====
 Consider using [`@root/walk`](https://npmjs.org/package/@root/walk) instead.
 I created `walk` quite literally a decade ago, in the Node v0.x days.
 Back then using an EventEmitter seemed like the thing to do. Nowadays,
 it seems a bit overkill for the simple task of walking over directories.
 There's nothing wrong with `walk` - it's about the same as it was 10 years ago -
 however, at only 50 lines of code long, `@root/walk` is much simpler and much faster.
 # node-walk
 | a [Root](https://rootprojects.org) project
 nodejs walk implementation.
 This is somewhat of a port python's `os.walk`, but using Node.JS conventions.
- EventEmitter
+  * EventEmitter
- Asynchronous
+  * Asynchronous
- Chronological (optionally)
+  * Chronological (optionally)
- Built-in flow-control
+  * Built-in flow-control
- includes Synchronous version (same API as Asynchronous)
+  * includes Synchronous version (same API as Asynchronous)
 As few file descriptors are opened at a time as possible.
 This is particularly well suited for single hard disks which are not flash or solid state.
-## Installation
+Installation
 ----
-```bash
+    npm install walk
 npm install --save walk
 ```
-# Getting Started
+Usage
-
+====
 ```javascript
 'use strict';
 var walk = require('walk');
 var fs = require('fs');
 var walker;
 var options = {};
 walker = walk.walk('/tmp', options);
 walker.on('file', function (root, fileStats, next) {
  fs.readFile(fileStats.name, function () {
    // doStuff
    next();
  });
 });
 walker.on('errors', function (root, nodeStatsArray, next) {
  next();
 });
 walker.on('end', function () {
  console.log('all done');
 });
 ```
 ## Common Events
 All single event callbacks are in the form of `function (root, stat, next) {}`.
 All multiple event callbacks callbacks are in the form of `function (root, stats, next) {}`, except **names** which is an array of strings.
 All **error** event callbacks are in the form `function (root, stat/stats, next) {}`.
 **`stat.error`** contains the error.
 - `names`
 - `directory`
 - `directories`
 - `file`
 - `files`
 - `end`
 - `nodeError` (`stat` failed)
 - `directoryError` (`stat` succedded, but `readdir` failed)
 - `errors` (a collection of any errors encountered)
 A typical `stat` event looks like this:
 ```javascript
 { dev: 16777223,
  mode: 33188,
  nlink: 1,
  uid: 501,
  gid: 20,
  rdev: 0,
  blksize: 4096,
  ino: 49868100,
  size: 5617,
  blocks: 16,
  atime: Mon Jan 05 2015 18:18:10 GMT-0700 (MST),
  mtime: Thu Sep 25 2014 21:21:28 GMT-0600 (MDT),
  ctime: Thu Sep 25 2014 21:21:28 GMT-0600 (MDT),
  birthtime: Thu Sep 25 2014 21:21:28 GMT-0600 (MDT),
  name: 'README.md',
  type: 'file' }
 ```
 # Advanced Example
 Both Asynchronous and Synchronous versions are provided.
-```javascript
+The Synchronous version still uses callbacks, so it is safe to use with other Asynchronous functions and will still work as expected.
 'use strict';
-var walk = require('walk');
+    var walk = require('walk'),
-var fs = require('fs');
+      fs = require('fs'),
-var options;
+      options,
-var walker;
+      walker;
 options = {
  followLinks: false,
  // directories with these keys will be skipped
  filters: ['Temp', '_Temp'],
 };
 walker = walk.walk('/tmp', options);
 // OR
 // walker = walk.walkSync("/tmp", options);
 walker.on('names', function (root, nodeNamesArray) {
  nodeNamesArray.sort(function (a, b) {
    if (a > b) return 1;
    if (a < b) return -1;
    return 0;
  });
 });
 walker.on('directories', function (root, dirStatsArray, next) {
  // dirStatsArray is an array of `stat` objects with the additional attributes
  // * type
  // * error
  // * name
  next();
 });
 walker.on('file', function (root, fileStats, next) {
  fs.readFile(fileStats.name, function () {
    // doStuff
    next();
  });
 });
 walker.on('errors', function (root, nodeStatsArray, next) {
  next();
 });
 walker.on('end', function () {
  console.log('all done');
 });
 ```
 ### Sync
 Note: You **can't use EventEmitter** if you want truly synchronous walker
 (although it's synchronous under the hood, it appears not to be due to the use of `process.nextTick()`).
