In my app.js file, I included the weather module

that includes all the functionality to get the weather based on a query.

The next line of code cleans up the user input to create queries for

the WeatherUnderground API.

Maybe other API queries would have plus symbols instead of underscores.

On the next line, I pass the query into the weather module's get function.

Let's take a look at the weather code.

The first line is straightforward.

I'm including the HTTPS module.

The second line is something new.

I'm requiring a json file.

In Node.js you can require JSON files as well as JavaScript modules.

Requiring a JSON file can be handy to store configuration you don't want to

include in your git repository such as an API key or database credentials.

You don't want other people using your API key and

attributing their usage of the API to you or your application.

Then I have some comments to remind me of the things that I need to do like print

out the temperature details or to print out error messages.

Then, we have the get function that takes in the query generated from the command

line arguments.

The WeatherUnderground API requires you to build your query up like this.

With the API key, And

the query in the URL like this.

Then, I read in the body, and then I log out the body.

I've also included reminders that I need to parse and

print out the data once it's parsed.

Then, I export the get function here.

Finally, I've added a reminder to add errors later.

How did my solution differ from yours?

Your next challenge is to pas the JSON, look for the appropriate keys, and

print out the temperature message for the city you're querying about.