Bump to v3.8.0.

This commit is contained in:
jdalton
2015-04-19 09:18:54 -07:00
parent 863bb301bb
commit 53c14e5b9b
58 changed files with 538 additions and 405 deletions

440
index.js
View File

@@ -1,6 +1,6 @@
/**
* @license
* lodash 3.7.0 (Custom Build) <https://lodash.com/>
* lodash 3.8.0 (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 1.8.3 <http://underscorejs.org/LICENSE>
@@ -13,7 +13,7 @@
var undefined;
/** Used as the semantic version number. */
var VERSION = '3.7.0';
var VERSION = '3.8.0';
/** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1,
@@ -88,7 +88,7 @@
reInterpolate = /<%=([\s\S]+?)%>/g;
/** Used to match property names within property paths. */
var reIsDeepProp = /\.|\[(?:[^[\]]+|(["'])(?:(?!\1)[^\n\\]|\\.)*?)\1\]/,
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,
reIsPlainProp = /^\w*$/,
rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
@@ -280,8 +280,6 @@
*/
var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
/*--------------------------------------------------------------------------*/
/**
* The base implementation of `compareAscending` which compares values and
* sorts them in ascending order without guaranteeing a stable sort.
@@ -652,8 +650,6 @@
return htmlUnescapes[chr];
}
/*--------------------------------------------------------------------------*/
/**
* Create a new pristine `lodash` function using the given `context` object.
*
@@ -749,7 +745,7 @@
getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols,
getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
push = arrayProto.push,
preventExtensions = isNative(Object.preventExtensions = Object.preventExtensions) && preventExtensions,
preventExtensions = isNative(preventExtensions = Object.preventExtensions) && preventExtensions,
propertyIsEnumerable = objectProto.propertyIsEnumerable,
Set = isNative(Set = context.Set) && Set,
setTimeout = context.setTimeout,
@@ -777,12 +773,19 @@
//
// Use `Object.preventExtensions` on a plain object instead of simply using
// `Object('x')` because Chrome and IE fail to throw an error when attempting
// to assign values to readonly indexes of strings in strict mode.
var object = { '1': 0 },
func = preventExtensions && isNative(func = Object.assign) && func;
try { func(preventExtensions(object), 'xo'); } catch(e) {}
return !object[1] && func;
// to assign values to readonly indexes of strings.
var func = preventExtensions && isNative(func = Object.assign) && func;
try {
if (func) {
var object = preventExtensions({ '1': 0 });
object[0] = 1;
}
} catch(e) {
// Only attempt in strict mode.
try { func(object, 'xo'); } catch(e) {}
return !object[1] && func;
}
return false;
}());
/* Native method references for those with the same name as other `lodash` methods. */
@@ -803,7 +806,7 @@
/** Used as references for the maximum length and index of an array. */
var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1,
MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
/** Used as the size, in bytes, of each `Float64Array` element. */
@@ -821,8 +824,6 @@
/** Used to lookup unminified function names. */
var realNames = {};
/*------------------------------------------------------------------------*/
/**
* Creates a `lodash` object which wraps `value` to enable implicit chaining.
* Methods that operate on and return arrays, collections, and functions can
@@ -962,6 +963,7 @@
(function(x) {
var Ctor = function() { this.x = x; },
args = arguments,
object = { '0': x, 'length': x },
props = [];
@@ -1011,7 +1013,7 @@
* @type boolean
*/
try {
support.nonEnumArgs = !propertyIsEnumerable.call(arguments, 1);
support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
} catch(e) {
support.nonEnumArgs = true;
}
@@ -1078,8 +1080,6 @@
}
};
/*------------------------------------------------------------------------*/
/**
* Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
*
@@ -1208,8 +1208,6 @@
return result;
}
/*------------------------------------------------------------------------*/
/**
* Creates a cache object to store key/value pairs.
*
@@ -1278,8 +1276,6 @@
return this;
}
/*------------------------------------------------------------------------*/
/**
*
* Creates a cache object to store unique values.
@@ -1329,8 +1325,6 @@
}
}
/*------------------------------------------------------------------------*/
/**
* Copies the values of `source` to `array`.