 Instead **you must use `options.listeners`** for truly synchronous walker.
 Although the sync version uses all of the `fs.readSync`, `fs.readdirSync`, and other sync methods,
 I don't think I can prevent the `process.nextTick()` that `EventEmitter` calls.
 ```javascript
 (function () {
  'use strict';
  var walk = require('walk');
  var fs = require('fs');
  var options;
  var walker;
  // To be truly synchronous in the emitter and maintain a compatible api,
  // the listeners must be listed before the object is created
    options = {
-    listeners: {
+        followLinks: false,
      names: function (root, nodeNamesArray) {
        nodeNamesArray.sort(function (a, b) {
          if (a > b) return 1;
          if (a < b) return -1;
          return 0;
        });
      },
      directories: function (root, dirStatsArray, next) {
        // dirStatsArray is an array of `stat` objects with the additional attributes
        // * type
        // * error
        // * name
        next();
      },
      file: function (root, fileStats, next) {
        fs.readFile(fileStats.name, function () {
          // doStuff
          next();
        });
      },
      errors: function (root, nodeStatsArray, next) {
        next();
      },
    },
    };
-  walker = walk.walkSync('/tmp', options);
+    walker = walk.walk("/tmp", options);
-  console.log('all done');
+    // OR
-})();
+    // walker = walk.walkSync("/tmp", options);
 ```
-# API
+    walker.on("names", function (root, nodeNamesArray) {
      nodeNames.sort(function (a, b) {
        if (a > b) return 1;
        if (a < b) return -1;
        return 0;
      });
    });
    walker.on("directories", function (root, dirStatsArray, next) {
      // dirStatsArray is an array of `stat` objects with the additional attributes
      // * type
      // * error
      // * name
      next();
    });
    walker.on("file", function (root, fileStats, next) {
      fs.readFile(fileStats.name, function () {
        // doStuff
        next();
      });
    });
    walker.on("errors", function (root, nodeStatsArray, next) {
      next();
    });
    walker.on("end", function () {
      console.log("all done");
    });
 API
 ====
 Emitted Values
- `on('XYZ', function(root, stats, next) {})`
+  * `on('XYZ', function(root, stats, next) {})`
- `root` - the containing the files to be inspected
+  * `root` - the containing the files to be inspected
- _stats[Array]_ - a single `stats` object or an array with some added attributes
+  * *stats[Array]* - a single `stats` object or an array with some added attributes
-  - type - 'file', 'directory', etc
+    * type - 'file', 'directory', etc
-  - error
+    * error
-  - name - the name of the file, dir, etc
+    * name - the name of the file, dir, etc 
- next - no more files will be read until this is called
+  * next - no more files will be read until this is called
 Single Events - fired immediately
- `end` - No files, dirs, etc left to inspect
+  * `end` - No files, dirs, etc left to inspect
- `directoryError` - Error when `fstat` succeeded, but reading path failed (Probably due to permissions).
+  * `directoryError` - Error when `fstat` succeeded, but reading path failed (Probably due to permissions).
- `nodeError` - Error `fstat` did not succeeded.
+  * `nodeError` - Error `fstat` did not succeeded.
