From 5d89fa3f07548bef50053a84f78b90159c934474 Mon Sep 17 00:00:00 2001 From: John-David Dalton Date: Fri, 14 Mar 2014 01:32:19 -0700 Subject: [PATCH] Rebuild dist. --- dist/lodash.compat.js | 93 +++++++++++++++------------ dist/lodash.compat.min.js | 116 +++++++++++++++++----------------- dist/lodash.js | 109 ++++++++++++++++++-------------- dist/lodash.min.js | 108 +++++++++++++++---------------- dist/lodash.underscore.js | 97 ++++++++++++++++------------ dist/lodash.underscore.min.js | 70 ++++++++++---------- 6 files changed, 316 insertions(+), 277 deletions(-) diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js index 72ab52354..e80f177ea 100644 --- a/dist/lodash.compat.js +++ b/dist/lodash.compat.js @@ -44,8 +44,9 @@ reInterpolate = /<%=([\s\S]+?)%>/g; /** - * Used to match ES6 template delimiters - * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-literals-string-literals + * Used to match ES6 template delimiters. + * See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-template-literal-lexical-components) + * for more details. */ var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g; @@ -451,7 +452,7 @@ * * @private * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a DOM node, else `false`. + * @returns {boolean} Returns `true` if `value` is a DOM node, else `false`. */ function isNode(value) { // IE < 9 presents DOM nodes as `Object` objects except they have `toString` @@ -616,6 +617,9 @@ /** Used to restore the original `_` reference in `noConflict` */ var oldDash = context._; + /** Used as the maximum value returned by `toLength` */ + var maxSafeInteger = Math.pow(2, 53) - 1; + /** Used to resolve the internal [[Class]] of values */ var toString = objectProto.toString; @@ -867,7 +871,7 @@ * @memberOf _.support * @type boolean */ - support.nonEnumArgs = key != 0; + support.nonEnumArgs = key != '0'; /** * Detect if properties shadowing those on `Object.prototype` are non-enumerable. @@ -1340,8 +1344,8 @@ iterable = collection, length = collection ? collection.length : 0; - if (typeof length == 'number' && length > -1) { - length |= 0; + if (typeof length == 'number') { + length = toLength(length); if (support.unindexedChars && isString(iterable)) { iterable = iterable.split(''); } @@ -1369,8 +1373,8 @@ var iterable = collection, length = collection ? collection.length : 0; - if (typeof length == 'number' && length > -1) { - length = (length |= 0) < 0 ? 0 : length; + if (typeof length == 'number') { + length = toLength(length); if (support.unindexedChars && isString(iterable)) { iterable = iterable.split(''); } @@ -2100,7 +2104,7 @@ * * @private * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a native function, else `false`. + * @returns {boolean} Returns `true` if `value` is a native function, else `false`. */ function isNative(value) { return typeof value == 'function' && reNative.test(fnToString.call(value)); @@ -2159,14 +2163,11 @@ return typeof result == 'undefined' || hasOwnProperty.call(value, result); } - /*--------------------------------------------------------------------------*/ - /** * A fallback implementation of `Object.keys` which creates an array of the * own enumerable property names of `object`. * * @private - * @type Function * @param {Object} object The object to inspect. * @returns {Array} Returns the array of property names. */ @@ -2185,6 +2186,20 @@ return result; } + /** + * Converts `value` to an integer suitable for use as the length of an array-like + * object. See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength) + * for more details. + * + * @private + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + */ + function toLength(value) { + var result = +value || 0; + return result < 0 ? 0 : (result < maxSafeInteger ? result : maxSafeInteger); + } + /*--------------------------------------------------------------------------*/ /** @@ -3539,7 +3554,7 @@ * // => true */ function contains(collection, target, fromIndex) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); fromIndex = (typeof fromIndex == 'number' && +fromIndex) || 0; if (length) { @@ -3972,10 +3987,10 @@ }); /** - * Invokes the method named by `methodName` on each element in the `collection` + * Invokes the method named by `methodName` on each element in the collection * returning an array of the results of each invoked method. Additional arguments * will be provided to each invoked method. If `methodName` is a function it - * will be invoked for, and `this` bound to, each element in the `collection`. + * will be invoked for, and `this` bound to, each element in the collection. * * @static * @memberOf _ @@ -4436,7 +4451,7 @@ collection = collection.split(''); } if (n == null || guard) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); return length > 0 ? collection[baseRandom(0, length - 1)] : undefined; } var result = shuffle(collection); @@ -4474,7 +4489,7 @@ } /** - * Gets the size of the `collection` by returning `collection.length` for arrays + * Gets the size of the collection by returning `collection.length` for arrays * and array-like objects or the number of own enumerable properties for objects. * * @static @@ -4642,7 +4657,7 @@ } /** - * Converts the `collection` to an array. + * Converts `collection` to an array. * * @static * @memberOf _ @@ -4666,7 +4681,7 @@ /** * Performs a deep comparison between each element in `collection` and the - * `source` object, returning an array of all elements that have equivalent + * source object, returning an array of all elements that have equivalent * property values. * * @static @@ -4694,7 +4709,7 @@ /*--------------------------------------------------------------------------*/ /** - * Creates a function that executes `func`, with the `this` binding and + * Creates a function that executes `func`, with the `this` binding and * arguments of the created function, only after being called `n` times. * * @static @@ -5733,7 +5748,6 @@ * * @static * @memberOf _ - * @type Function * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. @@ -5937,7 +5951,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, else `false`. * @example * * (function() { return _.isArguments(arguments); })(); @@ -5963,10 +5977,9 @@ * * @static * @memberOf _ - * @type Function * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an array, else `false`. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. * @example * * _.isArray([1, 2, 3]); @@ -5987,7 +6000,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`. + * @returns {boolean} Returns `true` if `value` is a boolean value, else `false`. * @example * * _.isBoolean(false); @@ -6008,7 +6021,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a date, else `false`. + * @returns {boolean} Returns `true` if `value` is a date, else `false`. * @example * * _.isDate(new Date); @@ -6028,7 +6041,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`. + * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`. * @example * * _.isElement(document.body); @@ -6058,7 +6071,7 @@ * @memberOf _ * @category Objects * @param {Array|Object|string} value The value to inspect. - * @returns {boolean} Returns `true` if the `value` is empty, else `false`. + * @returns {boolean} Returns `true` if `value` is empty, else `false`. * @example * * _.isEmpty(null); @@ -6165,7 +6178,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is finite, else `false`. + * @returns {boolean} Returns `true` if `value` is finite, else `false`. * @example * * _.isFinite(-101); @@ -6194,7 +6207,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a function, else `false`. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. * @example * * _.isFunction(_); @@ -6221,7 +6234,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an object, else `false`. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. * @example * * _.isObject({}); @@ -6253,7 +6266,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. * @example * * _.isNaN(NaN); @@ -6281,7 +6294,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `null`, else `false`. + * @returns {boolean} Returns `true` if `value` is `null`, else `false`. * @example * * _.isNull(null); @@ -6304,7 +6317,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a number, else `false`. + * @returns {boolean} Returns `true` if `value` is a number, else `false`. * @example * * _.isNumber(8.4); @@ -6365,7 +6378,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`. + * @returns {boolean} Returns `true` if `value` is a regular expression, else `false`. * @example * * _.isRegExp(/abc/); @@ -6387,7 +6400,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a string, else `false`. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. * @example * * _.isString('abc'); @@ -6408,7 +6421,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. + * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. * @example * * _.isUndefined(void 0); @@ -7830,8 +7843,8 @@ /** * Converts `value` to an integer of the specified radix. If `radix` is - * `undefined` or `0` a `radix` of `10` is used unless the `value` is a - * hexadecimal, in which case a `radix` of `16` is used. + * `undefined` or `0` a `radix` of `10` is used unless `value` is a hexadecimal, + * in which case a `radix` of `16` is used. * * Note: This method avoids differences in native ES3 and ES5 `parseInt` * implementations. See the [ES5 spec](http://es5.github.io/#E) @@ -7842,7 +7855,7 @@ * @category Utilities * @param {string} value The value to parse. * @param {number} [radix] The radix used to interpret the value to parse. - * @returns {number} Returns the converted integer value. + * @returns {number} Returns the converted integer. * @example * * _.parseInt('08'); diff --git a/dist/lodash.compat.min.js b/dist/lodash.compat.min.js index 73263be41..58af1eee5 100644 --- a/dist/lodash.compat.min.js +++ b/dist/lodash.compat.min.js @@ -6,63 +6,63 @@ ;(function(){function n(n,t){return typeof n=="undefined"?t:n}function t(n,t){if(n!