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And as far as the setup, again, we've got to Folder's final, where you'll find the complete code

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and Ostara, where we'll do all of our work.

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And when it comes to final, you'll be able to spin it up once we cover JWT or JSON Web tokens, basically,

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since you'll need to set up a variable in data entry.

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And when it comes to Star, all of it should look very familiar.

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Like I promised in a previous studio, in order to save some time on a boilerplate, I already set up

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a basic Xpress server for you.

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So let me install dependencies and then I'll show you our objectives.

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So let me isomalt.

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I'll open up my terminal, I'll clear everything, and then, of course, first I want to navigate the

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star one.

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So grab it over here and then we're going to go with NPM install.

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And then, of course, we'll also spin up and be stuck.

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Now, when it comes to packaging, of course, there are few other packages as well, and I'll talk

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about them once we get there and when it comes to abcess.

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So first I require data entry and of course that is in order to access the variables.

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Then we have expressed interest in cars.

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And if you remember, we use that package just so we don't have to set up our own async middleware.

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When we grab the Express from Express and we invoke it and we're set equal to AB, then we're looking

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for two middle letters not found one and our handler one.

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And if you take a look at the folder, the middleware one, of course you'll see the error handler.

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This is the one that we use all the way in the project.

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Number three, this is essentially what we set up where we have the custom API error.

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And of course, we're looking for that instance.

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And then if that is the case, then this is the response.

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If not, then we just send back the five hundred one, the generic one.

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And of course, since we're using our own our class, of course, we also have it in the errors.

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So if you take a look at the customer, one, of course, you can see that we have the class that is

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extending from there.

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And we'll do that because, of course, they're going to be some instances where we'll implement our

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own class instead and of course, importing both of them from the middleware, like I said.

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And you can find the other one being not found here as well.

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And then we'll also work on the authentication middleware.

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That's what we find here, the empty file.

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Then we keep on moving and we can see that we have about eight years.

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So we implement the middleware.

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And in this case, I'm looking for a static one.

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So essentially we're serving static files because this is where our front end lives now.

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So here again, we have indexed the normal tile systems as well as the browser abcess.

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And then of course, we have expressed JSON.

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And that is simply because one of the routes is going to be a poster child and I want to access request

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that body.

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So I want to get that data that's going to be coming in.

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And then, of course, we implement both middleware as the not found one as well as our handler one.

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And then we have the port variable referred equal to process, not the end report or three thousand.

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And of course, in the final one it's a little bit different.

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I believe it's five thousand just so we don't have the port issues, meaning just that we don't have

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two apps trying to access the import.

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And then of course I have a start.

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One, however, you'll notice that in this case we are not connecting to the database.

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So I simply wanted to showcase how everything is going to work without database.

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And of course, the next project will implement the database because of course, that will add an extra

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layer of complexity.

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And of course, in here I just call about, listen, set up the port, set up to cancel login.

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If there is an error, I log on.

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Now, if you're wondering why I kept this DB folder with Connect one, just so you don't forget the

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setup again in the next project.

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Of course, a major part of the application is going to be setting up everything on the database.

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In this case, I just wanted to showcase how everything is going to work in isolation.

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And if you can say server servers listening on Portlaoise thousand, you can bravely navigate to your

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browser and we're looking for localhost three thousand.

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And of course you'll see the app now.

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Nothing is going to work, I can guarantee you that, because of course, we have no route.

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But you should see the UI, so you should see the form as well as this gibberish here in the bottom.

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And if you do and of course we're in good shape and now we can start working on the project.