Initial commit

node_modules/walk/LICENSE

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+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
+   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:
+
+   The above copyright notice and this permission notice shall be included in all
+   copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   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.

node_modules/walk/README.md

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+node-walk
+====
+
+| Sponsored by [ppl](https://ppl.family)
+
+nodejs walk implementation.
+
+This is somewhat of a port python's `os.walk`, but using Node.JS conventions.
+
+  * EventEmitter
+  * Asynchronous
+  * Chronological (optionally)
+  * Built-in flow-control
+  * 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
+----
+
+```bash
+npm install --save walk
+```
+
+Getting Started
+====
+
+```javascript
+(function () {
+  "use strict";
+
+  var walk = require('walk');
+  var fs = require('fs');
+  var walker;
+
+  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
+(function () {
+  "use strict";
+
+  var walk = require('walk');
+  var fs = require('fs');
+  var options;
+  var 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: {
+      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);
+
+  console.log("all done");
+}());
+```
+
+API
+====
+
+Emitted Values
+
+  * `on('XYZ', function(root, stats, next) {})`
+
+  * `root` - the containing the files to be inspected
+  * *stats[Array]* - a single `stats` object or an array with some added attributes
+    * type - 'file', 'directory', etc
+    * error
+    * name - the name of the file, dir, etc
+  * next - no more files will be read until this is called
+
+Single Events - fired immediately
+
+  * `end` - No files, dirs, etc left to inspect
+
+  * `directoryError` - Error when `fstat` succeeded, but reading path failed (Probably due to permissions).
+  * `nodeError` - Error `fstat` did not succeeded.
+  * `node` - a `stats` object for a node of any type
+  * `file` - includes links when `followLinks` is `true`
+  * `directory` - **NOTE** you could get a recursive loop if `followLinks` and a directory links to its parent
+  * `symbolicLink` - always empty when `followLinks` is `true`
+  * `blockDevice`
+  * `characterDevice`
+  * `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.
+    * Note: the array is an array of `string`s, not `stat` objects
+    * Note: the `next` argument is a `noop`
+
+  * `errors` - errors encountered by `fs.stat` when reading ndes in a directory
+  * `nodes` - an array of `stats` of any type
+  * `files`
+  * `directories` - modification of this array - sorting, removing, etc - affects traversal
+  * `symbolicLinks`
+  * `blockDevices`
+  * `characterDevices`
+  * `FIFOs`
+  * `sockets`
+
+**Warning** beware of infinite loops when `followLinks` is true (using `walk-recurse` varient).
+
+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"
+    59491   97935 6262916
+
+    real  2m27.114s
+    user  0m1.193s
+    sys 0m14.859s
+
+`find.js`:
+
+Note that `find.js` omits the start directory
+
+    time bash -c "node examples/find.js /System -type d | wc"
+    59490   97934 6262908
+
+    # Test 1
+    real  2m52.273s
+    user  0m20.374s
+    sys 0m27.800s
+
+    # Test 2
+    real  2m23.725s
+    user  0m18.019s
+    sys 0m23.202s
+
+    # Test 3
+    real  2m50.077s
+    user  0m17.661s
+    sys 0m24.008s
+
+In conclusion node.js asynchronous walk is much slower than regular "find".
+
+LICENSE
+===
+
+`node-walk` is available under the following licenses:
+
+  * MIT
+  * Apache 2
+
+Copyright 2011 - Present AJ ONeal

