mirror of
https://github.com/whoisclebs/lodash.git
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Bump to v3.6.0.
This commit is contained in:
10
math/max.js
10
math/max.js
@@ -5,16 +5,16 @@ define(['../internal/arrayMax', '../internal/createExtremum'], function(arrayMax
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* `-Infinity` is returned. If an iteratee function is provided it is invoked
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* for each value in `collection` to generate the criterion by which the value
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* is ranked. The `iteratee` is bound to `thisArg` and invoked with three
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* arguments; (value, index, collection).
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* arguments: (value, index, collection).
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*
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* If a property name is provided for `predicate` the created `_.property`
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* If a property name is provided for `iteratee` the created `_.property`
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* style callback returns the property value of the given element.
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*
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* If a value is also provided for `thisArg` the created `_.matchesProperty`
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* style callback returns `true` for elements that have a matching property
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* value, else `false`.
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*
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* If an object is provided for `predicate` the created `_.matches` style
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* If an object is provided for `iteratee` the created `_.matches` style
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* callback returns `true` for elements that have the properties of the given
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* object, else `false`.
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*
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@@ -41,11 +41,11 @@ define(['../internal/arrayMax', '../internal/createExtremum'], function(arrayMax
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* _.max(users, function(chr) {
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* return chr.age;
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* });
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* // => { 'user': 'fred', 'age': 40 };
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* // => { 'user': 'fred', 'age': 40 }
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*
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* // using the `_.property` callback shorthand
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* _.max(users, 'age');
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* // => { 'user': 'fred', 'age': 40 };
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* // => { 'user': 'fred', 'age': 40 }
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*/
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var max = createExtremum(arrayMax);
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10
math/min.js
10
math/min.js
@@ -5,16 +5,16 @@ define(['../internal/arrayMin', '../internal/createExtremum'], function(arrayMin
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* `Infinity` is returned. If an iteratee function is provided it is invoked
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* for each value in `collection` to generate the criterion by which the value
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* is ranked. The `iteratee` is bound to `thisArg` and invoked with three
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* arguments; (value, index, collection).
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* arguments: (value, index, collection).
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*
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* If a property name is provided for `predicate` the created `_.property`
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* If a property name is provided for `iteratee` the created `_.property`
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* style callback returns the property value of the given element.
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*
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* If a value is also provided for `thisArg` the created `_.matchesProperty`
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* style callback returns `true` for elements that have a matching property
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* value, else `false`.
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*
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* If an object is provided for `predicate` the created `_.matches` style
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* If an object is provided for `iteratee` the created `_.matches` style
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* callback returns `true` for elements that have the properties of the given
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* object, else `false`.
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*
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@@ -41,11 +41,11 @@ define(['../internal/arrayMin', '../internal/createExtremum'], function(arrayMin
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* _.min(users, function(chr) {
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* return chr.age;
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* });
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* // => { 'user': 'barney', 'age': 36 };
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* // => { 'user': 'barney', 'age': 36 }
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*
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* // using the `_.property` callback shorthand
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* _.min(users, 'age');
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* // => { 'user': 'barney', 'age': 36 };
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* // => { 'user': 'barney', 'age': 36 }
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*/
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var min = createExtremum(arrayMin, true);
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43
math/sum.js
43
math/sum.js
@@ -1,4 +1,4 @@
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define(['../lang/isArray', '../internal/toIterable'], function(isArray, toIterable) {
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define(['../internal/arraySum', '../internal/baseCallback', '../internal/baseSum', '../lang/isArray', '../internal/isIterateeCall', '../internal/toIterable'], function(arraySum, baseCallback, baseSum, isArray, isIterateeCall, toIterable) {
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/**
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* Gets the sum of the values in `collection`.
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@@ -7,26 +7,41 @@ define(['../lang/isArray', '../internal/toIterable'], function(isArray, toIterab
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* @memberOf _
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* @category Math
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* @param {Array|Object|string} collection The collection to iterate over.
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* @param {Function|Object|string} [iteratee] The function invoked per iteration.
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* @param {*} [thisArg] The `this` binding of `iteratee`.
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* @returns {number} Returns the sum.
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* @example
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*
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* _.sum([4, 6, 2]);
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* // => 12
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* _.sum([4, 6]);
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* // => 10
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*
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* _.sum({ 'a': 4, 'b': 6, 'c': 2 });
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* // => 12
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* _.sum({ 'a': 4, 'b': 6 });
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* // => 10
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*
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* var objects = [
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* { 'n': 4 },
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* { 'n': 6 }
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* ];
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*
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* _.sum(objects, function(object) {
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* return object.n;
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* });
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* // => 10
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*
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* // using the `_.property` callback shorthand
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* _.sum(objects, 'n');
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* // => 10
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*/
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function sum(collection) {
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if (!isArray(collection)) {
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collection = toIterable(collection);
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function sum(collection, iteratee, thisArg) {
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if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
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iteratee = null;
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}
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var length = collection.length,
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result = 0;
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var noIteratee = iteratee == null;
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while (length--) {
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result += +collection[length] || 0;
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}
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return result;
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iteratee = noIteratee ? iteratee : baseCallback(iteratee, thisArg, 3);
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return noIteratee
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? arraySum(isArray(collection) ? collection : toIterable(collection))
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: baseSum(collection, iteratee);
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}
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return sum;
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