This is a WordPress plugin that adds a new field to the GraphQL schema that allows you to query for the previous, next and random post of a given post type.

Download the plugin as a zip file and install it via the WordPress admin panel. Or add the code your theme's functions.php file.

or

Install via git clone:

git clone https://github.com/ozcancelik/wpgraphql-prev-next-random-post.git

query MyQuery { post(id: "cG9zdDox") { id title previous { id title } next { id title } } }

query MyQuery { randomPost { id title } }