mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-13 20:37:48 +00:00
Bump to v4.0.0.
This commit is contained in:
John-David Dalton
22
lodash.xorby/LICENSE
Normal file
22
lodash.xorby/LICENSE
Normal file
@@ -0,0 +1,22 @@
|
||||
Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
|
||||
Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
|
||||
DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
18
lodash.xorby/README.md
Normal file
18
lodash.xorby/README.md
Normal file
@@ -0,0 +1,18 @@
|
||||
# lodash.xorby v4.0.0
|
||||
|
||||
The [lodash](https://lodash.com/) method `_.xorBy` exported as a [Node.js](https://nodejs.org/) module.
|
||||
|
||||
## Installation
|
||||
|
||||
Using npm:
|
||||
```bash
|
||||
$ {sudo -H} npm i -g npm
|
||||
$ npm i --save lodash.xorby
|
||||
```
|
||||
|
||||
In Node.js:
|
||||
```js
|
||||
var xorBy = require('lodash.xorby');
|
||||
```
|
||||
|
||||
See the [documentation](https://lodash.com/docs#xorBy) or [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash.xorby) for more details.
|
||||
895
lodash.xorby/index.js
Normal file
895
lodash.xorby/index.js
Normal file
@@ -0,0 +1,895 @@
|
||||
/**
|
||||
* lodash 4.0.0 (Custom Build) <https://lodash.com/>
|
||||
* Build: `lodash modularize exports="npm" -o ./`
|
||||
* Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
|
||||
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
|
||||
* Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
|
||||
* Available under MIT license <https://lodash.com/license>
|
||||
*/
|
||||
var SetCache = require('lodash._setcache'),
|
||||
arrayFilter = require('lodash._arrayfilter'),
|
||||
arrayIncludes = require('lodash._arrayincludes'),
|
||||
arrayIncludesWith = require('lodash._arrayincludeswith'),
|
||||
arrayMap = require('lodash._arraymap'),
|
||||
baseIsEqual = require('lodash._baseisequal'),
|
||||
baseIsMatch = require('lodash._baseismatch'),
|
||||
cacheHas = require('lodash._cachehas'),
|
||||
get = require('lodash.get'),
|
||||
hasIn = require('lodash.hasin'),
|
||||
rest = require('lodash.rest'),
|
||||
toPairs = require('lodash.topairs');
|
||||
|
||||
/** Used to compose bitmasks for comparison styles. */
|
||||
var UNORDERED_COMPARE_FLAG = 1,
|
||||
PARTIAL_COMPARE_FLAG = 2;
|
||||
|
||||
/** Used as the size to enable large array optimizations. */
|
||||
var LARGE_ARRAY_SIZE = 200;
|
||||
|
||||
/** Used as references for various `Number` constants. */
|
||||
var INFINITY = 1 / 0,
|
||||
MAX_SAFE_INTEGER = 9007199254740991;
|
||||
|
||||
/** `Object#toString` result references. */
|
||||
var funcTag = '[object Function]',
|
||||
genTag = '[object GeneratorFunction]',
|
||||
symbolTag = '[object Symbol]';
|
||||
|
||||
/** Used to match property names within property paths. */
|
||||
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
|
||||
reIsPlainProp = /^\w*$/,
|
||||
rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]/g;
|
||||
|
||||
/** Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns). */
|
||||
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
|
||||
|
||||
/** Used to match backslashes in property paths. */
|
||||
var reEscapeChar = /\\(\\)?/g;
|
||||
|
||||
/** Used to detect host constructors (Safari > 5). */
|
||||
var reIsHostCtor = /^\[object .+?Constructor\]$/;
|
||||
|
||||
/**
|
||||
* Appends the elements of `values` to `array`.
|
||||
*
|
||||
* @private
|
||||
* @param {Array} array The array to modify.
|
||||
* @param {Array} values The values to append.
|
||||
* @returns {Array} Returns `array`.
