Bump to v3.0.0.

internal/createCtorWrapper.js

@@ -0,0 +1,23 @@
+import baseCreate from './baseCreate';
+import isObject from '../lang/isObject';
+
+/**
+ * Creates a function that produces an instance of `Ctor` regardless of
+ * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+ *
+ * @private
+ * @param {Function} Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCtorWrapper(Ctor) {
+  return function() {
+    var thisBinding = baseCreate(Ctor.prototype),
+        result = Ctor.apply(thisBinding, arguments);
+
+    // Mimic the constructor's `return` behavior.
+    // See https://es5.github.io/#x13.2.2 for more details.
+    return isObject(result) ? result : thisBinding;
+  };
+}
+
+export default createCtorWrapper;