| 1 |
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| 2 | var modifyObjectInPlace;
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| 3 |
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| 4 | module.exports = modifyObjectInPlace = function(oldObject, newObject, cachedObject) {
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| 5 | var key, localChange, localChanges, _i, _j, _len, _len1, _ref, _ref1;
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| 6 | _ref = Object.keys(oldObject);
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| 7 | for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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| 8 | key = _ref[_i];
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| 9 | if (!(key[0] !== '$')) {
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| 10 | continue;
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| 11 | }
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| 12 | localChange = cachedObject && (cachedObject[key] == null);
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| 13 | if (!((newObject[key] != null) || localChange)) {
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| 14 | delete oldObject[key];
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| 15 | }
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| 16 | }
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| 17 | _ref1 = Object.keys(newObject);
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| 18 | for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
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| 19 | key = _ref1[_j];
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| 20 | if (key[0] !== '$') {
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| 21 | if (angular.isObject(oldObject[key]) && angular.isObject(newObject[key])) {
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| 22 | modifyObjectInPlace(oldObject[key], newObject[key], cachedObject != null ? cachedObject[key] : void 0);
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| 23 | } else {
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| 24 | localChanges = cachedObject && !angular.equals(oldObject[key], cachedObject[key]);
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| 25 | if (!(angular.equals(oldObject[key], newObject[key]) || localChanges)) {
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| 26 | oldObject[key] = newObject[key];
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| 27 | }
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| 28 | }
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| 29 | }
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| 30 | }
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| 31 | if (newObject.length != null) {
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| 32 | return oldObject.length = newObject.length;
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| 33 | }
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| 34 | };
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