Gatsby Theme Authoring by Jason Lengstorf

• Set up Yarn Workspaces for Gatsby Theme Development
• Add Static Data to a Gatsby Theme
• Create a Data Directory in Gatsby using the onPreBootstrap lifecycle
• Set up to Create Data Driven Pages in Gatsby
• Create Data Driven Pages in Gatsby with GraphQL and createPages
• Display Sorted Data with useStaticQuery in Gatsby
• Display and Query Data by id with Gatsby context and useStaticQuery
• Configure a Gatsby Theme to Take Options
• Make Gatsby Themes extendable with gatsby-theme-ui
• Use and Override a Theme in Gatsby with Component Shadowing
• Publish a Gatsby Theme to npm
• Consume a Theme in a Gatsby Application
• Use Component Shadowing to Override Gatsby Theme Components
• Style and Format Dates in React