- `node` - a `stats` object for a node of any type
+  * `node` - a `stats` object for a node of any type
- `file` - includes links when `followLinks` is `true`
+  * `file` - includes links when `followLinks` is `true`
- `directory` - **NOTE** you could get a recursive loop if `followLinks` and a directory links to its parent
+    * Note: This feature is broken in the current version, but works in the previous `walk-recursive` version
- `symbolicLink` - always empty when `followLinks` is `true`
+  * `directory`
- `blockDevice`
+  * `symbolicLink` - always empty when `followLinks` is `true`
- `characterDevice`
+  * `blockDevice`
- `FIFO`
+  * `characterDevice`
- `socket`
+  * `FIFO`
  * `socket`
 Events with Array Arguments - fired after all files in the dir have been `stat`ed
- `names` - before any `stat` takes place. Useful for sorting and filtering.
+  * `names` - before any `stat` takes place. Useful for sorting and filtering.
    * Note: the array is an array of `string`s, not `stat` objects
    * Note: the `next` argument is a `noop`
-  - Note: the array is an array of `string`s, not `stat` objects
+  * `errors` - errors encountered by `fs.stat` when reading ndes in a directory
-  - Note: the `next` argument is a `noop`
+  * `nodes` - an array of `stats` of any type
-
+  * `files`
- `errors` - errors encountered by `fs.stat` when reading ndes in a directory
+  * `directories` - modification of this array - sorting, removing, etc - affects traversal
- `nodes` - an array of `stats` of any type
+  * `symbolicLinks`
- `files`
+  * `blockDevices`
- `directories` - modification of this array - sorting, removing, etc - affects traversal
+  * `characterDevices`
- `symbolicLinks`
+  * `FIFOs`
- `blockDevices`
+  * `sockets`
 - `characterDevices`
 - `FIFOs`
 - `sockets`
 **Warning** beware of infinite loops when `followLinks` is true (using `walk-recurse` varient).
-# Comparisons
+Comparisons
 ====
 Tested on my `/System` containing 59,490 (+ self) directories (and lots of files).
 The size of the text output was 6mb.
 `find`:
-time bash -c "find /System -type d | wc"
+    time bash -c "find /System -type d | wc"
-59491 97935 6262916
+    59491   97935 6262916
    real  2m27.114s
    user  0m1.193s
@ -296,11 +158,12 @@ Note that `find.js` omits the start directory
 In conclusion node.js asynchronous walk is much slower than regular "find".
-# LICENSE
+LICENSE
 ===
 `node-walk` is available under the following licenses:
- MIT
+  * MIT
- Apache 2
+  * Apache 2
 Copyright 2011 - Present AJ ONeal
--- a/lib/node-type-emitter.js
+++ b/lib/node-type-emitter.js
@ -47,10 +47,7 @@
  function emitSingleEvents(emitter, path, stats, next, self) {
    var num = 1 + emitter.listeners(stats.type).length + emitter.listeners("node").length;
-    function nextWhenReady(flag) {
+    function nextWhenReady() {
      if (flag) {
        stats.flag = flag;
      }
      num -= 1;
      if (0 === num) { next.call(self); }
    }
--- a/lib/package.json
+++ b/lib/package.json
@ -0,0 +1,24 @@
 {
  "name"          : "walk",
  "description"   : "A node port of python's os.walk",
  "url"           : "github.com/coolaj86/node-walk",
  "keywords"      : ["util", "os", "sys", "fs", "walk", "walkSync"],
  "author"        : "AJ ONeal <coolaj86@gmail.com>",
  "contributors"  : [],
  "dependencies"  : {
                      "forEachAsync": ">= 2.1.0"
                    },
  "lib"           : ".",
  "main"          : "./walk.js",
  "version"       : "2.1.1",
  "licenses": [
    {
      "type": "MIT",
      "url": "http://www.opensource.org/licenses/mit-license.php"
    },
    {
      "type": "Apache2",
      "url": "http://opensource.org/licenses/apache2.0.php"
    }
  ]
 }
--- a/lib/walk-async-only.js
+++ b/lib/walk-async-only.js
@ -7,7 +7,6 @@
  function noop() {}
  var fs = require('fs'),
    path = require('path'),
    EventEmitter = require('events').EventEmitter,
    TypeEmitter = require('./node-type-emitter');
@ -36,7 +35,7 @@
        emitter.emit('names', curpath, files, noop);
        files.forEachAsync(function (cont, file) {
          emitter.emit('name', curpath, file, noop);
