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lodash.shuffle

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lodash.shuffle - npm Package Compare versions

Comparing version
4.1.0
 to
4.2.0
+94
-106
index.js

@@ -35,3 +35,3 @@ /**

* Used to match `RegExp`
* [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns).
* [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
*/

@@ -82,4 +82,7 @@ var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;

/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
var reComplexSymbol = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']');
/** Built-in method references without a dependency on `root`. */

@@ -118,12 +121,10 @@ var freeParseInt = parseInt;

/**
* The base implementation of `_.property` without support for deep paths.
* Converts an ASCII `string` to an array.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new accessor function.
* @param {string} string The string to convert.
* @returns {Array} Returns the converted array.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
function asciiToArray(string) {
return string.split('');
}

@@ -179,2 +180,13 @@

/**
* Checks if `string` contains Unicode symbols.
*
* @private
* @param {string} string The string to inspect.
* @returns {boolean} Returns `true` if a symbol is found, else `false`.
*/
function hasUnicode(string) {
return reHasUnicode.test(string);
}
/**
* Checks if `value` is a host object in IE < 9.

@@ -233,3 +245,3 @@ *

/**
* Creates a function that invokes `func` with its first argument transformed.
* Creates a unary function that invokes `func` with its argument transformed.
*

@@ -272,7 +284,21 @@ * @private

function stringToArray(string) {
return string.match(reComplexSymbol);
return hasUnicode(string)
? unicodeToArray(string)
: asciiToArray(string);
}
/**
* Converts a Unicode `string` to an array.
*
* @private
* @param {string} string The string to convert.
* @returns {Array} Returns the converted array.
*/
function unicodeToArray(string) {
return string.match(reUnicode) || [];
}
/** Used for built-in method references. */
var objectProto = Object.prototype;
var funcProto = Function.prototype,
objectProto = Object.prototype;

@@ -289,3 +315,3 @@ /** Used to detect overreaching core-js shims. */

/** Used to resolve the decompiled source of functions. */
var funcToString = Function.prototype.toString;
var funcToString = funcProto.toString;

@@ -297,3 +323,3 @@ /** Used to check objects for own properties. */

* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.

@@ -316,4 +342,3 @@ */

var nativeFloor = Math.floor,
nativeGetPrototype = Object.getPrototypeOf,
nativeKeys = Object.keys,
nativeKeys = overArg(Object.keys, Object),
nativeRandom = Math.random;

@@ -336,2 +361,29 @@

/**
* Creates an array of the enumerable property names of the array-like `value`.
*
* @private
* @param {*} value The value to query.
* @param {boolean} inherited Specify returning inherited property names.
* @returns {Array} Returns the array of property names.
*/
function arrayLikeKeys(value, inherited) {
// Safari 8.1 makes `arguments.callee` enumerable in strict mode.
// Safari 9 makes `arguments.length` enumerable in strict mode.
var result = (isArray(value) || isArguments(value))
? baseTimes(value.length, String)
: [];
var length = result.length,
skipIndexes = !!length;
for (var key in value) {
if ((inherited || hasOwnProperty.call(value, key)) &&
!(skipIndexes && (key == 'length' || isIndex(key, length)))) {
result.push(key);
}
}
return result;
}
/**
* The base implementation of `_.clamp` which doesn't coerce arguments.

@@ -369,19 +421,2 @@ *

/**
* The base implementation of `_.has` without support for deep paths.
*
* @private
* @param {Object} [object] The object to query.
* @param {Array|string} key The key to check.
* @returns {boolean} Returns `true` if `key` exists, else `false`.
*/
function baseHas(object, key) {
// Avoid a bug in IE 10-11 where objects with a [[Prototype]] of `null`,
// that are composed entirely of index properties, return `false` for
// `hasOwnProperty` checks of them.
return object != null &&
(hasOwnProperty.call(object, key) ||
(typeof object == 'object' && key in object && getPrototype(object) === null));
}
/**
* The base implementation of `_.isNative` without bad shim checks.

@@ -403,4 +438,3 @@ *

/**
* The base implementation of `_.keys` which doesn't skip the constructor
* property of prototypes or treat sparse arrays as dense.
* The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
*

@@ -411,3 +445,14 @@ * @private

*/
var baseKeys = overArg(nativeKeys, Object);
function baseKeys(object) {
if (!isPrototype(object)) {
return nativeKeys(object);
}
var result = [];
for (var key in Object(object)) {
if (hasOwnProperty.call(object, key) && key != 'constructor') {
result.push(key);
}
}
return result;
}

@@ -447,15 +492,2 @@ /**

/**
* 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 native function at `key` of `object`.