*
@@ -1674,8 +1668,9 @@
*/
function baseAt(collection, props) {
var index = -1,
length = collection.length,
isArr = isLength(length),
isNil = collection == null,
isArr = !isNil && isArrayLike(collection),
length = isArr && collection.length,
propsLength = props.length,
result = Array(propsLength);
@@ -1684,7 +1679,7 @@
if (isArr) {
result[index] = isIndex(key, length) ? collection[key] : undefined;
} else {
result[index] = collection[key];
result[index] = isNil ? undefined : collection[key];
}
}
return result;
@@ -2011,8 +2006,8 @@
*
* @private
* @param {Array} array The array to flatten.
* @param {boolean} isDeep Specify a deep flatten.
* @param {boolean} isStrict Restrict flattening to arrays and `arguments` objects.
* @param {boolean} [isDeep] Specify a deep flatten.
* @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
* @returns {Array} Returns the new flattened array.
*/
function baseFlatten(array, isDeep, isStrict) {
@@ -2023,8 +2018,8 @@
while (++index < length) {
var value = array[index];
if (isObjectLike(value) && isLength(value.length) && (isArray(value) || isArguments(value))) {
if (isObjectLike(value) && isArrayLike(value) &&
(isStrict || isArray(value) || isArguments(value))) {
if (isDeep) {
// Recursively flatten arrays (susceptible to call stack limits).
value = baseFlatten(value, isDeep, isStrict);
@@ -2032,7 +2027,6 @@
var valIndex = -1,
valLength = value.length;
result.length += valLength;
while (++valIndex < valLength) {
result[++resIndex] = value[valIndex];
}
@@ -2153,9 +2147,9 @@
length = path.length;
while (object != null && ++index < length) {
var result = object = object[path[index]];
object = object[path[index]];
}
return result;
return (index && index == length) ? object : undefined;
}
/**
@@ -2174,8 +2168,7 @@
function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
// Exit early for identical values.
if (value === other) {
// Treat `+0` vs. `-0` as not equal.
return value !== 0 || (1 / value == 1 / other);
return true;
}
var valType = typeof value,
othType = typeof other;
@@ -2324,8 +2317,7 @@
*/
function baseMap(collection, iteratee) {
var index = -1,
length = getLength(collection),
result = isLength(length) ? Array(length) : [];
result = isArrayLike(collection) ? Array(collection.length) : [];
baseEach(collection, function(value, key, collection) {
result[++index] = iteratee(value, key, collection);
@@ -2424,7 +2416,7 @@
if (!isObject(object)) {
return object;
}
var isSrcArr = isLength(source.length) && (isArray(source) || isTypedArray(source));
var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source));
if (!isSrcArr) {
var props = keys(source);
push.apply(props, getSymbols(source));
@@ -2487,10 +2479,10 @@
if (isCommon) {
result = srcValue;
if (isLength(srcValue.length) && (isArray(srcValue) || isTypedArray(srcValue))) {
if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
result = isArray(value)
? value
: (getLength(value) ? arrayCopy(value) : []);
: (isArrayLike(value) ? arrayCopy(value) : []);
}
else if (isPlainObject(srcValue) || isArguments(srcValue)) {
result = isArguments(value)
@@ -2552,7 +2544,7 @@
* @returns {Array} Returns `array`.
*/
function basePullAt(array, indexes) {
var length = indexes.length;
var length = array ? indexes.length : 0;
while (length--) {
var index = parseFloat(indexes[length]);
if (index != previous && isIndex(index)) {
@@ -3038,12 +3030,12 @@
while (++argsIndex < argsLength) {
result[argsIndex] = args[argsIndex];
}
var pad = argsIndex;
var offset = argsIndex;
while (++rightIndex < rightLength) {
result[pad + rightIndex] = partials[rightIndex];
result[offset + rightIndex] = partials[rightIndex];
}
while (++holdersIndex < holdersLength) {
result[pad + holders[holdersIndex]] = args[argsIndex++];
result[offset + holders[holdersIndex]] = args[argsIndex++];
}
return result;
}
@@ -3311,7 +3303,7 @@
return index > -1 ? collection[index] : undefined;
}
return baseFind(collection, predicate, eachFunc);
}
};
}
/**
@@ -3377,7 +3369,7 @@
funcName = getFuncName(func);
var data = funcName == 'wrapper' ? getData(func) : null;
if (data && isLaziable(data[0])) {
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);
@@ -3447,6 +3439,28 @@
};
}
/**
* Creates a function for `_.mapKeys` or `_.mapValues`.
