Try catch with AngularJs

Question

I am not sure whether try/catch is performance hit or not I want to use it in one of my AngularJs application. Will you please navigate me to right direction.

try catch does not have a performance hit, it is a mechanism for catching errors. — SoluableNonagon
– SoluableNonagon, Commented Jul 29, 2014 at 16:45

harishr · Accepted Answer · 2014-07-29 17:03:18Z

1

if you want to handle try/catch better or handle exception and keep the log of them write a decorate around angularjs exception handler

example here

app.config(function($provide){

    $provide.decorator("$exceptionHandler", function($delegate, $injector){
        return function(exception, cause){
            var $rootScope = $injector.get("$rootScope");
            $rootScope.addError({message:"Exception", reason:exception});
            $delegate(exception, cause);
        };
    });

});

answered Jul 29, 2014 at 17:03

harishr

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1 Comment

harishr Over a year ago

It's just add it's to an error array, what to do with array is your decision

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