Use frozen_string_literal

lib/reamaze_api.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "reamaze_api/version"
 require "reamaze_api/utils"
 require "reamaze_api/error"

lib/reamaze_api/article.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   class Article < Resource
     # Public: Retrieves KB articles.

lib/reamaze_api/channel.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   class Channel < Resource
     # Public: Retrieves channels.

lib/reamaze_api/client.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "faraday_middleware"
 require "uri"
 

lib/reamaze_api/contact.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   class Contact < Resource
     # Public: Retrieve contacts.

lib/reamaze_api/conversation.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   class Conversation < Resource
     # Public: Retrieve conversations.

lib/reamaze_api/error.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   # Encapsulates HTTP errors that may be returned by the Reamaze API. All API
   # errors inherit from this class.
@@ -45,11 +47,14 @@ def initialize(response = nil)
     def build_message
       return if @response.nil?
 
-      message  = "#{@response[:method].to_s.upcase} "
-      message << "#{@response[:url]}: "
-      message << "#{@response[:status]}"
-      message << "\n\nBODY: #{@response[:body].inspect}" if @response[:body]
-      message
+      message = [].tap do |msg|
+        msg << "#{@response[:method].to_s.upcase} "
+        msg << "#{@response[:url]}: "
+        msg << "#{@response[:status]}"
+        msg << "\n\nBODY: #{@response[:body].inspect}" if @response[:body]
+      end
+
+      message.join("")
     end
   end
 

lib/reamaze_api/message.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   class Message < Resource
     # Public: Retrieves messages.

lib/reamaze_api/resource.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "forwardable"
 
 module ReamazeAPI

lib/reamaze_api/utils.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "reamaze_api/utils/hash_keys"
 
 module ReamazeAPI

lib/reamaze_api/utils/hash_keys.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   module Utils
     module HashKeys

lib/reamaze_api/version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ReamazeAPI
   VERSION = "0.7.1"
 end