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

nodejs/node_modules/stylus/lib/nodes/null.js

@@ -0,0 +1,88 @@
+
+/*!
+ * Stylus - Null
+ * Copyright (c) Automattic <developer.wordpress.com>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node')
+  , nodes = require('./');
+
+/**
+ * Initialize a new `Null` node.
+ *
+ * @api public
+ */
+
+var Null = module.exports = function Null(){};
+
+/**
+ * Inherit from `Node.prototype`.
+ */
+
+Null.prototype.__proto__ = Node.prototype;
+
+/**
+ * Return 'Null'.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Null.prototype.inspect = 
+Null.prototype.toString = function(){
+  return 'null';
+};
+
+/**
+ * Return false.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Null.prototype.toBoolean = function(){
+  return nodes.false;
+};
+
+/**
+ * Check if the node is a null node.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Null.prototype.__defineGetter__('isNull', function(){
+  return true;
+});
+
+/**
+ * Return hash.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Null.prototype.__defineGetter__('hash', function(){
+  return null;
+});
+
+/**
+ * Return a JSON representation of this node.
+ *
+ * @return {Object}
+ * @api public
+ */
+
+Null.prototype.toJSON = function(){
+  return {
+    __type: 'Null',
+    lineno: this.lineno,
+    column: this.column,
+    filename: this.filename
+  };
+};