Why is the body the last element in Angular modules arrays?

I have a question regarding architectural practices.

When defining an Angular module, one common approach is to do it like this:

angular.module('app', [])
  .controller('Ctrl', ['$scope', function Ctrl($scope) {
    //body...
}]);

However, I find the syntax a bit confusing. What if we structured the dependencies in an array, similar to AMD:

angular.module('app', [])
  .controller('Ctrl', ['$scope'],
          function Ctrl($scope) {
            //body...
          });

In this way, each element in the array refers to a specific module, matching the parameters of the function. It's almost like using arguments.

So, my question is: why did the Angular designers choose the current convention instead?

Answer №1

It does something similar in a way. You can achieve this by utilizing $inject.

function SomeCtrl ($scope) {
  // perform actions with $scope
}

SomeCtrl.$inject = ['$scope'];

angular
  .module('app', [])
  .controller('SomeCtrl', SomeCtrl);

While I am not an expert on this topic, I came across a helpful article explaining the process which may answer your question:

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