Contents

# frozen_string_literal: true

module HtmlBeautifier
  class RubyIndenter
    INDENT_KEYWORDS = %w[if elsif else unless while until begin for].freeze
    OUTDENT_KEYWORDS = %w[elsif else end].freeze
    RUBY_INDENT = %r{
      ^ ( #{INDENT_KEYWORDS.join("|")} )\b
      | \b ( do | \{ ) ( \s* \| [^|]+ \| )? $
    }xo
    RUBY_OUTDENT = %r{ ^ ( #{OUTDENT_KEYWORDS.join("|")} | \} ) \b }xo

    def outdent?(lines)
      lines.first =~ RUBY_OUTDENT
    end

    def indent?(lines)
      lines.last =~ RUBY_INDENT
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
htmlbeautifier-1.4.2	lib/htmlbeautifier/ruby_indenter.rb
htmlbeautifier-1.4.1	lib/htmlbeautifier/ruby_indenter.rb
htmlbeautifier-1.4.0	lib/htmlbeautifier/ruby_indenter.rb