mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-09 02:17:50 +00:00
Bump to v3.1.0.
This commit is contained in:
jdalton
committed by
John-David Dalton
John-David Dalton
parent
f11f2385a6
commit
27d65e814a
@@ -1,5 +1,5 @@
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Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
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Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
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Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
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DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
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Permission is hereby granted, free of charge, to any person obtaining
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@@ -1,20 +1,18 @@
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# lodash.random v3.0.1
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# lodash.random v3.1.0
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The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.random` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
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The [lodash](https://lodash.com/) method `_.random` exported as a [Node.js](https://nodejs.org/) module.
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## Installation
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Using npm:
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```bash
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$ {sudo -H} npm i -g npm
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$ npm i --save lodash.random
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```
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In Node.js/io.js:
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In Node.js:
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```js
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var random = require('lodash.random');
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```
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See the [documentation](https://lodash.com/docs#random) or [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash.random) for more details.
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See the [documentation](https://lodash.com/docs#random) or [package source](https://github.com/lodash/lodash/blob/3.1.0-npm-packages/lodash.random) for more details.
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@@ -1,29 +1,322 @@
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/**
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* lodash 3.0.1 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* lodash 3.1.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modularize exports="npm" -o ./`
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* Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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var baseRandom = require('lodash._baserandom'),
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isIterateeCall = require('lodash._isiterateecall');
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/* Native method references for those with the same name as other `lodash` methods. */
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var nativeMin = Math.min,
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/** Used as references for various `Number` constants. */
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var MAX_SAFE_INTEGER = 9007199254740991,
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NAN = 0 / 0;
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/** `Object#toString` result references. */
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var funcTag = '[object Function]',
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genTag = '[object GeneratorFunction]';
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/** Used to match leading and trailing whitespace. */
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var reTrim = /^\s+|\s+$/g;
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/** Used to detect bad signed hexadecimal string values. */
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var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
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/** Used to detect binary string values. */
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var reIsBinary = /^0b[01]+$/i;
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/** Used to detect octal string values. */
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var reIsOctal = /^0o[0-7]+$/i;
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/** Used to detect unsigned integer values. */
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var reIsUint = /^(?:0|[1-9]\d*)$/;
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/** Built-in method references without a dependency on `global`. */
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var freeParseFloat = parseFloat,
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freeParseInt = parseInt;
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/**
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* Checks if `value` is a valid array-like index.
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*
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* @private
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* @param {*} value The value to check.
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* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
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* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
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*/
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function isIndex(value, length) {
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value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
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length = length == null ? MAX_SAFE_INTEGER : length;
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return value > -1 && value % 1 == 0 && value < length;
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}
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/** Used for built-in method references. */
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var objectProto = global.Object.prototype;
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/**
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* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* of values.
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*/
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var objectToString = objectProto.toString;
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeFloor = Math.floor,
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nativeMin = Math.min,
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nativeRandom = Math.random;
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/**
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* Produces a random number between `min` and `max` (inclusive). If only one
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* argument is provided a number between `0` and the given number is returned.
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* If `floating` is `true`, or either `min` or `max` are floats, a floating-point
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* number is returned instead of an integer.
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* The base implementation of `_.property` without support for deep paths.
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*
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* @private
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* @param {string} key The key of the property to get.
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* @returns {Function} Returns the new function.
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*/
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function baseProperty(key) {
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return function(object) {
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return object == null ? undefined : object[key];
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};
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}
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/**
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* The base implementation of `_.random` without support for returning
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* floating-point numbers.
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*
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* @private
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* @param {number} lower The lower bound.
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* @param {number} upper The upper bound.
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* @returns {number} Returns the random number.
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*/
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function baseRandom(lower, upper) {
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return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
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}
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/**
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* Gets the "length" property value of `object`.
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*
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* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
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* that affects Safari on at least iOS 8.1-8.3 ARM64.
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*
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* @private
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* @param {Object} object The object to query.
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* @returns {*} Returns the "length" value.
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*/
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var getLength = baseProperty('length');
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/**
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* Checks if the provided arguments are from an iteratee call.
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*
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* @private
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* @param {*} value The potential iteratee value argument.
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* @param {*} index The potential iteratee index or key argument.
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* @param {*} object The potential iteratee object argument.
