Bump to v4.5.0.

README.md

@@ -1,4 +1,4 @@
-# lodash-amd v4.3.0
+# lodash-amd v4.5.0
 
 The [lodash](https://lodash.com/) library exported as [AMD](https://github.com/amdjs/amdjs-api/wiki/AMD) modules.
 
@@ -27,4 +27,4 @@ require({
 });
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.3.0-amd) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.5.0-amd) for more details.

_Hash.js

@@ -7,6 +7,7 @@ define(['./_nativeCreate'], function(nativeCreate) {
    * Creates an hash object.
    *
    * @private
+   * @constructor
    * @returns {Object} Returns the new hash object.
    */
   function Hash() {}

_LazyWrapper.js

@@ -7,6 +7,7 @@ define(['./_baseCreate', './_baseLodash'], function(baseCreate, baseLodash) {
    * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
    *
    * @private
+   * @constructor
    * @param {*} value The value to wrap.
    */
   function LazyWrapper(value) {

_MapCache.js

@@ -4,6 +4,7 @@ define(['./_mapClear', './_mapDelete', './_mapGet', './_mapHas', './_mapSet'], f
    * Creates a map cache object to store key-value pairs.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function MapCache(values) {

_SetCache.js

@@ -5,6 +5,7 @@ define(['./_MapCache', './_cachePush'], function(MapCache, cachePush) {
    * Creates a set cache object to store unique values.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function SetCache(values) {

_Stack.js

@@ -4,6 +4,7 @@ define(['./_stackClear', './_stackDelete', './_stackGet', './_stackHas', './_sta
    * Creates a stack cache object to store key-value pairs.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function Stack(values) {

_baseCastArrayLikeObject.js

@@ -1,15 +1,15 @@
 define(['./isArrayLikeObject'], function(isArrayLikeObject) {
 
   /**
-   * Converts `value` to an array-like object if it's not one.
+   * Casts `value` to an empty array if it's not an array like object.
    *
    * @private
-   * @param {*} value The value to process.
+   * @param {*} value The value to inspect.
    * @returns {Array} Returns the array-like object.
    */
-  function toArrayLikeObject(value) {
+  function baseCastArrayLikeObject(value) {
     return isArrayLikeObject(value) ? value : [];
   }
 
-  return toArrayLikeObject;
+  return baseCastArrayLikeObject;
 });

_baseCastFunction.js

@@ -0,0 +1,15 @@
+define(['./identity'], function(identity) {
+
+  /**
+   * Casts `value` to `identity` if it's not a function.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the array-like object.
+   */
+  function baseCastFunction(value) {
+    return typeof value == 'function' ? value : identity;
+  }
+
+  return baseCastFunction;
+});

_baseCastPath.js

@@ -0,0 +1,15 @@
+define(['./isArray', './_stringToPath'], function(isArray, stringToPath) {
+
+  /**
+   * Casts `value` to a path array if it's not one.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the cast property path array.
+   */
+  function baseCastPath(value) {
+    return isArray(value) ? value : stringToPath(value);
+  }
+
+  return baseCastPath;
+});

_baseClone.js

@@ -93,9 +93,10 @@ define(['./_Stack', './_arrayEach', './_assignValue', './_baseAssign', './_baseF
           return copySymbols(value, baseAssign(result, value));
         }
       } else {
-        return cloneableTags[tag]
+        if (!cloneableTags[tag]) {
-          ? initCloneByTag(value, tag, isDeep)
+          return object ? value : {};
-          : (object ? value : {});
+        }
+        result = initCloneByTag(value, tag, isDeep);
       }
     }
     // Check for circular references and return its corresponding clone.

_baseCreate.js

@@ -1,7 +1,7 @@
 define(['./isObject'], function(isObject) {
 
-  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  /** Built-in value references. */
-  var undefined;
+  var objectCreate = Object.create;
 
   /**
    * The base implementation of `_.create` without support for assigning
@@ -11,17 +11,9 @@ define(['./isObject'], function(isObject) {
    * @param {Object} prototype The object to inherit from.
    * @returns {Object} Returns the new object.
    */
-  var baseCreate = (function() {
+  function baseCreate(proto) {
-    function object() {}
+    return isObject(proto) ? objectCreate(proto) : {};
-    return function(prototype) {
+  }
-      if (isObject(prototype)) {
-        object.prototype = prototype;
-        var result = new object;
-        object.prototype = undefined;
-      }
-      return result || {};
-    };
-  }());
 
   return baseCreate;
 });

_baseFlatten.js

@@ -5,12 +5,12 @@ define(['./_arrayPush', './isArguments', './isArray', './isArrayLikeObject'], fu
    *
    * @private
    * @param {Array} array The array to flatten.
-   * @param {boolean} [isDeep] Specify a deep flatten.
+   * @param {number} depth The maximum recursion depth.
    * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
    * @param {Array} [result=[]] The initial result value.
    * @returns {Array} Returns the new flattened array.
    */
-  function baseFlatten(array, isDeep, isStrict, result) {
+  function baseFlatten(array, depth, isStrict, result) {
     result || (result = []);
 
     var index = -1,
@@ -18,11 +18,11 @@ define(['./_arrayPush', './isArguments', './isArray', './isArrayLikeObject'], fu
 
     while (++index < length) {
       var value = array[index];
-      if (isArrayLikeObject(value) &&
+      if (depth > 0 && isArrayLikeObject(value) &&
           (isStrict || isArray(value) || isArguments(value))) {
-        if (isDeep) {
+        if (depth > 1) {
           // Recursively flatten arrays (susceptible to call stack limits).
-          baseFlatten(value, isDeep, isStrict, result);
+          baseFlatten(value, depth - 1, isStrict, result);
         } else {
           arrayPush(result, value);
         }

_baseGet.js

@@ -1,4 +1,4 @@
-define(['./_baseToPath', './_isKey'], function(baseToPath, isKey) {
+define(['./_baseCastPath', './_isKey'], function(baseCastPath, isKey) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -12,7 +12,7 @@ define(['./_baseToPath', './_isKey'], function(baseToPath, isKey) {
    * @returns {*} Returns the resolved value.
    */
   function baseGet(object, path) {
-    path = isKey(path, object) ? [path + ''] : baseToPath(path);
+    path = isKey(path, object) ? [path + ''] : baseCastPath(path);
 
     var index = 0,
         length = path.length;

_baseIntersection.js

@@ -40,11 +40,17 @@ define(['./_SetCache', './_arrayIncludes', './_arrayIncludesWith', './_arrayMap'
       var value = array[index],
           computed = iteratee ? iteratee(value) : value;
 
-      if (!(seen ? cacheHas(seen, computed) : includes(result, computed, comparator))) {
+      if (!(seen
+            ? cacheHas(seen, computed)
+            : includes(result, computed, comparator)
+          )) {
         var othIndex = othLength;
         while (--othIndex) {
           var cache = caches[othIndex];
-          if (!(cache ? cacheHas(cache, computed) : includes(arrays[othIndex], computed, comparator))) {
+          if (!(cache
+                ? cacheHas(cache, computed)
+                : includes(arrays[othIndex], computed, comparator))
+              ) {
             continue outer;
           }
         }

_baseInvoke.js

@@ -1,4 +1,4 @@
-define(['./_apply', './_baseToPath', './_isKey', './last', './_parent'], function(apply, baseToPath, isKey, last, parent) {
+define(['./_apply', './_baseCastPath', './_isKey', './last', './_parent'], function(apply, baseCastPath, isKey, last, parent) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -15,7 +15,7 @@ define(['./_apply', './_baseToPath', './_isKey', './last', './_parent'], functio
    */
   function baseInvoke(object, path, args) {
     if (!isKey(path, object)) {
-      path = baseToPath(path);
+      path = baseCastPath(path);
       object = parent(object, path);
       path = last(path);
     }

_baseKeys.js

@@ -8,7 +8,6 @@ define([], function() {
    * property of prototypes or treat sparse arrays as dense.
    *
    * @private
-   * @type Function
    * @param {Object} object The object to query.
    * @returns {Array} Returns the array of property names.
    */

