From 305dff0df26cbcd76493373ec201bc1f0f7e7aa0 Mon Sep 17 00:00:00 2001
From: Artur Adib <aadib@twitter.com>
Date: Sun, 25 Aug 2013 16:16:11 -0400
Subject: [PATCH] cat

---
 shell.js   | 25 +------------------------
 src/cat.js | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 24 deletions(-)
 create mode 100644 src/cat.js

diff --git a/shell.js b/shell.js
index 4dde6f7..b615126 100644
--- a/shell.js
+++ b/shell.js
@@ -202,30 +202,7 @@ exports.test = wrap('test', _test);
 //@ Returns a string containing the given file, or a concatenated string
 //@ containing the files if more than one file is given (a new line character is
 //@ introduced between each file). Wildcard `*` accepted.
-function _cat(options, files) {
-  var cat = '';
-
-  if (!files)
-    error('no paths given');
-
-  if (typeof files === 'string')
-    files = [].slice.call(arguments, 1);
-  // if it's array leave it as it is
-
-  files = expand(files);
-
-  files.forEach(function(file) {
-    if (!fs.existsSync(file))
-      error('no such file or directory: ' + file);
-
-    cat += fs.readFileSync(file, 'utf8') + '\n';
-  });
-
-  if (cat[cat.length-1] === '\n')
-    cat = cat.substring(0, cat.length-1);
-
-  return ShellString(cat);
-}
+var _cat = require('./src/cat');
 exports.cat = wrap('cat', _cat);
 
 //@
diff --git a/src/cat.js b/src/cat.js
new file mode 100644
index 0000000..428062b
--- /dev/null
+++ b/src/cat.js
@@ -0,0 +1,28 @@
+var common = require('./common');
+var fs = require('fs');
+
+function _cat(options, files) {
+  var cat = '';
+
+  if (!files)
+    common.error('no paths given');
+
+  if (typeof files === 'string')
+    files = [].slice.call(arguments, 1);
+  // if it's array leave it as it is
+
+  files = common.expand(files);
+
+  files.forEach(function(file) {
+    if (!fs.existsSync(file))
+      common.error('no such file or directory: ' + file);
+
+    cat += fs.readFileSync(file, 'utf8') + '\n';
+  });
+
+  if (cat[cat.length-1] === '\n')
+    cat = cat.substring(0, cat.length-1);
+
+  return common.ShellString(cat);
+}
+module.exports = _cat;