Bump to v3.5.0.

README.md

@@ -1,4 +1,4 @@
-# lodash v3.4.0
+# lodash v3.5.0
 
 The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) exported as [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) modules.
 
@@ -28,7 +28,7 @@ var array = require('lodash/array');
 var chunk = require('lodash/array/chunk');
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/3.4.0-npm) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/3.5.0-npm) for more details.
 
 **Note:**<br>
 Don’t assign values to the [special variable](http://nodejs.org/api/repl.html#repl_repl_features) `_` when in the REPL.<br>
@@ -39,8 +39,8 @@ Install [n_](https://www.npmjs.com/package/n_) for a REPL that includes lodash b
 lodash is also available in a variety of other builds & module formats.
 
  * npm packages for [modern](https://www.npmjs.com/package/lodash), [compatibility](https://www.npmjs.com/package/lodash-compat), & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) builds
- * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.4.0-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.4.0-amd) builds
- * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.4.0-es) build
+ * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.5.0-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.5.0-amd) builds
+ * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.5.0-es) build
 
 ## Further Reading
 
@@ -112,5 +112,5 @@ lodash is also available in a variety of other builds & module formats.
 
 ## Support
 
-Tested in Chrome 40-41, Firefox 35-36, IE 6-11, Opera 26-27, Safari 5-8, io.js 1.4.3, Node.js 0.8.28, 0.10.36, & 0.12.0, PhantomJS 1.9.8, RingoJS 0.11, & Rhino 1.7RC5.
+Tested in Chrome 40-41, Firefox 35-36, IE 6-11, Opera 26-27, Safari 5-8, io.js 1.5.0, Node.js 0.8.28, 0.10.36, & 0.12.0, PhantomJS 1.9.8, RingoJS 0.11, & Rhino 1.7RC5.
 Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available. Special thanks to [Sauce Labs](https://saucelabs.com/) for providing automated browser testing.

array/indexOf.js

@@ -47,7 +47,10 @@ function indexOf(array, value, fromIndex) {
     var index = binaryIndex(array, value),
         other = array[index];
 
-    return (value === value ? value === other : other !== other) ? index : -1;
+    if (value === value ? (value === other) : (other !== other)) {
+      return index;
+    }
+    return -1;
   }
   return baseIndexOf(array, value, fromIndex || 0);
 }

array/lastIndexOf.js

@@ -41,7 +41,10 @@ function lastIndexOf(array, value, fromIndex) {
   } else if (fromIndex) {
     index = binaryIndex(array, value, true) - 1;
     var other = array[index];
-    return (value === value ? value === other : other !== other) ? index : -1;
+    if (value === value ? (value === other) : (other !== other)) {
+      return index;
+    }
+    return -1;
   }
   if (value !== value) {
     return indexOfNaN(array, index, true);

chain/lodash.js

@@ -27,9 +27,14 @@ var hasOwnProperty = objectProto.hasOwnProperty;
  * Chaining is supported in custom builds as long as the `_#value` method is
  * directly or indirectly included in the build.
  *
- * In addition to lodash methods, wrappers also have the following `Array` methods:
- * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
- * and `unshift`
+ * In addition to lodash methods, wrappers have `Array` and `String` methods.
+ *
+ * The wrapper `Array` methods are:
+ * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`,
+ * `splice`, and `unshift`
+ *
+ * The wrapper `String` methods are:
+ * `replace` and `split`
  *
  * The wrapper methods that support shortcut fusion are:
  * `compact`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `filter`,

collection/sortByOrder.js

@@ -14,13 +14,14 @@ var baseSortByOrder = require('../internal/baseSortByOrder'),
  * @param {Array|Object|string} collection The collection to iterate over.
  * @param {string[]} props The property names to sort by.
  * @param {boolean[]} orders The sort orders of `props`.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
  * @returns {Array} Returns the new sorted array.
  * @example
  *
  * var users = [
- *   { 'user': 'barney', 'age': 36 },
- *   { 'user': 'fred',   'age': 40 },
  *   { 'user': 'barney', 'age': 26 },
+ *   { 'user': 'fred',   'age': 40 },
+ *   { 'user': 'barney', 'age': 36 },
  *   { 'user': 'fred',   'age': 30 }
  * ];
  *

index.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * lodash 3.4.0 (Custom Build) <https://lodash.com/>
+ * lodash 3.5.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern -d -o ./index.js`
  * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
@@ -13,7 +13,7 @@
   var undefined;
 