_baseMerge.js

@@ -17,7 +17,10 @@ define(['./_Stack', './_arrayEach', './_assignMergeValue', './_baseMergeDeep', '
     if (object === source) {
       return;
     }
-    var props = (isArray(source) || isTypedArray(source)) ? undefined : keysIn(source);
+    var props = (isArray(source) || isTypedArray(source))
+      ? undefined
+      : keysIn(source);
+
     arrayEach(props || source, function(srcValue, key) {
       if (props) {
         key = srcValue;
@@ -28,7 +31,10 @@ define(['./_Stack', './_arrayEach', './_assignMergeValue', './_baseMergeDeep', '
         baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
       }
       else {
-        var newValue = customizer ? customizer(object[key], srcValue, (key + ''), object, source, stack) : undefined;
+        var newValue = customizer
+          ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+          : undefined;
+
         if (newValue === undefined) {
           newValue = srcValue;
         }

_baseMergeDeep.js

@@ -26,21 +26,24 @@ define(['./_assignMergeValue', './_baseClone', './_copyArray', './isArguments',
       assignMergeValue(object, key, stacked);
       return;
     }
-    var newValue = customizer ? customizer(objValue, srcValue, (key + ''), object, source, stack) : undefined,
+    var newValue = customizer
-        isCommon = newValue === undefined;
+      ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+      : undefined;
+
+    var isCommon = newValue === undefined;
 
     if (isCommon) {
       newValue = srcValue;
       if (isArray(srcValue) || isTypedArray(srcValue)) {
         if (isArray(objValue)) {
-          newValue = srcIndex ? copyArray(objValue) : objValue;
+          newValue = objValue;
         }
         else if (isArrayLikeObject(objValue)) {
           newValue = copyArray(objValue);
         }
         else {
           isCommon = false;
-          newValue = baseClone(srcValue);
+          newValue = baseClone(srcValue, true);
         }
       }
       else if (isPlainObject(srcValue) || isArguments(srcValue)) {
@@ -49,10 +52,10 @@ define(['./_assignMergeValue', './_baseClone', './_copyArray', './isArguments',
         }
         else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
           isCommon = false;
-          newValue = baseClone(srcValue);
+          newValue = baseClone(srcValue, true);
         }
         else {
-          newValue = srcIndex ? baseClone(objValue) : objValue;
+          newValue = objValue;
         }
       }
       else {

_basePullAt.js

@@ -1,4 +1,4 @@
-define(['./_baseToPath', './_isIndex', './_isKey', './last', './_parent'], function(baseToPath, isIndex, isKey, last, parent) {
+define(['./_baseCastPath', './_isIndex', './_isKey', './last', './_parent'], function(baseCastPath, isIndex, isKey, last, parent) {
 
   /** Used for built-in method references. */
   var arrayProto = Array.prototype;
@@ -27,7 +27,7 @@ define(['./_baseToPath', './_isIndex', './_isKey', './last', './_parent'], funct
           splice.call(array, index, 1);
         }
         else if (!isKey(index, array)) {
-          var path = baseToPath(index),
+          var path = baseCastPath(index),
               object = parent(array, path);
 
           if (object != null) {

_baseSet.js

@@ -1,4 +1,4 @@
-define(['./_assignValue', './_baseToPath', './_isIndex', './_isKey', './isObject'], function(assignValue, baseToPath, isIndex, isKey, isObject) {
+define(['./_assignValue', './_baseCastPath', './_isIndex', './_isKey', './isObject'], function(assignValue, baseCastPath, isIndex, isKey, isObject) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -14,7 +14,7 @@ define(['./_assignValue', './_baseToPath', './_isIndex', './_isKey', './isObject
    * @returns {Object} Returns `object`.
    */
   function baseSet(object, path, value, customizer) {
-    path = isKey(path, object) ? [path + ''] : baseToPath(path);
+    path = isKey(path, object) ? [path + ''] : baseCastPath(path);
 
     var index = -1,
         length = path.length,
@@ -29,7 +29,9 @@ define(['./_assignValue', './_baseToPath', './_isIndex', './_isKey', './isObject
           var objValue = nested[key];
           newValue = customizer ? customizer(objValue, key, nested) : undefined;
           if (newValue === undefined) {
-            newValue = objValue == null ? (isIndex(path[index + 1]) ? [] : {}) : objValue;
+            newValue = objValue == null
+              ? (isIndex(path[index + 1]) ? [] : {})
+              : objValue;
           }
         }
         assignValue(nested, key, newValue);

_baseToPath.js

@@ -1,16 +0,0 @@
-define(['./isArray', './_stringToPath'], function(isArray, stringToPath) {
-
-  /**
-   * The base implementation of `_.toPath` which only converts `value` to a
-   * path if it's not one.
-   *
-   * @private
-   * @param {*} value The value to process.
-   * @returns {Array} Returns the property path array.
-   */
-  function baseToPath(value) {
-    return isArray(value) ? value : stringToPath(value);
-  }
-
-  return baseToPath;
-});

_baseUnset.js

@@ -1,4 +1,4 @@
-define(['./_baseToPath', './has', './_isKey', './last', './_parent'], function(baseToPath, has, isKey, last, parent) {
+define(['./_baseCastPath', './has', './_isKey', './last', './_parent'], function(baseCastPath, has, isKey, last, parent) {
 
   /**
    * The base implementation of `_.unset`.
@@ -9,7 +9,7 @@ define(['./_baseToPath', './has', './_isKey', './last', './_parent'], function(b
    * @returns {boolean} Returns `true` if the property is deleted, else `false`.
    */
   function baseUnset(object, path) {
-    path = isKey(path, object) ? [path + ''] : baseToPath(path);
+    path = isKey(path, object) ? [path + ''] : baseCastPath(path);
     object = parent(object, path);
     var key = last(path);
     return (object != null && has(object, key)) ? delete object[key] : true;

_cloneTypedArray.js

@@ -9,10 +9,11 @@ define(['./_cloneArrayBuffer'], function(cloneArrayBuffer) {
    * @returns {Object} Returns the cloned typed array.
    */
   function cloneTypedArray(typedArray, isDeep) {
-    var buffer = typedArray.buffer,
+    var arrayBuffer = typedArray.buffer,
+        buffer = isDeep ? cloneArrayBuffer(arrayBuffer) : arrayBuffer,
         Ctor = typedArray.constructor;
 
-    return new Ctor(isDeep ? cloneArrayBuffer(buffer) : buffer, typedArray.byteOffset, typedArray.length);
+    return new Ctor(buffer, typedArray.byteOffset, typedArray.length);
   }
 
   return cloneTypedArray;

_copyObjectWith.js

@@ -18,8 +18,11 @@ define(['./_assignValue'], function(assignValue) {
         length = props.length;
 
     while (++index < length) {
-      var key = props[index],
+      var key = props[index];
-          newValue = customizer ? customizer(object[key], source[key], key, object, source) : source[key];
+
+      var newValue = customizer
+        ? customizer(object[key], source[key], key, object, source)
+        : source[key];
 
       assignValue(object, key, newValue);
     }

_createAssigner.js

@@ -17,7 +17,10 @@ define(['./_isIterateeCall', './rest'], function(isIterateeCall, rest) {
           customizer = length > 1 ? sources[length - 1] : undefined,
           guard = length > 2 ? sources[2] : undefined;
 
-      customizer = typeof customizer == 'function' ? (length--, customizer) : undefined;
+      customizer = typeof customizer == 'function'
+        ? (length--, customizer)
+        : undefined;
+
       if (guard && isIterateeCall(sources[0], sources[1], guard)) {
         customizer = length < 3 ? undefined : customizer;
         length = 1;

_createCaseFirst.js

@@ -26,8 +26,11 @@ define(['./_stringToArray', './toString'], function(stringToArray, toString) {
     return function(string) {
       string = toString(string);
 
-      var strSymbols = reHasComplexSymbol.test(string) ? stringToArray(string) : undefined,
+      var strSymbols = reHasComplexSymbol.test(string)
-          chr = strSymbols ? strSymbols[0] : string.charAt(0),
+        ? stringToArray(string)
+        : undefined;
+
+      var chr = strSymbols ? strSymbols[0] : string.charAt(0),
           trailing = strSymbols ? strSymbols.slice(1).join('') : string.slice(1);
 
       return chr[methodName]() + trailing;

