formatter.rb in grape-1.3.0

- old
+ new

@@ -1,11 +1,13 @@
+# frozen_string_literal: true
+
 require 'grape/middleware/base'
 
 module Grape
   module Middleware
     class Formatter < Base
-      CHUNKED = 'chunked'.freeze
+      CHUNKED = 'chunked'
 
       def default_options
         {
           default_format: :txt,
           formatters: {},
@@ -50,11 +52,11 @@
         throw :error, status: 500, message: e.message, backtrace: e.backtrace, original_exception: e
       end
 
       def fetch_formatter(headers, options)
         api_format = mime_types[headers[Grape::Http::Headers::CONTENT_TYPE]] || env[Grape::Env::API_FORMAT]
-        Grape::Formatter.formatter_for(api_format, options)
+        Grape::Formatter.formatter_for(api_format, **options)
       end
 
       # Set the content type header for the API format if it is not already present.
       #
       # @param headers [Hash]
@@ -95,10 +97,10 @@
         fmt = request.media_type ? mime_types[request.media_type] : options[:default_format]
 
         unless content_type_for(fmt)
           throw :error, status: 415, message: "The provided content-type '#{request.media_type}' is not supported."
         end
-        parser = Grape::Parser.parser_for fmt, options
+        parser = Grape::Parser.parser_for fmt, **options
         if parser
           begin
             body = (env[Grape::Env::API_REQUEST_BODY] = parser.call(body, env))
             if body.is_a?(Hash)
               env[Grape::Env::RACK_REQUEST_FORM_HASH] = if env[Grape::Env::RACK_REQUEST_FORM_HASH]