[Question] How to describe fields or resolvers by dividing it

[touyu]

Thanks for the useful library.

This is part of my code.
Many more fields and resolvers exist besides this one.
In such a case, is it possible to separate fields and resolvers?

I tried to separate the resolver as a separate function, but could not do so because the types of query, root, args, etc., and the return type were unknown.

Sorry if this is a duplicate of these issues.
#397
#814

builder.prismaNode('Article', {
  id: { field: 'databaseId' },
  fields: (t) => ({
    databaseId: t.exposeInt('databaseId'),
    title: t.exposeString('title', { nullable: true }),
    text: t.exposeString('text', { nullable: true }),
    createdAt: t.expose('createdAt', { type: 'DateTime' }),
    isLiked: t.field({
      type: 'Boolean',
      resolve: (root, args, ctx) =>
        prisma.article
          .findUnique({
            where: {
              databaseId: root.databaseId, 
            },
          })
          .articleLikes()
          .then((likes) => {
            if (likes === null) return false;
            return likes.length > 0;
          }),
    }),
    creator: t.prismaField({
      type: 'Creator',
      nullable: true,
      resolve: (query, root, args, ctx, info) => {
        if (root.creatorId === null) {
          return null;
        }
        return prisma.creator.findUnique({
          ...query,
          where: {
            databaseId: root.creatorId,
          },
        });
      },
    }),
    attachments: t.prismaField({
      type: ['ArticleAttachment'],
      resolve: (query, root, args) =>
        prisma.article
          .findUnique({
            where: {
              databaseId: root.databaseId,
            },
          })
          .articleAttachments({ ...query })
          .then((attachments) => attachments || []),
    }),
    comments: t.prismaConnection({
      type: 'Comment',
      cursor: 'databaseId',
      resolve: (query, parent, args, context, info) =>
        prisma.article
          .findUnique({
            where: { databaseId: parent.databaseId },
          })
          .comments({ ...query })
          .then((comments) => comments || []),
    }),
  }),
});

[hayes]

You can use builder.prismaObjectField(s) to add more fields to an existing type.

Eg:

const Article = builder.prismaNode('Article', {
  ...
});

builder.prismaObjectFields(Article, (t) => ({
  title: t.exposeString('title', { nullable: true }),
}))

builder.prismaObjectField(Article, 'title', (t) => t.exposeString('title', { nullable: true }))

[touyu]

Great, this is exactly what I was looking for!