donphan/lib/linter/rubocop_middle_dot.rb

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# frozen_string_literal: true
module RuboCop
module Cop
module Style
# Bans the usage of “•” (bullet) in HTML/HAML in favor of “·” (middle dot) in string literals
class MiddleDot < Base
extend AutoCorrector
extend Util
# rubocop:disable Style/MiddleDot
BULLET = '•'
# rubocop:enable Style/MiddleDot
MIDDLE_DOT = '·'
MESSAGE = "Use '#{MIDDLE_DOT}' (middle dot) instead of '#{BULLET}' (bullet)".freeze
def on_str(node)
# Constants like __FILE__ are handled as strings,
# but don't respond to begin.
return unless node.loc.respond_to?(:begin) && node.loc.begin
return unless node.value.include?(BULLET)
add_offense(node, message: MESSAGE) do |corrector|
corrector.replace(node, node.source.gsub(BULLET, MIDDLE_DOT))
end
end
end
end
end
end