From bff969520fff95478c8137d53869e9fef7a6ffa0 Mon Sep 17 00:00:00 2001
From: Rikuoh <mail@riq0h.jp>
Date: Thu, 25 Jul 2024 20:20:47 +0900
Subject: [PATCH] =?UTF-8?q?=E3=81=AA=E3=82=93=E3=81=8B=E3=82=82=E3=81=86?=
 =?UTF-8?q?=E3=82=81=E3=81=A1=E3=82=83=E3=81=8F=E3=81=A1=E3=82=83=E5=A4=89?=
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---
 wc.rb | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/wc.rb b/wc.rb
index 3e81c42..487da2b 100644
--- a/wc.rb
+++ b/wc.rb
@@ -3,12 +3,12 @@
 require 'optparse'
 
 def main
-  options, input_sources = parse_options
-  all_stats = collect_all_stats(input_sources)
-  total_stats = calculate_total_stats(all_stats)
-  max_widths = calculate_max_widths(all_stats, total_stats)
-  print_all_stats(all_stats, max_widths, options)
-  print_all_stats([['合計', total_stats]], max_widths, options) if input_sources.size > 1
+  options, sources = parse_options
+  file_stats = collect_file_stats(sources)
+  total_stats = calculate_total_stats(file_stats)
+  max_widths = calculate_max_widths(file_stats, total_stats)
+  print_file_stats(file_stats, max_widths, options)
+  print_file_stats([['合計', total_stats]], max_widths, options) if sources.size > 1
 end
 
 def parse_options
@@ -23,22 +23,22 @@ def parse_options
   [options, sources]
 end
 
-def collect_all_stats(input_sources)
-  input_sources.map do |source|
+def collect_file_stats(sources)
+  sources.map do |source|
     input = source.empty? ? ARGF.read : File.read(source)
     stats = { lines: input.lines.count, words: input.split.size, bytes: input.bytesize }
     [source, stats]
   end
 end
 
-def calculate_total_stats(all_stats)
-  all_stats.reduce({ lines: 0, words: 0, bytes: 0 }) do |total, (_, stats)|
+def calculate_total_stats(file_stats)
+  file_stats.reduce({ lines: 0, words: 0, bytes: 0 }) do |total, (_, stats)|
     total.merge(stats) { |_, a, b| a + b }
   end
 end
 
-def calculate_max_widths(all_stats, total_stats)
-  (all_stats.map(&:last) + [total_stats]).each_with_object({ lines: 0, words: 0, bytes: 0 }) do |stats, max_widths|
+def calculate_max_widths(file_stats, total_stats)
+  (file_stats.map(&:last) + [total_stats]).each_with_object({ lines: 0, words: 0, bytes: 0 }) do |stats, max_widths|
     max_widths.merge!(stats) { |_, max, stat| [max, stat.to_s.length].max }
   end
 end
@@ -47,8 +47,8 @@ def format_result(stats, max_widths, options)
   %i[lines words bytes].map { |key| stats[key].to_s.rjust(max_widths[key]) if options[key] }.compact.join(' ')
 end
 
-def print_all_stats(all_stats, max_widths, options)
-  all_stats.each do |source, stats|
+def print_file_stats(file_stats, max_widths, options)
+  file_stats.each do |source, stats|
     result = format_result(stats, max_widths, options)
     puts "#{result} #{source}"
   end