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* @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
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*/
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function isIterateeCall(value, index, object) {
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if (!isObject(object)) {
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return false;
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}
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var type = typeof index;
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if (type == 'number'
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? (isArrayLike(object) && isIndex(index, object.length))
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: (type == 'string' && index in object)) {
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return eq(object[index], value);
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}
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return false;
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}
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/**
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* Performs a [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
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* comparison between two values to determine if they are equivalent.
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*
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* @static
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* @memberOf _
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* @category Lang
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* @param {*} value The value to compare.
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* @param {*} other The other value to compare.
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* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
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* @example
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*
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* var object = { 'user': 'fred' };
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* var other = { 'user': 'fred' };
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*
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* _.eq(object, object);
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* // => true
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*
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* _.eq(object, other);
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* // => false
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*
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* _.eq('a', 'a');
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* // => true
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*
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* _.eq('a', Object('a'));
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* // => false
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*
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* _.eq(NaN, NaN);
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* // => true
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*/
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function eq(value, other) {
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return value === other || (value !== value && other !== other);
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}
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/**
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* Checks if `value` is array-like. A value is considered array-like if it's
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* not a function and has a `value.length` that's an integer greater than or
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* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
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*
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* @static
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* @memberOf _
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* @type Function
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
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* @example
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*
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* _.isArrayLike([1, 2, 3]);
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* // => true
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*
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* _.isArrayLike(document.body.children);
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* // => true
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*
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* _.isArrayLike('abc');
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* // => true
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*
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* _.isArrayLike(_.noop);
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* // => false
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*/
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function isArrayLike(value) {
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return value != null &&
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!(typeof value == 'function' && isFunction(value)) && isLength(getLength(value));
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}
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/**
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* Checks if `value` is classified as a `Function` object.
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*
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* @static
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* @memberOf _
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
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* @example
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*
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* _.isFunction(_);
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* // => true
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*
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* _.isFunction(/abc/);
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* // => false
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*/
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function isFunction(value) {
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// The use of `Object#toString` avoids issues with the `typeof` operator
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// in Safari 8 which returns 'object' for typed array constructors, and
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// PhantomJS 1.9 which returns 'function' for `NodeList` instances.
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var tag = isObject(value) ? objectToString.call(value) : '';
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return tag == funcTag || tag == genTag;
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}
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/**
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* Checks if `value` is a valid array-like length.
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*
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* **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
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*
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* @static
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* @memberOf _
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
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* @example
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*
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* _.isLength(3);
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* // => true
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*
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* _.isLength(Number.MIN_VALUE);
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* // => false
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*
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* _.isLength(Infinity);
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* // => false
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*
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* _.isLength('3');
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* // => false
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*/
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function isLength(value) {
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return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
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}
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/**
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* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
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* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
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*
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* @static
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* @memberOf _
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is an object, else `false`.
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* @example
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*
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* _.isObject({});
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* // => true
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*
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* _.isObject([1, 2, 3]);
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* // => true
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*
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* _.isObject(_.noop);
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* // => true
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*
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* _.isObject(null);
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* // => false
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*/
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function isObject(value) {
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var type = typeof value;
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return !!value && (type == 'object' || type == 'function');
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}
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/**
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* Converts `value` to a number.
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*
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* @static
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* @memberOf _
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* @category Lang
|
||||
* @param {*} value The value to process.
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* @returns {number} Returns the number.
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* @example
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*
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* _.toNumber(3);
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* // => 3
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*
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* _.toNumber(Number.MIN_VALUE);
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* // => 5e-324
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*
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* _.toNumber(Infinity);
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* // => Infinity
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*
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* _.toNumber('3');
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* // => 3
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*/
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function toNumber(value) {
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if (isObject(value)) {
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var other = isFunction(value.valueOf) ? value.valueOf() : value;
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value = isObject(other) ? (other + '') : other;
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||||
}
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if (typeof value != 'string') {
|
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return value === 0 ? value : +value;
|
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}
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value = value.replace(reTrim, '');
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var isBinary = reIsBinary.test(value);
|
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return (isBinary || reIsOctal.test(value))
|
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? freeParseInt(value.slice(2), isBinary ? 2 : 8)
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: (reIsBadHex.test(value) ? NAN : +value);
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}
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||||
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/**
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* Produces a random number between the inclusive `lower` and `upper` bounds.
