nexus: Unused interfaces cause a compilation error

Hi,

I’m currently in the process of migrating my codebase to Nexus. I can successfully run the following code snippet using ts-node-dev --no-notify --transpileOnly --respawn src/server.ts:

import { asNexusMethod, interfaceType, queryField } from 'nexus';
import { GraphQLDate } from 'graphql-iso-date';

const DateScalar = asNexusMethod(GraphQLDate, 'date');

const DisplayableError = interfaceType({
  name: 'DisplayableError',
  definition(t) {
    t.list.string('field', { nullable: true });
    t.string('logCode', { nullable: true });
    t.string('message');
    t.resolveType(() => undefined);
  },
});

const Node = interfaceType({
  name: 'Node',
  definition(t) {
    t.id('id');
    t.resolveType(() => undefined);
  },
});

const currentDateQueryField = queryField('currentDate', {
  type: DateScalar,
  resolve() {
    return new Date();
  },
});

export { DateScalar, DisplayableError, Node, currentDateQueryField };

However, when trying to compile it using tsc I get the following errors:

node_modules/nexus/dist/builder.d.ts:203:6 - error TS2707: Generic type 'GraphQLObjectType<TSource, TContext>' requires between 0 and 2 type arguments.

203   ): GraphQLObjectType<
         ~~~~~~~~~~~~~~~~~~
204     any,
    ~~~~~~~~
...
208     }
    ~~~~~
209   >;
    ~~~

node_modules/nexus/dist/builder.d.ts:227:6 - error TS2707: Generic type 'GraphQLObjectType<TSource, TContext>' requires between 0 and 2 type arguments.

227   ): GraphQLObjectType<
         ~~~~~~~~~~~~~~~~~~
228     any,
    ~~~~~~~~
...
232     }
    ~~~~~
233   >[];
    ~~~

node_modules/nexus/dist/utils.d.ts:15:9 - error TS2707: Generic type 'GraphQLObjectType<TSource, TContext>' requires between 0 and 2 type arguments.

 15   type: GraphQLObjectType<
            ~~~~~~~~~~~~~~~~~~
 16     any,
    ~~~~~~~~
...
 20     }
    ~~~~~
 21   >,
    ~~~

src/common/commonSchema2.ts:11:5 - error TS2345: Argument of type '[]' is not assignable to parameter of type '[OutputScalarConfig<"DisplayableError", "message"> & { resolve: FieldResolver<"DisplayableError", "message">; }] | [FieldResolver<"DisplayableError", "message">]'.
  Type '[]' is not assignable to type '[FieldResolver<"DisplayableError", "message">]'.
    Property '0' is missing in type '[]'.

11     t.string('message');
       ~~~~~~~~~~~~~~~~~~~

src/common/commonSchema2.ts:19:5 - error TS2345: Argument of type '[]' is not assignable to parameter of type '[OutputScalarConfig<"Node", "id"> & { resolve: FieldResolver<"Node", "id">; }] | [FieldResolver<"Node", "id">]'.
  Type '[]' is not assignable to type '[FieldResolver<"Node", "id">]'.
    Property '0' is missing in type '[]'.

19     t.id('id');
       ~~~~~~~~~~

src/common/commonSchema2.ts:24:57 - error TS2345: Argument of type '{ type: GraphQLScalarType; resolve(): Date; }' is not assignable to parameter of type 'NexusOutputFieldConfig<"Query", "currentDate"> | (() => NexusOutputFieldConfig<"Query", "currentDate">)'.
  Type '{ type: GraphQLScalarType; resolve(): Date; }' is not assignable to type '() => NexusOutputFieldConfig<"Query", "currentDate">'.
    Type '{ type: GraphQLScalarType; resolve(): Date; }' provides no match for the signature '(): NexusOutputFieldConfig<"Query", "currentDate">'.

 24 const currentDateQueryField = queryField('currentDate', {
                                                            ~
 25   type: DateScalar,
    ~~~~~~~~~~~~~~~~~~~
...
 28   },
    ~~~~
 29 });

I’m using Node v10.5.0 and my package deps look as follows:

"dependencies": {
   "@okgrow/graphql-scalars": "^0.4.5",
    "apollo-datasource-rest": "^0.3.2",
    "apollo-server": "^2.3.1",
    "apollo-server-express": "^2.3.1",
    "config": "^3.0.1",
    "express": "^4.16.4",
    "graphql": "^14.1.1",
    "graphql-iso-date": "^3.6.1",
    "graphql-tools": "^4.0.4",
    "graphql-type-json": "^0.2.1",
    "jsonwebtoken": "^8.5.0",
    "moment": "^2.24.0",
    "nexus": "^0.11.6",
    "uuid": "^3.3.2"
  },
  "devDependencies": {
    "@types/config": "0.0.34",
    "@types/graphql-iso-date": "^3.3.1",
    "@types/graphql-type-json": "^0.1.3",
    "@types/jsonwebtoken": "^8.3.2",
    "@types/uuid": "^3.4.4",
    "@typescript-eslint/eslint-plugin": "^1.2.0",
    "@typescript-eslint/eslint-plugin-tslint": "^1.3.0",
    "@typescript-eslint/parser": "^1.3.0",
    "cross-env": "^5.2.0",
    "eslint": "^5.13.0",
    "eslint-config-airbnb-base": "^13.1.0",
    "eslint-config-prettier": "^4.0.0",
    "eslint-import-resolver-typescript": "^1.1.1",
    "eslint-plugin-import": "^2.16.0",
    "eslint-plugin-prettier": "^3.0.1",
    "prettier": "1.16.4",
    "rimraf": "^2.6.3",
    "ts-node-dev": "^1.0.0-pre.32",
    "tslint": "^5.12.1",
    "typescript": "^3.1.3"
  }

I’d appreciate if someone could provide some pointers as to what what might be the issue here.