   /** Used as the semantic version number. */
-  var VERSION = '3.4.0';
+  var VERSION = '3.5.0';
 
   /** Used to compose bitmasks for wrapper metadata. */
   var BIND_FLAG = 1,
@@ -36,8 +36,8 @@
 
   /** Used to indicate the type of lazy iteratees. */
   var LAZY_DROP_WHILE_FLAG = 0,
-      LAZY_MAP_FLAG = 2,
-      LAZY_TAKE_WHILE_FLAG = 3;
+      LAZY_FILTER_FLAG = 1,
+      LAZY_MAP_FLAG = 2;
 
   /** Used as the `TypeError` message for "Functions" methods. */
   var FUNC_ERROR_TEXT = 'Expected a function';
@@ -438,9 +438,8 @@
       if (result) {
         if (index >= ordersLength) {
           return result;
-        } else {
-          return orders[index] ? result : result * -1;
         }
+        return result * (orders[index] ? 1 : -1);
       }
     }
     // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
@@ -686,7 +685,8 @@
 
     /** Used for native method references. */
     var arrayProto = Array.prototype,
-        objectProto = Object.prototype;
+        objectProto = Object.prototype,
+        stringProto = String.prototype;
 
     /** Used to detect DOM support. */
     var document = (document = context.window) && document.document;
@@ -798,9 +798,14 @@
      * Chaining is supported in custom builds as long as the `_#value` method is
      * directly or indirectly included in the build.
      *
-     * In addition to lodash methods, wrappers also have the following `Array` methods:
-     * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
-     * and `unshift`
+     * In addition to lodash methods, wrappers have `Array` and `String` methods.
+     *
+     * The wrapper `Array` methods are:
+     * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`,
+     * `splice`, and `unshift`
+     *
+     * The wrapper `String` methods are:
+     * `replace` and `split`
      *
      * The wrapper methods that support shortcut fusion are:
      * `compact`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `filter`,
@@ -1061,7 +1066,6 @@
 
       result.__actions__ = actions ? arrayCopy(actions) : null;
       result.__dir__ = this.__dir__;
-      result.__dropCount__ = this.__dropCount__;
       result.__filtered__ = this.__filtered__;
       result.__iteratees__ = iteratees ? arrayCopy(iteratees) : null;
       result.__takeCount__ = this.__takeCount__;
@@ -1108,9 +1112,8 @@
           start = view.start,
           end = view.end,
           length = end - start,
-          dropCount = this.__dropCount__,
+          index = isRight ? end : (start - 1),
           takeCount = nativeMin(length, this.__takeCount__),
-          index = isRight ? end : start - 1,
           iteratees = this.__iteratees__,
           iterLength = iteratees ? iteratees.length : 0,
           resIndex = 0,
@@ -1128,28 +1131,32 @@
               iteratee = data.iteratee,
               type = data.type;
 
-          if (type != LAZY_DROP_WHILE_FLAG) {
-            var computed = iteratee(value);
-          } else {
-            data.done = data.done && (isRight ? index < data.index : index > data.index);
+          if (type == LAZY_DROP_WHILE_FLAG) {
+            if (data.done && (isRight ? (index > data.index) : (index < data.index))) {
+              data.count = 0;
+              data.done = false;
+            }
             data.index = index;
-            computed = data.done || (data.done = !iteratee(value));
-          }
-          if (type == LAZY_MAP_FLAG) {
-            value = computed;
-          } else if (!computed) {
-            if (type == LAZY_TAKE_WHILE_FLAG) {
-              break outer;
-            } else {
-              continue outer;
+            if (!data.done) {
+              var limit = data.limit;
+              if (!(data.done = limit > -1 ? (data.count++ >= limit) : !iteratee(value))) {
+                continue outer;
+              }
+            }
+          } else {
+            var computed = iteratee(value);
+            if (type == LAZY_MAP_FLAG) {
+              value = computed;
+            } else if (!computed) {
+              if (type == LAZY_FILTER_FLAG) {
+                continue outer;
+              } else {
+                break outer;
+              }
             }
           }
         }
-        if (dropCount) {
-          dropCount--;
-        } else {
-          result[resIndex++] = value;
-        }
+        result[resIndex++] = value;
       }
       return result;
     }
@@ -1569,7 +1576,7 @@
             value = object[key],
             result = customizer(value, source[key], key, object, source);
 