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* If only one argument is provided a number between `0` and the given number
|
||||
* is returned. If `floating` is `true`, or either `lower` or `upper` are floats,
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||||
* a floating-point number is returned instead of an integer.
|
||||
*
|
||||
* **Note:** JavaScript follows the IEEE-754 standard for resolving
|
||||
* floating-point values which can produce unexpected results.
|
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*
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* @static
|
||||
* @memberOf _
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||||
* @category Number
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* @param {number} [min=0] The minimum possible value.
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||||
* @param {number} [max=1] The maximum possible value.
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||||
* @param {number} [lower=0] The lower bound.
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||||
* @param {number} [upper=1] The upper bound.
|
||||
* @param {boolean} [floating] Specify returning a floating-point number.
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* @returns {number} Returns the random number.
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||||
* @example
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@@ -40,39 +333,43 @@ var nativeMin = Math.min,
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||||
* _.random(1.2, 5.2);
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* // => a floating-point number between 1.2 and 5.2
|
||||
*/
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||||
function random(min, max, floating) {
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||||
if (floating && isIterateeCall(min, max, floating)) {
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||||
max = floating = undefined;
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||||
function random(lower, upper, floating) {
|
||||
if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
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||||
upper = floating = undefined;
|
||||
}
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||||
var noMin = min == null,
|
||||
noMax = max == null;
|
||||
|
||||
if (floating == null) {
|
||||
if (noMax && typeof min == 'boolean') {
|
||||
floating = min;
|
||||
min = 1;
|
||||
if (floating === undefined) {
|
||||
if (typeof upper == 'boolean') {
|
||||
floating = upper;
|
||||
upper = undefined;
|
||||
}
|
||||
else if (typeof max == 'boolean') {
|
||||
floating = max;
|
||||
noMax = true;
|
||||
else if (typeof lower == 'boolean') {
|
||||
floating = lower;
|
||||
lower = undefined;
|
||||
}
|
||||
}
|
||||
if (noMin && noMax) {
|
||||
max = 1;
|
||||
noMax = false;
|
||||
if (lower === undefined && upper === undefined) {
|
||||
lower = 0;
|
||||
upper = 1;
|
||||
}
|
||||
min = +min || 0;
|
||||
if (noMax) {
|
||||
max = min;
|
||||
min = 0;
|
||||
} else {
|
||||
max = +max || 0;
|
||||
else {
|
||||
lower = toNumber(lower) || 0;
|
||||
if (upper === undefined) {
|
||||
upper = lower;
|
||||
lower = 0;
|
||||
} else {
|
||||
upper = toNumber(upper) || 0;
|
||||
}
|
||||
}
|
||||
if (floating || min % 1 || max % 1) {
|
||||
if (lower > upper) {
|
||||
var temp = lower;
|
||||
lower = upper;
|
||||
upper = temp;
|
||||
}
|
||||
if (floating || lower % 1 || upper % 1) {
|
||||
var rand = nativeRandom();
|
||||
return nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand + '').length - 1)))), max);
|
||||
return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
|
||||
}
|
||||
return baseRandom(min, max);
|
||||
return baseRandom(lower, upper);
|
||||
}
|
||||
|
||||
module.exports = random;
|
||||
|
||||
@@ -1,23 +1,17 @@
|
||||
{
|
||||
"name": "lodash.random",
|
||||
"version": "3.0.1",
|
||||
"description": "The modern build of lodash’s `_.random` as a module.",
|
||||
"version": "3.1.0",
|
||||
"description": "The lodash method `_.random` exported as a module.",
|
||||
"homepage": "https://lodash.com/",
|
||||
"icon": "https://lodash.com/icon.svg",
|
||||
"license": "MIT",
|
||||
"keywords": "lodash, lodash-modularized, stdlib, util",
|
||||
"keywords": "lodash, lodash-modularized, stdlib, util, random",
|
||||
"author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"contributors": [
|
||||
"John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"Benjamin Tan <demoneaux@gmail.com> (https://d10.github.io/)",
|
||||
"Blaine Bublitz <blaine@iceddev.com> (http://www.iceddev.com/)",
|
||||
"Kit Cambridge <github@kitcambridge.be> (http://kitcambridge.be/)",
|
||||
"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._baserandom": "^3.0.0",
|
||||
"lodash._isiterateecall": "^3.0.0"
|
||||
}
|
||||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" }
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user