Services Presentation

example1.js

function myFilter( $locale ) {
    var formats = $locale.NUMBER_FORMATS;
    return something;
}
myFilter.$inject = ['$locale'];
$injector.invoke( myFilter );

$injector.invoke( ['$locale', myFilter] );

example2.js

window.apikey = 'E830AF11';

example3.js

module.constant('apikey', 'E830AF11');

example4.js

function factory(name, factoryFn) { 
    return provider(name, { 
        $get: factoryFn 
    }); 
}

function service(name, constructor) {
    return provider(name, { 
        $get: function($injector) {
            return $injector.instantiate(constructor);
        } 
    });
}

function value(name, val) { 
    return provider(name, { 
        $get: function() { return val; } 
    }); 
}