node_modules/walk/lib/node-type-emitter.js

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+/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
+(function () {
+  "use strict";
+
+  // "FIFO" isn't easy to convert to camelCase and back reliably
+  var isFnodeTypes = [
+      "isFile", "isDirectory",  "isSymbolicLink", "isBlockDevice",  "isCharacterDevice", "isFIFO", "isSocket"
+    ],
+    fnodeTypes = [
+      "file",   "directory",    "symbolicLink",   "blockDevice",    "characterDevice",    "FIFO",   "socket"
+    ],
+    fnodeTypesPlural = [
+      "files",  "directories",  "symbolicLinks",  "blockDevices",   "characterDevices",   "FIFOs",  "sockets"
+    ];
+
+
+  // 
+  function createNodeGroups() {
+    var nodeGroups = {};
+    fnodeTypesPlural.concat("nodes", "errors").forEach(function (fnodeTypePlural) {
+      nodeGroups[fnodeTypePlural] = [];
+    });
+    return nodeGroups;
+  }
+
+
+  // Determine each file node's type
+  // 
+  function sortFnodesByType(stat, fnodes) {
+    var i, isType;
+
+    for (i = 0; i < isFnodeTypes.length; i += 1) {
+      isType = isFnodeTypes[i];
+      if (stat[isType]()) {
+        stat.type = fnodeTypes[i];
+        fnodes[fnodeTypesPlural[i]].push(stat);
+        return;
+      }
+    }
+  }
+
+
+  // Get the current number of listeners (which may change)
+  // Emit events to each listener
+  // Wait for all listeners to `next()` before continueing
+  // (in theory this may avoid disk thrashing)
+  function emitSingleEvents(emitter, path, stats, next, self) {
+    var num = 1 + emitter.listeners(stats.type).length + emitter.listeners("node").length;
+
+    function nextWhenReady(flag) {
+      if (flag) {
+        stats.flag = flag;
+      }
+      num -= 1;
+      if (0 === num) { next.call(self); }
+    }
+
+    emitter.emit(stats.type, path, stats, nextWhenReady);
+    emitter.emit("node", path, stats, nextWhenReady);
+    nextWhenReady();
+  }
+
+
+  // Since the risk for disk thrashing among anything
+  // other than files is relatively low, all types are
+  // emitted at once, but all must complete before advancing
+  function emitPluralEvents(emitter, path, nodes, next, self) {
+    var num = 1;
+
+    function nextWhenReady() {
+      num -= 1;
+      if (0 === num) { next.call(self); }
+    }
+
+    fnodeTypesPlural.concat(["nodes", "errors"]).forEach(function (fnodeType) {
+      if (0 === nodes[fnodeType].length) { return; }
+      num += emitter.listeners(fnodeType).length;
+      emitter.emit(fnodeType, path, nodes[fnodeType], nextWhenReady);
+    });
+    nextWhenReady();
+  }
+
+  module.exports = {
+    emitNodeType: emitSingleEvents,
+    emitNodeTypeGroups: emitPluralEvents,
+    isFnodeTypes: isFnodeTypes,
+    fnodeTypes: fnodeTypes,
+    fnodeTypesPlural: fnodeTypesPlural,
+    sortFnodesByType: sortFnodesByType,
+    createNodeGroups: createNodeGroups
+  };
+}());

node_modules/walk/lib/walk-async-only.js

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+(function () {
+  "use strict"
+
+  // Array.prototype.forEachAsync(next, item, i, collection)
+  require('futures/forEachAsync');
+
+  function noop() {}
+
+  var fs = require('fs'),
+    path = require('path'),
+    EventEmitter = require('events').EventEmitter,
+    TypeEmitter = require('./node-type-emitter');
+
+  // 2010-11-25 jorge@jorgechamorro.com
+  function create(pathname, cb) {
+    var emitter = new EventEmitter(),
+      q = [],
+      queue = [q],
+      curpath;
+
+    function walk() { 
+      fs.readdir(curpath, function(err, files) {
+        if (err) {
+          emitter.emit('directoryError', curpath, { error: err }, noop);
+          //emitter.emit('error', curpath, { error: err });
+        }
+        // XXX bug was here. next() was omitted
+        if (!files || 0 == files.length) {
+          return next();
+        }
+
+        var fnodeGroups = TypeEmitter.createNodeGroups();
+
+        // TODO could allow user to selectively stat
+        // and don't stat if there are no stat listeners
+        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) {
+            stat = stat || {};
+            stat.name = file;
+            if (err) {
+              stat.error = err;
+              //emitter.emit('error', curpath, stat);
+              emitter.emit('nodeError', curpath, stat, noop);
+              fnodeGroups.errors.push(stat);
+              cont();
+            } else {
+              TypeEmitter.sortFnodesByType(stat, fnodeGroups);
+              TypeEmitter.emitNodeType(emitter, curpath, stat, cont);
+            }
+          });
+        }).then(function () {
+          if (fnodeGroups.errors.length) {
+            emitter.emit('errors', curpath, fnodeGroups.errors, noop);
+          }
+          TypeEmitter.emitNodeTypeGroups(emitter, curpath, fnodeGroups, function () {
+            var dirs = [];
+            fnodeGroups.directories.forEach(function (stat) {
+              dirs.push(stat.name);
+            });
+            dirs.forEach(fullPath);
+            queue.push(q = dirs);
+            next();
+          });
+        });
+      });
+    }
+    
+    function next() {
+      if (q.length) {
+        curpath = q.pop();
+        return walk();
+      }
+      if (queue.length -= 1) {
+        q = queue[queue.length-1];
+        return next();
+      }
+      emitter.emit('end');
+    }
+    
+    function fullPath(v,i,o) {
+      o[i]= [curpath, path.sep, v].join('');
+    }
+    
+    curpath = pathname;
+    walk();
+    
+    return emitter;
+  }
+
+  module.exports = create;
+}());