*
* @private
* @param {boolean} [isMapKeys] Specify mapping keys instead of values.
* @returns {Function} Returns the new map function.
*/
function createObjectMapper(isMapKeys) {
return function(object, iteratee, thisArg) {
var result = {};
iteratee = getCallback(iteratee, thisArg, 3);
baseForOwn(object, function(value, key, object) {
var mapped = iteratee(value, key, object);
key = isMapKeys ? mapped : key;
value = isMapKeys ? value : mapped;
result[key] = value;
});
return result;
};
}
/**
* Creates a function for `_.padLeft` or `_.padRight`.
*
@@ -3457,7 +3471,7 @@
function createPadDir(fromRight) {
return function(string, length, chars) {
string = baseToString(string);
return string && ((fromRight ? string : '') + createPadding(string, length, chars) + (fromRight ? '' : string));
return (fromRight ? string : '') + createPadding(string, length, chars) + (fromRight ? '' : string);
};
}
@@ -3803,8 +3817,7 @@
// Treat `NaN` vs. `NaN` as equal.
return (object != +object)
? other != +other
// But, treat `-0` vs. `+0` as not equal.
: (object == 0 ? ((1 / object) == (1 / other)) : object == +other);
: object == +other;
case regexpTag:
case stringTag:
@@ -3984,7 +3997,7 @@
* Gets the "length" property value of `object`.
*
* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
* in Safari on iOS 8.1 ARM64.
* that affects Safari on at least iOS 8.1-8.3 ARM64.
*
* @private
* @param {Object} object The object to query.
@@ -4123,6 +4136,17 @@
return func == null ? undefined : func.apply(object, args);
}
/**
* Checks if `value` is array-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
*/
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
/**
* Checks if `value` is a valid array-like index.
*
@@ -4151,13 +4175,9 @@
return false;
}
var type = typeof index;
if (type == 'number') {
var length = getLength(object),
prereq = isLength(length) && isIndex(index, length);
} else {
prereq = type == 'string' && index in object;
}
if (prereq) {
if (type == 'number'
? (isArrayLike(object) && isIndex(index, object.length))
: (type == 'string' && index in object)) {
var other = object[index];
return value === value ? (value === other) : (other !== other);
}
@@ -4218,7 +4238,7 @@
* equality comparisons, else `false`.
*/
function isStrictComparable(value) {
return value === value && (value === 0 ? ((1 / value) > 0) : !isObject(value));
return value === value && !isObject(value);
}
/**
@@ -4292,7 +4312,7 @@
}
/**
* A specialized version of `_.pick` that picks `object` properties specified
* A specialized version of `_.pick` which picks `object` properties specified
* by `props`.
*
* @private
@@ -4317,7 +4337,7 @@
}
/**
* A specialized version of `_.pick` that picks `object` properties `predicate`
* A specialized version of `_.pick` which picks `object` properties `predicate`
* returns truthy for.
*
* @private
@@ -4462,7 +4482,7 @@
if (value == null) {
return [];
}
if (!isLength(getLength(value))) {
if (!isArrayLike(value)) {
return values(value);
}
return isObject(value) ? value : Object(value);
@@ -4510,8 +4530,6 @@
: new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
}
/*------------------------------------------------------------------------*/
/**
* Creates an array of elements split into groups the length of `size`.
* If `collection` can't be split evenly, the final chunk will be the remaining
@@ -4580,11 +4598,8 @@
/**
* Creates an array excluding all values of the provided arrays using
* `SameValueZero` for equality comparisons.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons.
*
* @static
* @memberOf _
@@ -4598,7 +4613,7 @@
* // => [1, 3]
*/
var difference = restParam(function(array, values) {
return (isArray(array) || isArguments(array))
return isArrayLike(array)
? baseDifference(array, baseFlatten(values, false, true))
: [];
});
@@ -4993,13 +5008,10 @@
/**
* Gets the index at which the first occurrence of `value` is found in `array`
* using `SameValueZero` for equality comparisons. If `fromIndex` is negative,
* it is used as the offset from the end of `array`. If `array` is sorted
* providing `true` for `fromIndex` performs a faster binary search.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
* using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons. If `fromIndex` is negative, it is used as the offset
* from the end of `array`. If `array` is sorted providing `true` for `fromIndex`
* performs a faster binary search.
