How can I add some small utility functions to my AngularJS application?

Question

I would like to add some utility functions to my AngularJS application. For example:

$scope.isNotString = function (str) {
    return (typeof str !== \"strin         


        

Answer 1

You can also use the constant service as such. Defining the function outside of the constant call allows it to be recursive as well.

function doSomething( a, b ) {
    return a + b;
};

angular.module('moduleName',[])
    // Define
    .constant('$doSomething', doSomething)
    // Usage
    .controller( 'SomeController', function( $doSomething ) {
        $scope.added = $doSomething( 100, 200 );
    })
;