_createFlow.js

@@ -24,7 +24,7 @@ define(['./_LodashWrapper', './_baseFlatten', './_getData', './_getFuncName', '.
    */
   function createFlow(fromRight) {
     return rest(function(funcs) {
-      funcs = baseFlatten(funcs);
+      funcs = baseFlatten(funcs, 1);
 
       var length = funcs.length,
           index = length,
@@ -49,7 +49,10 @@ define(['./_LodashWrapper', './_baseFlatten', './_getData', './_getFuncName', '.
         var funcName = getFuncName(func),
             data = funcName == 'wrapper' ? getData(func) : undefined;
 
-        if (data && isLaziable(data[0]) && data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) && !data[4].length && data[9] == 1) {
+        if (data && isLaziable(data[0]) &&
+              data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) &&
+              !data[4].length && data[9] == 1
+            ) {
           wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
         } else {
           wrapper = (func.length == 1 && isLaziable(func)) ? wrapper[funcName]() : wrapper.thru(func);
@@ -59,7 +62,8 @@ define(['./_LodashWrapper', './_baseFlatten', './_getData', './_getFuncName', '.
         var args = arguments,
             value = args[0];
 
-        if (wrapper && args.length == 1 && isArray(value) && value.length >= LARGE_ARRAY_SIZE) {
+        if (wrapper && args.length == 1 &&
+            isArray(value) && value.length >= LARGE_ARRAY_SIZE) {
           return wrapper.plant(value).value();
         }
         var index = 0,

_createHybridWrapper.js

@@ -57,7 +57,10 @@ define(['./_composeArgs', './_composeArgsRight', './_createCtorWrapper', './_cre
 
         length -= argsHolders.length;
         if (length < arity) {
-          return createRecurryWrapper(func, bitmask, createHybridWrapper, placeholder, thisArg, args, argsHolders, argPos, ary, arity - length);
+          return createRecurryWrapper(
+            func, bitmask, createHybridWrapper, placeholder, thisArg, args,
+            argsHolders, argPos, ary, arity - length
+          );
         }
       }
       var thisBinding = isBind ? thisArg : this,

_createOver.js

@@ -9,7 +9,7 @@ define(['./_apply', './_arrayMap', './_baseFlatten', './_baseIteratee', './rest'
    */
   function createOver(arrayFunc) {
     return rest(function(iteratees) {
-      iteratees = arrayMap(baseFlatten(iteratees), baseIteratee);
+      iteratees = arrayMap(baseFlatten(iteratees, 1), baseIteratee);
       return rest(function(args) {
         var thisArg = this;
         return arrayFunc(iteratees, function(iteratee) {

_createRecurryWrapper.js

@@ -41,9 +41,12 @@ define(['./_copyArray', './_isLaziable', './_setData'], function(copyArray, isLa
     if (!(bitmask & CURRY_BOUND_FLAG)) {
       bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
     }
-    var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, arity],
+    var newData = [
-        result = wrapFunc.apply(undefined, newData);
+      func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight,
+      newHoldersRight, newArgPos, ary, arity
+    ];
 
+    var result = wrapFunc.apply(undefined, newData);
     if (isLaziable(func)) {
       setData(result, newData);
     }

_createWrapper.js

@@ -62,8 +62,12 @@ define(['./_baseSetData', './_createBaseWrapper', './_createCurryWrapper', './_c
 
       partials = holders = undefined;
     }
-    var data = isBindKey ? undefined : getData(func),
+    var data = isBindKey ? undefined : getData(func);
-        newData = [func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity];
+
+    var newData = [
+      func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
+      argPos, ary, arity
+    ];
 
     if (data) {
       mergeData(newData, data);

_hasPath.js

@@ -1,4 +1,4 @@
-define(['./_baseToPath', './isArguments', './isArray', './_isIndex', './_isKey', './isLength', './isString', './last', './_parent'], function(baseToPath, isArguments, isArray, isIndex, isKey, isLength, isString, last, parent) {
+define(['./_baseCastPath', './isArguments', './isArray', './_isIndex', './_isKey', './isLength', './isString', './last', './_parent'], function(baseCastPath, isArguments, isArray, isIndex, isKey, isLength, isString, last, parent) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -18,7 +18,7 @@ define(['./_baseToPath', './isArguments', './isArray', './_isIndex', './_isKey',
     }
     var result = hasFunc(object, path);
     if (!result && !isKey(path)) {
-      path = baseToPath(path);
+      path = baseCastPath(path);
       object = parent(object, path);
       if (object != null) {
         path = last(path);

_isKeyable.js

@@ -10,7 +10,7 @@ define([], function() {
   function isKeyable(value) {
     var type = typeof value;
     return type == 'number' || type == 'boolean' ||
-      (type == 'string' && value !== '__proto__') || value == null;
+      (type == 'string' && value != '__proto__') || value == null;
   }
 
   return isKeyable;

_lazyValue.js

@@ -34,7 +34,8 @@ define(['./_baseWrapperValue', './_getView', './isArray'], function(baseWrapperV
         resIndex = 0,
         takeCount = nativeMin(length, this.__takeCount__);
 
-    if (!isArr || arrLength < LARGE_ARRAY_SIZE || (arrLength == length && takeCount == length)) {
+    if (!isArr || arrLength < LARGE_ARRAY_SIZE ||
+        (arrLength == length && takeCount == length)) {
       return baseWrapperValue(array, this.__actions__);
     }
     var result = [];

_mapClear.js

@@ -8,7 +8,11 @@ define(['./_Hash', './_Map'], function(Hash, Map) {
    * @memberOf MapCache
    */
   function mapClear() {
-    this.__data__ = { 'hash': new Hash, 'map': Map ? new Map : [], 'string': new Hash };
+    this.__data__ = {
+      'hash': new Hash,
+      'map': Map ? new Map : [],
+      'string': new Hash
+    };
   }
 
   return mapClear;

_root.js

@@ -1,5 +1,8 @@
 define(['./_checkGlobal'], function(checkGlobal) {
 
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
   /** Used to determine if values are of the language type `Object`. */
   var objectTypes = {
     'function': true,
@@ -7,10 +10,14 @@ define(['./_checkGlobal'], function(checkGlobal) {
   };
 
   /** Detect free variable `exports`. */
-  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType) ? exports : null;
+  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType)
+    ? exports
+    : undefined;
 
   /** Detect free variable `module`. */
-  var freeModule = (objectTypes[typeof module] && module && !module.nodeType) ? module : null;
+  var freeModule = (objectTypes[typeof module] && module && !module.nodeType)
+    ? module
+    : undefined;
 
   /** Detect free variable `global` from Node.js. */
   var freeGlobal = checkGlobal(freeExports && freeModule && typeof global == 'object' && global);
@@ -30,7 +37,9 @@ define(['./_checkGlobal'], function(checkGlobal) {
    * The `this` value is used if it's the global object to avoid Greasemonkey's
    * restricted `window` object, otherwise the `window` object is used.
    */
-  var root = freeGlobal || ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) || freeSelf || thisGlobal || Function('return this')();
+  var root = freeGlobal ||
+    ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) ||
+      freeSelf || thisGlobal || Function('return this')();
 
   return root;
 });

