…common problems is an absolute necessity for someone to come up with new solutions to the problems. You have to know how to solve every problem that’s been solved in the field you’re working in.
ency injecti…urpose. The disadvantage of using objects is that their indices are always converted to strings, so we were limited to using strings as dependency injection tokens.
… be some object or Map that maps each class name or token to the actual implementation. And indeed, AngularJS used objects for this purpose. The disadvantage of using objects is that their indices are always converted to s…