fields.go

fields := graphql.Fields{

		"notes": &graphql.Field{
			Name:        "Get all notes",
			Type:        graphql.NewList(noteType),
			Description: "Get list of all notes",
			Resolve: func(params graphql.ResolveParams) (interface{}, error) {
				return notes, nil
			},
		},
		
		// Additional fields ...
}