Enqueue JavaScript files

- [Instructor] The related post component uses JavaScript … to query the WordPress Rest API and then output the results … when the users scrolls down to that section. … In the exercise files for this movie, I've added a new file. … You can find it under assets, js, src, … and it's called related.js and this will eventually become … the full JavaScript we're going to use. … Right now, it's just a bare bones request to the Rest API. … It grabs the postID, catIDs, and rest_url from PHP, … which we'll need to pass over from our component … and then it uses that information to create a queryURL … that's sent to the WordPress Rest API. … Here, we grab the rest_url. … That's the URL to the Rest API itself. … And then we say we want post per page, three, … so we only want three posts. … We only want posts from the categories … the current post is sitting in … and we want to exclude the current post from this query. … And then finally, we want embeds to be appended … to the query results, meaning we get any featured images …