|
||||
*/
|
||||
function arrayPush(array, values) {
|
||||
var index = -1,
|
||||
length = values.length,
|
||||
offset = array.length;
|
||||
|
||||
while (++index < length) {
|
||||
array[offset + index] = values[index];
|
||||
}
|
||||
return array;
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.unary` without support for storing wrapper metadata.
|
||||
*
|
||||
* @private
|
||||
* @param {Function} func The function to cap arguments for.
|
||||
* @returns {Function} Returns the new function.
|
||||
*/
|
||||
function baseUnary(func) {
|
||||
return function(value) {
|
||||
return func(value);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is a host object in IE < 9.
|
||||
*
|
||||
* @private
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is a host object, else `false`.
|
||||
*/
|
||||
function isHostObject(value) {
|
||||
// Many host objects are `Object` objects that can coerce to strings
|
||||
// despite having improperly defined `toString` methods.
|
||||
var result = false;
|
||||
if (value != null && typeof value.toString != 'function') {
|
||||
try {
|
||||
result = !!(value + '');
|
||||
} catch (e) {}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts `set` to an array.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} set The set to convert.
|
||||
* @returns {Array} Returns the converted array.
|
||||
*/
|
||||
function setToArray(set) {
|
||||
var index = -1,
|
||||
result = Array(set.size);
|
||||
|
||||
set.forEach(function(value) {
|
||||
result[++index] = value;
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
/** Used for built-in method references. */
|
||||
var objectProto = global.Object.prototype;
|
||||
|
||||
/** Used to resolve the decompiled source of functions. */
|
||||
var funcToString = global.Function.prototype.toString;
|
||||
|
||||
/** Used to check objects for own properties. */
|
||||
var hasOwnProperty = objectProto.hasOwnProperty;
|
||||
|
||||
/**
|
||||
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
|
||||
* of values.
|
||||
*/
|
||||
var objectToString = objectProto.toString;
|
||||
|
||||
/** Used to detect if a method is native. */
|
||||
var reIsNative = RegExp('^' +
|
||||
funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
|
||||
.replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
|
||||
);
|
||||
|
||||
/** Built-in value references. */
|
||||
var _Symbol = global.Symbol;
|
||||
|
||||
/* Built-in method references that are verified to be native. */
|
||||
var Set = getNative(global, 'Set');
|
||||
|
||||
/** Used to convert symbols to primitives and strings. */
|
||||
var symbolProto = _Symbol ? _Symbol.prototype : undefined,
|
||||
symbolToString = _Symbol ? symbolProto.toString : undefined;
|
||||
|
||||
/**
|
||||
* The base implementation of methods like `_.difference` without support for
|
||||
* excluding multiple arrays or iteratee shorthands.
|
||||
*
|
||||
* @private
|
||||
* @param {Array} array The array to inspect.
|
||||
* @param {Array} values The values to exclude.
|
||||
* @param {Function} [iteratee] The iteratee invoked per element.
|
||||
* @param {Function} [comparator] The comparator invoked per element.
|
||||
* @returns {Array} Returns the new array of filtered values.
|
||||
*/
|
||||
function baseDifference(array, values, iteratee, comparator) {
|
||||
var index = -1,
|
||||
includes = arrayIncludes,
|
||||
isCommon = true,
|
||||
length = array.length,
|
||||
result = [],
|
||||
valuesLength = values.length;
|
||||
|
||||
if (!length) {
|
||||
return result;
|
||||
}
|
||||
if (iteratee) {
|
||||
values = arrayMap(values, baseUnary(iteratee));
|
||||
}
|
||||
if (comparator) {
|
||||
includes = arrayIncludesWith;
|
||||
isCommon = false;
|
||||
}
|
||||
else if (values.length >= LARGE_ARRAY_SIZE) {
|
||||
includes = cacheHas;
|
||||
isCommon = false;
|
||||
values = new SetCache(values);
|
||||
}
|
||||
outer:
|
||||
while (++index < length) {
|
||||
var value = array[index],
|
||||
computed = iteratee ? iteratee(value) : value;
|
||||
|
||||
if (isCommon && computed === computed) {
|
||||
var valuesIndex = valuesLength;
|
||||
while (valuesIndex--) {
|
||||
if (values[valuesIndex] === computed) {
|
||||
continue outer;
|
||||
}
|
||||
}
|
||||
result.push(value);
|
||||
}
|
||||
else if (!includes(values, computed, comparator)) {
|
||||
result.push(value);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.get` without support for default values.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} object The object to query.
