Added semicolons and removed dirs from exports

shell.js

@@ -867,7 +867,7 @@ var _dirStack = (function(stack) {
     if (isNaN(index)) {
       return /^[-+]\d+$/.test(index);
     } else {
-      return true
+      return true;
     }
   }.bind(stack)
 
@@ -889,7 +889,6 @@ var _dirStack = (function(stack) {
 function _dirs(options) {
   return ShellString(_dirStack.join(' ') || process.cwd());
 }
-exports.dirs = wrap('dirs', _dirs)
 
 //@
 //@ ### pushd(['-n'], [dir | '-N' | '+N'])
@@ -929,7 +928,7 @@ function _pushd(options, dir) {
     exports.cd(_dirStack[0]);
   }
 
-  return exports.dirs();
+  return _dirs();
 };
 exports.pushd = wrap('pushd', _pushd);
 
@@ -970,7 +969,7 @@ function _popd(options, index) {
     error('directory stack empty')
   }
 
-  return exports.dirs();
+  return _dirs();
 };
 exports.popd = wrap("popd", _popd);
 

test/popd.js

@@ -9,7 +9,7 @@ fs.existsSync = fs.existsSync || path.existsSync;
 
 shell.config.silent = false;
 
-var root = path.resolve(), trail
+var root = path.resolve(), trail;
 
 // Pushing to valid directories
 shell.pushd('resources/pushd');
@@ -48,4 +48,4 @@ assert.equal(trail.length, 2);
 assert.equal(trail[0], path.resolve(root, 'resources/pushd'));
 assert.equal(trail[1], root);
 
-shell.exit(123)
+shell.exit(123);

test/pushd.js

@@ -9,37 +9,37 @@ fs.existsSync = fs.existsSync || path.existsSync;
 
 shell.config.silent = false;
 
-var root = path.resolve(), trail
+var root = path.resolve(), trail;
 
 // Pushing to valid directories
 trail = shell.pushd('resources/pushd').split(' ');
-assert.equal(shell.error(), null)
-assert.equal(trail.length, 2)
-assert.equal(path.relative(root, trail[0]), 'resources/pushd')
-assert.equal(trail[1], root)
+assert.equal(shell.error(), null);
+assert.equal(trail.length, 2);
+assert.equal(path.relative(root, trail[0]), 'resources/pushd');
+assert.equal(trail[1], root);
 
-trail = shell.pushd('a').split(' ')
-assert.equal(shell.error(), null)
-assert.equal(trail.length, 3)
-assert.equal(path.relative(root, trail[0]), 'resources/pushd/a')
-assert.equal(path.relative(root, trail[1]), 'resources/pushd')
-assert.equal(trail[2], root)
+trail = shell.pushd('a').split(' ');
+assert.equal(shell.error(), null);
+assert.equal(trail.length, 3);
+assert.equal(path.relative(root, trail[0]), 'resources/pushd/a');
+assert.equal(path.relative(root, trail[1]), 'resources/pushd');
+assert.equal(trail[2], root);
 
-trail = shell.pushd('../b').split(' ')
-assert.equal(shell.error(), null)
-assert.equal(trail.length, 4)
-assert.equal(path.relative(root, trail[0]), 'resources/pushd/b')
-assert.equal(path.relative(root, trail[1]), 'resources/pushd/a')
-assert.equal(path.relative(root, trail[2]), 'resources/pushd')
-assert.equal(trail[3], root)
+trail = shell.pushd('../b').split(' ');
+assert.equal(shell.error(), null);
+assert.equal(trail.length, 4);
+assert.equal(path.relative(root, trail[0]), 'resources/pushd/b');
+assert.equal(path.relative(root, trail[1]), 'resources/pushd/a');
+assert.equal(path.relative(root, trail[2]), 'resources/pushd');
+assert.equal(trail[3], root);
 
-trail = shell.pushd('c').split(' ')
-assert.equal(shell.error(), null)
-assert.equal(trail.length, 5)
-assert.equal(path.relative(root, trail[0]), 'resources/pushd/b/c')
-assert.equal(path.relative(root, trail[1]), 'resources/pushd/b')
-assert.equal(path.relative(root, trail[2]), 'resources/pushd/a')
-assert.equal(path.relative(root, trail[3]), 'resources/pushd')
-assert.equal(trail[4], root)
+trail = shell.pushd('c').split(' ');
+assert.equal(shell.error(), null);
+assert.equal(trail.length, 5);
+assert.equal(path.relative(root, trail[0]), 'resources/pushd/b/c');
+assert.equal(path.relative(root, trail[1]), 'resources/pushd/b');
+assert.equal(path.relative(root, trail[2]), 'resources/pushd/a');
+assert.equal(path.relative(root, trail[3]), 'resources/pushd');
+assert.equal(trail[4], root);
 
-shell.exit(123)
+shell.exit(123);