Actions
Let's see what actions are in ngRx and how we can use them to change the application's state.
We'll cover the following...
Actions
In ngrx parlance, an action is a defined way that the application’s state can be modified.
In this case, the application has two different ways to modify the state: adding a list of patients done in the initial load and updating a single patient.
Let’s create a file (don’t use the ng tool) named state.ts ...