ruby use two spaces

src/Generator/CodeGeneratorAbstract.php

@@ -63,7 +63,7 @@ public function __construct(?Config $config = null)
         $this->generator  = $this->newTypeGenerator($mapping);
         $this->namespace  = $config?->get(Config::NAMESPACE);
         $this->mapping    = $mapping;
-        $this->indent     = str_repeat(' ', $config?->get(Config::INDENT) ?? 4);
+        $this->indent     = str_repeat(' ', $this->getIndent());
     }
 
     public function generate(SchemaInterface $schema)
@@ -346,4 +346,9 @@ protected function writeFooter(TypeAbstract $origin): string
     {
         return '';
     }
+
+    protected function getIndent(): int
+    {
+        return 4;
+    }
 }

src/Generator/Ruby.php

@@ -119,4 +119,9 @@ protected function writeFooter(TypeAbstract $origin): string
 
         return $code;
     }
+
+    protected function getIndent(): int
+    {
+        return 2;
+    }
 }

tests/Generator/resource/ruby/ruby.rb

@@ -1,66 +1,66 @@
 # Location of the person
 class Location
-    attr_accessor :lat, :long
+  attr_accessor :lat, :long
 
-    def initialize(lat, long)
-        @lat = lat
-        @long = long
-    end
+  def initialize(lat, long)
+    @lat = lat
+    @long = long
+  end
 end
 
 # An application
 class Web
-    attr_accessor :name, :url
+  attr_accessor :name, :url
 
-    def initialize(name, url)
-        @name = name
-        @url = url
-    end
+  def initialize(name, url)
+    @name = name
+    @url = url
+  end
 end
 
 # An simple author element with some description
 class Author
-    attr_accessor :title, :email, :categories, :locations, :origin
+  attr_accessor :title, :email, :categories, :locations, :origin
 
-    def initialize(title, email, categories, locations, origin)
-        @title = title
-        @email = email
-        @categories = categories
-        @locations = locations
-        @origin = origin
-    end
+  def initialize(title, email, categories, locations, origin)
+    @title = title
+    @email = email
+    @categories = categories
+    @locations = locations
+    @origin = origin
+  end
 end
 
 # An general news entry
 class News
-    attr_accessor :config, :inline_config, :map_tags, :map_receiver, :map_resources, :tags, :receiver, :resources, :profile_image, :read, :source, :author, :meta, :send_date, :read_date, :expires, :range, :price, :rating, :content, :question, :version, :coffee_time, :profile_uri, :captcha, :payload
+  attr_accessor :config, :inline_config, :map_tags, :map_receiver, :map_resources, :tags, :receiver, :resources, :profile_image, :read, :source, :author, :meta, :send_date, :read_date, :expires, :range, :price, :rating, :content, :question, :version, :coffee_time, :profile_uri, :captcha, :payload
 
-    def initialize(config, inline_config, map_tags, map_receiver, map_resources, tags, receiver, resources, profile_image, read, source, author, meta, send_date, read_date, expires, range, price, rating, content, question, version, coffee_time, profile_uri, captcha, payload)
-        @config = config
-        @inline_config = inline_config
-        @map_tags = map_tags
-        @map_receiver = map_receiver
-        @map_resources = map_resources
-        @tags = tags
-        @receiver = receiver
-        @resources = resources
-        @profile_image = profile_image
-        @read = read
-        @source = source
-        @author = author
-        @meta = meta
-        @send_date = send_date
-        @read_date = read_date
-        @expires = expires
-        @range = range
-        @price = price
-        @rating = rating
-        @content = content
-        @question = question
-        @version = version
-        @coffee_time = coffee_time
-        @profile_uri = profile_uri
-        @captcha = captcha
-        @payload = payload
-    end
+  def initialize(config, inline_config, map_tags, map_receiver, map_resources, tags, receiver, resources, profile_image, read, source, author, meta, send_date, read_date, expires, range, price, rating, content, question, version, coffee_time, profile_uri, captcha, payload)
+    @config = config
+    @inline_config = inline_config
+    @map_tags = map_tags
+    @map_receiver = map_receiver
+    @map_resources = map_resources
+    @tags = tags
+    @receiver = receiver
+    @resources = resources
+    @profile_image = profile_image
+    @read = read
+    @source = source
+    @author = author
+    @meta = meta
+    @send_date = send_date
+    @read_date = read_date
+    @expires = expires
+    @range = range
+    @price = price
+    @rating = rating
+    @content = content
+    @question = question
+    @version = version
+    @coffee_time = coffee_time
+    @profile_uri = profile_uri
+    @captcha = captcha
+    @payload = payload
+  end
 end