feat: Allow recursive type definition

lib/typelizer/interface.rb

@@ -66,7 +66,7 @@ def imports
         .uniq
         .reject { |type| global_type?(type) }
 
-      (custom_type_imports + serializer_types).uniq
+      (custom_type_imports + serializer_types).uniq - Array(self_type_name)
     end
 
     def inspect
@@ -75,6 +75,10 @@ def inspect
 
     private
 
+    def self_type_name
+      serializer.name.match(/(\w+::)?(\w+)(Serializer|Resource)/)[2]
+    end
+
     def extract_typescript_types(type)
       type.split(/[<>\[\],\s|]+/)
     end

spec/__snapshots__/AlbaPost.ts.snap

@@ -1,4 +1,4 @@
-// Typelizer digest a9453a41deef37fc65276aad80c95e46
+// Typelizer digest c272bbef7d366eb5882788757480509d
 //
 // DO NOT MODIFY: This file was automatically generated by Typelizer.
 import type {AlbaUser} from '@/types'
@@ -10,6 +10,7 @@ type AlbaPost = {
   body?: string | null;
   published_at?: string | null;
   user: AlbaUser;
+  next_post: Post;
 }
 
 export default AlbaPost;

spec/app/app/models/post.rb

@@ -2,4 +2,8 @@ class Post < ApplicationRecord
   belongs_to :user
 
   enum category: {news: 1, article: 2, blog: 3}
+
+  def next_post
+    # Returns Post
+  end
 end

spec/app/app/serializers/alba/post_serializer.rb

@@ -5,11 +5,16 @@ class PostSerializer
 
     typelizer_config do |c|
       c.null_strategy = :nullable_and_optional
-      c.serializer_model_mapper = ->(serializer) { Object.const_get(serializer.name.gsub("Serializer", "").gsub("Alba::", "")) }
+      c.serializer_model_mapper = lambda { |serializer|
+        Object.const_get(serializer.name.gsub("Serializer", "").gsub("Alba::", ""))
+      }
     end
 
     attributes :id, :title, :category, :body, :published_at
 
     has_one :user, serializer: UserSerializer
+
+    attributes :next_post
+    typelize next_post: "Post"
   end
 end