*
* @static
* @memberOf _
@@ -5059,13 +5071,10 @@
}
/**
* Creates an array of unique values in all provided arrays using `SameValueZero`
* Creates an array of unique values in all provided arrays using
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
*
* @static
* @memberOf _
* @category Array
@@ -5086,7 +5095,7 @@
while (++argsIndex < argsLength) {
var value = arguments[argsIndex];
if (isArray(value) || isArguments(value)) {
if (isArrayLike(value)) {
args.push(value);
caches.push((isCommon && value.length >= 120) ? createCache(argsIndex && value) : null);
}
@@ -5191,14 +5200,11 @@
}
/**
* Removes all provided values from `array` using `SameValueZero` for equality
* comparisons.
* Removes all provided values from `array` using
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons.
*
* **Notes:**
* - Unlike `_.without`, this method mutates `array`
* - [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except
* that `NaN` matches `NaN`
* **Note:** Unlike `_.without`, this method mutates `array`.
*
* @static
* @memberOf _
@@ -5262,7 +5268,6 @@
* // => [10, 20]
*/
var pullAt = restParam(function(array, indexes) {
array || (array = []);
indexes = baseFlatten(indexes);
var result = baseAt(array, indexes);
@@ -5629,11 +5634,8 @@
/**
* Creates an array of unique values, in order, of the provided arrays using
* `SameValueZero` for equality comparisons.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons.
*
* @static
* @memberOf _
@@ -5650,8 +5652,9 @@
});
/**
* Creates a duplicate-free version of an array, using `SameValueZero` for
* equality comparisons, in which only the first occurence of each element
* Creates a duplicate-free version of an array, using
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons, in which only the first occurence of each element
* is kept. Providing `true` for `isSorted` performs a faster search algorithm
* for sorted arrays. If an iteratee function is provided it is invoked for
* each element in the array to generate the criterion by which uniqueness
@@ -5669,10 +5672,6 @@
* callback returns `true` for elements that have the properties of the given
* object, else `false`.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
*
* @static
* @memberOf _
* @alias unique
@@ -5722,7 +5721,7 @@
/**
* This method is like `_.zip` except that it accepts an array of grouped
* elements and creates an array regrouping the elements to their pre-`_.zip`
* elements and creates an array regrouping the elements to their pre-zip
* configuration.
*
* @static
@@ -5739,10 +5738,19 @@
* // => [['fred', 'barney'], [30, 40], [true, false]]
*/
function unzip(array) {
if (!(array && array.length)) {
return [];
}
var index = -1,
length = (array && array.length && arrayMax(arrayMap(array, getLength))) >>> 0,
result = Array(length);
length = 0;
array = arrayFilter(array, function(group) {
if (isArrayLike(group)) {
length = nativeMax(group.length, length);
return true;
}
});
var result = Array(length);
while (++index < length) {
result[index] = arrayMap(array, baseProperty(index));
}
@@ -5750,12 +5758,44 @@
}
/**
* Creates an array excluding all provided values using `SameValueZero` for
* equality comparisons.
* This method is like `_.unzip` except that it accepts an iteratee to specify
* how regrouped values should be combined. The `iteratee` is bound to `thisArg`
* and invoked with four arguments: (accumulator, value, index, group).
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
* @static
* @memberOf _
* @category Array
* @param {Array} array The array of grouped elements to process.
* @param {Function} [iteratee] The function to combine regrouped values.
* @param {*} [thisArg] The `this` binding of `iteratee`.
* @returns {Array} Returns the new array of regrouped elements.
* @example
*
* var zipped = _.zip([1, 2], [10, 20], [100, 200]);
* // => [[1, 10, 100], [2, 20, 200]]
*
* _.unzipWith(zipped, _.add);
* // => [3, 30, 300]
*/
function unzipWith(array, iteratee, thisArg) {
var length = array ? array.length : 0;
if (!length) {
return [];
}
var result = unzip(array);
if (iteratee == null) {
return result;
}
iteratee = bindCallback(iteratee, thisArg, 4);
return arrayMap(result, function(group) {
return arrayReduce(group, iteratee, undefined, true);
});
}
/**
* Creates an array excluding all provided values using
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons.
