diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js index ced5c4512..93f396c29 100644 --- a/dist/lodash.compat.js +++ b/dist/lodash.compat.js @@ -808,7 +808,7 @@ */ var support = lodash.support = {}; - (function() { + (function(x) { var ctor = function() { this.x = 1; }, object = { '0': 1, 'length': 1 }, props = []; @@ -819,7 +819,8 @@ for (var strKey in 'x') { } /** - * Detect if an `arguments` object's `[[Class]]` is resolvable (all but Firefox < 4, IE < 9). + * Detect if an `arguments` object's `[[Class]]` is resolvable + * (all but Firefox < 4, IE < 9). * * @memberOf _.support * @type boolean @@ -827,7 +828,8 @@ support.argsClass = toString.call(arguments) == argsClass; /** - * Detect if `arguments` objects are `Object` objects (all but Narwhal and Opera < 10.5). + * Detect if `arguments` objects are `Object` objects + * (all but Narwhal and Opera < 10.5). * * @memberOf _.support * @type boolean @@ -841,7 +843,8 @@ * @memberOf _.support * @type boolean */ - support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name'); + support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || + propertyIsEnumerable.call(errorProto, 'name'); /** * Detect if `prototype` properties are enumerable by default. @@ -874,16 +877,8 @@ support.funcNames = typeof Function.name == 'string'; /** - * Detect if `arguments` object indexes are non-enumerable - * (Firefox < 4, IE < 9, PhantomJS, Safari < 5.1). - * - * @memberOf _.support - * @type boolean - */ - support.nonEnumArgs = argsKey != '0'; - - /** - * Detect if string indexes are non-enumerable (IE < 9, RingoJS, Rhino, Narwhal). + * Detect if string indexes are non-enumerable + * (IE < 9, RingoJS, Rhino, Narwhal). * * @memberOf _.support * @type boolean @@ -891,10 +886,11 @@ support.nonEnumStrings = strKey != '0'; /** - * Detect if properties shadowing those on `Object.prototype` are non-enumerable. + * Detect if properties shadowing those on `Object.prototype` are + * non-enumerable. * - * In IE < 9 an objects own properties, shadowing non-enumerable ones, are - * made non-enumerable as well (a.k.a the JScript `[[DontEnum]]` bug). + * In IE < 9 an object's own properties, shadowing non-enumerable ones, + * are made non-enumerable as well (a.k.a the JScript `[[DontEnum]]` bug). * * @memberOf _.support * @type boolean @@ -902,7 +898,8 @@ support.nonEnumShadows = !/valueOf/.test(props); /** - * Detect if own properties are iterated after inherited properties (all but IE < 9). + * Detect if own properties are iterated after inherited properties + * (all but IE < 9). * * @memberOf _.support * @type boolean @@ -910,13 +907,15 @@ support.ownLast = props[0] != 'x'; /** - * Detect if `Array#shift` and `Array#splice` augment array-like objects correctly. + * Detect if `Array#shift` and `Array#splice` augment array-like objects + * correctly. * * Firefox < 10, IE compatibility mode, and IE < 9 have buggy Array `shift()` * and `splice()` functions that fail to remove the last element, `value[0]`, * of array-like objects even though the `length` property is set to `0`. * The `shift()` method is buggy in IE 8 compatibility mode, while `splice()` - * is buggy regardless of mode in IE < 9 and buggy in compatibility mode in IE 9. + * is buggy regardless of mode in IE < 9 and buggy in compatibility mode + * in IE 9. * * @memberOf _.support * @type boolean @@ -959,12 +958,31 @@ } catch(e) { support.nodeClass = true; } - }(1)); + + /** + * Detect if `arguments` object indexes are non-enumerable + * (Firefox < 4, IE < 9, PhantomJS, Safari < 5.1). + * + * Chrome < 25 and Node.js < 0.11.0 will treat `arguments` object indexes + * that exceed their function's formal parameters and whose associated + * values are `0` as non-enumerable and incorrectly return `false` from + * `Object#hasOwnProperty`. + * + * @memberOf _.support + * @type boolean + */ + try { + support.nonEnumArgs = !