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

nodejs/node_modules/stylus/lib/functions/current-media.js

@@ -0,0 +1,20 @@
+var nodes = require('../nodes');
+
+/**
+ * Returns the @media string for the current block
+ *
+ * @return {String}
+ * @api public
+ */
+
+module.exports = function currentMedia(){
+  return new nodes.String(lookForMedia(this.closestBlock.node) || '');
+
+  function lookForMedia(node){
+    if ('media' == node.nodeName) {
+      return node.toString();
+    } else if (node.block.parent.node) {
+      return lookForMedia(node.block.parent.node);
+    }
+  }
+};