diff --git a/README.md b/README.md
index 5a4b3c627..546368977 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# lodash-es v3.4.0
+# lodash-es v3.5.0
The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) exported as [ES](https://people.mozilla.org/~jorendorff/es6-draft.html) modules.
@@ -7,4 +7,4 @@ Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
$ lodash modularize modern exports=es -o ./
```
-See the [package source](https://github.com/lodash/lodash/tree/3.4.0-es) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/3.5.0-es) for more details.
diff --git a/array/indexOf.js b/array/indexOf.js
index a92895fb4..a3c4edf7f 100644
--- a/array/indexOf.js
+++ b/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);
}
diff --git a/array/lastIndexOf.js b/array/lastIndexOf.js
index 284d58e02..f7b1c4cd7 100644
--- a/array/lastIndexOf.js
+++ b/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);
diff --git a/chain/lodash.js b/chain/lodash.js
index 31ccb31eb..e017f806e 100644
--- a/chain/lodash.js
+++ b/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`,
diff --git a/collection/sortByOrder.js b/collection/sortByOrder.js
index b226e1933..9f1bde702 100644
--- a/collection/sortByOrder.js
+++ b/collection/sortByOrder.js
@@ -14,13 +14,14 @@ import isIterateeCall from '../internal/isIterateeCall';
* @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 }
* ];
*
diff --git a/internal/baseAssign.js b/internal/baseAssign.js
index 53eae6349..7b963761e 100644
--- a/internal/baseAssign.js
+++ b/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;
}
diff --git a/internal/baseFill.js b/internal/baseFill.js
index 458c80d04..3b95d273b 100644
--- a/internal/baseFill.js
+++ b/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) {
diff --git a/internal/baseMerge.js b/internal/baseMerge.js
index 410ce7610..e36ed0ea0 100644
--- a/internal/baseMerge.js
+++ b/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;
}
});
diff --git a/internal/baseMergeDeep.js b/internal/baseMergeDeep.js
index 40f77a8fb..5bce59b04 100644
--- a/internal/baseMergeDeep.js
+++ b/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;
}
}
diff --git a/internal/baseSlice.js b/internal/baseSlice.js
index 9f870d4ec..c9fe3a36f 100644
--- a/internal/baseSlice.js
+++ b/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);
diff --git a/internal/compareMultiple.js b/internal/compareMultiple.js
index 91020a8ae..a148dd15a 100644
--- a/internal/compareMultiple.js
+++ b/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
diff --git a/internal/createBindWrapper.js b/internal/createBindWrapper.js
index 99a175ddb..19cd166ce 100644
--- a/internal/createBindWrapper.js
+++ b/internal/createBindWrapper.js
@@ -1,4 +1,5 @@
import createCtorWrapper from './createCtorWrapper';
+import root from './root';
/**
* Creates a function that wraps `func` and invokes it with the `this`
@@ -13,7 +14,8 @@ function createBindWrapper(func, thisArg) {
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;
}
diff --git a/internal/createComposer.js b/internal/createComposer.js
index f0be26990..2727f3603 100644
--- a/internal/createComposer.js
+++ b/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]; };
diff --git a/internal/createHybridWrapper.js b/internal/createHybridWrapper.js
index 97ddc14e2..4c2ca6869 100644
--- a/internal/createHybridWrapper.js
+++ b/internal/createHybridWrapper.js
@@ -4,6 +4,7 @@ import composeArgsRight from './composeArgsRight';
import createCtorWrapper from './createCtorWrapper';
import reorder from './reorder';
import replaceHolders from './replaceHolders';
+import root from './root';
/** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1,
@@ -96,7 +97,8 @@ 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 !== root && this instanceof wrapper) ? (Ctor || createCtorWrapper(func)) : func;
+ return fn.apply(thisBinding, args);
}
return wrapper;
}
diff --git a/internal/createPartialWrapper.js b/internal/createPartialWrapper.js
index 9c6e8b710..3bd7320c9 100644
--- a/internal/createPartialWrapper.js
+++ b/internal/createPartialWrapper.js
@@ -1,4 +1,5 @@
import createCtorWrapper from './createCtorWrapper';
+import root from './root';
/** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1;
@@ -34,7 +35,8 @@ 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 !== root && this instanceof wrapper) ? Ctor : func;
+ return fn.apply(isBind ? thisArg : this, args);
}
return wrapper;
}
diff --git a/internal/equalObjects.js b/internal/equalObjects.js
index 93f7bea85..9d8da188c 100644
--- a/internal/equalObjects.js
+++ b/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;