-        if ((result === result ? result !== value : value === value) ||
+        if ((result === result ? (result !== value) : (value === value)) ||
             (typeof value == 'undefined' && !(key in object))) {
           object[key] = result;
         }
@@ -1916,7 +1923,7 @@
       if (end < 0) {
         end += length;
       }
-      length = start > end ? 0 : end >>> 0;
+      length = start > end ? 0 : (end >>> 0);
       start >>>= 0;
 
       while (start < length) {
@@ -2403,7 +2410,7 @@
           result = srcValue;
         }
         if ((isSrcArr || typeof result != 'undefined') &&
-            (isCommon || (result === result ? result !== value : value === value))) {
+            (isCommon || (result === result ? (result !== value) : (value === value)))) {
           object[key] = result;
         }
       });
@@ -2463,7 +2470,7 @@
       if (isCommon) {
         // Recursively merge objects and arrays (susceptible to call stack limits).
         object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
-      } else if (result === result ? result !== value : value === value) {
+      } else if (result === result ? (result !== value) : (value === value)) {
         object[key] = result;
       }
     }
@@ -2575,7 +2582,7 @@
       if (end < 0) {
         end += length;
       }
-      length = start > end ? 0 : (end - start) >>> 0;
+      length = start > end ? 0 : ((end - start) >>> 0);
       start >>>= 0;
 
       var result = Array(length);
@@ -3046,7 +3053,8 @@
       var Ctor = createCtorWrapper(func);
 
       function wrapper() {
-        return (this instanceof wrapper ? Ctor : func).apply(thisArg, arguments);
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(thisArg, arguments);
       }
       return wrapper;
     }
@@ -3073,7 +3081,7 @@
       return function() {
         var length = arguments.length,
             index = length,
-            fromIndex = fromRight ? length - 1 : 0;
+            fromIndex = fromRight ? (length - 1) : 0;
 
         if (!length) {
           return function() { return arguments[0]; };
@@ -3249,7 +3257,8 @@
         if (isAry && ary < args.length) {
           args.length = ary;
         }
-        return (this instanceof wrapper ? (Ctor || createCtorWrapper(func)) : func).apply(thisBinding, args);
+        var fn = (this && this !== root && this instanceof wrapper) ? (Ctor || createCtorWrapper(func)) : func;
+        return fn.apply(thisBinding, args);
       }
       return wrapper;
     }
@@ -3308,7 +3317,8 @@
         while (argsLength--) {
           args[leftIndex++] = arguments[++argsIndex];
         }
-        return (this instanceof wrapper ? Ctor : func).apply(isBind ? thisArg : this, args);
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(isBind ? thisArg : this, args);
       }
       return wrapper;
     }
@@ -3526,8 +3536,10 @@
             othCtor = other.constructor;
 
         // Non `Object` object instances with different constructors are not equal.
-        if (objCtor != othCtor && ('constructor' in object && 'constructor' in other) &&
-            !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        if (objCtor != othCtor &&
+            ('constructor' in object && 'constructor' in other) &&
+            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
           return false;
         }
       }
@@ -3553,7 +3565,8 @@
 
       baseEach(collection, function(value, index, collection) {
         var current = iteratee(value, index, collection);
-        if ((isMin ? current < computed : current > computed) || (current === exValue && current === result)) {
+        if ((isMin ? (current < computed) : (current > computed)) ||
+            (current === exValue && current === result)) {
           computed = current;
           result = value;
         }
@@ -3765,7 +3778,7 @@
       }
       if (prereq) {
         var other = object[index];
-        return value === value ? value === other : other !== other;
+        return value === value ? (value === other) : (other !== other);
       }
       return false;
     }
@@ -4626,7 +4639,10 @@
         var index = binaryIndex(array, value),
             other = array[index];
 