|
||||
* @param {Array|string} path The path of the property to get.
|
||||
* @returns {*} Returns the resolved value.
|
||||
*/
|
||||
function baseGet(object, path) {
|
||||
path = isKey(path, object) ? [path + ''] : baseToPath(path);
|
||||
|
||||
var index = 0,
|
||||
length = path.length;
|
||||
|
||||
while (object != null && index < length) {
|
||||
object = object[path[index++]];
|
||||
}
|
||||
return (index && index == length) ? object : undefined;
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.iteratee`.
|
||||
*
|
||||
* @private
|
||||
* @param {*} [value=_.identity] The value to convert to an iteratee.
|
||||
* @returns {Function} Returns the iteratee.
|
||||
*/
|
||||
function baseIteratee(value) {
|
||||
var type = typeof value;
|
||||
if (type == 'function') {
|
||||
return value;
|
||||
}
|
||||
if (value == null) {
|
||||
return identity;
|
||||
}
|
||||
if (type == 'object') {
|
||||
return isArray(value)
|
||||
? baseMatchesProperty(value[0], value[1])
|
||||
: baseMatches(value);
|
||||
}
|
||||
return property(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.matches` which doesn't clone `source`.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} source The object of property values to match.
|
||||
* @returns {Function} Returns the new function.
|
||||
*/
|
||||
function baseMatches(source) {
|
||||
var matchData = getMatchData(source);
|
||||
if (matchData.length == 1 && matchData[0][2]) {
|
||||
var key = matchData[0][0],
|
||||
value = matchData[0][1];
|
||||
|
||||
return function(object) {
|
||||
if (object == null) {
|
||||
return false;
|
||||
}
|
||||
return object[key] === value &&
|
||||
(value !== undefined || (key in Object(object)));
|
||||
};
|
||||
}
|
||||
return function(object) {
|
||||
return object === source || baseIsMatch(object, source, matchData);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
|
||||
*
|
||||
* @private
|
||||
* @param {string} path The path of the property to get.
|
||||
* @param {*} srcValue The value to match.
|
||||
* @returns {Function} Returns the new function.
|
||||
*/
|
||||
function baseMatchesProperty(path, srcValue) {
|
||||
return function(object) {
|
||||
var objValue = get(object, path);
|
||||
return (objValue === undefined && objValue === srcValue)
|
||||
? hasIn(object, path)
|
||||
: baseIsEqual(srcValue, objValue, undefined, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.property` without support for deep paths.
|
||||
*
|
||||
* @private
|
||||
* @param {string} key The key of the property to get.
|
||||
* @returns {Function} Returns the new function.
|
||||
*/
|
||||
function baseProperty(key) {
|
||||
return function(object) {
|
||||
return object == null ? undefined : object[key];
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* A specialized version of `baseProperty` which supports deep paths.
|
||||
*
|
||||
* @private
|
||||
* @param {Array|string} path The path of the property to get.
|
||||
* @returns {Function} Returns the new function.
|
||||
*/
|
||||
function basePropertyDeep(path) {
|
||||
return function(object) {
|
||||
return baseGet(object, path);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* 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);
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of `_.uniqBy` without support for iteratee shorthands.
|
||||
*
|
||||
* @private
|
||||
* @param {Array} array The array to inspect.
|
||||
* @param {Function} [iteratee] The iteratee invoked per element.
|
||||
* @param {Function} [comparator] The comparator invoked per element.
