flow like the river

VISUALIZACION/node_modules/underscore/amd/allKeys.js

@@ -0,0 +1,15 @@
+define(['./isObject', './_setup', './_collectNonEnumProps'], function (isObject, _setup, _collectNonEnumProps) {
+
+  // Retrieve all the enumerable property names of an object.
+  function allKeys(obj) {
+    if (!isObject(obj)) return [];
+    var keys = [];
+    for (var key in obj) keys.push(key);
+    // Ahem, IE < 9.
+    if (_setup.hasEnumBug) _collectNonEnumProps(obj, keys);
+    return keys;
+  }
+
+  return allKeys;
+
+});