*
* @static
* @memberOf _
@@ -5769,7 +5809,7 @@
* // => [3]
*/
var without = restParam(function(array, values) {
return (isArray(array) || isArguments(array))
return isArrayLike(array)
? baseDifference(array, values)
: [];
});
@@ -5794,7 +5834,7 @@
while (++index < length) {
var array = arguments[index];
if (isArray(array) || isArguments(array)) {
if (isArrayLike(array)) {
var result = result
? baseDifference(result, array).concat(baseDifference(array, result))
: array;
@@ -5860,7 +5900,37 @@
return result;
}
/*------------------------------------------------------------------------*/
/**
* This method is like `_.zip` except that it accepts an iteratee to specify
* how grouped values should be combined. The `iteratee` is bound to `thisArg`
* and invoked with four arguments: (accumulator, value, index, group).
*
* @static
* @memberOf _
* @category Array
* @param {...Array} [arrays] The arrays to process.
* @param {Function} [iteratee] The function to combine grouped values.
* @param {*} [thisArg] The `this` binding of `iteratee`.
* @returns {Array} Returns the new array of grouped elements.
* @example
*
* _.zipWith([1, 2], [10, 20], [100, 200], _.add);
* // => [111, 222]
*/
var zipWith = restParam(function(arrays) {
var length = arrays.length,
iteratee = arrays[length - 2],
thisArg = arrays[length - 1];
if (length > 2 && typeof iteratee == 'function') {
length -= 2;
} else {
iteratee = (length > 1 && typeof thisArg == 'function') ? (--length, thisArg) : undefined;
thisArg = undefined;
}
arrays.length = length;
return unzipWith(arrays, iteratee, thisArg);
});
/**
* Creates a `lodash` object that wraps `value` with explicit method
@@ -6112,8 +6182,6 @@
return baseWrapperValue(this.__wrapped__, this.__actions__);
}
/*------------------------------------------------------------------------*/
/**
* Creates an array of elements corresponding to the given keys, or indexes,
* of `collection`. Keys may be specified as individual arguments or as arrays
@@ -6135,10 +6203,6 @@
* // => ['barney', 'pebbles']
*/
var at = restParam(function(collection, props) {
var length = collection ? getLength(collection) : 0;
if (isLength(length)) {
collection = toIterable(collection);
}
return baseAt(collection, baseFlatten(props));
});
@@ -6511,13 +6575,10 @@
});
/**
* Checks if `value` is in `collection` using `SameValueZero` for equality
* comparisons. If `fromIndex` is negative, it is used as the offset from
* the end of `collection`.
*
* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* comparisons are like strict equality comparisons, e.g. `===`, except that
* `NaN` matches `NaN`.
* Checks if `value` is in `collection` using
* [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
* for equality comparisons. If `fromIndex` is negative, it is used as the offset
* from the end of `collection`.
*
* @static
* @memberOf _
@@ -6637,8 +6698,7 @@
var index = -1,
isFunc = typeof path == 'function',
isProp = isKey(path),
length = getLength(collection),
result = isLength(length) ? Array(length) : [];
result = isArrayLike(collection) ? Array(collection.length) : [];
baseEach(collection, function(value) {
var func = isFunc ? path : (isProp && value != null && value[path]);
@@ -6667,10 +6727,11 @@
* `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
*
* The guarded methods are:
* `ary`, `callback`, `chunk`, `clone`, `create`, `curry`, `curryRight`, `drop`,
* `dropRight`, `every`, `fill`, `flatten`, `invert`, `max`, `min`, `parseInt`,
* `slice`, `sortBy`, `take`, `takeRight`, `template`, `trim`, `trimLeft`,
* `trimRight`, `trunc`, `random`, `range`, `sample`, `some`, `uniq`, and `words`
* `ary`, `callback`, `chunk`, `clone`, `create`, `curry`, `curryRight`,
* `drop`, `dropRight`, `every`, `fill`, `flatten`, `invert`, `max`, `min`,
* `parseInt`, `slice`, `sortBy`, `take`, `takeRight`, `template`, `trim`,
* `trimLeft`, `trimRight`, `trunc`, `random`, `range`, `sample`, `some`,
* `sum`, `uniq`, and `words`
*
* @static
* @memberOf _
@@ -6858,23 +6919,12 @@
* }, []);
* // => [4, 5, 2, 3, 0, 1]
*/
var reduceRight = createReduce(arrayReduceRight, baseEachRight);
var reduceRight = createReduce(arrayReduceRight, baseEachRight);
/**
* The opposite of `_.filter`; this method returns the elements of `collection`
* that `predicate` does **not** return truthy for.