|
||||
* @returns {Array} Returns the new duplicate free array.
|
||||
*/
|
||||
function baseUniq(array, iteratee, comparator) {
|
||||
var index = -1,
|
||||
includes = arrayIncludes,
|
||||
length = array.length,
|
||||
isCommon = true,
|
||||
result = [],
|
||||
seen = result;
|
||||
|
||||
if (comparator) {
|
||||
isCommon = false;
|
||||
includes = arrayIncludesWith;
|
||||
}
|
||||
else if (length >= LARGE_ARRAY_SIZE) {
|
||||
var set = iteratee ? null : createSet(array);
|
||||
if (set) {
|
||||
return setToArray(set);
|
||||
}
|
||||
isCommon = false;
|
||||
includes = cacheHas;
|
||||
seen = new SetCache;
|
||||
}
|
||||
else {
|
||||
seen = iteratee ? [] : result;
|
||||
}
|
||||
outer:
|
||||
while (++index < length) {
|
||||
var value = array[index],
|
||||
computed = iteratee ? iteratee(value) : value;
|
||||
|
||||
if (isCommon && computed === computed) {
|
||||
var seenIndex = seen.length;
|
||||
while (seenIndex--) {
|
||||
if (seen[seenIndex] === computed) {
|
||||
continue outer;
|
||||
}
|
||||
}
|
||||
if (iteratee) {
|
||||
seen.push(computed);
|
||||
}
|
||||
result.push(value);
|
||||
}
|
||||
else if (!includes(seen, computed, comparator)) {
|
||||
if (seen !== result) {
|
||||
seen.push(computed);
|
||||
}
|
||||
result.push(value);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* The base implementation of methods like `_.xor`, without support for
|
||||
* iteratee shorthands, that accepts an array of arrays to inspect.
|
||||
*
|
||||
* @private
|
||||
* @param {Array} arrays The arrays to inspect.
|
||||
* @param {Function} [iteratee] The iteratee invoked per element.
|
||||
* @param {Function} [comparator] The comparator invoked per element.
|
||||
* @returns {Array} Returns the new array of values.
|
||||
*/
|
||||
function baseXor(arrays, iteratee, comparator) {
|
||||
var index = -1,
|
||||
length = arrays.length;
|
||||
|
||||
while (++index < length) {
|
||||
var result = result
|
||||
? arrayPush(
|
||||
baseDifference(result, arrays[index], iteratee, comparator),
|
||||
baseDifference(arrays[index], result, iteratee, comparator)
|
||||
)
|
||||
: arrays[index];
|
||||
}
|
||||
return (result && result.length) ? baseUniq(result, iteratee, comparator) : [];
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a set of `values`.
|
||||
*
|
||||
* @private
|
||||
* @param {Array} values The values to add to the set.
|
||||
* @returns {Object} Returns the new set.
|
||||
*/
|
||||
var createSet = !(Set && new Set([1, 2]).size === 2) ? noop : function(values) {
|
||||
return new Set(values);
|
||||
};
|
||||
|
||||
/**
|
||||
* 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)
|
||||
* that affects Safari on at least iOS 8.1-8.3 ARM64.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} object The object to query.
|
||||
* @returns {*} Returns the "length" value.
|
||||
*/
|
||||
var getLength = baseProperty('length');
|
||||
|
||||
/**
|
||||
* Gets the property names, values, and compare flags of `object`.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} object The object to query.
|
||||
* @returns {Array} Returns the match data of `object`.
|
||||
*/
|
||||
function getMatchData(object) {
|
||||
var result = toPairs(object),
|
||||
length = result.length;
|
||||
|
||||
while (length--) {
|
||||
result[length][2] = isStrictComparable(result[length][1]);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the native function at `key` of `object`.
|
||||
*
|
||||
* @private
|
||||
* @param {Object} object The object to query.
|
||||
* @param {string} key The key of the method to get.