node_modules/walk/lib/walk.js

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+// Adapted from work by jorge@jorgechamorro.com on 2010-11-25
+(function () {
+  "use strict";
+
+  function noop() {}
+
+  var fs = require('fs')
+    , forEachAsync = require('foreachasync').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);
+  }
+
+  function wFilesHandlerWrapper(items) {
+    /*jshint validthis:true*/
+    this._wFilesHandler(noop, items);
+  }
+
+  function Walker(pathname, options, sync) {
+    EventEmitter.call(this);
+
+    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];
+    me._wcurpath = undefined;
+    me._wfilters = options.filters || [];
+    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 || {};
+    Object.keys(options.listeners).forEach(function (event) {
+      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
+  util.inherits(Walker, EventEmitter);
+
+  Walker.prototype._wLstatHandler = function (err, stat) {
+    var me = this
+      ;
+
+    stat = stat || {};
+    stat.name = me._wcurfile;
+
+    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();
+    } else {
+      TypeEmitter.sortFnodesByType(stat, me._wfnodegroups);
+      // NOTE: wCurFileCallback doesn't need thisness, so this is okay
+      TypeEmitter.emitNodeType(me, me._wcurpath, stat, me._wCurFileCallback, me);
+    }
+  };
+  Walker.prototype._wFilesHandler = function (cont, file) {
+    var statPath
+      , me = this
+      ;
+
+
+    me._wcurfile = file;
+    me._wCurFileCallback = cont;
+    me.emit('name', me._wcurpath, file, noop);
+
+    statPath = me._wcurpath + path.sep + file;
+
+    if (!me._wsync) {
+      // TODO how to remove this anony?
+      fs[me._wStat](statPath, function (err, stat) {
+        me._wLstatHandler(err, stat);
+      });
+      return;
+    }
+
+    try {
+      me._wLstatHandler(null, fs[me._wStatSync](statPath));
+    } catch(e) {
+      me._wLstatHandler(e);
+    }
+  };
+  Walker.prototype._wOnEmitDone = function () {
+    var me = this
+      , dirs = []
+      ;
+
+    me._wfnodegroups.directories.forEach(appendToDirs, dirs);
+    dirs.forEach(me._wJoinPath, me);
+    me._wqueue.push(me._wq = dirs);
+    me._wNext();
+  };
+  Walker.prototype._wPostFilesHandler = function () {
+    var me = this
+      ;
+
+    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
+    TypeEmitter.emitNodeTypeGroups(me, me._wcurpath, me._wfnodegroups, me._wOnEmitDone, me);
+  };
+  Walker.prototype._wReadFiles = function () {
+    var me = this
+      ;
+
+    if (!me._wcurfiles || 0 === me._wcurfiles.length) {
+      return me._wNext();
+    }
+
+    // TODO could allow user to selectively stat
+    // and don't stat if there are no stat listeners
+    me.emit('names', me._wcurpath, me._wcurfiles, noop);
+
+    if (me._wsync) {
+      me._wcurfiles.forEach(wFilesHandlerWrapper, me);
+      me._wPostFilesHandler();
+    } else {
+      forEachAsync(me._wcurfiles, me._wFilesHandler, me).then(me._wPostFilesHandler);
+    }
+  };
+  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
+    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(/^.*\/(.*)/, '$1'), error: err }, noop);
+      me._wReadFiles();
+      return;
+    }
+
+    // error? first run? => maybe a file, maybe a true error
+    me._wfirstrun = false;
+
+    // readdir failed (might be a file), try a stat on the parent
+    parent = me._wcurpath.replace(/^(.*)\/.*$/, '$1');
+    fs[me._wStat](parent, function (e, stat) {
+
+      if (stat) {
+        // success
+        // now try stat on this as a child of the parent directory
+        child = me._wcurpath.replace(/^.*\/(.*)$/, '$1');
+        me._wcurfiles = [child];
+        me._wcurpath = parent;
+      } else {
+        // TODO v3.0
+        //me.emit('directoryError', me._wcurpath.replace(/^(.*)\/.*$/, '$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
+      ;
+
+    try {
+      files = fs.readdirSync(me._wcurpath);
+    } catch(e) {
+      err = e;
+    }
+
+    me._wReaddirHandler(err, files);
+  };
+  Walker.prototype._wWalkAsync = function () {
+    //console.log('walkAsync');
+    var me = this
+      ;
+
+    // TODO how to remove this anony?
+    fs.readdir(me._wcurpath, function (err, files) {
+      me._wReaddirHandler(err, files);
+    });
+  };
+  Walker.prototype._wNext = function () {
+    var me = this
+      ;
+
+    if (me._paused) {
+      return;
+    }
+    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();
+    }
+
+    // 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('');
+  };
+  Walker.prototype.pause = function () {
+    this._paused = true;
+  };
+  Walker.prototype.resume = function () {
+    this._paused = false;
+    this._wNext();
+  };
+
+  exports.walk = function (path, opts) {
+    return new Walker(path, opts, false);
+  };
+
+  exports.walkSync = function (path, opts) {
+    return new Walker(path, opts, true);
+  };
+}());

