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

nodejs/node_modules/stylus/lib/stack/scope.js

@@ -0,0 +1,53 @@
+
+/*!
+ * Stylus - stack - Scope
+ * Copyright (c) Automattic <developer.wordpress.com>
+ * MIT Licensed
+ */
+
+/**
+ * Initialize a new `Scope`.
+ *
+ * @api private
+ */
+
+var Scope = module.exports = function Scope() {
+  this.locals = {};
+};
+
+/**
+ * Add `ident` node to the current scope.
+ *
+ * @param {Ident} ident
+ * @api private
+ */
+
+Scope.prototype.add = function(ident){
+  this.locals[ident.name] = ident.val;
+};
+
+/**
+ * Lookup the given local variable `name`.
+ *
+ * @param {String} name
+ * @return {Node}
+ * @api private
+ */
+
+Scope.prototype.lookup = function(name){
+  return this.locals[name];
+};
+
+/**
+ * Custom inspect.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Scope.prototype.inspect = function(){
+  var keys = Object.keys(this.locals).map(function(key){ return '@' + key; });
+  return '[Scope'
+    + (keys.length ? ' ' + keys.join(', ') : '')
+    + ']';
+};