==t){if(n>t||typeof n=="undefined")return 1;if(ne||13e||8202r||13r||8202a(t,l)&&f.push(l);return f}function pt(n,t){var r=-1,e=n,u=n?n.length:0;if(typeof u=="number"&&-1(e|=0)?0:e,je.unindexedChars&&dr(r)&&(r=r.split(""));e--&&false!==t(r[e],e,n););else mt(n,t,Le);return n}function gt(n,t,r,e){e=(+e||0)-1;for(var u=n?n.length:0,o=[];++ei(s,h)&&((u||f)&&s.push(h),c.push(p))}return c}function jt(n,t){for(var r=-1,e=t(n),u=e.length,o=Ir(u);++rr&&(r=0),s&&(a=[]),p&&(i=[]),h=[n,t,r,e,u,o,a,i],t==x||t==(x|O)?c(h):X(h)) -}function St(){var n=(n=o.indexOf)===Ft?r:n;return n}function It(n){return typeof n=="function"&&Xr.test(Jr.call(n))}function Rt(n){var t,r;return!n||Zr.call(n)!=ot||!ne.call(n,"constructor")&&(t=n.constructor,gr(t)&&!(t instanceof t))||!je.argsClass&&pr(n)||!je.nodeClass&&h(n)?false:je.ownLast?(vt(n,function(n,t,e){return r=ne.call(e,t),false},br),false!==r):(vt(n,function(n,t){r=t},br),typeof r=="undefined"||ne.call(n,r))}function Nt(n){for(var t=-1,r=br(n),e=r.length,u=[];++ta?0:a)}function Ft(n,t,e){var u=n?n.length:0;if(typeof e=="number")e=0>e?ge(0,u+e):e||0; 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!dt||dt.global!==dt&&dt.window!==dt&&dt.self!==dt||(yt=dt);var dt=gt&>.exports===mt&&mt,bt=_();typeof define=="function"&&typeof define.amd=="object"&&define.amd?(yt._=bt, define(function(){return bt})):mt&>?dt?(gt.exports=bt)._=bt:mt._=bt:yt._=bt}).call(this); \ No newline at end of file diff --git a/dist/lodash.js b/dist/lodash.js index 5f4ee1332..d368e9c9e 100644 --- a/dist/lodash.js +++ b/dist/lodash.js @@ -44,8 +44,9 @@ reInterpolate = /<%=([\s\S]+?)%>/g; /** - * Used to match ES6 template delimiters - * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-literals-string-literals + * Used to match ES6 template delimiters. + * See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-template-literal-lexical-components) + * for more details. */ var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g; @@ -594,6 +595,9 @@ /** Used to restore the original `_` reference in `noConflict` */ var oldDash = context._; + /** Used as the maximum value returned by `toLength` */ + var maxSafeInteger = Math.pow(2, 53) - 1; + /** Used to resolve the internal [[Class]] of values */ var toString = objectProto.toString; @@ -1183,8 +1187,8 @@ iterable = collection, length = collection ? collection.length : 0; - if (typeof length == 'number' && length > -1) { - length |= 0; + if (typeof length == 'number') { + length = toLength(length); while (++index < length) { if (callback(iterable[index], index, collection) === false) { break; @@ -1209,8 +1213,8 @@ var iterable = collection, length = collection ? collection.length : 0; - if (typeof length == 'number' && length > -1) { - length = (length |= 0) < 0 ? 0 : length; + if (typeof length == 'number') { + length = toLength(length); while (length--) { if (callback(iterable[length], length, collection) === false) { break; @@ -1757,7 +1761,7 @@ callback = lodash.createCallback(callback, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -1937,7 +1941,7 @@ * * @private * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a native function, else `false`. + * @returns {boolean} Returns `true` if `value` is a native function, else `false`. */ function isNative(value) { return typeof value == 'function' && reNative.test(fnToString.call(value)); @@ -1984,14 +1988,11 @@ return typeof result == 'undefined' || hasOwnProperty.call(value, result); } - /*--------------------------------------------------------------------------*/ - /** * A fallback implementation of `Object.keys` which creates an array of the * own enumerable property names of `object`. * * @private - * @type Function * @param {Object} object The object to inspect. * @returns {Array} Returns the array of property names. */ @@ -2010,6 +2011,20 @@ return result; } + /** + * Converts `value` to an integer suitable for use as the length of an array-like + * object. See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength) + * for more details. + * + * @private + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + */ + function toLength(value) { + var result = +value || 0; + return result < 0 ? 