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All right.

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And up next, let's talk about status codes.

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Library, which provides status codes as properties.

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And as a result, there's a less chance for typos.

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And also, at least in my opinion, it's easier to understand what's happening in your code.

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Now, is it wrong to hard code every time?

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The status code?

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No.

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But hopefully by the end of this video you'll see the benefits of the library.

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Essentially, in order to install it, you want to run npm i http hyphen status hyphen codes and I just

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provided the codes we're going to use in this project.

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But of course if you navigate to their docs, you'll see way more options and essentially we import

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the status codes from the library.

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And then on this object we'll have a bunch of properties.

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So for example, if we want to go 200, we're going to go with okay property.

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If we want to go with 201, then we'll get created.

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And these are just explanations of the status code.

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So let's try this out.

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We're going to go to job controller and for now we'll just fix the 201 and 200.

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So we'll work on the 400 and fours in a second.

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So don't refactor them right now.

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I'm going to go with import.

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We want to go here with status codes.

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That's coming from the library.

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And then one by one, let's change them.

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So again, we're looking for status codes.

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And like I said, they are properties and we right away see our options.

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Like I said, there are quite a few of them, but.

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I just provided in the Readme.

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The ones we're going to use as far as the one we're going to go with, same thing.

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And we're looking for created.

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So as you can see, there's less chance for.

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The typo.

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And also, at least in my opinion, it's easier to see what's happening.

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So in here, the response is okay.

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And then.

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For the great job we have created.

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And let's keep on moving.

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Same deal.

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And you know what?

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In order to speed this up, I'll just copy and paste.

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So this is going to be okay.

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Then we have over here.

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Okay.

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And this one will be okay as well.

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And with this in place now, we can discuss custom error class.