Build failing with typescript

Hi guys,

Any idea why this fails to compile? I followed all the guidelines correctly. Server works in dev mode.

Code for the line 44:

// ...
const db: Prisma = new Prisma(prismaOptions)
const typeDefs = importSchema('app-schema.graphql')
const schema = makeExecutableSchema({typeDefs, resolvers})
const server = new GraphQLServer({
  schema,
  directiveResolvers: directiveResolvers,
  context: req => {
    return {
      ...req,
      db,
    }
  },
})

Build failed output:

$ rimraf dist && tsc --pretty
src/index.ts:40:34 - error TS2345: Argument of type '{ schema: GraphQLSchema; directiveResolvers: { isAuthenticated: (next: any, source: any, args: an...' is not assignable to parameter of type 'Props'.
  Types of property 'schema' are incompatible.
    Type 'GraphQLSchema' is not assignable to type 'GraphQLSchema'. Two different types with this name exist, but they are unrelated.
      Types of property 'astNode' are incompatible.
        Type 'SchemaDefinitionNode' is not assignable to type 'SchemaDefinitionNode'. Two different types with this name exist, but they are unrelated.
          Types of property 'loc' are incompatible.
            Type 'Location' is not assignable to type 'Location'. Two different types with this name exist, but they are unrelated.
              Types of property 'startToken' are incompatible.
                Type 'Token' is not assignable to type 'Token'. Two different types with this name exist, but they are unrelated.
                  Types of property 'prev' are incompatible.
                    Type 'Token' is not assignable to type 'Token'. Two different types with this name exist, but they are unrelated.

 40 const server = new GraphQLServer({
                                     ~
 41   schema,
    ~~~~~~~~~
...
 48   },
    ~~~~
 49 })
    ~

thanks

[oiojin831]

I don’t know this is same for everyone else, but after I added yarn add --dev @types/graphql everything works fine for me

[0zkr1]

I’m having similar issue with IResolver. My project compiles if I modify it but appending | any at Interface.d.ts definition. (I’m breaking the type checking like other cited solutions)