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When I list out the $cacheFactory object it has several methods, but I do not see the actual key/value cache.
Assuming you are looking at the $http cache, $cacheFactory($http) how can you get a list of keys or ideally, keys and values that are currently cached?
201
Use a decorator of the $cacheFactory to add a getKeys method:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<body ng-app="decorateExample">
<script>
function cacheProvider($provide)
{
// monkey-patches $templateCache to have a keys() method
$provide.decorator('$templateCache', ['$delegate', cacheDelegator]);
}
function cacheDelegator($delegate)
{
var keys = [], origPut = $delegate.put;
$delegate.put = function(key, value)
{
origPut(key, value);
keys.push(key);
};
// we would need cache.peek() to get all keys from $templateCache, but this features was never
// integrated into Angular: https://github.com/angular/angular.js/pull/3760
// please note: this is not feature complete, removing templates is NOT considered
$delegate.getKeys = function()
{
return keys;
};
return $delegate;
}
angular.module('decorateExample', []);
angular.module('decorateExample').config(['$provide', cacheProvider]);
</script>
</body>References
AngularJS Issue #3760: Update cacheFactory.js: Added peek() for returning all keys
Decorate Core Directives in Angular
139
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