_toFunction.js

@@ -1,15 +0,0 @@
-define(['./identity'], function(identity) {
-
-  /**
-   * Converts `value` to a function if it's not one.
-   *
-   * @private
-   * @param {*} value The value to process.
-   * @returns {Function} Returns the function.
-   */
-  function toFunction(value) {
-    return typeof value == 'function' ? value : identity;
-  }
-
-  return toFunction;
-});

array.js

@@ -1,4 +1,4 @@
-define(['./chunk', './compact', './concat', './difference', './differenceBy', './differenceWith', './drop', './dropRight', './dropRightWhile', './dropWhile', './fill', './findIndex', './findLastIndex', './flatten', './flattenDeep', './fromPairs', './head', './indexOf', './initial', './intersection', './intersectionBy', './intersectionWith', './join', './last', './lastIndexOf', './pull', './pullAll', './pullAllBy', './pullAt', './remove', './reverse', './slice', './sortedIndex', './sortedIndexBy', './sortedIndexOf', './sortedLastIndex', './sortedLastIndexBy', './sortedLastIndexOf', './sortedUniq', './sortedUniqBy', './tail', './take', './takeRight', './takeRightWhile', './takeWhile', './union', './unionBy', './unionWith', './uniq', './uniqBy', './uniqWith', './unzip', './unzipWith', './without', './xor', './xorBy', './xorWith', './zip', './zipObject', './zipObjectDeep', './zipWith'], function(chunk, compact, concat, difference, differenceBy, differenceWith, drop, dropRight, dropRightWhile, dropWhile, fill, findIndex, findLastIndex, flatten, flattenDeep, fromPairs, head, indexOf, initial, intersection, intersectionBy, intersectionWith, join, last, lastIndexOf, pull, pullAll, pullAllBy, pullAt, remove, reverse, slice, sortedIndex, sortedIndexBy, sortedIndexOf, sortedLastIndex, sortedLastIndexBy, sortedLastIndexOf, sortedUniq, sortedUniqBy, tail, take, takeRight, takeRightWhile, takeWhile, union, unionBy, unionWith, uniq, uniqBy, uniqWith, unzip, unzipWith, without, xor, xorBy, xorWith, zip, zipObject, zipObjectDeep, zipWith) {
+define(['./chunk', './compact', './concat', './difference', './differenceBy', './differenceWith', './drop', './dropRight', './dropRightWhile', './dropWhile', './fill', './findIndex', './findLastIndex', './flatten', './flattenDeep', './flattenDepth', './fromPairs', './head', './indexOf', './initial', './intersection', './intersectionBy', './intersectionWith', './join', './last', './lastIndexOf', './pull', './pullAll', './pullAllBy', './pullAt', './remove', './reverse', './slice', './sortedIndex', './sortedIndexBy', './sortedIndexOf', './sortedLastIndex', './sortedLastIndexBy', './sortedLastIndexOf', './sortedUniq', './sortedUniqBy', './tail', './take', './takeRight', './takeRightWhile', './takeWhile', './union', './unionBy', './unionWith', './uniq', './uniqBy', './uniqWith', './unzip', './unzipWith', './without', './xor', './xorBy', './xorWith', './zip', './zipObject', './zipObjectDeep', './zipWith'], function(chunk, compact, concat, difference, differenceBy, differenceWith, drop, dropRight, dropRightWhile, dropWhile, fill, findIndex, findLastIndex, flatten, flattenDeep, flattenDepth, fromPairs, head, indexOf, initial, intersection, intersectionBy, intersectionWith, join, last, lastIndexOf, pull, pullAll, pullAllBy, pullAt, remove, reverse, slice, sortedIndex, sortedIndexBy, sortedIndexOf, sortedLastIndex, sortedLastIndexBy, sortedLastIndexOf, sortedUniq, sortedUniqBy, tail, take, takeRight, takeRightWhile, takeWhile, union, unionBy, unionWith, uniq, uniqBy, uniqWith, unzip, unzipWith, without, xor, xorBy, xorWith, zip, zipObject, zipObjectDeep, zipWith) {
   return {
     'chunk': chunk,
     'compact': compact,
@@ -15,6 +15,7 @@ define(['./chunk', './compact', './concat', './difference', './differenceBy', '.
     'findLastIndex': findLastIndex,
     'flatten': flatten,
     'flattenDeep': flattenDeep,
+    'flattenDepth': flattenDepth,
     'fromPairs': fromPairs,
     'head': head,
     'indexOf': indexOf,

at.js

@@ -21,7 +21,7 @@ define(['./_baseAt', './_baseFlatten', './rest'], function(baseAt, baseFlatten,
    * // => ['a', 'c']
    */
   var at = rest(function(object, paths) {
-    return baseAt(object, baseFlatten(paths));
+    return baseAt(object, baseFlatten(paths, 1));
   });
 
   return at;

attempt.js

@@ -1,4 +1,4 @@
-define(['./_apply', './isObject', './rest'], function(apply, isObject, rest) {
+define(['./_apply', './isError', './rest'], function(apply, isError, rest) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -27,7 +27,7 @@ define(['./_apply', './isObject', './rest'], function(apply, isObject, rest) {
     try {
       return apply(func, undefined, args);
     } catch (e) {
-      return isObject(e) ? e : new Error(e);
+      return isError(e) ? e : new Error(e);
     }
   });
 

bindAll.js

@@ -27,7 +27,7 @@ define(['./_arrayEach', './_baseFlatten', './bind', './rest'], function(arrayEac
    * // => logs 'clicked docs' when clicked
    */
   var bindAll = rest(function(object, methodNames) {
-    arrayEach(baseFlatten(methodNames), function(key) {
+    arrayEach(baseFlatten(methodNames, 1), function(key) {
       object[key] = bind(object[key], object);
     });
     return object;

castArray.js

@@ -0,0 +1,44 @@
+define(['./isArray'], function(isArray) {
+
+  /**
+   * Casts `value` as an array if it's not one.
+   *
+   * @static
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the cast array.
+   * @example
+   *
+   * _.castArray(1);
+   * // => [1]
+   *
+   * _.castArray({ 'a': 1 });
+   * // => [{ 'a': 1 }]
+   *
+   * _.castArray('abc');
+   * // => ['abc']
+   *
+   * _.castArray(null);
+   * // => [null]
+   *
+   * _.castArray(undefined);
+   * // => [undefined]
+   *
+   * _.castArray();
+   * // => []
+   *
+   * var array = [1, 2, 3];
+   * console.log(_.castArray(array) === array);
+   * // => true
+   */
+  function castArray() {
+    if (!arguments.length) {
+      return [];
+    }
+    var value = arguments[0];
+    return isArray(value) ? value : [value];
+  }
+
+  return castArray;
+});

concat.js

@@ -25,7 +25,7 @@ define(['./_arrayConcat', './_baseFlatten', './isArray', './rest'], function(arr
     if (!isArray(array)) {
       array = array == null ? [] : [Object(array)];
     }
-    values = baseFlatten(values);
+    values = baseFlatten(values, 1);
     return arrayConcat(array, values);
   });
 

debounce.js

@@ -139,8 +139,10 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
         if (!lastCalled && !maxTimeoutId && !leading) {
           lastCalled = stamp;
         }
-        var remaining = maxWait - (stamp - lastCalled),
+        var remaining = maxWait - (stamp - lastCalled);
-            isCalled = remaining <= 0 || remaining > maxWait;
+
+        var isCalled = (remaining <= 0 || remaining > maxWait) &&
+          (leading || maxTimeoutId);
 
         if (isCalled) {
           if (maxTimeoutId) {

difference.js

@@ -18,7 +18,7 @@ define(['./_baseDifference', './_baseFlatten', './isArrayLikeObject', './rest'],
    */
   var difference = rest(function(array, values) {
     return isArrayLikeObject(array)
-      ? baseDifference(array, baseFlatten(values, false, true))
+      ? baseDifference(array, baseFlatten(values, 1, true))
       : [];
   });
 

differenceBy.js

@@ -30,7 +30,7 @@ define(['./_baseDifference', './_baseFlatten', './_baseIteratee', './isArrayLike
       iteratee = undefined;
     }
     return isArrayLikeObject(array)
-      ? baseDifference(array, baseFlatten(values, false, true), baseIteratee(iteratee))
+      ? baseDifference(array, baseFlatten(values, 1, true), baseIteratee(iteratee))
       : [];
   });
 

differenceWith.js

@@ -28,7 +28,7 @@ define(['./_baseDifference', './_baseFlatten', './isArrayLikeObject', './last',
       comparator = undefined;
     }
     return isArrayLikeObject(array)
-      ? baseDifference(array, baseFlatten(values, false, true), undefined, comparator)
+      ? baseDifference(array, baseFlatten(values, 1, true), undefined, comparator)
       : [];
   });
 

flatMap.js

@@ -21,7 +21,7 @@ define(['./_baseFlatten', './map'], function(baseFlatten, map) {
    * // => [1, 1, 2, 2]
    */
   function flatMap(collection, iteratee) {
-    return baseFlatten(map(collection, iteratee));
+    return baseFlatten(map(collection, iteratee), 1);
   }
 
