README.md

Yoga Graphql Server

Replication

Issue 0 - Unable to create type safe GraphQL Context

0. checkout branch main
1. inspect src/server.ts
2. see typescript error in createYoga call.

Issue 1 - Unable to pass yoga to Express Router

1. checkout branch issue1
2. inspect src/server.ts
3. see typescript error when trying to pass yoga to express router
4. see error on schema argument for createYoga (from above)

Issue 2 - Mapper name mismatch not generating matches

This is more of a documentation issue:

1. Switch to branch issue2
2. Generate code

$ npm run prisma:generate
$ npm run codegen:generate

3. notice PostMapper is not imported into types.generated.ts (because of the mapper.ts/schema.graphql naming mismatch)

Resources:

• https://blog.logrocket.com/how-to-set-up-node-typescript-express/
• https://the-guild.dev/blog/graphql-code-generator-and-prisma
• https://the-guild.dev/graphql/yoga-server/docs/integrations/integration-with-express
• https://the-guild.dev/graphql/codegen/docs/guides/graphql-server-apollo-yoga-with-server-preset