When it comes to injecting dependencies, the process involves the following steps:
inject(["$scope", "$compile", function ($scope, $compile) {
...
}]);
The syntax used here may seem strange. Placing the function inside the array might appear counter-intuitive. The question arises, why was this specific format chosen? Why not
inject(["$scope", "$compile"], function ($scope, $compile) {
One might prefer the syntax to be:
inject("$scope", "$compile", function ($scope, $compile) {
However, it is understood that this could potentially lead to performance issues. (Removed as it might cause confusion in the question.)