   return flatMap;

flatten.js

@@ -1,7 +1,7 @@
 define(['./_baseFlatten'], function(baseFlatten) {
 
   /**
-   * Flattens `array` a single level.
+   * Flattens `array` a single level deep.
    *
    * @static
    * @memberOf _
@@ -10,12 +10,12 @@ define(['./_baseFlatten'], function(baseFlatten) {
    * @returns {Array} Returns the new flattened array.
    * @example
    *
-   * _.flatten([1, [2, 3, [4]]]);
+   * _.flatten([1, [2, [3, [4]], 5]]);
-   * // => [1, 2, 3, [4]]
+   * // => [1, 2, [3, [4]], 5]
    */
   function flatten(array) {
     var length = array ? array.length : 0;
-    return length ? baseFlatten(array) : [];
+    return length ? baseFlatten(array, 1) : [];
   }
 
   return flatten;

flattenDeep.js

@@ -1,21 +1,24 @@
 define(['./_baseFlatten'], function(baseFlatten) {
 
+  /** Used as references for various `Number` constants. */
+  var INFINITY = 1 / 0;
+
   /**
-   * This method is like `_.flatten` except that it recursively flattens `array`.
+   * Recursively flattens `array`.
    *
    * @static
    * @memberOf _
    * @category Array
-   * @param {Array} array The array to recursively flatten.
+   * @param {Array} array The array to flatten.
    * @returns {Array} Returns the new flattened array.
    * @example
    *
-   * _.flattenDeep([1, [2, 3, [4]]]);
+   * _.flattenDeep([1, [2, [3, [4]], 5]]);
-   * // => [1, 2, 3, 4]
+   * // => [1, 2, 3, 4, 5]
    */
   function flattenDeep(array) {
     var length = array ? array.length : 0;
-    return length ? baseFlatten(array, true) : [];
+    return length ? baseFlatten(array, INFINITY) : [];
   }
 
   return flattenDeep;

flattenDepth.js

@@ -0,0 +1,35 @@
+define(['./_baseFlatten', './toInteger'], function(baseFlatten, toInteger) {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /**
+   * Recursively flatten `array` up to `depth` times.
+   *
+   * @static
+   * @memberOf _
+   * @category Array
+   * @param {Array} array The array to flatten.
+   * @param {number} [depth=1] The maximum recursion depth.
+   * @returns {Array} Returns the new flattened array.
+   * @example
+   *
+   * var array = [1, [2, [3, [4]], 5]];
+   *
+   * _.flattenDepth(array, 1);
+   * // => [1, 2, [3, [4]], 5]
+   *
+   * _.flattenDepth(array, 2);
+   * // => [1, 2, 3, [4], 5]
+   */
+  function flattenDepth(array, depth) {
+    var length = array ? array.length : 0;
+    if (!length) {
+      return [];
+    }
+    depth = depth === undefined ? 1 : toInteger(depth);
+    return baseFlatten(array, depth);
+  }
+
+  return flattenDepth;
+});

forEach.js

@@ -1,4 +1,4 @@
-define(['./_arrayEach', './_baseEach', './isArray', './_toFunction'], function(arrayEach, baseEach, isArray, toFunction) {
+define(['./_arrayEach', './_baseCastFunction', './_baseEach', './isArray'], function(arrayEach, baseCastFunction, baseEach, isArray) {
 
   /**
    * Iterates over elements of `collection` invoking `iteratee` for each element.
@@ -31,7 +31,7 @@ define(['./_arrayEach', './_baseEach', './isArray', './_toFunction'], function(a
   function forEach(collection, iteratee) {
     return (typeof iteratee == 'function' && isArray(collection))
       ? arrayEach(collection, iteratee)
-      : baseEach(collection, toFunction(iteratee));
+      : baseEach(collection, baseCastFunction(iteratee));
   }
 
   return forEach;

forEachRight.js

@@ -1,4 +1,4 @@
-define(['./_arrayEachRight', './_baseEachRight', './isArray', './_toFunction'], function(arrayEachRight, baseEachRight, isArray, toFunction) {
+define(['./_arrayEachRight', './_baseCastFunction', './_baseEachRight', './isArray'], function(arrayEachRight, baseCastFunction, baseEachRight, isArray) {
 
   /**
    * This method is like `_.forEach` except that it iterates over elements of
@@ -21,7 +21,7 @@ define(['./_arrayEachRight', './_baseEachRight', './isArray', './_toFunction'],
   function forEachRight(collection, iteratee) {
     return (typeof iteratee == 'function' && isArray(collection))
       ? arrayEachRight(collection, iteratee)
-      : baseEachRight(collection, toFunction(iteratee));
+      : baseEachRight(collection, baseCastFunction(iteratee));
   }
 
   return forEachRight;

forIn.js

@@ -1,4 +1,4 @@
-define(['./_baseFor', './keysIn', './_toFunction'], function(baseFor, keysIn, toFunction) {
+define(['./_baseCastFunction', './_baseFor', './keysIn'], function(baseCastFunction, baseFor, keysIn) {
 
   /**
    * Iterates over own and inherited enumerable properties of an object invoking
@@ -27,7 +27,9 @@ define(['./_baseFor', './keysIn', './_toFunction'], function(baseFor, keysIn, to
    * // => logs 'a', 'b', then 'c' (iteration order is not guaranteed)
    */
   function forIn(object, iteratee) {
-    return object == null ? object : baseFor(object, toFunction(iteratee), keysIn);
+    return object == null
+      ? object
+      : baseFor(object, baseCastFunction(iteratee), keysIn);
   }
 
   return forIn;

forInRight.js

@@ -1,4 +1,4 @@
-define(['./_baseForRight', './keysIn', './_toFunction'], function(baseForRight, keysIn, toFunction) {
+define(['./_baseCastFunction', './_baseForRight', './keysIn'], function(baseCastFunction, baseForRight, keysIn) {
 
   /**
    * This method is like `_.forIn` except that it iterates over properties of
@@ -25,7 +25,9 @@ define(['./_baseForRight', './keysIn', './_toFunction'], function(baseForRight,
    * // => logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'
    */
   function forInRight(object, iteratee) {
-    return object == null ? object : baseForRight(object, toFunction(iteratee), keysIn);
+    return object == null
+      ? object
+      : baseForRight(object, baseCastFunction(iteratee), keysIn);
   }
 
   return forInRight;

forOwn.js

@@ -1,4 +1,4 @@
-define(['./_baseForOwn', './_toFunction'], function(baseForOwn, toFunction) {
+define(['./_baseCastFunction', './_baseForOwn'], function(baseCastFunction, baseForOwn) {
 
   /**
    * Iterates over own enumerable properties of an object invoking `iteratee`
@@ -27,7 +27,7 @@ define(['./_baseForOwn', './_toFunction'], function(baseForOwn, toFunction) {
    * // => logs 'a' then 'b' (iteration order is not guaranteed)
    */
   function forOwn(object, iteratee) {
-    return object && baseForOwn(object, toFunction(iteratee));
+    return object && baseForOwn(object, baseCastFunction(iteratee));
   }
 
   return forOwn;

forOwnRight.js

@@ -1,4 +1,4 @@
-define(['./_baseForOwnRight', './_toFunction'], function(baseForOwnRight, toFunction) {
+define(['./_baseCastFunction', './_baseForOwnRight'], function(baseCastFunction, baseForOwnRight) {
 
   /**
    * This method is like `_.forOwn` except that it iterates over properties of
@@ -25,7 +25,7 @@ define(['./_baseForOwnRight', './_toFunction'], function(baseForOwnRight, toFunc
    * // => logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'
    */
   function forOwnRight(object, iteratee) {
-    return object && baseForOwnRight(object, toFunction(iteratee));
+    return object && baseForOwnRight(object, baseCastFunction(iteratee));
   }
 
   return forOwnRight;

intersection.js

@@ -1,4 +1,4 @@
-define(['./_arrayMap', './_baseIntersection', './rest', './_toArrayLikeObject'], function(arrayMap, baseIntersection, rest, toArrayLikeObject) {
+define(['./_arrayMap', './_baseCastArrayLikeObject', './_baseIntersection', './rest'], function(arrayMap, baseCastArrayLikeObject, baseIntersection, rest) {
 