(argsKey == '1' && hasOwnProperty.call(arguments, '1') && + propertyIsEnumerable.call(arguments, '1')); + } catch(e) { + support.nonEnumArgs = true; + } + }(0, 0)); /** - * By default, the template delimiters used by Lo-Dash are similar to those in - * embedded Ruby (ERB). Change the following template settings to use alternative - * delimiters. + * By default, the template delimiters used by Lo-Dash are similar to those + * in embedded Ruby (ERB). Change the following template settings to use + * alternative delimiters. * * @static * @memberOf _ @@ -1510,8 +1528,7 @@ * @returns {Object} Returns `object`. */ function baseForRight(object, callback, keysFunc) { - var index = -1, - props = keysFunc(object), + var props = keysFunc(object), length = props.length; while (length--) { @@ -2226,17 +2243,18 @@ * @returns {Array} Returns the array of property names. */ function shimKeys(object) { - var index = -1, + var keyIndex, + index = -1, props = keysIn(object), length = props.length, objLength = length && object.length, + maxIndex = objLength - 1, result = []; - if (typeof objLength == 'number' && objLength > 0) { - var keyIndex, - allowIndexes = isArray(object) || (support.nonEnumStrings && isString(object)), - maxIndex = objLength - 1; - } + var allowIndexes = typeof objLength == 'number' && objLength > 0 && + (isArray(object) || (support.nonEnumArgs && isArguments(object)) || + (support.nonEnumStrings && isString(object))); + while (++index < length) { var key = props[index]; if ((allowIndexes && (keyIndex = +key, keyIndex > -1 && keyIndex <= maxIndex && keyIndex % 1 == 0)) || @@ -2713,7 +2731,7 @@ } else { n = (predicate == null || thisArg) ? 1 : predicate; } - n = length - n; + n = length - (n || 0); return slice(array, 0, n < 0 ? 0 : n); } @@ -2807,8 +2825,8 @@ return array ? array[length - 1] : undefined; } } - n = length - n; - return slice(array, n < 0 ? 0 : n); + n = length - (n || 0); + return slice(array, n < 0 ? 0 : n); } /** @@ -6525,18 +6543,16 @@ if (!isObject(object)) { return []; } - var isArr, - keyIndex, - length = object.length; - + var length = object.length; length = (typeof length == 'number' && length > 0 && - ((isArr = isArray(object)) || (support.nonEnumStrings && isString(object)) || + (isArray(object) || (support.nonEnumStrings && isString(object)) || (support.nonEnumArgs && isArguments(object))) && length) >>> 0; - var index = -1, + var keyIndex, + index = -1, maxIndex = length - 1, result = Array(length), - skipIndexes = isArr && length > 0, + skipIndexes = length > 0, skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error), skipProto = support.enumPrototypes && typeof object == 'function'; 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- }(1)); + }(0, 0)); /** - * By default, the template delimiters used by Lo-Dash are similar to those in - * embedded Ruby (ERB). Change the following template settings to use alternative - * delimiters. + * By default, the template delimiters used by Lo-Dash are similar to those + * in embedded Ruby (ERB). Change the following template settings to use + * alternative delimiters. * * @static * @memberOf _ @@ -710,8 +712,7 @@ * @returns {Object} Returns `object`. */ function baseForRight(object, callback, keysFunc) { - var index = -1, - props = keysFunc(object), + var props = keysFunc(object), length = props.length; while (length--) { @@ -1403,7 +1404,10 @@ */ function initial(array, n, guard) { var length = array ? array.length : 0; - n = length - ((n == null || guard) ? 1 : n); + if (n == null || guard) { + n = 1; + } + n = length - (n || 0); return slice(array, 0, n < 0 ? 0 : n); } @@ -1476,7 +1480,7 @@ if (n == null || guard) { return array ? array[length - 1] : undefined; } - n = length - n; + n = length - (n || 0); return slice(array, n < 0 ? 0 : n); } diff --git a/dist/lodash.underscore.min.js b/dist/lodash.underscore.min.js index 4849e9d79..1198f3d41 100644 --- a/dist/lodash.underscore.min.js +++ b/dist/lodash.underscore.min.js @@ -6,35 +6,35 @@ ;(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"&&-1o(f,c)&&(t&&f.push(c),i.push(a))}return i}function _(n,r){return function(t,e,u){var o=r?[[],[]]:{};e=tr(e,u,3),u=-1;var i=t?t.length:0;if(typeof i=="number"&&-1o(f,c)&&(t&&f.push(c),i.push(a))}return i}function _(n,r){return function(t,e,u){var o=r?[[],[]]:{};e=tr(e,u,3),u=-1;var i=t?t.length:0;if(typeof i=="number"&&-1r?0:r)}function E(r,t,e){var u=r?r.length:0;if(typeof e=="number")e=0>e?Zr(u+e,0):e||0;else if(e)return e=S(r,t),u&&r[e]===t?e:-1;return n(r,t,e)}function O(n,r,t){return k(n,null==r||t?1:0>r?0:r)}function k(n,r,t){var e=-1,u=n?n.length:0; 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