Created
November 10, 2014 16:41
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Count the number of bindings in your angular app
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| // Requieres lodash or underscore | |
| function getScopes(root) { | |
| var scopes = []; | |
| function traverse(scope) { | |
| scopes.push(scope); | |
| if (scope.$$nextSibling) { | |
| traverse(scope.$$nextSibling); | |
| } | |
| if (scope.$$childHead) | |
| traverse(scope.$$childHead); | |
| } | |
| traverse(root); | |
| return scopes; | |
| } | |
| var rootScope = angular.element(document.querySelectorAll("[ng-app]")).scope(); | |
| var scopes = getScopes(rootScope); | |
| var watcherLists = scopes.map(function(s) { return s.$$watchers; }); | |
| _.uniq(_.flatten(watcherLists)).length; |
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