@@ -474,11 +506,2 @@ *

/**
* Gets the `[[Prototype]]` of `value`.
*
* @private
* @param {*} value The value to query.
* @returns {null|Object} Returns the `[[Prototype]]`.
*/
var getPrototype = overArg(nativeGetPrototype, Object);
/**
* Gets the `toStringTag` of `value`.

@@ -493,3 +516,3 @@ *

// Fallback for data views, maps, sets, and weak maps in IE 11,
// for data views in Edge, and promises in Node.js.
// for data views in Edge < 14, and promises in Node.js.
if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||

@@ -519,19 +542,2 @@ (Map && getTag(new Map) != mapTag) ||

/**
* Creates an array of index keys for `object` values of arrays,
* `arguments` objects, and strings, otherwise `null` is returned.
*
* @private
* @param {Object} object The object to query.
* @returns {Array|null} Returns index keys, else `null`.
*/
function indexKeys(object) {
var length = object ? object.length : undefined;
if (isLength(length) &&
(isArray(object) || isString(object) || isArguments(object))) {
return baseTimes(length, String);
}
return null;
}
/**
* Checks if `value` is a valid array-like index.

@@ -682,3 +688,3 @@ *

* Performs a
* [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* comparison between two values to determine if they are equivalent.

@@ -736,3 +742,3 @@ *

function isArguments(value) {
// Safari 8.1 incorrectly makes `arguments.callee` enumerable in strict mode.
// Safari 8.1 makes `arguments.callee` enumerable in strict mode.
return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&

@@ -793,3 +799,3 @@ (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);

function isArrayLike(value) {
return value != null && isLength(getLength(value)) && !isFunction(value);
return value != null && isLength(value.length) && !isFunction(value);
}

@@ -845,4 +851,3 @@

// The use of `Object#toString` avoids issues with the `typeof` operator
// in Safari 8 which returns 'object' for typed array and weak map constructors,
// and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
// in Safari 8-9 which returns 'object' for typed array and other constructors.
var tag = isObject(value) ? objectToString.call(value) : '';

@@ -855,4 +860,4 @@ return tag == funcTag || tag == genTag;

*
* **Note:** This function is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
* **Note:** This method is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*

@@ -864,4 +869,3 @@ * @static

* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length,
* else `false`.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
* @example

@@ -888,3 +892,3 @@ *

* Checks if `value` is the
* [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
* [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)

@@ -1067,3 +1071,3 @@ *

* **Note:** This method is loosely based on
* [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
* [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
*

@@ -1128,3 +1132,3 @@ * @static

if (isObject(value)) {
var other = isFunction(value.valueOf) ? value.valueOf() : value;
var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
value = isObject(other) ? (other + '') : other;

@@ -1146,3 +1150,3 @@ }

* **Note:** Non-object values are coerced to objects. See the
* [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* for more details.

@@ -1172,19 +1176,3 @@ *

function keys(object) {
var isProto = isPrototype(object);
if (!(isProto || isArrayLike(object))) {
return baseKeys(object);
}
var indexes = indexKeys(object),
skipIndexes = !!indexes,
result = indexes || [],
length = result.length;
for (var key in object) {
if (baseHas(object, key) &&
!(skipIndexes && (key == 'length' || isIndex(key, length))) &&
!(isProto && key == 'constructor')) {
result.push(key);
}
}
return result;
return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}

@@ -1191,0 +1179,0 @@ 

+1
-1
package.json
{
"name": "lodash.shuffle",
"version": "4.1.0",
"version": "4.2.0",
"description": "The lodash method `_.shuffle` exported as a module.",

@@ -5,0 +5,0 @@ "homepage": "https://lodash.com/",

+2
-2
README.md

@@ -1,2 +0,2 @@

# lodash.shuffle v4.1.0
# lodash.shuffle v4.2.0

@@ -18,2 +18,2 @@ The [lodash](https://lodash.com/) method `_.shuffle` exported as a [Node.js](https://nodejs.org/) module.

See the [documentation](https://lodash.com/docs#shuffle) or [package source](https://github.com/lodash/lodash/blob/4.1.0-npm-packages/lodash.shuffle) for more details.
See the [documentation](https://lodash.com/docs#shuffle) or [package source](https://github.com/lodash/lodash/blob/4.2.0-npm-packages/lodash.shuffle) for more details.