|
||||
* @returns {*} Returns the function if it's native, else `undefined`.
|
||||
*/
|
||||
function getNative(object, key) {
|
||||
var value = object == null ? undefined : object[key];
|
||||
return isNative(value) ? value : undefined;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is a property name and not a property path.
|
||||
*
|
||||
* @private
|
||||
* @param {*} value The value to check.
|
||||
* @param {Object} [object] The object to query keys on.
|
||||
* @returns {boolean} Returns `true` if `value` is a property name, else `false`.
|
||||
*/
|
||||
function isKey(value, object) {
|
||||
if (typeof value == 'number') {
|
||||
return true;
|
||||
}
|
||||
return !isArray(value) &&
|
||||
(reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
|
||||
(object != null && value in Object(object)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
|
||||
*
|
||||
* @private
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` if suitable for strict
|
||||
* equality comparisons, else `false`.
|
||||
*/
|
||||
function isStrictComparable(value) {
|
||||
return value === value && !isObject(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts `string` to a property path array.
|
||||
*
|
||||
* @private
|
||||
* @param {string} string The string to convert.
|
||||
* @returns {Array} Returns the property path array.
|
||||
*/
|
||||
function stringToPath(string) {
|
||||
var result = [];
|
||||
toString(string).replace(rePropName, function(match, number, quote, string) {
|
||||
result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the last element of `array`.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Array
|
||||
* @param {Array} array The array to query.
|
||||
* @returns {*} Returns the last element of `array`.
|
||||
* @example
|
||||
*
|
||||
* _.last([1, 2, 3]);
|
||||
* // => 3
|
||||
*/
|
||||
function last(array) {
|
||||
var length = array ? array.length : 0;
|
||||
return length ? array[length - 1] : undefined;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method is like `_.xor` except that it accepts `iteratee` which is
|
||||
* invoked for each element of each `arrays` to generate the criterion by which
|
||||
* uniqueness is computed. The iteratee is invoked with one argument: (value).
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Array
|
||||
* @param {...Array} [arrays] The arrays to inspect.
|
||||
* @param {Function|Object|string} [iteratee=_.identity] The iteratee invoked per element.
|
||||
* @returns {Array} Returns the new array of values.
|
||||
* @example
|
||||
*
|
||||
* _.xorBy([2.1, 1.2], [4.3, 2.4], Math.floor);
|
||||
* // => [1.2, 4.3]
|
||||
*
|
||||
* // using the `_.property` iteratee shorthand
|
||||
* _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
|
||||
* // => [{ 'x': 2 }]
|
||||
*/
|
||||
var xorBy = rest(function(arrays) {
|
||||
var iteratee = last(arrays);
|
||||
if (isArrayLikeObject(iteratee)) {
|
||||
iteratee = undefined;
|
||||
}
|
||||
return baseXor(arrayFilter(arrays, isArrayLikeObject), baseIteratee(iteratee));
|
||||
});
|
||||
|
||||
/**
|
||||
* Checks if `value` is classified as an `Array` object.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @type Function
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isArray([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isArray(document.body.children);
|
||||
* // => false
|
||||
*
|
||||
* _.isArray('abc');
|
||||
* // => false
|
||||
*
|
||||
* _.isArray(_.noop);
|
||||
* // => false
|
||||
*/
|
||||
var isArray = Array.isArray;
|
||||
|
||||
/**
|
||||
* Checks if `value` is array-like. A value is considered array-like if it's
|
||||
* not a function and has a `value.length` that's an integer greater than or
|
||||
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @type Function
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isArrayLike([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isArrayLike(document.body.children);
|
||||
* // => true
|
||||
*
|
||||
* _.isArrayLike('abc');
|
||||
* // => true
|
||||
*
|
||||
* _.isArrayLike(_.noop);
|
||||
* // => false
|
||||
*/
|
||||
function isArrayLike(value) {
|
||||
return value != null &&
|
||||
!(typeof value == 'function' && isFunction(value)) && isLength(getLength(value));
|
||||
}
|
||||
|
||||
/**
|
||||
* This method is like `_.isArrayLike` except that it also checks if `value`
|
||||
* is an object.
