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Add isIterateeCall guards to _.every and _.some. [closes #1035]

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jdalton
2015-03-10 09:21:01 -07:00
parent 508f27cc32
commit f063b4d231
2 changed files with 19 additions and 3 deletions
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12
lodash.src.js
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@@ -6040,6 +6040,9 @@
*/
function every(collection, predicate, thisArg) {
var func = isArray(collection) ? arrayEvery : baseEvery;
if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
predicate = null;
}
if (typeof predicate != 'function' || typeof thisArg != 'undefined') {
predicate = getCallback(predicate, thisArg, 3);
}
@@ -6476,9 +6479,9 @@
*
* The guarded methods are:
* `ary`, `callback`, `chunk`, `clone`, `create`, `curry`, `curryRight`, `drop`,
* `dropRight`, `fill`, `flatten`, `invert`, `max`, `min`, `parseInt`, `slice`,
* `sortBy`, `take`, `takeRight`, `template`, `trim`, `trimLeft`, `trimRight`,
* `trunc`, `random`, `range`, `sample`, `uniq`, and `words`
* `dropRight`, `every`, `fill`, `flatten`, `invert`, `max`, `min`, `parseInt`,
* `slice`, `sortBy`, `take`, `takeRight`, `template`, `trim`, `trimLeft`,
* `trimRight`, `trunc`, `random`, `range`, `sample`, `some`, `uniq`, and `words`
*
* @static
* @memberOf _
@@ -6867,6 +6870,9 @@
*/
function some(collection, predicate, thisArg) {
var func = isArray(collection) ? arraySome : baseSome;
if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
predicate = null;
}
if (typeof predicate != 'function' || typeof thisArg != 'undefined') {
predicate = getCallback(predicate, thisArg, 3);
}

10
test/test.js
View File

@@ -4276,6 +4276,11 @@
deepEqual(actual, expected);
});
test('should work as an iteratee for `_.map`', 1, function() {
var actual = _.map([[1]], _.every);
deepEqual(actual, [true]);
});
test('should be aliased', 1, function() {
strictEqual(_.all, _.every);
});
@@ -12954,6 +12959,11 @@
deepEqual(actual, expected);
});
test('should work as an iteratee for `_.map`', 1, function() {
var actual = _.map([[1]], _.some);
deepEqual(actual, [true]);
});
test('should be aliased', 1, function() {
strictEqual(_.any, _.some);
});