   /**
    * Creates an array of unique values that are included in all given arrays
@@ -16,7 +16,7 @@ define(['./_arrayMap', './_baseIntersection', './rest', './_toArrayLikeObject'],
    * // => [2]
    */
   var intersection = rest(function(arrays) {
-    var mapped = arrayMap(arrays, toArrayLikeObject);
+    var mapped = arrayMap(arrays, baseCastArrayLikeObject);
     return (mapped.length && mapped[0] === arrays[0])
       ? baseIntersection(mapped)
       : [];

intersectionBy.js

@@ -1,4 +1,4 @@
-define(['./_arrayMap', './_baseIntersection', './_baseIteratee', './last', './rest', './_toArrayLikeObject'], function(arrayMap, baseIntersection, baseIteratee, last, rest, toArrayLikeObject) {
+define(['./_arrayMap', './_baseCastArrayLikeObject', './_baseIntersection', './_baseIteratee', './last', './rest'], function(arrayMap, baseCastArrayLikeObject, baseIntersection, baseIteratee, last, rest) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -25,7 +25,7 @@ define(['./_arrayMap', './_baseIntersection', './_baseIteratee', './last', './re
    */
   var intersectionBy = rest(function(arrays) {
     var iteratee = last(arrays),
-        mapped = arrayMap(arrays, toArrayLikeObject);
+        mapped = arrayMap(arrays, baseCastArrayLikeObject);
 
     if (iteratee === last(mapped)) {
       iteratee = undefined;

intersectionWith.js

@@ -1,4 +1,4 @@
-define(['./_arrayMap', './_baseIntersection', './last', './rest', './_toArrayLikeObject'], function(arrayMap, baseIntersection, last, rest, toArrayLikeObject) {
+define(['./_arrayMap', './_baseCastArrayLikeObject', './_baseIntersection', './last', './rest'], function(arrayMap, baseCastArrayLikeObject, baseIntersection, last, rest) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -24,7 +24,7 @@ define(['./_arrayMap', './_baseIntersection', './last', './rest', './_toArrayLik
    */
   var intersectionWith = rest(function(arrays) {
     var comparator = last(arrays),
-        mapped = arrayMap(arrays, toArrayLikeObject);
+        mapped = arrayMap(arrays, baseCastArrayLikeObject);
 
     if (comparator === last(mapped)) {
       comparator = undefined;

isArray.js

@@ -5,7 +5,7 @@ define([], function() {
    *
    * @static
    * @memberOf _
-   * @type Function
+   * @type {Function}
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.

isArrayBuffer.js

@@ -16,7 +16,6 @@ define(['./isObjectLike'], function(isObjectLike) {
    *
    * @static
    * @memberOf _
-   * @type Function
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.

isArrayLike.js

@@ -7,7 +7,6 @@ define(['./_getLength', './isFunction', './isLength'], function(getLength, isFun
    *
    * @static
    * @memberOf _
-   * @type Function
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is array-like, else `false`.

isArrayLikeObject.js

@@ -6,7 +6,6 @@ define(['./isArrayLike', './isObjectLike'], function(isArrayLike, isObjectLike)
    *
    * @static
    * @memberOf _
-   * @type Function
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is an array-like object, else `false`.

isBuffer.js

@@ -10,13 +10,19 @@ define(['./constant', './_root'], function(constant, root) {
   };
 
   /** Detect free variable `exports`. */
-  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType) ? exports : null;
+  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType)
+    ? exports
+    : undefined;
 
   /** Detect free variable `module`. */
-  var freeModule = (objectTypes[typeof module] && module && !module.nodeType) ? module : null;
+  var freeModule = (objectTypes[typeof module] && module && !module.nodeType)
+    ? module
+    : undefined;
 
   /** Detect the popular CommonJS extension `module.exports`. */
-  var moduleExports = (freeModule && freeModule.exports === freeExports) ? freeExports : null;
+  var moduleExports = (freeModule && freeModule.exports === freeExports)
+    ? freeExports
+    : undefined;
 
   /** Built-in value references. */
   var Buffer = moduleExports ? root.Buffer : undefined;

isEmpty.js

@@ -35,7 +35,8 @@ define(['./isArguments', './isArray', './isArrayLike', './isFunction', './isStri
    */
   function isEmpty(value) {
     if (isArrayLike(value) &&
-        (isArray(value) || isString(value) || isFunction(value.splice) || isArguments(value))) {
+        (isArray(value) || isString(value) ||
+          isFunction(value.splice) || isArguments(value))) {
       return !value.length;
     }
     for (var key in value) {

isEqualWith.js

@@ -4,10 +4,10 @@ define(['./_baseIsEqual'], function(baseIsEqual) {
   var undefined;
 
   /**
-   * This method is like `_.isEqual` except that it accepts `customizer` which is
+   * This method is like `_.isEqual` except that it accepts `customizer` which
-   * invoked to compare values. If `customizer` returns `undefined` comparisons are
+   * is invoked to compare values. If `customizer` returns `undefined` comparisons
-   * handled by the method instead. The `customizer` is invoked with up to six arguments:
+   * are handled by the method instead. The `customizer` is invoked with up to
-   * (objValue, othValue [, index|key, object, other, stack]).
+   * six arguments: (objValue, othValue [, index|key, object, other, stack]).
    *
    * @static
    * @memberOf _

isError.js

@@ -30,8 +30,12 @@ define(['./isObjectLike'], function(isObjectLike) {
    * // => false
    */
   function isError(value) {
-    return isObjectLike(value) &&
+    if (!isObjectLike(value)) {
-      typeof value.message == 'string' && objectToString.call(value) == errorTag;
+      return false;
+    }
+    var Ctor = value.constructor;
+    return (objectToString.call(value) == errorTag) ||
+      (typeof Ctor == 'function' && objectToString.call(Ctor.prototype) == errorTag);
   }
 
   return isError;

isLength.js

@@ -28,7 +28,8 @@ define([], function() {
    * // => false
    */
   function isLength(value) {
-    return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+    return typeof value == 'number' &&
+      value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
   }
 
   return isLength;

isMatch.js

@@ -1,8 +1,9 @@
 define(['./_baseIsMatch', './_getMatchData'], function(baseIsMatch, getMatchData) {
 
   /**
-   * Performs a deep comparison between `object` and `source` to determine if
+   * Performs a partial deep comparison between `object` and `source` to
-   * `object` contains equivalent property values.
+   * determine if `object` contains equivalent property values. This method is
+   * equivalent to a `_.matches` function when `source` is partially applied.
    *
    * **Note:** This method supports comparing the same values as `_.isEqual`.
    *

isPlainObject.js

@@ -49,7 +49,8 @@ define(['./_isHostObject', './isObjectLike'], function(isHostObject, isObjectLik
    * // => true
    */
   function isPlainObject(value) {
-    if (!isObjectLike(value) || objectToString.call(value) != objectTag || isHostObject(value)) {
+    if (!isObjectLike(value) ||
+        objectToString.call(value) != objectTag || isHostObject(value)) {
       return false;
     }
     var proto = objectProto;

isTypedArray.js

@@ -67,7 +67,8 @@ define(['./isLength', './isObjectLike'], function(isLength, isObjectLike) {
    * // => false
    */
   function isTypedArray(value) {
-    return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
+    return isObjectLike(value) &&
+      isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
   }
 
   return isTypedArray;

iteratee.js

@@ -4,7 +4,8 @@ define(['./_baseClone', './_baseIteratee'], function(baseClone, baseIteratee) {
    * Creates a function that invokes `func` with the arguments of the created
    * function. If `func` is a property name the created callback returns the
    * property value for a given element. If `func` is an object the created
-   * callback returns `true` for elements that contain the equivalent object properties, otherwise it returns `false`.
+   * callback returns `true` for elements that contain the equivalent object
+   * properties, otherwise it returns `false`.
    *
    * @static
    * @memberOf _