0 : (result < maxSafeInteger ? result : maxSafeInteger); + } + /*--------------------------------------------------------------------------*/ /** @@ -3361,7 +3376,7 @@ * // => true */ function contains(collection, target, fromIndex) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); fromIndex = (typeof fromIndex == 'number' && +fromIndex) || 0; if (length) { @@ -3473,7 +3488,7 @@ predicate = lodash.createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -3534,7 +3549,7 @@ predicate = lodash.createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -3597,7 +3612,7 @@ * // => { 'name': 'fred', 'age': 40, 'blocked': true } */ function find(collection, predicate, thisArg) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); if (length) { var index = findIndex(collection, predicate, thisArg); return index > -1 ? collection[index] : undefined; @@ -3627,7 +3642,7 @@ * // => 3 */ function findLast(collection, predicate, thisArg) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); if (length) { var index = findLastIndex(collection, predicate, thisArg); return index > -1 ? collection[index] : undefined; @@ -3664,7 +3679,7 @@ */ function forEach(collection, callback, thisArg) { var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); if (length) { @@ -3697,7 +3712,7 @@ * // => logs each number from right to left and returns '3,2,1' */ function forEachRight(collection, callback, thisArg) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); if (length) { @@ -3799,10 +3814,10 @@ }); /** - * Invokes the method named by `methodName` on each element in the `collection` + * Invokes the method named by `methodName` on each element in the collection * returning an array of the results of each invoked method. Additional arguments * will be provided to each invoked method. If `methodName` is a function it - * will be invoked for, and `this` bound to, each element in the `collection`. + * will be invoked for, and `this` bound to, each element in the collection. * * @static * @memberOf _ @@ -3874,7 +3889,7 @@ */ function map(collection, callback, thisArg) { var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); callback = lodash.createCallback(callback, thisArg, 3); if (length) { @@ -4146,7 +4161,7 @@ callback = lodash.createCallback(callback, thisArg, 4); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { if (noaccum && length) { @@ -4262,7 +4277,7 @@ collection = values(collection); } if (n == null || guard) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); return length > 0 ? collection[baseRandom(0, length - 1)] : undefined; } var result = shuffle(collection); @@ -4300,7 +4315,7 @@ } /** - * Gets the size of the `collection` by returning `collection.length` for arrays + * Gets the size of the collection by returning `collection.length` for arrays * and array-like objects or the number of own enumerable properties for objects. * * @static @@ -4371,7 +4386,7 @@ predicate = lodash.createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -4468,7 +4483,7 @@ } /** - * Converts the `collection` to an array. + * Converts `collection` to an array. * * @static * @memberOf _ @@ -4490,7 +4505,7 @@ /** * Performs a deep comparison between each element in `collection` and the - * `source` object, returning an array of all elements that have equivalent + * source object, returning an array of all elements that have equivalent * property values. * * @static @@ -4518,7 +4533,7 @@ /*--------------------------------------------------------------------------*/ /** - * Creates a function that executes `func`, with the `this` binding and + * Creates a function that executes `func`, with the `this` binding and * arguments of the created function, only after being called `n` times. * * @static @@ -5557,7 +5572,6 @@ * * @static * @memberOf _ - * @type Function * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. @@ -5761,7 +5775,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, else `false`. * @example * * (function() { return _.isArguments(arguments); })(); @@ -5780,10 +5794,9 @@ * * @static * @memberOf _ - * @type Function * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an array, else `false`. