Technical requirements
To complete this chapter, you will need to have completed Chapter 3, Sourcing and Querying Data (from Anywhere!). You'll get the most out of this chapter if you have a collection of blog posts that we can use to build our pages, ingested into Gatsby. The source doesn't matter – you'll be ready to start this chapter if you can see them in your GraphQL data layer. If you don't have any posts to hand, you can find some placeholder Markdown files that you can ingest in Gatsby here: https://github.com/PacktPublishing/Elevating-React-Web-Development-with-Gatsby-4/tree/main/Chapter04/placeholder-markdown.
The code for this chapter can be found at https://github.com/PacktPublishing/Elevating-React-Web-Development-with-Gatsby-4/tree/main/Chapter04.
Important Note
To keep the code snippets at a manageable size, many of the examples in this chapter have styling omitted and comments pointing to code we've already written. To see a...
