add book.js

node_modules/lodash/internal/baseRandom.js

@@ -0,0 +1,18 @@
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor,
+    nativeRandom = Math.random;
+
+/**
+ * The base implementation of `_.random` without support for argument juggling
+ * and returning floating-point numbers.
+ *
+ * @private
+ * @param {number} min The minimum possible value.
+ * @param {number} max The maximum possible value.
+ * @returns {number} Returns the random number.
+ */
+function baseRandom(min, max) {
+  return min + nativeFloor(nativeRandom() * (max - min + 1));
+}
+
+module.exports = baseRandom;