How to inject constants in config step in angularjs?

Question

I'd like to inject constants into the app.config() step in angularjs. But is does not work. How could I achieve this?

var app = angular.module(..);

app.constant('MY_CONST', {
    //...
};

app.config(['MY_CONST', function($routeProvider, MY_CONST) {
    //...
}

Result: Error [$injector:modulerr]

Answer 1

You forgot to inject $routeProvider in config.

app.constant('MY_CONST', {
    //...
}); // Missing ) here

app.config(['$routeProvider', 'MY_CONST', function($routeProvider, MY_CONST) {
//          ^^^^^^^^^^^^^^^^
    //...
}); // Missing ) here