lang.js

@@ -1,5 +1,6 @@
-define(['./clone', './cloneDeep', './cloneDeepWith', './cloneWith', './eq', './gt', './gte', './isArguments', './isArray', './isArrayBuffer', './isArrayLike', './isArrayLikeObject', './isBoolean', './isBuffer', './isDate', './isElement', './isEmpty', './isEqual', './isEqualWith', './isError', './isFinite', './isFunction', './isInteger', './isLength', './isMap', './isMatch', './isMatchWith', './isNaN', './isNative', './isNil', './isNull', './isNumber', './isObject', './isObjectLike', './isPlainObject', './isRegExp', './isSafeInteger', './isSet', './isString', './isSymbol', './isTypedArray', './isUndefined', './isWeakMap', './isWeakSet', './lt', './lte', './toArray', './toInteger', './toLength', './toNumber', './toPlainObject', './toSafeInteger', './toString'], function(clone, cloneDeep, cloneDeepWith, cloneWith, eq, gt, gte, isArguments, isArray, isArrayBuffer, isArrayLike, isArrayLikeObject, isBoolean, isBuffer, isDate, isElement, isEmpty, isEqual, isEqualWith, isError, isFinite, isFunction, isInteger, isLength, isMap, isMatch, isMatchWith, isNaN, isNative, isNil, isNull, isNumber, isObject, isObjectLike, isPlainObject, isRegExp, isSafeInteger, isSet, isString, isSymbol, isTypedArray, isUndefined, isWeakMap, isWeakSet, lt, lte, toArray, toInteger, toLength, toNumber, toPlainObject, toSafeInteger, toString) {
+define(['./castArray', './clone', './cloneDeep', './cloneDeepWith', './cloneWith', './eq', './gt', './gte', './isArguments', './isArray', './isArrayBuffer', './isArrayLike', './isArrayLikeObject', './isBoolean', './isBuffer', './isDate', './isElement', './isEmpty', './isEqual', './isEqualWith', './isError', './isFinite', './isFunction', './isInteger', './isLength', './isMap', './isMatch', './isMatchWith', './isNaN', './isNative', './isNil', './isNull', './isNumber', './isObject', './isObjectLike', './isPlainObject', './isRegExp', './isSafeInteger', './isSet', './isString', './isSymbol', './isTypedArray', './isUndefined', './isWeakMap', './isWeakSet', './lt', './lte', './toArray', './toInteger', './toLength', './toNumber', './toPlainObject', './toSafeInteger', './toString'], function(castArray, clone, cloneDeep, cloneDeepWith, cloneWith, eq, gt, gte, isArguments, isArray, isArrayBuffer, isArrayLike, isArrayLikeObject, isBoolean, isBuffer, isDate, isElement, isEmpty, isEqual, isEqualWith, isError, isFinite, isFunction, isInteger, isLength, isMap, isMatch, isMatchWith, isNaN, isNative, isNil, isNull, isNumber, isObject, isObjectLike, isPlainObject, isRegExp, isSafeInteger, isSet, isString, isSymbol, isTypedArray, isUndefined, isWeakMap, isWeakSet, lt, lte, toArray, toInteger, toLength, toNumber, toPlainObject, toSafeInteger, toString) {
   return {
+    'castArray': castArray,
     'clone': clone,
     'cloneDeep': cloneDeep,
     'cloneDeepWith': cloneDeepWith,

matches.js

@@ -1,9 +1,10 @@
 define(['./_baseClone', './_baseMatches'], function(baseClone, baseMatches) {
 
   /**
-   * Creates a function that performs a deep partial comparison between a given
+   * Creates a function that performs a partial deep comparison between a given
    * object and `source`, returning `true` if the given object has equivalent
-   * property values, else `false`.
+   * property values, else `false`. The created function is equivalent to
+   * `_.isMatch` with a `source` partially applied.
    *
    * **Note:** This method supports comparing the same values as `_.isEqual`.
    *

matchesProperty.js

@@ -1,7 +1,7 @@
 define(['./_baseClone', './_baseMatchesProperty'], function(baseClone, baseMatchesProperty) {
 
   /**
-   * Creates a function that performs a deep partial comparison between the
+   * Creates a function that performs a partial deep comparison between the
    * value at `path` of a given object to `srcValue`, returning `true` if the
    * object value is equivalent, else `false`.
    *

merge.js

@@ -1,12 +1,12 @@
 define(['./_baseMerge', './_createAssigner'], function(baseMerge, createAssigner) {
 
   /**
-   * Recursively merges own and inherited enumerable properties of source
+   * Recursively merges own and inherited enumerable properties of source objects
-   * objects into the destination object, skipping source properties that resolve
+   * into the destination object. Source properties that resolve to `undefined`
-   * to `undefined`. Array and plain object properties are merged recursively.
+   * are skipped if a destination value exists. Array and plain object properties
-   * Other objects and value types are overridden by assignment. Source objects
+   * are merged recursively. Other objects and value types are overridden by
-   * are applied from left to right. Subsequent sources overwrite property
+   * assignment. Source objects are applied from left to right. Subsequent
-   * assignments of previous sources.
+   * sources overwrite property assignments of previous sources.
    *
    * **Note:** This method mutates `object`.
    *

now.js

@@ -6,7 +6,7 @@ define([], function() {
    *
    * @static
    * @memberOf _
-   * @type Function
+   * @type {Function}
    * @category Date
    * @returns {number} Returns the timestamp.
    * @example

omit.js

@@ -9,7 +9,7 @@ define(['./_arrayMap', './_baseDifference', './_baseFlatten', './_basePick', './
    * @category Object
    * @param {Object} object The source object.
    * @param {...(string|string[])} [props] The property names to omit, specified
-   *  individually or in arrays..
+   *  individually or in arrays.
    * @returns {Object} Returns the new object.
    * @example
    *
@@ -22,7 +22,7 @@ define(['./_arrayMap', './_baseDifference', './_baseFlatten', './_basePick', './
     if (object == null) {
       return {};
     }
-    props = arrayMap(baseFlatten(props), String);
+    props = arrayMap(baseFlatten(props, 1), String);
     return basePick(object, baseDifference(keysIn(object), props));
   });
 

overArgs.js

@@ -35,7 +35,7 @@ define(['./_apply', './_arrayMap', './_baseFlatten', './_baseIteratee', './rest'
    * // => [100, 10]
    */
   var overArgs = rest(function(func, transforms) {
-    transforms = arrayMap(baseFlatten(transforms), baseIteratee);
+    transforms = arrayMap(baseFlatten(transforms, 1), baseIteratee);
 
     var funcsLength = transforms.length;
     return rest(function(args) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash-amd",
-  "version": "4.3.0",
+  "version": "4.5.0",
   "description": "Lodash exported as AMD modules.",
   "homepage": "https://lodash.com/custom-builds",
   "license": "MIT",

parseInt.js

@@ -21,7 +21,7 @@ define(['./_root', './toString'], function(root, toString) {
    * @memberOf _
    * @category String
    * @param {string} string The string to convert.
-   * @param {number} [radix] The radix to interpret `value` by.
+   * @param {number} [radix=10] The radix to interpret `value` by.
    * @param- {Object} [guard] Enables use as an iteratee for functions like `_.map`.
    * @returns {number} Returns the converted integer.
    * @example

pick.js

@@ -18,7 +18,7 @@ define(['./_baseFlatten', './_basePick', './rest'], function(baseFlatten, basePi
    * // => { 'a': 1, 'c': 3 }
    */
   var pick = rest(function(object, props) {
-    return object == null ? {} : basePick(object, baseFlatten(props));
+    return object == null ? {} : basePick(object, baseFlatten(props, 1));
   });
 
   return pick;

pullAt.js

@@ -25,7 +25,7 @@ define(['./_arrayMap', './_baseAt', './_baseFlatten', './_basePullAt', './_compa
    * // => [10, 20]
    */
   var pullAt = rest(function(array, indexes) {
-    indexes = arrayMap(baseFlatten(indexes), String);
+    indexes = arrayMap(baseFlatten(indexes, 1), String);
 
     var result = baseAt(array, indexes);
     basePullAt(array, indexes.sort(compareAscending));

rearg.js

@@ -29,7 +29,7 @@ define(['./_baseFlatten', './_createWrapper', './rest'], function(baseFlatten, c
    * // => ['a', 'b', 'c']
    */
   var rearg = rest(function(func, indexes) {
-    return createWrapper(func, REARG_FLAG, undefined, undefined, undefined, baseFlatten(indexes));
+    return createWrapper(func, REARG_FLAG, undefined, undefined, undefined, baseFlatten(indexes, 1));
   });
 
