Lukas Ruebbelke
Venmo
Check out a free preview of the full Reactive Angular with NgRx course
The "Combine Reducers" Lesson is part of the full, Reactive Angular with NgRx course featured in this preview video. Here's what you'd learn in this lesson:
Lukas takes the feature-level reducer that was created in the last section, and combines it with the customers reducer to become a top-level reducer
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[00:00:00]
>> Lukas Ruebbelke: Now that we've defined the reducer, let's hop into the state or /index.ts file. So this is where we take our feature level reducers and we combine them into a top level reducer. So the first thing that we need to do is we'll just go import everything as fromProjects.
[00:00:40]
>> Lukas Ruebbelke: And then,
>> Lukas Ruebbelke: Let's update our entire application state. So,
>> Lukas Ruebbelke: So we'll go projects,
>> Lukas Ruebbelke: And from projects, ProjectsState. And so now we've almost just kind of created a new table if you will. Okay, here's some additional state or the shape has changed. And then obviously the reducers is not super happy.
[00:01:20]
So then we'll go here and we'll go projects fromProjects,
>> Lukas Ruebbelke: projectsReducers.
>> Lukas Ruebbelke: So what we're gonna do is add in the feature reducer into, basically a combined reducer.
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