lodash._baseeach - npm Package Compare versions

Comparing version 3.0.4 to 4.0.0

index.js

 /**
- * lodash 3.0.4 (Custom Build) <https://lodash.com/>
- * Build: `lodash modern modularize exports="npm" -o ./`
- * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * lodash 4.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  * Available under MIT license <https://lodash.com/license>
@@ -11,16 +11,25 @@ */
 
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]';
+
+/** Used for built-in method references. */
+var objectProto = global.Object.prototype;
+
 /**
- * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
- * of an array-like value.
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
  */
-var MAX_SAFE_INTEGER = 9007199254740991;
+var objectToString = objectProto.toString;
 
 /**
- * The base implementation of `_.forEach` without support for callback
- * shorthands and `this` binding.
+ * The base implementation of `_.forEach` without support for iteratee shorthands.
  *
  * @private
- * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Array|Object} collection The collection to iterate over.
  * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array|Object|string} Returns `collection`.
+ * @returns {Array|Object} Returns `collection`.
  */
@@ -44,4 +53,3 @@ var baseEach = createBaseEach(baseForOwn);
 /**
- * The base implementation of `_.forOwn` without support for callback
- * shorthands and `this` binding.
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
  *
@@ -54,3 +62,3 @@ * @private
 function baseForOwn(object, iteratee) {
-  return baseFor(object, iteratee, keys);
+  return object && baseFor(object, iteratee, keys);
 }
@@ -81,8 +89,11 @@
   return function(collection, iteratee) {
-    var length = collection ? getLength(collection) : 0;
-    if (!isLength(length)) {
+    if (collection == null) {
+      return collection;
+    }
+    if (!isArrayLike(collection)) {
       return eachFunc(collection, iteratee);
     }
-    var index = fromRight ? length : -1,
-        iterable = toObject(collection);
+    var length = collection.length,
+        index = fromRight ? length : -1,
+        iterable = Object(collection);
 
@@ -99,3 +110,3 @@ while ((fromRight ? index-- : ++index < length)) {
 /**
- * Creates a base function for `_.forIn` or `_.forInRight`.
+ * Creates a base function for methods like `_.forIn`.
  *
@@ -108,9 +119,9 @@ * @private
   return function(object, iteratee, keysFunc) {
-    var iterable = toObject(object),
+    var index = -1,
+        iterable = Object(object),
         props = keysFunc(object),
-        length = props.length,
-        index = fromRight ? length : -1;
+        length = props.length;
 
-    while ((fromRight ? index-- : ++index < length)) {
-      var key = props[index];
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
       if (iteratee(iterable[key], key, iterable) === false) {
@@ -137,23 +148,81 @@ break;
 /**
- * Checks if `value` is a valid array-like length.
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
  *
- * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ * @static
+ * @memberOf _
+ * @type Function
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
  *
- * @private
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null &&
+    !(typeof value == 'function' && isFunction(value)) && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
  */
-function isLength(value) {
-  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 8 which returns 'object' for typed array constructors, and
+  // PhantomJS 1.9 which returns 'function' for `NodeList` instances.
+  var tag = isObject(value) ? objectToString.call(value) : '';
+  return tag == funcTag || tag == genTag;
 }
 
 /**
- * Converts `value` to an object if it's not one.
+ * Checks if `value` is a valid array-like length.
  *
- * @private
- * @param {*} value The value to process.
- * @returns {Object} Returns the object.
+ * **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
  */
-function toObject(value) {
-  return isObject(value) ? value : Object(value);
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
 }
@@ -178,3 +247,6 @@
  *
- * _.isObject(1);
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
  * // => false
@@ -181,0 +253,0 @@ */

package.json

 {
   "name": "lodash._baseeach",
-  "version": "3.0.4",
-  "description": "The modern build of lodash’s internal `baseEach` as a module.",
+  "version": "4.0.0",
+  "description": "The internal lodash function `baseEach` exported as a module.",
   "homepage": "https://lodash.com/",
@@ -11,5 +11,3 @@ "icon": "https://lodash.com/icon.svg",
     "John-David Dalton <[e-mail]> (http://allyoucanleet.com/)",
-    "Benjamin Tan <[e-mail]> (https://d10.github.io/)",
-    "Blaine Bublitz <[e-mail]> (http://www.iceddev.com/)",
-    "Kit Cambridge <[e-mail]> (http://kitcambridge.be/)",
+    "Blaine Bublitz <[e-mail]> (https://github.com/phated)",
     "Mathias Bynens <[e-mail]> (https://mathiasbynens.be/)"
@@ -20,4 +18,4 @@ ],
   "dependencies": {
-    "lodash.keys": "^3.0.0"
+    "lodash.keys": "^4.0.0"
   }
 }

README.md

@@ -1,4 +0,4 @@
-# lodash._baseeach v3.0.4
+# lodash._baseeach v4.0.0
 
-The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseEach` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+The internal [lodash](https://lodash.com/) function `baseEach` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -8,3 +8,2 @@ ## Installation
 Using npm:
-
 ```bash
@@ -15,4 +14,3 @@ $ {sudo -H} npm i -g npm
 
-In Node.js/io.js:
-
+In Node.js:
 ```js
@@ -22,2 +20,2 @@ var baseEach = require('lodash._baseeach');
 
-See the [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash._baseeach) for more details.
+See the [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash._baseeach) for more details.

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Improved metrics

Total package byte prevSize

9545

increased by18.26%

Lines of code

235

increased by40.72%

Worsened metrics

Number of lines in readme file

19

decreased by-9.52%

Dependency changes

• + Addedlodash.keys@4.2.0(transitive)

• - Removedlodash._getnative@3.9.1(transitive)

• - Removedlodash.isarguments@3.1.0(transitive)

• - Removedlodash.isarray@3.0.4(transitive)

• - Removedlodash.keys@3.1.2(transitive)

• Updatedlodash.keys@^4.0.0