Graphql-code-generator: Extraneous import GraphQLScalarTypeConfig

[mszczepanczyk]

Describe the bug

Generated template imports GraphQLScalarTypeConfig causing:

TS6133: 'GraphQLScalarTypeConfig' is declared but its value is never read.

To Reproduce

Schema

type Query {
  me: User
}

type User {
  id: ID!
  firstName: String!
  fullName: String!
  lastName: String!
}

Documents

query Me {
  me {
    id
    fullName
  }
}

plugins

    plugins:
      - add
      - typescript-common
      - typescript-client
      - typescript-server
      - typescript-resolvers
      - typescript-react-apollo

tsconfig.json

{
  "compilerOptions": {
    "noUnusedLocals": true
    ...

[dotansimha]

@ardatan I think it's related to the recent changes in the resolvers package. What do you think?

[ardatan]

It is related to change for adding scalar resolvers. So, we need to import this type if only there is any scalar in the schema. I’ll take care of it.

[kamilkisiela]

I guess it would be nice to have a shared logic for that. You request an import and after everything compiles we prepend it with import statements. Otherwise we would have to copy&paste the same logic over and over again.

@ardatan @dotansimha