Development

CHANGELOG.md

@@ -4,26 +4,26 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [Released]
 
-### Added
-- New feature for the next release.
+## [0.1.1] - 2023-23-11
 
 ### Added
-- Initial release of the project.
+- Introduced `Array.wrap` extension to the `Array` class for more reliable conversion of objects to arrays within the Lennarb router environment. This method ensures consistent array wrapping of single objects and `nil` values.
 
 ### Changed
-- Example change to an existing feature.
+- Refactored the `put_header` method to use the `Array.wrap` method for more predictable header value handling.
+- Renamed methods to have a consistent `assign_` prefix to standardize the API interface:
+  - `put_header` to `assign_header`
+  - `write_body` to `assign_body`
+  - `set_params` to `assign_params`
+  - `update_status` to `assign_status`
 
 ### Deprecated
-- Example feature that will be removed in future releases.
 
 ### Removed
-- Example feature that was removed.
 
 ### Fixed
-- Example bug fix.
 
 ### Security
-- Example security fix.
 

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    lennarb (0.1.0)
+    lennarb (0.1.1)
       colorize (~> 1.1)
       puma (~> 6.4)
       rack (~> 3.0, >= 3.0.8)

lib/lenna/router/response.rb

@@ -315,17 +315,18 @@ def put_body(value)
       #
       # @return      [void]
       def put_header(key, value)
-        key   => ::String
-        value => ::String | ::Array
+        raise ::ArgumentError, 'key must be a string' unless key.is_a?(::String)
+
+        unless value.is_a?(::String) || value.is_a?(::Array)
+          raise ::ArgumentError, 'value must be a string or an array'
+        end
 
         header_value = @headers[key]
 
-        case value
-        in ::String then @headers[key] = [*header_value, value].uniq.join(', ')
-        in ::Array  then @headers[key] = [*header_value, *value].uniq.join(', ')
-        end
-      rescue ::NoMatchingPatternError
-        raise ::ArgumentError, 'header must be a string or an array'
+        new_values      = ::Array.wrap(value)
+        existing_values = ::Array.wrap(header_value)
+
+        @headers[key] = (existing_values + new_values).uniq.join(', ')
       end
 
       # @param key [String] the header name
@@ -352,7 +353,7 @@ def finish!
 
         [@status, @headers, @body]
       end
-      
+
       # This method will set the response default html content type.
       #
       # @return [void]

lib/lennarb.rb

@@ -1,4 +1,8 @@
 # frozen_string_literal: true
 
+# Extension for Array class
+require 'lennarb/array_extensions'
+
+# Base class for Lennarb
 require 'lenna/base'
 require 'lennarb/version'

lib/lennarb/array_extensions.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Lennarb
+  module ArrayExtensions
+    def wrap(object)
+      if object.nil?
+        []
+      elsif object.respond_to?(:to_ary)
+        object.to_ary || [object]
+      else
+        [object]
+      end
+    end
+  end
+end
+
+Array.extend(Lennarb::ArrayExtensions)

lib/lennarb/version.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module Lennarb
-  VERSION = '0.1.0'
+  VERSION = '0.1.1'
 
   public_constant :VERSION
 end