   return rearg;

result.js

@@ -1,4 +1,4 @@
-define(['./_baseToPath', './get', './isFunction', './_isKey', './_parent'], function(baseToPath, get, isFunction, isKey, parent) {
+define(['./_baseCastPath', './get', './isFunction', './_isKey', './_parent'], function(baseCastPath, get, isFunction, isKey, parent) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -33,7 +33,7 @@ define(['./_baseToPath', './get', './isFunction', './_isKey', './_parent'], func
    */
   function result(object, path, defaultValue) {
     if (!isKey(path, object)) {
-      path = baseToPath(path);
+      path = baseCastPath(path);
       var result = get(object, path);
       object = parent(object, path);
     } else {

sortBy.js

@@ -43,7 +43,7 @@ define(['./_baseFlatten', './_baseOrderBy', './_isIterateeCall', './rest'], func
     } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
       iteratees.length = 1;
     }
-    return baseOrderBy(collection, baseFlatten(iteratees), []);
+    return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
   });
 
   return sortBy;

template.js

@@ -203,7 +203,8 @@ define(['./_assignInDefaults', './assignInWith', './attempt', './_baseValues', '
       'return __p\n}';
 
     var result = attempt(function() {
-      return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+      return Function(importsKeys, sourceURL + 'return ' + source)
+        .apply(undefined, importsValues);
     });
 
     // Provide the compiled function's source by its `toString` method or

templateSettings.js

@@ -7,7 +7,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
    *
    * @static
    * @memberOf _
-   * @type Object
+   * @type {Object}
    */
   var templateSettings = {
 
@@ -15,7 +15,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
      * Used to detect `data` property values to be HTML-escaped.
      *
      * @memberOf _.templateSettings
-     * @type RegExp
+     * @type {RegExp}
      */
     'escape': reEscape,
 
@@ -23,7 +23,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
      * Used to detect code to be evaluated.
      *
      * @memberOf _.templateSettings
-     * @type RegExp
+     * @type {RegExp}
      */
     'evaluate': reEvaluate,
 
@@ -31,7 +31,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
      * Used to detect `data` property values to inject.
      *
      * @memberOf _.templateSettings
-     * @type RegExp
+     * @type {RegExp}
      */
     'interpolate': reInterpolate,
 
@@ -39,7 +39,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
      * Used to reference the data object in the template text.
      *
      * @memberOf _.templateSettings
-     * @type string
+     * @type {string}
      */
     'variable': '',
 
@@ -47,7 +47,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
      * Used to import variables into the compiled template.
      *
      * @memberOf _.templateSettings
-     * @type Object
+     * @type {Object}
      */
     'imports': {
 
@@ -55,7 +55,7 @@ define(['./escape', './_reEscape', './_reEvaluate', './_reInterpolate'], functio
        * A reference to the `lodash` function.
        *
        * @memberOf _.templateSettings.imports
-       * @type Function
+       * @type {Function}
        */
       '_': { 'escape': escape }
     }

throttle.js

@@ -54,7 +54,11 @@ define(['./debounce', './isObject'], function(debounce, isObject) {
       leading = 'leading' in options ? !!options.leading : leading;
       trailing = 'trailing' in options ? !!options.trailing : trailing;
     }
-    return debounce(func, wait, { 'leading': leading, 'maxWait': wait, 'trailing': trailing });
+    return debounce(func, wait, {
+      'leading': leading,
+      'maxWait': wait,
+      'trailing': trailing
+    });
   }
 
   return throttle;

times.js

@@ -1,4 +1,4 @@
-define(['./_baseTimes', './_toFunction', './toInteger'], function(baseTimes, toFunction, toInteger) {
+define(['./_baseCastFunction', './_baseTimes', './toInteger'], function(baseCastFunction, baseTimes, toInteger) {
 
   /** Used as references for various `Number` constants. */
   var MAX_SAFE_INTEGER = 9007199254740991;
@@ -35,7 +35,7 @@ define(['./_baseTimes', './_toFunction', './toInteger'], function(baseTimes, toF
     var index = MAX_ARRAY_LENGTH,
         length = nativeMin(n, MAX_ARRAY_LENGTH);
 
-    iteratee = toFunction(iteratee);
+    iteratee = baseCastFunction(iteratee);
     n -= MAX_ARRAY_LENGTH;
 
     var result = baseTimes(length, iteratee);

toPairs.js

@@ -1,7 +1,8 @@
 define(['./_baseToPairs', './keys'], function(baseToPairs, keys) {
 
   /**
-   * Creates an array of own enumerable key-value pairs for `object`.
+   * Creates an array of own enumerable key-value pairs for `object` which
+   * can be consumed by `_.fromPairs`.
    *
    * @static
    * @memberOf _

toPairsIn.js

@@ -1,7 +1,8 @@
 define(['./_baseToPairs', './keysIn'], function(baseToPairs, keysIn) {
 
   /**
-   * Creates an array of own and inherited enumerable key-value pairs for `object`.
+   * Creates an array of own and inherited enumerable key-value pairs for
+   * `object` which can be consumed by `_.fromPairs`.
    *
    * @static
    * @memberOf _

trim.js

@@ -42,7 +42,9 @@ define(['./_charsEndIndex', './_charsStartIndex', './_stringToArray', './toStrin
     var strSymbols = stringToArray(string),
         chrSymbols = stringToArray(chars);
 
-    return strSymbols.slice(charsStartIndex(strSymbols, chrSymbols), charsEndIndex(strSymbols, chrSymbols) + 1).join('');
+    return strSymbols
+      .slice(charsStartIndex(strSymbols, chrSymbols), charsEndIndex(strSymbols, chrSymbols) + 1)
+      .join('');
   }
 
   return trim;

trimEnd.js

@@ -37,7 +37,9 @@ define(['./_charsEndIndex', './_stringToArray', './toString'], function(charsEnd
       return string;
     }
     var strSymbols = stringToArray(string);
-    return strSymbols.slice(0, charsEndIndex(strSymbols, stringToArray(chars)) + 1).join('');
+    return strSymbols
+      .slice(0, charsEndIndex(strSymbols, stringToArray(chars)) + 1)
+      .join('');
   }
 
   return trimEnd;

trimStart.js

@@ -37,7 +37,9 @@ define(['./_charsStartIndex', './_stringToArray', './toString'], function(charsS
       return string;
     }
     var strSymbols = stringToArray(string);
-    return strSymbols.slice(charsStartIndex(strSymbols, stringToArray(chars))).join('');
+    return strSymbols
+      .slice(charsStartIndex(strSymbols, stringToArray(chars)))
+      .join('');
   }
 
   return trimStart;

truncate.js

@@ -31,7 +31,7 @@ define(['./isObject', './isRegExp', './_stringSize', './_stringToArray', './toIn
    * @memberOf _
    * @category String
    * @param {string} [string=''] The string to truncate.
-   * @param {Object} [options] The options object.
+   * @param {Object} [options=({})] The options object.
    * @param {number} [options.length=30] The maximum string length.
    * @param {string} [options.omission='...'] The string to indicate text is omitted.
    * @param {RegExp|string} [options.separator] The separator pattern to truncate to.

union.js

@@ -16,7 +16,7 @@ define(['./_baseFlatten', './_baseUniq', './rest'], function(baseFlatten, baseUn
    * // => [2, 1, 4]
    */
   var union = rest(function(arrays) {
-    return baseUniq(baseFlatten(arrays, false, true));
+    return baseUniq(baseFlatten(arrays, 1, true));
   });
 
   return union;

unionBy.js

@@ -28,7 +28,7 @@ define(['./_baseFlatten', './_baseIteratee', './_baseUniq', './isArrayLikeObject
     if (isArrayLikeObject(iteratee)) {
       iteratee = undefined;
     }
-    return baseUniq(baseFlatten(arrays, false, true), baseIteratee(iteratee));
+    return baseUniq(baseFlatten(arrays, 1, true), baseIteratee(iteratee));
   });
 
   return unionBy;