complete redesign: use nodejs on server instead of php - documentation to be updated

nodejs/node_modules/stylus/lib/functions/unshift.js

@@ -0,0 +1,18 @@
+var utils = require('../utils');
+
+/**
+ * Unshift the given args to `expr`.
+ *
+ * @param {Expression} expr
+ * @param {Node} ...
+ * @return {Unit}
+ * @api public
+ */
+
+(module.exports = function(expr){
+  expr = utils.unwrap(expr);
+  for (var i = 1, len = arguments.length; i < len; ++i) {
+    expr.nodes.unshift(utils.unwrap(arguments[i]));
+  }
+  return expr.nodes.length;
+}).raw = true;