*
* If a property name is provided for `predicate` the created `_.property`
* style callback returns the property value of the given element.
*
* If a value is also provided for `thisArg` the created `_.matchesProperty`
* style callback returns `true` for elements that have a matching property
* value, else `false`.
*
* If an object is provided for `predicate` the created `_.matches` style
* callback returns `true` for elements that have the properties of the given
* object, else `false`.
*
* @static
* @memberOf _
* @category Collection
@@ -7253,8 +7303,6 @@
return filter(collection, baseMatches(source));
}
/*------------------------------------------------------------------------*/
/**
* Gets the number of milliseconds that have elapsed since the Unix epoch
* (1 January 1970 00:00:00 UTC).
@@ -7273,8 +7321,6 @@
return new Date().getTime();
};
/*------------------------------------------------------------------------*/
/**
* The opposite of `_.before`; this method creates a function that invokes
* `func` once it is called `n` or more times.
@@ -8254,8 +8300,6 @@
return createWrapper(wrapper, PARTIAL_FLAG, null, [value], []);
}
/*------------------------------------------------------------------------*/
/**
* Creates a clone of `value`. If `isDeep` is `true` nested objects are cloned,
* otherwise they are assigned by reference. If `customizer` is provided it is
@@ -8387,8 +8431,7 @@
* // => false
*/
function isArguments(value) {
var length = isObjectLike(value) ? value.length : undefined;
return isLength(length) && objToString.call(value) == argsTag;
return isObjectLike(value) && isArrayLike(value) && objToString.call(value) == argsTag;
}
/**
@@ -8509,10 +8552,9 @@
if (value == null) {
return true;
}
var length = getLength(value);
if (isLength(length) && (isArray(value) || isString(value) || isArguments(value) ||
if (isArrayLike(value) && (isArray(value) || isString(value) || isArguments(value) ||
(isObjectLike(value) && isFunction(value.splice)))) {
return !length;
return !value.length;
}
return !keys(value).length;
}
@@ -8902,7 +8944,7 @@
* // => false
*/
function isRegExp(value) {
return (isObjectLike(value) && objToString.call(value) == regexpTag) || false;
return isObjectLike(value) && objToString.call(value) == regexpTag;
}
/**
@@ -9018,8 +9060,6 @@
return baseCopy(value, keysIn(value));
}
/*------------------------------------------------------------------------*/
/**
* Assigns own enumerable properties of source object(s) to the destination
* object. Subsequent sources overwrite property assignments of previous sources.
@@ -9030,7 +9070,6 @@
* **Note:** This method mutates `object` and is based on
* [`Object.assign`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).
*
*
* @static
* @memberOf _
* @alias extend
@@ -9502,12 +9541,9 @@
* // => ['0', '1']
*/
var keys = !nativeKeys ? shimKeys : function(object) {
if (object) {
var Ctor = object.constructor,
length = object.length;
}
var Ctor = object != null && object.constructor;
if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
(typeof object != 'function' && isLength(length))) {
(typeof object != 'function' && isArrayLike(object))) {
return shimKeys(object);
}
return isObject(object) ? nativeKeys(object) : [];
@@ -9564,6 +9600,28 @@
return result;
}
/**
* The opposite of `_.mapValues`; this method creates an object with the
* same values as `object` and keys generated by running each own enumerable
* property of `object` through `iteratee`.
*
* @static
* @memberOf _
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function|Object|string} [iteratee=_.identity] The function invoked
* per iteration.
* @param {*} [thisArg] The `this` binding of `iteratee`.
* @returns {Object} Returns the new mapped object.
* @example
*
* _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
* return key + value;
* });
* // => { 'a1': 1, 'b2': 2 }
*/
var mapKeys = createObjectMapper(true);
/**
* Creates an object with the same keys as `object` and values generated by
* running each own enumerable property of `object` through `iteratee`. The
@@ -9605,15 +9663,7 @@
* _.mapValues(users, 'age');
* // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
*/
function mapValues(object, iteratee, thisArg) {
var result = {};
iteratee = getCallback(iteratee, thisArg, 3);
baseForOwn(object, function(value, key, object) {
result[key] = iteratee(value, key, object);
});
return result;
}
var mapValues = createObjectMapper();
/**
* Recursively merges own enumerable properties of the source object(s), that
@@ -9668,11 +9718,6 @@
/**
* The opposite of `_.pick`; this method creates an object composed of the
* own and inherited enumerable properties of `object` that are not omitted.
