add book.js

node_modules/lodash/internal/lazyClone.js

@@ -0,0 +1,23 @@
+var LazyWrapper = require('./LazyWrapper'),
+    arrayCopy = require('./arrayCopy');
+
+/**
+ * Creates a clone of the lazy wrapper object.
+ *
+ * @private
+ * @name clone
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the cloned `LazyWrapper` object.
+ */
+function lazyClone() {
+  var result = new LazyWrapper(this.__wrapped__);
+  result.__actions__ = arrayCopy(this.__actions__);
+  result.__dir__ = this.__dir__;
+  result.__filtered__ = this.__filtered__;
+  result.__iteratees__ = arrayCopy(this.__iteratees__);
+  result.__takeCount__ = this.__takeCount__;
+  result.__views__ = arrayCopy(this.__views__);
+  return result;
+}
+
+module.exports = lazyClone;