text_formatter.rb in git-trend-1.4.0

- old
+ new

@@ -1,11 +1,11 @@
 require "mb_string"
 
 module GitTrend::Formatters
   class TextFormatter
-    HEADER_COLUMNS = %w(no. name lang star description)
-    DEFAULT_COLUMNS_SIZES = [3, 40, 10, 6, 20]
+    HEADER_COLUMNS = %w[no. name lang star description].freeze
+    DEFAULT_COLUMNS_SIZES = [3, 40, 10, 6, 20].freeze
 
     def print(projects, options)
       if projects.empty?
         render_zero
         return
@@ -25,10 +25,11 @@
       puts "if languages is unknown, you can specify 'unkown'."
       puts
     end
 
     private
+
       def render_zero
         puts "It looks like we don’t have any trending repositories."
         puts
       end
 
@@ -40,11 +41,11 @@
         @columns_sizes.pop unless @enable_description
       end
 
       def rule_max_description_size
         terminal_width, _terminal_height = detect_terminal_size
-        description_width = terminal_width - @columns_sizes[0..-2].inject(&:+) - (@columns_sizes.size - 1)
+        description_width = terminal_width - @columns_sizes[0..-2].sum - (@columns_sizes.size - 1)
         if description_width >= DEFAULT_COLUMNS_SIZES.last
           @columns_sizes[-1] = description_width
         else
           @enable_description = false
         end
@@ -69,10 +70,11 @@
 
         puts (fmt % header).rstrip
         puts fmt % @columns_sizes.map { |column| "-" * column }
       end
 
+      # rubocop:disable Metrics/AbcSize
       def render_body(projects)
         f = @columns_sizes
         fmt = "%#{f[0]}s %-#{f[1]}s %-#{f[2]}s %#{f[3]}s"
         description_fmt = ""
         projects.each_with_index do |project, i|
@@ -85,16 +87,18 @@
           end
           result = "#{fmt}#{description_fmt}" % data
           puts result.rstrip
         end
       end
+      # rubocop:enable Metrics/AbcSize
 
       def render_footer
         puts
       end
 
       # https://github.com/cldwalker/hirb/blob/master/lib/hirb/util.rb#L61-71
+      # rubocop:disable all
       def detect_terminal_size
         if (ENV["COLUMNS"] =~ /^\d+$/) && (ENV["LINES"] =~ /^\d+$/)
           [ENV["COLUMNS"].to_i, ENV["LINES"].to_i]
         elsif (RUBY_PLATFORM =~ /java/ || (!STDIN.tty? && ENV["TERM"])) && command_exists?("tput")
           [`tput cols`.to_i, `tput lines`.to_i]
@@ -102,9 +106,10 @@
           `stty size`.scan(/\d+/).map(&:to_i).reverse
         end
       rescue
         nil
       end
+      # rubocop:enable all
 
       def command_exists?(command)
         ENV["PATH"].split(File::PATH_SEPARATOR).any? { |d| File.exist? File.join(d, command) }
       end
   end