blogui91 · June 14, 2014 06:14 · Feb 14, 2011 · Feb 14, 2011
diff --git a/gistfile1.txt → gistfile1.js b/gistfile1.txt → gistfile1.js
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,42 @@
+function readDir(start, callback) {
+    // Use lstat to resolve symlink if we are passed a symlink
+    fs.lstat(start, function(err, stat) {
+        if(err) {
+            return callback(err);
+        }
+        var found = {dirs: [], files: []},
+            total = 0,
+            processed = 0;
+        function isDir(abspath) {
+            fs.stat(abspath, function(err, stat) {
+                if(stat.isDirectory()) {
+                    found.dirs.push(abspath);
+                    // If we found a directory, recurse!
+                    readDir(abspath, function(err, data) {
+                        found.dirs = found.dirs.concat(data.dirs);
+                        found.files = found.files.concat(data.files);
+                        if(++processed == total) {
+                            callback(null, found);
+                        }
+                    });
+                } else {
+                    found.files.push(abspath);
+                    if(++processed == total) {
+                        callback(null, found);
+                    }
+                }
+            });
+        }
+        // Read through all the files in this directory
+        if(stat.isDirectory()) {
+            fs.readdir(start, function (err, files) {
+                total = files.length;
+                for(var x=0, l=files.length; x<l; x++) {
+                    isDir(path.join(start, files[x]));
+                }
+            });
+        } else {
+            return callback(new Error("path: " + start + " is not a directory"));
+        }
+    });
+};