Type was defined more than once.

[terion-name]

# import Article from "./generated-schema.graphql"
type Mutation {
    createArticle(data: ArticleCreateInput!): Article
    deleteArticle(id: ID!): Article
}

and

# import Article from "./generated-schema.graphql"
type Query {
    articles(
        where: ArticleWhereInput
        orderBy: ArticleOrderByInput
        skip: Int
        after: String
        before: String
        first: Int
        last: Int
    ): [Article!]!
}

const server = new GraphQLServer({
      typeDefs: ["schema/application-schema.graphql", "schema/admin-schema.graphql"],
      resolvers,
      context: {db: await getPrismaInstance()}
    });

Leads to Type "Article" was defined more than once.

Removing imports from there and extracting them to separate file and then:

typeDefs: ["schema/imports.graphql", "schema/application-schema.graphql", "schema/admin-schema.graphql"],

Leads to Field articles: Couldn't find type Article in any of the schemas.

Is there a way to handle this?

PS
No, I can't do like this:

# import Article, ArticleWhereInput, ArticleOrderByInput, ArticleCreateInput from "./generated-schema.graphql"
# import * from "./application-schema.graphql"
# import * from "./admin-schema.graphql"

I need conditional import

[johndevor]

I think you might be able to solve this with the merge-graphql-schema package.

// ./graphql/types/index.js
import { mergeTypes } from 'merge-graphql-schemas';
import clientType from './clientType';
import productType from './productType';
 
const types = [
  clientType,
  productType,
];
 
// NOTE: 2nd param is optional, and defaults to false
// Only use if you have defined the same type multiple times in
// different files and wish to attempt merging them together.
export default mergeTypes(types, { all: true });

https://www.npmjs.com/package/merge-graphql-schemas#merging-type-definitions