-        return (value === value ? value === other : other !== other) ? index : -1;
+        if (value === value ? (value === other) : (other !== other)) {
+          return index;
+        }
+        return -1;
       }
       return baseIndexOf(array, value, fromIndex || 0);
     }
@@ -4762,7 +4778,10 @@
       } else if (fromIndex) {
         index = binaryIndex(array, value, true) - 1;
         var other = array[index];
-        return (value === value ? value === other : other !== other) ? index : -1;
+        if (value === value ? (value === other) : (other !== other)) {
+          return index;
+        }
+        return -1;
       }
       if (value !== value) {
         return indexOfNaN(array, index, true);
@@ -6784,13 +6803,14 @@
      * @param {Array|Object|string} collection The collection to iterate over.
      * @param {string[]} props The property names to sort by.
      * @param {boolean[]} orders The sort orders of `props`.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
      * @returns {Array} Returns the new sorted array.
      * @example
      *
      * var users = [
-     *   { 'user': 'barney', 'age': 36 },
-     *   { 'user': 'fred',   'age': 40 },
      *   { 'user': 'barney', 'age': 26 },
+     *   { 'user': 'fred',   'age': 40 },
+     *   { 'user': 'barney', 'age': 36 },
      *   { 'user': 'fred',   'age': 30 }
      * ];
      *
@@ -8036,7 +8056,7 @@
      */
     function isElement(value) {
       return (value && value.nodeType === 1 && isObjectLike(value) &&
-        objToString.call(value).indexOf('Element') > -1) || false;
+        (objToString.call(value).indexOf('Element') > -1)) || false;
     }
     // Fallback for environments without DOM support.
     if (!support.dom) {
@@ -9040,7 +9060,7 @@
             length = object.length;
       }
       if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
-         (typeof object != 'function' && (length && isLength(length)))) {
+          (typeof object != 'function' && (length && isLength(length)))) {
         return shimKeys(object);
       }
       return isObject(object) ? nativeKeys(object) : [];
@@ -9644,7 +9664,11 @@
       target = (target + '');
 
       var length = string.length;
-      position = (typeof position == 'undefined' ? length : nativeMin(position < 0 ? 0 : (+position || 0), length)) - target.length;
+      position = typeof position == 'undefined'
+        ? length
+        : nativeMin(position < 0 ? 0 : (+position || 0), length);
+
+      position -= target.length;
       return position >= 0 && string.indexOf(target, position) == position;
     }
 
@@ -9986,7 +10010,10 @@
      */
     function startsWith(string, target, position) {
       string = baseToString(string);
-      position = position == null ? 0 : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+      position = position == null
+        ? 0
+        : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+
       return string.lastIndexOf(target, position) == position;
     }
 
@@ -10336,7 +10363,7 @@
       if (options != null) {
         if (isObject(options)) {
           var separator = 'separator' in options ? options.separator : separator;
-          length = 'length' in options ? +options.length || 0 : length;
+          length = 'length' in options ? (+options.length || 0) : length;
           omission = 'omission' in options ? baseToString(options.omission) : omission;
         } else {
           length = +options || 0;
@@ -10454,7 +10481,7 @@
     function attempt() {
       var func = arguments[0],
           length = arguments.length,
-          args = Array(length ? length - 1 : 0);
+          args = Array(length ? (length - 1) : 0);
 
       while (--length > 0) {
         args[length - 1] = arguments[length];
@@ -10685,7 +10712,11 @@
               var chainAll = this.__chain__;
               if (chain || chainAll) {
                 var result = object(this.__wrapped__);
-                (result.__actions__ = arrayCopy(this.__actions__)).push({ 'func': func, 'args': arguments, 'thisArg': object });
+                (result.__actions__ = arrayCopy(this.__actions__)).push({
+                  'func': func,
+                  'args': arguments,
+                  'thisArg': object
+                });
                 result.__chain__ = chainAll;
                 return result;
               }
@@ -11348,24 +11379,35 @@
             result = (filtered && isDropWhile) ? new LazyWrapper(this) : this.clone(),
             iteratees = result.__iteratees__ || (result.__iteratees__ = []);
 
+        iteratees.push({
+          'done': false,
+          'count': 0,
+          'index': 0,
+          'iteratee': getCallback(iteratee, thisArg, 1),
+          'limit': -1,
+          'type': type
+        });
+
         result.__filtered__ = filtered || isFilter;
-        iteratees.push({ 'done': false, 'index': 0, 'iteratee': getCallback(iteratee, thisArg, 1), 'type': type });
         return result;
       };
     });
 
     // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
     arrayEach(['drop', 'take'], function(methodName, index) {
-      var countName = '__' + methodName + 'Count__',
-          whileName = methodName + 'While';
+      var whileName = methodName + 'While';
 
       LazyWrapper.prototype[methodName] = function(n) {
-        n = n == null ? 1 : nativeMax(floor(n) || 0, 0);
+        var filtered = this.__filtered__,
+            result = (filtered && !index) ? this.dropWhile() : this.clone();
 
-        var result = this.clone();
-        if (result.__filtered__) {
-          var value = result[countName];
-          result[countName] = index ? nativeMin(value, n) : (value + n);
+        n = n == null ? 1 : nativeMax(floor(n) || 0, 0);
+        if (filtered) {
+          if (index) {
+            result.__takeCount__ = nativeMin(result.__takeCount__, n);
+          } else {
+            last(result.__iteratees__).limit = n;
+          }
         } else {
           var views = result.__views__ || (result.__views__ = []);
           views.push({ 'size': n, 'type': methodName + (result.__dir__ < 0 ? 'Right' : '') });
@@ -11481,11 +11523,11 @@
       };
     });
 
-    // Add `Array.prototype` functions to `lodash.prototype`.
-    arrayEach(['concat', 'join', 'pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
-      var func = arrayProto[methodName],
+    // Add `Array` and `String` methods to `lodash.prototype`.
+    arrayEach(['concat', 'join', 'pop', 'push', 'replace', 'shift', 'sort', 'splice', 'split', 'unshift'], function(methodName) {
+      var func = (/^(?:replace|split)$/.test(methodName) ? stringProto : arrayProto)[methodName],
           chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
-          retUnwrapped = /^(?:join|pop|shift)$/.test(methodName);
+          retUnwrapped = /^(?:join|pop|replace|shift)$/.test(methodName);
 
       lodash.prototype[methodName] = function() {
         var args = arguments;

internal/baseAssign.js

@@ -24,7 +24,7 @@ function baseAssign(object, source, customizer) {
         value = object[key],
         result = customizer(value, source[key], key, object, source);
 
-    if ((result === result ? result !== value : value === value) ||
+    if ((result === result ? (result !== value) : (value === value)) ||
         (typeof value == 'undefined' && !(key in object))) {
       object[key] = result;
     }

internal/baseFill.js

@@ -19,7 +19,7 @@ function baseFill(array, value, start, end) {
   if (end < 0) {
     end += length;
   }
-  length = start > end ? 0 : end >>> 0;
+  length = start > end ? 0 : (end >>> 0);
   start >>>= 0;
 
   while (start < length) {

internal/baseMerge.js

@@ -38,7 +38,7 @@ function baseMerge(object, source, customizer, stackA, stackB) {
       result = srcValue;
     }
     if ((isSrcArr || typeof result != 'undefined') &&
-        (isCommon || (result === result ? result !== value : value === value))) {
+        (isCommon || (result === result ? (result !== value) : (value === value)))) {
       object[key] = result;
     }
   });

internal/baseMergeDeep.js

@@ -59,7 +59,7 @@ function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stack
   if (isCommon) {
     // Recursively merge objects and arrays (susceptible to call stack limits).
     object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
-  } else if (result === result ? result !== value : value === value) {
+  } else if (result === result ? (result !== value) : (value === value)) {
     object[key] = result;
   }
 }

internal/baseSlice.js

@@ -19,7 +19,7 @@ function baseSlice(array, start, end) {
   if (end < 0) {
     end += length;
   }
-  length = start > end ? 0 : (end - start) >>> 0;
+  length = start > end ? 0 : ((end - start) >>> 0);
   start >>>= 0;
 
   var result = Array(length);

internal/compareMultiple.js

@@ -26,9 +26,8 @@ function compareMultiple(object, other, orders) {
     if (result) {
       if (index >= ordersLength) {
         return result;
-      } else {
-        return orders[index] ? result : result * -1;
       }
+      return result * (orders[index] ? 1 : -1);
     }
   }
   // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications

internal/createBindWrapper.js

@@ -13,7 +13,8 @@ function createBindWrapper(func, thisArg) {
   var Ctor = createCtorWrapper(func);
 
