Add type definitions to return types on functions createRequestError and formatGraphQLErrors

[deluksic]

These functions (createRequestError and formatGraphQLErrors) don't have return type annotations. When using this library with typescript in strict mode, builds fail.

[deluksic]

Looking at the original flow types, I guess these should be actual types:

export function createRequestError(request: RelayRequestAny, response?: RelayResponse): RRNLRequestError;
export function formatGraphQLErrors(request: RelayRequest, errors: GraphQLResponseErrors): string;

[nodkz]

🎉 This issue has been resolved in version 4.6.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[nirvdrum]

Sorry for the headache. I introduced the original definitions. I run TypeScript in strict mode, so I'm not sure why I didn't see the same thing you did. But, thanks for fixing.

[deluksic]

No worries! Maybe different typescript version? I was running latest ts.