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In this series, we build an Apollo Server plugin to help us safely convert a schema containing many nullable fields to one where most fields are non-nullable.
Since I joined at PERSUIT in 2022, we’ve embarked on many projects to modernise our codebase. One of our big ones is increasing our adoption of TypeScript. We wanted to generate TypeScript types for our GraphQL schema using graphql-codegen, but we ha...
Find the complete code for this article on Github In part 1 we created a GraphQL directive @proposedNonNullable to provide a safe way of converting all our nullable GraphQL fields to non-nullable. In parts 2, 3, and 4 we will build out an Apollo Serv...
Find the complete code for this article on Github We're building a safe way to transition our many nullable GraphQL fields to non-nullable. I covered why we want to do this in part 1, and in part 2 we built a simple Apollo server plugin that reports ...
Find the complete code for this article on Github Over the first three parts of this series, we've built an Apollo Server plugin that reports all of the fields in each request and the possible types it could be. Today we'll extend this to analyse the...
Find the complete code for this article on Github In the first 4 articles of this series, we created an Apollo Server plugin to identify fields in our schema that we want to make non-nullable, but are presently returning null. In this final article, ...
