[AngularJS] Extract predicate methods into filters for ng-if and ng-show

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[AngularJS] Extract predicate methods into filters for ng-if and ng-show

Leaking logic in controllers is not an option, filters are a way to refactor your code and are compatible with ng-if and ng-show. <div ng-if="main.currentUser | user:'isAdmin'"> Admin div </div> <div ng-if="main.currentUser |…

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