-          fs.lstat(curpath + path.sep + file, function (err, stat) {
+          fs.lstat(curpath + '/' + file, function (err, stat) {
            stat = stat || {};
            stat.name = file;
            if (err) {
@ -80,7 +79,7 @@
    }
    function fullPath(v,i,o) {
-      o[i]= [curpath, path.sep, v].join('');
+      o[i]= [curpath, '/', v].join('');
    }
    curpath = pathname;
--- a/lib/walk.js
+++ b/lib/walk.js
@ -1,20 +1,22 @@
 /*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";
  // Array.prototype.forEachAsync(next, item, i, collection)
  //require('Array.prototype.forEachAsync');
  function noop() {}
  var fs = require('fs')
-    , forEachAsync = require('foreachasync').forEachAsync
+    , forEachAsync = require('forEachAsync')
    , EventEmitter = require('events').EventEmitter
    , TypeEmitter = require('./node-type-emitter')
    , util = require('util')
    , path = require('path')
    ;
  function appendToDirs(stat) {
    /*jshint validthis:true*/
    if(stat.flag && stat.flag === NO_DESCEND) { return; }
    this.push(stat.name);
  }
@ -29,40 +31,23 @@
    var me = this
      ;
-    options = options || {};
+    me._wsync = true;
    me._wStat = options.followLinks && 'stat' || 'lstat';
    me._wStatSync = me._wStat + 'Sync';
    me._wsync = sync;
    me._wq = [];
    me._wqueue = [me._wq];
    me._wcurpath = undefined;
-    me._wfilters = options.filters || [];
+    me._wfistrun = true;
    me._wfirstrun = true;
    me._wcurpath = pathname;
    if (me._wsync) {
      //console.log('_walkSync');
      me._wWalk = me._wWalkSync;
    } else {
      //console.log('_walkASync');
      me._wWalk = me._wWalkAsync;
    }
-    options.listeners = options.listeners || {};
+    // TODO just one little anony won't hurt...
-    Object.keys(options.listeners).forEach(function (event) {
+    process.nextTick(function () {
      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
@ -78,7 +63,6 @@
    if (err) {
      stat.error = err;
      //me.emit('error', curpath, stat);
      // TODO v3.0 (don't noop the next if there are listeners)
      me.emit('nodeError', me._wcurpath, stat, noop);
      me._wfnodegroups.errors.push(stat);
      me._wCurFileCallback();
@ -98,18 +82,18 @@
    me._wCurFileCallback = cont;
    me.emit('name', me._wcurpath, file, noop);
-    statPath = me._wcurpath + path.sep + file;
+    statPath = me._wcurpath + '/' + file;
    if (!me._wsync) {
      // TODO how to remove this anony?
-      fs[me._wStat](statPath, function (err, stat) {
+      fs.lstat(statPath, function (err, stat) {
        me._wLstatHandler(err, stat);
      });
      return;
    }
    try {
-      me._wLstatHandler(null, fs[me._wStatSync](statPath));
+      me._wLstatHandler(null, fs.lstatSync(statPath));
    } catch(e) {
      me._wLstatHandler(e);
    }
@ -129,8 +113,6 @@
      ;
    if (me._wfnodegroups.errors.length) {
      // TODO v3.0 (don't noop the next)
      // .errors is an array of stats with { name: name, error: error }
      me.emit('errors', me._wcurpath, me._wfnodegroups.errors, noop);
    }
    // XXX emitNodeTypes still needs refactor
@ -158,73 +140,36 @@
  Walker.prototype._wReaddirHandler = function (err, files) {
    var fnodeGroups = TypeEmitter.createNodeGroups()
      , me = this
      , parent
      , child
      ;
    me._wfnodegroups = fnodeGroups;
    me._wcurfiles = files;
-    // no error, great
+
    if (!err) {
      me._wReadFiles();
      return;
    }
-    // TODO path.sep
+    if (!me._wfistrun) {
    me._wcurpath = me._wcurpath.replace(/\/$/, '');
    // error? not first run? => directory error
    if (!me._wfirstrun) {
      // TODO v3.0 (don't noop the next if there are listeners)
      me.emit('directoryError', me._wcurpath, { error: err }, noop);
      // TODO v3.0
      //me.emit('directoryError', me._wcurpath.replace(/^(.*)\/.*$/, '$1'), { name: me._wcurpath.replace(/^.*\/(.*)/, '$1'), error: err }, noop);
      me._wReadFiles();
      return;
    }
-    // error? first run? => maybe a file, maybe a true error
+    me._wfistrun = false;
-    me._wfirstrun = false;
+    // TODO how to remove this anony?