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. * @example * * _.isArray([1, 2, 3]); @@ -5804,7 +5817,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`. + * @returns {boolean} Returns `true` if `value` is a boolean value, else `false`. * @example * * _.isBoolean(false); @@ -5825,7 +5838,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a date, else `false`. + * @returns {boolean} Returns `true` if `value` is a date, else `false`. * @example * * _.isDate(new Date); @@ -5845,7 +5858,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`. + * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`. * @example * * _.isElement(document.body); @@ -5875,7 +5888,7 @@ * @memberOf _ * @category Objects * @param {Array|Object|string} value The value to inspect. - * @returns {boolean} Returns `true` if the `value` is empty, else `false`. + * @returns {boolean} Returns `true` if `value` is empty, else `false`. * @example * * _.isEmpty(null); @@ -5981,7 +5994,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is finite, else `false`. + * @returns {boolean} Returns `true` if `value` is finite, else `false`. * @example * * _.isFinite(-101); @@ -6010,7 +6023,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a function, else `false`. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. * @example * * _.isFunction(_); @@ -6031,7 +6044,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an object, else `false`. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. * @example * * _.isObject({}); @@ -6063,7 +6076,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. * @example * * _.isNaN(NaN); @@ -6091,7 +6104,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `null`, else `false`. + * @returns {boolean} Returns `true` if `value` is `null`, else `false`. * @example * * _.isNull(null); @@ -6114,7 +6127,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a number, else `false`. + * @returns {boolean} Returns `true` if `value` is a number, else `false`. * @example * * _.isNumber(8.4); @@ -6175,7 +6188,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`. + * @returns {boolean} Returns `true` if `value` is a regular expression, else `false`. * @example * * _.isRegExp(/abc/); @@ -6195,7 +6208,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a string, else `false`. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. * @example * * _.isString('abc'); @@ -6216,7 +6229,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. + * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. * @example * * _.isUndefined(void 0); @@ -7605,8 +7618,8 @@ /** * Converts `value` to an integer of the specified radix. If `radix` is - * `undefined` or `0` a `radix` of `10` is used unless the `value` is a - * hexadecimal, in which case a `radix` of `16` is used. + * `undefined` or `0` a `radix` of `10` is used unless `value` is a hexadecimal, + * in which case a `radix` of `16` is used. * * Note: This method avoids differences in native ES3 and ES5 `parseInt` * implementations. See the [ES5 spec](http://es5.github.io/#E) @@ -7617,7 +7630,7 @@ * @category Utilities * @param {string} value The value to parse. * @param {number} [radix] The radix used to interpret the value to parse. - * @returns {number} Returns the converted integer value. + * @returns {number} Returns the converted integer. * @example * * _.parseInt('08'); diff --git a/dist/lodash.min.js b/dist/lodash.min.js index 390fe4b49..d9ea9819a 100644 --- a/dist/lodash.min.js +++ b/dist/lodash.min.js @@ -6,59 +6,59 @@ ;(function(){function n(n,t){return typeof n=="undefined"?t:n}function t(n,t){if(n!==t){if(n>t||typeof n=="undefined")return 1;if(ne||13e||8202r||13r||8202i(t,l)&&f.push(l);return f}function ft(n,t){var r=-1,e=n?n.length:0;if(typeof e=="number"&&-1(r|=0)?0:r;r--&&false!==t(n[r],r,n););else gt(n,t,Ie); -return n}function pt(n,t,r,e){e=(+e||0)-1;for(var u=n?n.length:0,o=[];++ea(p,h)&&((u||f)&&p.push(h),c.push(s))}return c}function wt(n,t){for(var r=-1,e=t(n),u=e.length,o=Ar(u);++r>>0);if(a)for(;++ur&&(r=0),p&&(i=[]),s&&(a=[]),h=[n,t,r,e,u,o,i,a],t==w||t==(w|C)?c(h):Z(h))}function Ot(){var n=(n=o.indexOf)===Tt?r:n;return n}function At(n){return typeof n=="function"&&Pr.test(Zr.call(n))}function It(n){var t,r;return n&&Ur.call(n)==rt&&(Yr.call(n,"constructor")||(t=n.constructor,!pr(t)||t instanceof t))?(st(n,function(n,t){r=t -},yr),typeof r=="undefined"||Yr.call(n,r)):false}function Et(n){for(var t=-1,r=yr(n),e=r.length,u=[];++ti?0:i)}function Tt(n,t,e){var u=n?n.length:0;if(typeof e=="number")e=0>e?le(0,u+e):e||0;else if(e)return e=Lt(n,t),u&&n[e]===t?e:-1;return r(n,t,e)}function Wt(n,t,r){var e=n?n.length:0;if(typeof t!="number"&&null!=t){var u=e,i=0;for(t=o.createCallback(t,r,3);u--&&t(n[u],u,n);)i++}else i=null==t||r?1:t;return i=e-i,Dt(n,0,0>i?0:i)}function Ft(n,t,r){var e=n?n.length:0;if(typeof t!="number"&&null!=t){var u=e,i=0;for(t=o.createCallback(t,r,3);u--&&t(n[u],u,n);)i++ -}else if(i=t,null==i||r)return n?n[e-1]:_;return i=e-i,Dt(n,0>i?0:i)}function $t(n,t,r){if(typeof t!="number"&&null!