Added node-modules

node_modules/mongoose/lib/queryhelpers.js

@@ -0,0 +1,35 @@
+
+/*!
+ * Module dependencies
+ */
+
+var utils = require('./utils')
+
+/*!
+ * Prepare a set of path options for query population.
+ *
+ * @param {Query} query
+ * @param {Object} options
+ * @return {Array}
+ */
+
+exports.preparePopulationOptions = function preparePopulationOptions (query, options) {
+  var pop = utils.object.vals(query.options.populate);
+
+  // lean options should trickle through all queries
+  if (options.lean) pop.forEach(makeLean);
+
+  return pop;
+}
+
+/*!
+ * Set each path query option to lean
+ *
+ * @param {Object} option
+ */
+
+function makeLean (option) {
+  option.options || (option.options = {});
+  option.options.lean = true;
+}
+