Bump to v4.0.8.

lodash.keys/README.md

@@ -1,4 +1,4 @@
-# lodash.keys v4.0.7
+# lodash.keys v4.0.8
 
 The [lodash](https://lodash.com/) method `_.keys` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var keys = require('lodash.keys');
 ```
 
-See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/4.0.7-npm-packages/lodash.keys) for more details.
+See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/4.0.8-npm-packages/lodash.keys) for more details.

lodash.keys/index.js

@@ -19,6 +19,19 @@ var argsTag = '[object Arguments]',
 /** Used to detect unsigned integer values. */
 var reIsUint = /^(?:0|[1-9]\d*)$/;
 
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
 /**
  * The base implementation of `_.times` without support for iteratee shorthands
  * or max array length checks.
@@ -38,6 +51,20 @@ function baseTimes(n, iteratee) {
   return result;
 }
 
+/**
+ * Creates a function that invokes `func` with its first argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
 /** Used for built-in method references. */
 var objectProto = Object.prototype;
 
@@ -62,7 +89,7 @@ var nativeGetPrototype = Object.getPrototypeOf,
  * The base implementation of `_.has` without support for deep paths.
  *
  * @private
- * @param {Object} object The object to query.
+ * @param {Object} [object] The object to query.
  * @param {Array|string} key The key to check.
  * @returns {boolean} Returns `true` if `key` exists, else `false`.
  */
@@ -70,8 +97,9 @@ function baseHas(object, key) {
   // Avoid a bug in IE 10-11 where objects with a [[Prototype]] of `null`,
   // that are composed entirely of index properties, return `false` for
   // `hasOwnProperty` checks of them.
-  return hasOwnProperty.call(object, key) ||
-    (typeof object == 'object' && key in object && getPrototype(object) === null);
+  return object != null &&
+    (hasOwnProperty.call(object, key) ||
+      (typeof object == 'object' && key in object && getPrototype(object) === null));
 }
 
 /**
@@ -82,22 +110,7 @@ function baseHas(object, key) {
  * @param {Object} object The object to query.
  * @returns {Array} Returns the array of property names.
  */
-function baseKeys(object) {
-  return nativeKeys(Object(object));
-}
-
-/**
- * The base implementation of `_.property` without support for deep paths.
- *
- * @private
- * @param {string} key The key of the property to get.
- * @returns {Function} Returns the new accessor function.
- */
-function baseProperty(key) {
-  return function(object) {
-    return object == null ? undefined : object[key];
-  };
-}
+var baseKeys = overArg(nativeKeys, Object);
 
 /**
  * Gets the "length" property value of `object`.
@@ -119,9 +132,7 @@ var getLength = baseProperty('length');
  * @param {*} value The value to query.
  * @returns {null|Object} Returns the `[[Prototype]]`.
  */
-function getPrototype(value) {
-  return nativeGetPrototype(Object(value));
-}
+var getPrototype = overArg(nativeGetPrototype, Object);
 
 /**
  * Creates an array of index keys for `object` values of arrays,
@@ -177,7 +188,7 @@ function isPrototype(value) {
  * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
  *  else `false`.
  * @example
  *
@@ -199,11 +210,9 @@ function isArguments(value) {
  * @static
  * @memberOf _
  * @since 0.1.0
- * @type {Function}
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified,
- *  else `false`.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
  * @example
  *
  * _.isArray([1, 2, 3]);
@@ -286,8 +295,7 @@ function isArrayLikeObject(value) {
  * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified,
- *  else `false`.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
  * @example
  *
  * _.isFunction(_);
@@ -402,8 +410,7 @@ function isObjectLike(value) {
  * @memberOf _
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified,
- *  else `false`.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
  * @example
  *
  * _.isString('abc');

lodash.keys/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash.keys",
-  "version": "4.0.7",
+  "version": "4.0.8",
   "description": "The lodash method `_.keys` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",