src/graphql/Schema.ts
src/graphql/Mutation.ts
src/graphql/User.ts (GraphQLObjectType)
src/graphql/mutations/UserMutation.ts

type Query {
  entries(order: String, sort: String, after: String, first: Int, before: String, last: Int): EntryConnection
  tags(after: String, first: Int, before: String, last: Int): TagConnection
  viewer: Viewer
}
​
type Viewer implements EntryConnectionInterface {
  entries(order: String, sort: String, after: String, first: Int, before: String, last: Int): EntryConnection
  tags(after: String, first: Int, before: String, last: Int): TagConnection
}

// For the connections
`query {
  entries(...) {
     edges...
  }
}`
export async function EntriesResolver(root, args, context, info);
​
`query {
  entry(...) { }
}`
export async function EntryResolver(root, args, context, info);
​
// My suggestion is put this function in the `Tag.ts` file.
// The goal is put all Resolvers that query the same database in the same file
`query {
  entry(...) {
    tags(...) { 
      edges...
    }
  }
}`
export async function EntryTagsResolver(root, args, context, info) {
  const row = await knex
    .from("tags")
    .where({
      tag.entryID: root.id,
    })
    .select();
    
  ...
}

export async function EntryResolver(
  root,
  args,
  context: Context,
  info
): Promise<any> {
  const userUUID = getUserUUIDFromContext(context);
​
  const where = {
    uuid: args.uuid,
    createdBy: userUUID
  };
​
  const row = await knex
    .from("users")
    .where(where)
    .limit(1)
    .select();
  return row.shift();
}