@expo/nullthrows

An idiomatic way to enforce values not to be null nor undefined, with first-class support for TypeScript

graphql-toe

GraphQL Throw-On-Error - incorporate error handling back into the reading of your data, so you can handle errors in the most natural way.

graphql-sock

GraphQL Semantic Output Conversion Kit - converts a cutting edge SDL file that supports semantic nullability into a more traditional SDL file legacy tools can support.

nullthrows-es

An idiomatic way to enforce values not to be null nor undefined, with first-class support for TypeScript