   function wrapper() {
-    return (this instanceof wrapper ? Ctor : func).apply(thisArg, arguments);
+    var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(thisArg, arguments);
   }
   return wrapper;
 }

internal/createComposer.js

@@ -12,7 +12,7 @@ function createComposer(fromRight) {
   return function() {
     var length = arguments.length,
         index = length,
-        fromIndex = fromRight ? length - 1 : 0;
+        fromIndex = fromRight ? (length - 1) : 0;
 
     if (!length) {
       return function() { return arguments[0]; };

internal/createHybridWrapper.js

@@ -96,7 +96,8 @@ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partials
     if (isAry && ary < args.length) {
       args.length = ary;
     }
-    return (this instanceof wrapper ? (Ctor || createCtorWrapper(func)) : func).apply(thisBinding, args);
+    var fn = (this && this !== global && this instanceof wrapper) ? (Ctor || createCtorWrapper(func)) : func;
+    return fn.apply(thisBinding, args);
   }
   return wrapper;
 }

internal/createPartialWrapper.js

@@ -34,7 +34,8 @@ function createPartialWrapper(func, bitmask, thisArg, partials) {
     while (argsLength--) {
       args[leftIndex++] = arguments[++argsIndex];
     }
-    return (this instanceof wrapper ? Ctor : func).apply(isBind ? thisArg : this, args);
+    var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(isBind ? thisArg : this, args);
   }
   return wrapper;
 }

internal/equalObjects.js

@@ -61,8 +61,10 @@ function equalObjects(object, other, equalFunc, customizer, isWhere, stackA, sta
         othCtor = other.constructor;
 
     // Non `Object` object instances with different constructors are not equal.
-    if (objCtor != othCtor && ('constructor' in object && 'constructor' in other) &&
-        !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
       return false;
     }
   }

internal/extremumBy.js

@@ -23,7 +23,8 @@ function extremumBy(collection, iteratee, isMin) {
 
   baseEach(collection, function(value, index, collection) {
     var current = iteratee(value, index, collection);
-    if ((isMin ? current < computed : current > computed) || (current === exValue && current === result)) {
+    if ((isMin ? (current < computed) : (current > computed)) ||
+        (current === exValue && current === result)) {
       computed = current;
       result = value;
     }

internal/isIterateeCall.js

@@ -24,7 +24,7 @@ function isIterateeCall(value, index, object) {
   }
   if (prereq) {
     var other = object[index];
-    return value === value ? value === other : other !== other;
+    return value === value ? (value === other) : (other !== other);
   }
   return false;
 }

internal/lazyClone.js

@@ -17,7 +17,6 @@ function lazyClone() {
 
   result.__actions__ = actions ? arrayCopy(actions) : null;
   result.__dir__ = this.__dir__;
-  result.__dropCount__ = this.__dropCount__;
   result.__filtered__ = this.__filtered__;
   result.__iteratees__ = iteratees ? arrayCopy(iteratees) : null;
   result.__takeCount__ = this.__takeCount__;

internal/lazyValue.js

@@ -4,8 +4,8 @@ var baseWrapperValue = require('./baseWrapperValue'),
 
 /** Used to indicate the type of lazy iteratees. */
 var LAZY_DROP_WHILE_FLAG = 0,
-    LAZY_MAP_FLAG = 2,
-    LAZY_TAKE_WHILE_FLAG = 3;
+    LAZY_FILTER_FLAG = 1,
+    LAZY_MAP_FLAG = 2;
 
 /* Native method references for those with the same name as other `lodash` methods. */
 var nativeMin = Math.min;
@@ -29,9 +29,8 @@ function lazyValue() {
       start = view.start,
       end = view.end,
       length = end - start,
-      dropCount = this.__dropCount__,
+      index = isRight ? end : (start - 1),
       takeCount = nativeMin(length, this.__takeCount__),
-      index = isRight ? end : start - 1,
       iteratees = this.__iteratees__,
       iterLength = iteratees ? iteratees.length : 0,
       resIndex = 0,
@@ -49,28 +48,32 @@ function lazyValue() {
           iteratee = data.iteratee,
           type = data.type;
 