* Property names may be specified as individual arguments or as arrays of
* property names. If `predicate` is provided it is invoked for each property
* of `object` omitting the properties `predicate` returns truthy for. The
* predicate is bound to `thisArg` and invoked with three arguments:
* (value, key, object).
*
* @static
* @memberOf _
@@ -9966,8 +10011,6 @@
return baseValues(object, keysIn(object));
}
/*------------------------------------------------------------------------*/
/**
* Checks if `n` is between `start` and up to but not including, `end`. If
* `end` is not specified it is set to `start` with `start` then set to `0`.
@@ -10072,8 +10115,6 @@
return baseRandom(min, max);
}
/*------------------------------------------------------------------------*/
/**
* Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
*
@@ -10939,8 +10980,6 @@
return string.match(pattern || reWords) || [];
}
/*------------------------------------------------------------------------*/
/**
* Attempts to invoke `func`, returning either the result or the caught error
* object. Any additional arguments are provided to `func` when it is invoked.
@@ -11011,7 +11050,9 @@
if (guard && isIterateeCall(func, thisArg, guard)) {
thisArg = null;
}
return baseCallback(func, thisArg);
return isObjectLike(func)
? matches(func)
: baseCallback(func, thisArg);
}
/**
@@ -11136,7 +11177,7 @@
var method = restParam(function(path, args) {
return function(object) {
return invokePath(object, path, args);
}
};
});
/**
@@ -11473,8 +11514,6 @@
return baseToString(prefix) + id;
}
/*------------------------------------------------------------------------*/
/**
* Adds two numbers.
*
@@ -11639,8 +11678,6 @@
: baseSum(collection, iteratee);
}
/*------------------------------------------------------------------------*/
// Ensure wrappers are instances of `baseLodash`.
lodash.prototype = baseLodash.prototype;
@@ -11711,6 +11748,7 @@
lodash.keys = keys;
lodash.keysIn = keysIn;
lodash.map = map;
lodash.mapKeys = mapKeys;
lodash.mapValues = mapValues;
lodash.matches = matches;
lodash.matchesProperty = matchesProperty;
@@ -11759,6 +11797,7 @@
lodash.union = union;
lodash.uniq = uniq;
lodash.unzip = unzip;
lodash.unzipWith = unzipWith;
lodash.values = values;
lodash.valuesIn = valuesIn;
lodash.where = where;
@@ -11767,6 +11806,7 @@
lodash.xor = xor;
lodash.zip = zip;
lodash.zipObject = zipObject;
lodash.zipWith = zipWith;
// Add aliases.
lodash.backflow = flowRight;
@@ -11785,8 +11825,6 @@
// Add functions to `lodash.prototype`.
mixin(lodash, lodash);
/*------------------------------------------------------------------------*/
// Add functions that return unwrapped values when chaining.
lodash.add = add;
lodash.attempt = attempt;
@@ -11890,8 +11928,6 @@
return source;
}()), false);
/*------------------------------------------------------------------------*/
// Add functions capable of returning wrapped and unwrapped values when chaining.
lodash.sample = sample;
@@ -11904,8 +11940,6 @@
});
};
/*------------------------------------------------------------------------*/
/**
* The semantic version number.
*
@@ -12016,8 +12050,13 @@
LazyWrapper.prototype.slice = function(start, end) {
start = start == null ? 0 : (+start || 0);
var result = start < 0 ? this.takeRight(-start) : this.drop(start);
var result = this;
if (start < 0) {
result = this.takeRight(-start);
} else if (start) {
result = this.drop(start);
}
if (end !== undefined) {
end = (+end || 0);
result = end < 0 ? result.dropRight(-end) : result.take(end - start);
@@ -12040,7 +12079,6 @@
lodash.prototype[methodName] = function() {
var args = arguments,
length = args.length,
chainAll = this.__chain__,
value = this.__wrapped__,
isHybrid = !!this.__actions__.length,
@@ -12129,8 +12167,6 @@
return lodash;
}
/*--------------------------------------------------------------------------*/
// Export lodash.
var _ = runInContext();