node_modules

2026-10-12 17:11:08 +03:30 · 2019-07-15 13:07:31 +04:30
parent d3735c6d30
commit ce1a3ebf9c
35713 changed files with 3639219 additions and 1 deletions
@@ -0,0 +1,17 @@
+var utils = require('../utils')
+  , nodes = require('../nodes');
+
+/**
+ * Lookup variable `name` or return Null.
+ *
+ * @param {String} name
+ * @return {Mixed}
+ * @api public
+ */
+
+module.exports = function lookup(name){
+  utils.assertType(name, 'string', 'name');
+  var node = this.lookup(name.val);
+  if (!node) return nodes.null;
+  return this.visit(node);
+};