=t){var e=-1,u=n?n.length:0,i=0;for(t=o.createCallback(t,r,3);++et?0:t;return Dt(n,i)}function Dt(n,t,r){var e=-1,u=n?n.length:0;for(t=+t||0,0>t?t=le(u+t,0):t>u&&(t=u),r=typeof r=="undefined"?u:+r||0,0>r?r=le(u+r,0):r>u&&(r=u),u=t>r?0:r-t,r=Ar(u);++e>>1,r(n[e])r?0:r);++t>>0);if(r=typeof r=="number"&&+r||0,e){if(typeof n=="string"||!Oe(n)&&vr(n))return rr?le(0,e+r):r,-1>>0);if(u){for(;++r>>0);if(u)for(;++r>>0);return e?(t=Rt(n,t,r),-1>>0);if(t=t&&typeof r=="undefined"?t:U(t,r,3),u)for(;++e>>0); 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@@ -592,8 +595,8 @@ var iterable = collection, length = collection ? collection.length : 0; - if (typeof length == 'number' && length > -1) { - length = (length |= 0) < 0 ? 0 : length; + if (typeof length == 'number') { + length = toLength(length); while (length--) { if (callback(iterable[length], length, collection) === breakIndicator) { break; @@ -978,7 +981,7 @@ callback = createCallback(callback, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -1077,20 +1080,17 @@ * * @private * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a native function, else `false`. + * @returns {boolean} Returns `true` if `value` is a native function, else `false`. */ function isNative(value) { return typeof value == 'function' && reNative.test(fnToString.call(value)); } - /*--------------------------------------------------------------------------*/ - /** * A fallback implementation of `Object.keys` which creates an array of the * own enumerable property names of `object`. * * @private - * @type Function * @param {Object} object The object to inspect. * @returns {Array} Returns the array of property names. */ @@ -1109,6 +1109,20 @@ return result; } + /** + * Converts `value` to an integer suitable for use as the length of an array-like + * object. See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength) + * for more details. + * + * @private + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + */ + function toLength(value) { + var result = +value || 0; + return result < 0 ? 0 : (result < maxSafeInteger ? result : maxSafeInteger); + } + /*--------------------------------------------------------------------------*/ /** @@ -1943,7 +1957,7 @@ */ function contains(collection, target) { var indexOf = getIndexOf(), - length = (length = collection && collection.length, length > -1 && length >>> 0), + length = toLength(collection && collection.length), result = false; if (length) { @@ -2039,7 +2053,7 @@ predicate = createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -2100,7 +2114,7 @@ predicate = createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -2163,7 +2177,7 @@ * // => { 'name': 'fred', 'age': 40, 'blocked': true } */ function find(collection, predicate, thisArg) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); if (length) { var index = findIndex(collection, predicate, thisArg); return index > -1 ? collection[index] : undefined; @@ -2200,7 +2214,7 @@ */ function forEach(collection, callback, thisArg) { var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); if (length) { @@ -2302,10 +2316,10 @@ }); /** - * Invokes the method named by `methodName` on each element in the `collection` + * Invokes the method named by `methodName` on each element in the collection * returning an array of the results of each invoked method. Additional arguments * will be provided to each invoked method. If `methodName` is a function it - * will be invoked for, and `this` bound to, each element in the `collection`. + * will be invoked for, and `this` bound to, each element in the collection. * * @static * @memberOf _ @@ -2377,7 +2391,7 @@ */ function map(collection, callback, thisArg) { var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); callback = createCallback(callback, thisArg, 3); if (length) { @@ -2444,7 +2458,7 @@ callback = null; } var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (callback == null && length) { while (++index < length) { @@ -2517,7 +2531,7 @@ callback = null; } var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (callback == null && length) { while (++index < length) { @@ -2645,7 +2659,7 @@ callback = createCallback(callback, thisArg, 4); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { if (noaccum && length) { @@ -2761,7 +2775,7 @@ collection = values(collection); } if (n == null || guard) { - var length = (length = collection && collection.length, length > -1 && length >>> 0); + var length = toLength(collection && collection.length); return length > 0 ? collection[baseRandom(0, length - 1)] : undefined; } var result = shuffle(collection); @@ -2799,7 +2813,7 @@ } /** - * Gets the size of the `collection` by returning `collection.length` for arrays + * Gets the size of the collection by returning `collection.length` for arrays * and array-like objects