node_modules/walk/package.json

@@ -0,0 +1,68 @@
+{
+  "_from": "walk@2.3.14",
+  "_id": "walk@2.3.14",
+  "_inBundle": false,
+  "_integrity": "sha512-5skcWAUmySj6hkBdH6B6+3ddMjVQYH5Qy9QGbPmN8kVmLteXk+yVXg+yfk1nbX30EYakahLrr8iPcCxJQSCBeg==",
+  "_location": "/walk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "walk@2.3.14",
+    "name": "walk",
+    "escapedName": "walk",
+    "rawSpec": "2.3.14",
+    "saveSpec": null,
+    "fetchSpec": "2.3.14"
+  },
+  "_requiredBy": [
+    "/hbs"
+  ],
+  "_resolved": "https://registry.npmjs.org/walk/-/walk-2.3.14.tgz",
+  "_shasum": "60ec8631cfd23276ae1e7363ce11d626452e1ef3",
+  "_spec": "walk@2.3.14",
+  "_where": "/home/runner/Socketio-Chat-Template/node_modules/hbs",
+  "author": {
+    "name": "AJ ONeal",
+    "email": "coolaj86@gmail.com"
+  },
+  "bugs": {
+    "url": "https://git.coolaj86.com/coolaj86/fs-walk.js/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [],
+  "dependencies": {
+    "foreachasync": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "A node port of python's os.walk",
+  "devDependencies": {},
+  "directories": {
+    "example": "examples",
+    "test": "test"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://git.coolaj86.com/coolaj86/fs-walk.js",
+  "keywords": [
+    "util",
+    "os",
+    "sys",
+    "fs",
+    "walk",
+    "walkSync"
+  ],
+  "lib": ".",
+  "license": "(MIT OR Apache-2.0)",
+  "main": "./lib/walk.js",
+  "name": "walk",
+  "repository": {
+    "url": "https://git.coolaj86.com/coolaj86/fs-walk.js.git"
+  },
+  "scripts": {
+    "test": "./test/walk-test.sh"
+  },
+  "url": "http://git.coolaj86.com/coolaj86/fs-walk.js",
+  "version": "2.3.14"
+}