pulling 'walk' method from utils

paolocorti · May 27, 2013 · 2057e92 · 2057e92
1 parent 7632000
commit 2057e92
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diff --git a/server/utils.js b/server/utils.js
@@ -19,33 +19,6 @@ utils.isErrorStatus = function(statusCode, options) {
   }
 };
 
-// http://stackoverflow.com/q/5827612/
-utils.walk = function(dir, callback) {
-  var results = [];
-
-  fs.readdir(dir, function(err, list) {
-    if (err) return callback(err);
-
-    var pending = list.length;
-    if (!pending) return callback(null, results);
-
-    list.forEach(function(file) {
-      file = dir + '/' + file;
-      fs.stat(file, function(err, stat) {
-        if (stat && stat.isDirectory()) {
-          utils.walk(file, function(err, res) {
-            results = results.concat(res);
-            if (!--pending) { callback(null, results); }
-          });
-        } else {
-          results.push(file);
-          if (!--pending) { callback(null, results); }
-        }
-      });
-    });
-  });
-};
-
 utils.getApiHost = function(path, apiHostsMap) {
   var extractParamNamesRe = /:(\w+)/g,
       apiHost = null,

diff --git a/test/server/utils.test.js b/test/server/utils.test.js
@@ -5,18 +5,6 @@ var _ = require('underscore'),
 
 describe('utils', function() {
 
-  describe('walk', function() {
-    it('should return an array of a given directory\'s filenames', function(done) {
-      var nodeNames = [],
-          walkableDir = path.resolve(__dirname+'/../fixtures/walkableDir');
-
-      utils.walk(walkableDir, function(err, names) {
-        names.should.be.an.instanceOf(Array).with.lengthOf(6);
-        done(err);
-      });
-    });
-  });
-
   describe('getApiHost', function() {
     beforeEach(function() {
       this.apiHostsMap = {