or the number of own enumerable properties for objects. * * @static @@ -2870,7 +2884,7 @@ predicate = createCallback(predicate, thisArg, 3); var index = -1, - length = (length = collection && collection.length, length > -1 && length >>> 0); + length = toLength(collection && collection.length); if (length) { while (++index < length) { @@ -2958,7 +2972,7 @@ } /** - * Converts the `collection` to an array. + * Converts `collection` to an array. * * @static * @memberOf _ @@ -2982,7 +2996,7 @@ /** * Performs a deep comparison between each element in `collection` and the - * `source` object, returning an array of all elements that have equivalent + * source object, returning an array of all elements that have equivalent * property values. * * @static @@ -3010,7 +3024,7 @@ /*--------------------------------------------------------------------------*/ /** - * Creates a function that executes `func`, with the `this` binding and + * Creates a function that executes `func`, with the `this` binding and * arguments of the created function, only after being called `n` times. * * @static @@ -3850,7 +3864,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, else `false`. * @example * * (function() { return _.isArguments(arguments); })(); @@ -3876,10 +3890,9 @@ * * @static * @memberOf _ - * @type Function * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an array, else `false`. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. * @example * * _.isArray([1, 2, 3]); @@ -3900,7 +3913,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`. + * @returns {boolean} Returns `true` if `value` is a boolean value, else `false`. * @example * * _.isBoolean(false); @@ -3921,7 +3934,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a date, else `false`. + * @returns {boolean} Returns `true` if `value` is a date, else `false`. * @example * * _.isDate(new Date); @@ -3941,7 +3954,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`. + * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`. * @example * * _.isElement(document.body); @@ -3963,7 +3976,7 @@ * @memberOf _ * @category Objects * @param {Array|Object|string} value The value to inspect. - * @returns {boolean} Returns `true` if the `value` is empty, else `false`. + * @returns {boolean} Returns `true` if `value` is empty, else `false`. * @example * * _.isEmpty(null); @@ -4049,7 +4062,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is finite, else `false`. + * @returns {boolean} Returns `true` if `value` is finite, else `false`. * @example * * _.isFinite(-101); @@ -4078,7 +4091,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a function, else `false`. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. * @example * * _.isFunction(_); @@ -4105,7 +4118,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an object, else `false`. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. * @example * * _.isObject({}); @@ -4137,7 +4150,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. * @example * * _.isNaN(NaN); @@ -4165,7 +4178,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `null`, else `false`. + * @returns {boolean} Returns `true` if `value` is `null`, else `false`. * @example * * _.isNull(null); @@ -4188,7 +4201,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a number, else `false`. + * @returns {boolean} Returns `true` if `value` is a number, else `false`. * @example * * _.isNumber(8.4); @@ -4213,7 +4226,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`. + * @returns {boolean} Returns `true` if `value` is a regular expression, else `false`. * @example * * _.isRegExp(/abc/); @@ -4235,7 +4248,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a string, else `false`. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. * @example * * _.isString('abc'); @@ -4256,7 +4269,7 @@ * @memberOf _ * @category Objects * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. + * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. * @example * * _.isUndefined(void 0); diff --git a/dist/lodash.underscore.min.js b/dist/lodash.underscore.min.js index 87005cb24..a822ea7d8 100644 --- a/dist/lodash.underscore.min.js +++ b/dist/lodash.underscore.min.js @@ -3,38 +3,38 @@ * Lo-Dash 2.4.1 (Custom Build) lodash.com/license | Underscore.js 1.6.0 underscorejs.org/LICENSE * Build: `lodash underscore -o ./dist/lodash.underscore.js` */ -;(function(){function n(n,r,t){t=(+t||0)-1;for(var e=n?n.length:0;++te||typeof t=="undefined"){t=1;break n}if(tu(r,i)&&o.push(i)}return o}function p(n,r){var t=-1,e=n?n.length:0;if(typeof e=="number"&&-1(t|=0)?0:t;t--&&r(n[t],t,n)!==ar;);else for(var t=at(n),e=t.length;e--;){var u=t[e]; 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