Providing Arguments to a Named Function Using Dependency Injection

I am currently working on an Angular app where I am passing a named function into a controller. The issue arises when I try to inject a provider into that controller for use, as I receive a 

TypeError: object is not a function
in the console.

My question is, what could be potentially causing this error? Am I approaching this problem from the wrong angle?

(function() {
  'use strict';

  angular.module('MyCoolApp.controllers')

  .controller('SignInCtrl', ['$scope', 'Avatar', SignInCtrl]);

  function SignInCtrl(Avatar) {
    var vm = this;

    // The error seems to occur when trying to create an instance of Avatar
    vm.avatar = new Avatar();
  }
})();
javascriptangularjsdependency-injection

Answer №1

The primary parameter is $scope, not Avatar.

function LoginController($scope, Avatar) {
    var view = this;

    // The trouble arises at this point while trying to instantiate an Avatar object
    view.avatar = new Avatar();
}

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