How to augment the ObjectDefinitionBlock when definiting a type in GraphQL Nexus.js?

Question

I am using nexus.js to build GraphQL schema. To define a type, we use ObjectDefinitionBlock. I define the object type as following:

export const Choice = objectType({
  name: 'Choice',
  definition(t) {
    t.id('id', { resolve: (x) => x.id.toString() });
    t.string('value');
    t.int('order');
  }
});

The t is a ObjectDefinitionBlock that allows to define object fields. The x.id is a bigint type and is serialized as a built-in GraphQL scalar type - ID. Since, I use bigint for all my database Ids, I have to always add a resolver to convert bigint to string. I want to augment this t so that I can write:

t.bigId('id');

Note that I don't want to define a new scalar. Just need to write a facade over the scalar ID to avoid writing repetitive definition for resolve function. Is there any way to achieve this?