}
}
diff --git a/internal/extremumBy.js b/internal/extremumBy.js
index 9d66150ad..e4388273d 100644
--- a/internal/extremumBy.js
+++ b/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;
}
diff --git a/internal/isIterateeCall.js b/internal/isIterateeCall.js
index ab0925304..e1fc4dd1d 100644
--- a/internal/isIterateeCall.js
+++ b/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;
}
diff --git a/internal/lazyClone.js b/internal/lazyClone.js
index 8f79db195..f941407d7 100644
--- a/internal/lazyClone.js
+++ b/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__;
diff --git a/internal/lazyValue.js b/internal/lazyValue.js
index f128f85f6..cbc123101 100644
--- a/internal/lazyValue.js
+++ b/internal/lazyValue.js
@@ -4,8 +4,8 @@ import isArray from '../lang/isArray';
/** 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;
}
diff --git a/lang/isElement.js b/lang/isElement.js
index c24386e84..d853b62bc 100644
--- a/lang/isElement.js
+++ b/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) {
diff --git a/lodash.js b/lodash.js
index a49d964f7..1ca5bcda2 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1,6 +1,6 @@
/**
* @license
- * lodash 3.4.0 (Custom Build)
+ * lodash 3.5.0 (Custom Build)
* Build: `lodash modularize modern exports="es" -o ./`
* Copyright 2012-2015 The Dojo Foundation
* Based on Underscore.js 1.8.2
@@ -30,6 +30,7 @@ import identity from './utility/identity';
import isArray from './lang/isArray';
import isObject from './lang/isObject';
import keys from './object/keys';
+import last from './array/last';
import lazyClone from './internal/lazyClone';
import lazyReverse from './internal/lazyReverse';
import lazyValue from './internal/lazyValue';
@@ -39,14 +40,15 @@ import support from './support';
import thru from './chain/thru';
/** Used as the semantic version number. */
-var VERSION = '3.4.0';
+var VERSION = '3.5.0';
/** Used to indicate the type of lazy iteratees. */
var LAZY_DROP_WHILE_FLAG = 0,
LAZY_MAP_FLAG = 2;
/** Used for native method references. */
-var arrayProto = Array.prototype;
+var arrayProto = Array.prototype,
+ stringProto = String.prototype;
/** Native method references. */
var floor = Math.floor,
@@ -240,7 +242,7 @@ lodash.isString = lang.isString;
lodash.isTypedArray = lang.isTypedArray;
lodash.isUndefined = lang.isUndefined;
lodash.kebabCase = string.kebabCase;
-lodash.last = array.last;
+lodash.last = last;
lodash.lastIndexOf = array.lastIndexOf;
lodash.max = math.max;
lodash.min = math.min;
@@ -332,24 +334,35 @@ arrayEach(['dropWhile', 'filter', 'map', 'takeWhile'], function(methodName, type
result = (filtered && isDropWhile) ? new LazyWrapper(this) : this.clone(),
iteratees = result.__iteratees__ || (result.__iteratees__ = []);
+ iteratees.push({
+ 'done': false,
+ 'count': 0,
+ 'index': 0,
+ 'iteratee': baseCallback(iteratee, thisArg, 1),
+ 'limit': -1,
+ 'type': type
+ });
+
result.__filtered__ = filtered || isFilter;
- iteratees.push({ 'done': false, 'index': 0, 'iteratee': baseCallback(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' : '') });
@@ -465,11 +478,11 @@ baseForOwn(LazyWrapper.prototype, function(func, methodName) {
};
});
-// 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;
diff --git a/object/keys.js b/object/keys.js
index cf2d57d26..c55c5af65 100644
--- a/object/keys.js
+++ b/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) : [];
diff --git a/package.json b/package.json
index 364370f75..cb2d24f6a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "lodash-es",
- "version": "3.4.0",
+ "version": "3.5.0",
"description": "The modern build of lodash exported as ES modules.",
"homepage": "https://lodash.com/custom-builds",
"license": "MIT",
diff --git a/string/endsWith.js b/string/endsWith.js
index de586fe4c..a40c1dd6d 100644
--- a/string/endsWith.js
+++ b/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;
}
diff --git a/string/startsWith.js b/string/startsWith.js
index 94723f802..df9a92862 100644
--- a/string/startsWith.js
+++ b/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;
}
diff --git a/string/trunc.js b/string/trunc.js
index a9ebfaab6..0762523fd 100644
--- a/string/trunc.js
+++ b/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;
diff --git a/utility/attempt.js b/utility/attempt.js
index b6e26caa9..0cb903790 100644
--- a/utility/attempt.js
+++ b/utility/attempt.js
@@ -23,7 +23,7 @@ import isError from '../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];
diff --git a/utility/mixin.js b/utility/mixin.js
index 59609efb3..d17e38204 100644
--- a/utility/mixin.js
+++ b/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;
}