|
||||
*
|
||||
* @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`.
|
||||
* @example
|
||||
*
|
||||
* _.isArrayLikeObject([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isArrayLikeObject(document.body.children);
|
||||
* // => true
|
||||
*
|
||||
* _.isArrayLikeObject('abc');
|
||||
* // => false
|
||||
*
|
||||
* _.isArrayLikeObject(_.noop);
|
||||
* // => false
|
||||
*/
|
||||
function isArrayLikeObject(value) {
|
||||
return isObjectLike(value) && isArrayLike(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is classified as a `Function` object.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isFunction(_);
|
||||
* // => true
|
||||
*
|
||||
* _.isFunction(/abc/);
|
||||
* // => false
|
||||
*/
|
||||
function isFunction(value) {
|
||||
// The use of `Object#toString` avoids issues with the `typeof` operator
|
||||
// in Safari 8 which returns 'object' for typed array constructors, and
|
||||
// PhantomJS 1.9 which returns 'function' for `NodeList` instances.
|
||||
var tag = isObject(value) ? objectToString.call(value) : '';
|
||||
return tag == funcTag || tag == genTag;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is a valid array-like length.
|
||||
*
|
||||
* **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isLength(3);
|
||||
* // => true
|
||||
*
|
||||
* _.isLength(Number.MIN_VALUE);
|
||||
* // => false
|
||||
*
|
||||
* _.isLength(Infinity);
|
||||
* // => false
|
||||
*
|
||||
* _.isLength('3');
|
||||
* // => false
|
||||
*/
|
||||
function isLength(value) {
|
||||
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
|
||||
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isObject({});
|
||||
* // => true
|
||||
*
|
||||
* _.isObject([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isObject(_.noop);
|
||||
* // => true
|
||||
*
|
||||
* _.isObject(null);
|
||||
* // => false
|
||||
*/
|
||||
function isObject(value) {
|
||||
// Avoid a V8 JIT bug in Chrome 19-20.
|
||||
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
|
||||
var type = typeof value;
|
||||
return !!value && (type == 'object' || type == 'function');
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is object-like. A value is object-like if it's not `null`
|
||||
* and has a `typeof` result of "object".
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isObjectLike({});
|
||||
* // => true
|
||||
*
|
||||
* _.isObjectLike([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isObjectLike(_.noop);
|
||||
* // => false
|
||||
*
|
||||
* _.isObjectLike(null);
|
||||
* // => false
|
||||
*/
|
||||
function isObjectLike(value) {
|
||||
return !!value && typeof value == 'object';
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is a native function.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is a native function, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isNative(Array.prototype.push);
|
||||
* // => true
|
||||
*
|
||||
* _.isNative(_);
|
||||
* // => false
|
||||
*/
|
||||
function isNative(value) {
|
||||
if (value == null) {
|
||||
return false;
|
||||
}
|
||||
if (isFunction(value)) {
|
||||
return reIsNative.test(funcToString.call(value));
|
||||
}
|
||||
return isObjectLike(value) &&
|
||||
(isHostObject(value) ? reIsNative : reIsHostCtor).test(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if `value` is classified as a `Symbol` primitive or object.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isSymbol(Symbol.iterator);
|
||||
* // => true
|
||||
*
|
||||
* _.isSymbol('abc');
|
||||
* // => false
|
||||
*/
|
||||
function isSymbol(value) {
|
||||
return typeof value == 'symbol' ||
|
||||
(isObjectLike(value) && objectToString.call(value) == symbolTag);
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts `value` to a string if it's not one. An empty string is returned
|
||||
* for `null` and `undefined` values. The sign of `-0` is preserved.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to process.
|
||||
* @returns {string} Returns the string.
