class ESLintRails::TextFormatter
Public Class Methods
new(warnings)
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# File lib/eslint-rails-ee/text_formatter.rb, line 7 def initialize(warnings) @warnings = warnings end
Public Instance Methods
format(should_autocorrect=false)
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# File lib/eslint-rails-ee/text_formatter.rb, line 11 def format(should_autocorrect=false) max_line_column_length = max_length_of_attribute(:location) max_rule_id_length = max_length_of_attribute(:rule_id) max_message_length = max_length_of_attribute(:message) @warnings.each do |warning| message = [ warning.location.ljust(max_line_column_length + 1), warning.severity.to_s.ljust(6), warning.rule_id.ljust(max_rule_id_length), warning.message.ljust(max_message_length) ].join(" ") colorized_message = case warning.severity when :low message.yellow when :high message.red else raise 'Couldn\'t figure out how to format this mess. Stahp.' end puts colorized_message end puts "#{@warnings.size} warning(s) found #{should_autocorrect ? 'after auto-correcting some issues' : ''}" end
Private Instance Methods
max_length_of_attribute(attr_key)
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# File lib/eslint-rails-ee/text_formatter.rb, line 39 def max_length_of_attribute(attr_key) @warnings.map { |warning| warning.send(attr_key).size }.max end