generate_eslint_todo.rb

require 'json'

input_file = 'eslint_result.json'
output_file = 'eslint_todo.json'
array = JSON.parse open(input_file, &:read)

rules_counts = {}
array.each do |file|
  next if file['errorCount'] == 0 && file['warningCount'] == 0
  file['messages'].each do |message|
    rules_counts[message['ruleId']] = 0 unless rules_counts[message['ruleId']]
    rules_counts[message['ruleId']] += 1
  end
end

results = rules_counts.sort_by { |_, v| -v }

File.open(output_file, 'w') do |f|
  f.puts('{')
  f.puts('  "rules" : {')
  results.each { |rule, c| f.puts("    \"#{rule}\" : 0, // #{c} issues found") }
  f.puts('  }')
  f.puts('}')
end

最終行に,が入ってしまうのを手作業で削除が必要(current version(