-
+    fs.lstat(me._wcurpath, function (e, stat) {
    // readdir failed (might be a file), try a stat on the parent
    parent = me._wcurpath.replace(/^(.*)\/.*$/, '$1');
    fs[me._wStat](parent, function (e, stat) {
      if (stat) {
-        // success
+        files = [me._wcurpath.replace(/.*\//, '')];
-        // now try stat on this as a child of the parent directory
+        me._wcurpath = me._wcurpath.replace(files[0], '');
        child = me._wcurpath.replace(/^.*\/(.*)$/, '$1');
        me._wcurfiles = [child];
        me._wcurpath = parent;
      } else {
        // TODO v3.0
        //me.emit('directoryError', me._wcurpath.replace(/^(.*)\/.*$/, '$1'), { name: me._wcurpath.replace(/^.*\/(.*)/, '$1'), error: err }, noop);
        // TODO v3.0 (don't noop the next)
        // the original readdir error, not the parent stat error
        me.emit('nodeError', me._wcurpath, { error: err }, noop);
      }
      me._wReadFiles();
    });
  };
  Walker.prototype._wFilter = function () {
    var me = this
      , exclude
      ;
    // Stop directories that contain filter keywords
    // from continuing through the walk process
    exclude = me._wfilters.some(function (filter) {
      if (me._wcurpath.match(filter)) {
        return true;
      }
    });
    return exclude;
  };
  Walker.prototype._wWalkSync = function () {
    //console.log('walkSync');
    var err
      , files
      , me = this
@ -239,7 +184,6 @@
    me._wReaddirHandler(err, files);
  };
  Walker.prototype._wWalkAsync = function () {
    //console.log('walkAsync');
    var me = this
      ;
@ -257,32 +201,21 @@
    }
    if (me._wq.length) {
      me._wcurpath = me._wq.pop();
      while (me._wq.length && me._wFilter()) {
        me._wcurpath = me._wq.pop();
      }
      if (me._wcurpath && !me._wFilter()) {
      me._wWalk();
      } else {
        me._wNext();
      }
      return;
    }
    me._wqueue.length -= 1;
    if (me._wqueue.length) {
      me._wq = me._wqueue[me._wqueue.length - 1];
-      return me._wNext();
+      return this._wNext();
    }
    // To not break compatibility
    //process.nextTick(function () {
    me.emit('end');
    //});
  };
  Walker.prototype._wJoinPath = function (v, i, o) {
    var me = this
      ;
-    o[i] = [me._wcurpath, path.sep, v].join('');
+    o[i] = [me._wcurpath, '/', v].join('');
  };
  Walker.prototype.pause = function () {
    this._paused = true;
--- a/package.json
+++ b/package.json
@ -1,40 +0,0 @@
 {
  "name": "walk",
  "description": "A node port of python's os.walk",
  "url": "http://git.coolaj86.com/coolaj86/fs-walk.js",
  "keywords": [
    "util",
    "os",
    "sys",
    "fs",
    "walk",
    "walkSync"
  ],
  "author": "AJ ONeal <coolaj86@gmail.com>",
  "contributors": [],
  "dependencies": {
    "foreachasync": "^3.0.0"
  },
  "lib": ".",
  "main": "./lib/walk.js",
  "version": "2.3.15",
  "files": [
    "lib"
  ],
  "repository": {
    "url": "https://git.coolaj86.com/coolaj86/fs-walk.js.git"
  },
  "license": "(MIT OR Apache-2.0)",
  "bugs": {
    "url": "https://git.coolaj86.com/coolaj86/fs-walk.js/issues"
  },
  "homepage": "https://git.coolaj86.com/coolaj86/fs-walk.js",
  "directories": {
    "example": "examples",