-      if (type != LAZY_DROP_WHILE_FLAG) {
-        var computed = iteratee(value);
-      } else {
-        data.done = data.done && (isRight ? index < data.index : index > data.index);
+      if (type == LAZY_DROP_WHILE_FLAG) {
+        if (data.done && (isRight ? (index > data.index) : (index < data.index))) {
+          data.count = 0;
+          data.done = false;
+        }
         data.index = index;
-        computed = data.done || (data.done = !iteratee(value));
-      }
-      if (type == LAZY_MAP_FLAG) {
-        value = computed;
-      } else if (!computed) {
-        if (type == LAZY_TAKE_WHILE_FLAG) {
-          break outer;
-        } else {
-          continue outer;
+        if (!data.done) {
+          var limit = data.limit;
+          if (!(data.done = limit > -1 ? (data.count++ >= limit) : !iteratee(value))) {
+            continue outer;
+          }
+        }
+      } else {
+        var computed = iteratee(value);
+        if (type == LAZY_MAP_FLAG) {
+          value = computed;
+        } else if (!computed) {
+          if (type == LAZY_FILTER_FLAG) {
+            continue outer;
+          } else {
+            break outer;
+          }
         }
       }
     }
-    if (dropCount) {
-      dropCount--;
-    } else {
-      result[resIndex++] = value;
-    }
+    result[resIndex++] = value;
   }
   return result;
 }

lang/isElement.js

@@ -30,7 +30,7 @@ var objToString = objectProto.toString;
  */
 function isElement(value) {
   return (value && value.nodeType === 1 && isObjectLike(value) &&
-    objToString.call(value).indexOf('Element') > -1) || false;
+    (objToString.call(value).indexOf('Element') > -1)) || false;
 }
 // Fallback for environments without DOM support.
 if (!support.dom) {

object/keys.js

@@ -39,7 +39,7 @@ var keys = !nativeKeys ? shimKeys : function(object) {
         length = object.length;
   }
   if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
-     (typeof object != 'function' && (length && isLength(length)))) {
+      (typeof object != 'function' && (length && isLength(length)))) {
     return shimKeys(object);
   }
   return isObject(object) ? nativeKeys(object) : [];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "3.4.0",
+  "version": "3.5.0",
   "description": "The modern build of lodash modular utilities.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",

string/endsWith.js

@@ -29,7 +29,11 @@ function endsWith(string, target, position) {
   target = (target + '');
 
   var length = string.length;
-  position = (typeof position == 'undefined' ? length : nativeMin(position < 0 ? 0 : (+position || 0), length)) - target.length;
+  position = typeof position == 'undefined'
+    ? length
+    : nativeMin(position < 0 ? 0 : (+position || 0), length);
+
+  position -= target.length;
   return position >= 0 && string.indexOf(target, position) == position;
 }
 

string/startsWith.js

@@ -26,7 +26,10 @@ var nativeMin = Math.min;
  */
 function startsWith(string, target, position) {
   string = baseToString(string);
-  position = position == null ? 0 : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+  position = position == null
+    ? 0
+    : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+
   return string.lastIndexOf(target, position) == position;
 }
 

string/trunc.js

@@ -60,7 +60,7 @@ function trunc(string, options, guard) {
   if (options != null) {
     if (isObject(options)) {
       var separator = 'separator' in options ? options.separator : separator;
-      length = 'length' in options ? +options.length || 0 : length;
+      length = 'length' in options ? (+options.length || 0) : length;
       omission = 'omission' in options ? baseToString(options.omission) : omission;
     } else {
       length = +options || 0;

utility/attempt.js

@@ -23,7 +23,7 @@ var isError = require('../lang/isError');
 function attempt() {
   var func = arguments[0],
       length = arguments.length,
-      args = Array(length ? length - 1 : 0);
+      args = Array(length ? (length - 1) : 0);
 
   while (--length > 0) {
     args[length - 1] = arguments[length];

utility/mixin.js

@@ -70,7 +70,11 @@ function mixin(object, source, options) {
           var chainAll = this.__chain__;
           if (chain || chainAll) {
             var result = object(this.__wrapped__);
-            (result.__actions__ = arrayCopy(this.__actions__)).push({ 'func': func, 'args': arguments, 'thisArg': object });
+            (result.__actions__ = arrayCopy(this.__actions__)).push({
+              'func': func,
+              'args': arguments,
+              'thisArg': object
+            });
             result.__chain__ = chainAll;
             return result;
           }