* Performs equality by iterating through keys on an object and returning false * when any key has values which are not strictly equal between the arguments. * Returns true when the values of all keys are strictly equal.
(objA, objB)
| 664 | * Returns true when the values of all keys are strictly equal. |
| 665 | */ |
| 666 | function shallowEqual(objA, objB) { |
| 667 | if (is(objA, objB)) { |
| 668 | return true; |
| 669 | } |
| 670 | |
| 671 | if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) { |
| 672 | return false; |
| 673 | } |
| 674 | |
| 675 | var keysA = Object.keys(objA); |
| 676 | var keysB = Object.keys(objB); |
| 677 | |
| 678 | if (keysA.length !== keysB.length) { |
| 679 | return false; |
| 680 | } |
| 681 | |
| 682 | // Test for A's keys different from B. |
| 683 | for (var i = 0; i < keysA.length; i++) { |
| 684 | if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) { |
| 685 | return false; |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | return true; |
| 690 | } |
| 691 | |
| 692 | module.exports = shallowEqual; |
| 693 | },{}],20:[function(require,module,exports){ |
no test coverage detected