    "test": "test"
  },
  "devDependencies": {},
  "scripts": {
    "test": "./test/walk-test.sh"
  }
 }
--- a/test-walk.js
+++ b/test-walk.js
@ -0,0 +1,15 @@
 /*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
 (function () {
  "use strict";
  var walk = require('./lib/walk').walk
    , walker
    ;
  walker = walk('./');
  walker.on('file', function (root, stat, next) {
    console.log(root, stat.name);
    next();
  });
 }());
--- a/test/test-walk.js
+++ b/test/test-walk.js
@ -1,34 +0,0 @@
 (function () {
  "use strict";
  var walk = require('../lib/walk').walk
    , path = require('path')
    , dirname = process.argv[2] || './'
    , walker
    ;
  walker = walk(dirname);
  walker.on('directories', function (root, stats, next) {
    stats.forEach(function (stat) {
      console.log('[ds]', path.join(root, stat.name));
    });
    next();
  });
  /*
  walker.on('directory', function (root, stat, next) {
    console.log('[d]', path.join(root, stat.name));
    next();
  });
  */
  walker.on('file', function (root, stat, next) {
    console.log('[f]', path.join(root, stat.name));
    next();
  });
  walker.on('end', function () {
    console.log('All Done!');
  });
 }());
--- a/test/testSync.js
+++ b/test/testSync.js
@ -1,43 +0,0 @@
 (function () {
  "use strict";
  var walk = require('../lib/walk')
    , fs = require('fs')
    , options
    , walker
    ;
  options = {
      listeners: {
          names: function (root, nodeNamesArray) {
            nodeNamesArray.sort(function (a, b) {
              if (a > b) return 1;
              if (a < b) return -1;
              return 0;
            });
          }
        , directories: function (root, dirStatsArray, next) {
            // dirStatsArray is an array of `stat` objects with the additional attributes
            // * type
            // * error
            // * name
            next();
          }
        , file: function (root, fileStats, next) {
            fs.readFile(fileStats.name, function () {
              // doStuff
              console.log(root, fileStats.name);
              next();
            });
          }
        , errors: function (root, nodeStatsArray, next) {
            next();
          }
      }
  };
  walker = walk.walkSync("/tmp", options);
  console.log("all done");
 }());
--- a/testSync.js
+++ b/testSync.js
@ -0,0 +1,40 @@
 (function () {
  "use strict";
  var walk = require('./lib/walk')
    , _ = require('underscore')
    , fs = require('fs')
    , sync = false
    , walker;
  console.log(walk);
  walker = walk.walk(".");
  walker.on("directory", function (root, dirStatsArray, next) {
    // dirStatsArray is an array of `stat` objects with the additional attributes
    // * type
    // * error
    // * name
    //console.log(_.pluck(dirStatsArray, 'name'));
    console.log(root + '/' + dirStatsArray.name);
    next();
  });
  walker.on("file", function (root, fileStats, next) {
    console.log(root + '/' + fileStats.name);
    next();
  });
  walker.on("errors", function (root, nodeStatsArray, next) {
    //console.log(nodeStatsArray);
    next();
  });
  walker.on("end", function () {
    console.log("all done");
  });
 }());
--- a/test/walk-test.sh
+++ b/test/walk-test.sh