lib/coverband/adapters/file_store.rb in coverband-1.5.4 vs lib/coverband/adapters/file_store.rb in coverband-2.0.0.alpha

@@ -1,30 +1,30 @@
+# frozen_string_literal: true
+
 module Coverband
   module Adapters
     class FileStore
       attr_accessor :path
 
-      def initialize(path, opts = {})
+      def initialize(path, _opts = {})
         @path = path
 
         config_dir = File.dirname(@path)
         Dir.mkdir config_dir unless File.exist?(config_dir)
       end
 
       def clear!
-        if File.exist?(path)
-          File.delete(path)
-        end
+        File.delete(path) if File.exist?(path)
       end
 
       def save_report(report)
         results = existing_data(path)
         report.each_pair do |file, values|
-          if results.has_key?(file)
+          if results.key?(file)
             # convert the keys to "3" opposed to 3
             values = JSON.parse(values.to_json)
-            results[file].merge!( values ){|k, old_v, new_v| old_v.to_i + new_v.to_i}
+            results[file].merge!(values) { |_k, old_v, new_v| old_v.to_i + new_v.to_i }
           else
             results[file] = values
           end
         end
         File.open(path, 'w') { |f| f.write(results.to_json) }
@@ -51,9 +51,8 @@
           JSON.parse(File.read(path))
         else
           {}
         end
       end
-
     end
   end
 end