|
||||
* @example
|
||||
*
|
||||
* _.toString(null);
|
||||
* // => ''
|
||||
*
|
||||
* _.toString(-0);
|
||||
* // => '-0'
|
||||
*
|
||||
* _.toString([1, 2, 3]);
|
||||
* // => '1,2,3'
|
||||
*/
|
||||
function toString(value) {
|
||||
// Exit early for strings to avoid a performance hit in some environments.
|
||||
if (typeof value == 'string') {
|
||||
return value;
|
||||
}
|
||||
if (value == null) {
|
||||
return '';
|
||||
}
|
||||
if (isSymbol(value)) {
|
||||
return _Symbol ? symbolToString.call(value) : '';
|
||||
}
|
||||
var result = (value + '');
|
||||
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method returns the first argument provided to it.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Util
|
||||
* @param {*} value Any value.
|
||||
* @returns {*} Returns `value`.
|
||||
* @example
|
||||
*
|
||||
* var object = { 'user': 'fred' };
|
||||
*
|
||||
* _.identity(object) === object;
|
||||
* // => true
|
||||
*/
|
||||
function identity(value) {
|
||||
return value;
|
||||
}
|
||||
|
||||
/**
|
||||
* A no-operation function that returns `undefined` regardless of the
|
||||
* arguments it receives.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Util
|
||||
* @example
|
||||
*
|
||||
* var object = { 'user': 'fred' };
|
||||
*
|
||||
* _.noop(object) === undefined;
|
||||
* // => true
|
||||
*/
|
||||
function noop() {
|
||||
// No operation performed.
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a function that returns the value at `path` of a given object.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Util
|
||||
* @param {Array|string} path The path of the property to get.
|
||||
* @returns {Function} Returns the new function.
|
||||
* @example
|
||||
*
|
||||
* var objects = [
|
||||
* { 'a': { 'b': { 'c': 2 } } },
|
||||
* { 'a': { 'b': { 'c': 1 } } }
|
||||
* ];
|
||||
*
|
||||
* _.map(objects, _.property('a.b.c'));
|
||||
* // => [2, 1]
|
||||
*
|
||||
* _.map(_.sortBy(objects, _.property(['a', 'b', 'c'])), 'a.b.c');
|
||||
* // => [1, 2]
|
||||
*/
|
||||
function property(path) {
|
||||
return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
|
||||
}
|
||||
|
||||
module.exports = xorBy;
|
||||
31
lodash.xorby/package.json
Normal file
31
lodash.xorby/package.json
Normal file
@@ -0,0 +1,31 @@
|
||||
{
|
||||
"name": "lodash.xorby",
|
||||
"version": "4.0.0",
|
||||
"description": "The lodash method `_.xorBy` exported as a module.",
|
||||
"homepage": "https://lodash.com/",
|
||||
"icon": "https://lodash.com/icon.svg",
|
||||
"license": "MIT",
|
||||
"keywords": "lodash, lodash-modularized, stdlib, util, xorby",
|
||||
"author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"contributors": [
|
||||
"John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"Blaine Bublitz <blaine@iceddev.com> (https://github.com/phated)",
|
||||
"Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)"
|
||||
],
|
||||
"repository": "lodash/lodash",
|
||||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" },
|
||||
"dependencies": {
|
||||
"lodash._arrayfilter": "^3.0.0",
|
||||
"lodash._arrayincludes": "^3.0.0",
|
||||
"lodash._arrayincludeswith": "^3.0.0",
|
||||
"lodash._arraymap": "^3.0.0",
|
||||
"lodash._baseisequal": "^4.0.0",
|
||||
"lodash._baseismatch": "^4.0.0",
|
||||
"lodash._cachehas": "^3.0.0",
|
||||
"lodash._setcache": "^3.0.0",
|
||||
"lodash.get": "^4.0.0",
|
||||
"lodash.hasin": "^4.0.0",
|
||||
"lodash.rest": "^4.0.0",
|
||||
"lodash.topairs": "^4.0.0"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user