Inversion of control (IoC) techniques give developers a way to break out of traditional programming flow, and it offers them more flexibility and greater control over their code. Dependency injection, one form of IoC, is a pattern that aims to separate the concerns of constructing objects and using them.
In this article, I show the reader what dependency injection is, when it should be used, and what popular JavaScript frameworks it's implemented in.
Full article here: https://snyk.io/blog/dependency-injection-in-javascript/