Check out a free preview of the full Vuex for Intermediate Vue.js Developers course:
The "Composing Vuex Actions Exercise" Lesson is part of the full, Vuex for Intermediate Vue.js Developers course featured in this preview video. Here's what you'd learn in this lesson:

Students are instructed to chain actions by first dispatching an action to check if the machine is working, and, if it is, dispatching an action to run an API call.

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Transcript from the "Composing Vuex Actions Exercise" Lesson

[00:00:00]
>> I'll send you off to do your first exercise unassisted. And in this particular exercise, all I want you to do is in the fetch from inventory action, I want you to dispatch a call to the next action. And for this, we're going to be using and moving into another folder.

[00:00:21] Again, we're using submodules here. But I'll show you how exactly to navigate. So it's called vuex-compose-actions. So if I'm in my front-end masters main code, I can sort of CD into that specific directory. And you should be starting from step zero and step zero will give you just a very clean sense of, you'll see your store and you'll see actions to actions.

[00:00:51] And you'll see some comments as well with some helpers as to how exactly to write your code.