Class: FlattenRoutes::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/flatten_routes.rb

Constant Summary collapse

ROUTES_CONTENT_PATTERN = 
%r{(routes.draw do\r?\n)(.*?)(\r?\nend)}m
MAGIC_COMMENT_START_CONTENT = 
'# == generated by flatten_routes from here'.freeze
MAGIC_COMMENT_END_CONTENT = 
'# == generated by flatten_routes to here'.freeze
MAGIC_COMMENT_QUOTED_PATTERN = 
%r{(# == generated by flatten_routes from here)(.*?)(# == generated by flatten_routes to here\r?\n)}m
SEPARATOR = 
'=>'.freeze

Class Method Summary collapse

Class Method Details

.add_magic_comment(content, time = Time.now) ⇒ Object 



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# File 'lib/flatten_routes.rb', line 66

def add_magic_comment(content, time = Time.now)
  "#{MAGIC_COMMENT_START_CONTENT} #{time}\n#{content}\n#{MAGIC_COMMENT_END_CONTENT}\n"
end

.commentize(contents) ⇒ Object 



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# File 'lib/flatten_routes.rb', line 74

def commentize(contents)
  return contents if contents.size < 1

  contents.map { |content| "##{content}" }
end

.delete_flatten_routes_definition(content) ⇒ Object 



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# File 'lib/flatten_routes.rb', line 70

def delete_flatten_routes_definition(content)
  content.gsub(MAGIC_COMMENT_QUOTED_PATTERN, '')
end

.format_routes(routes) ⇒ Object 



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# File 'lib/flatten_routes.rb', line 24

def format_routes(routes)
  routes.map! do |route|
    if route[:reqs] =~ %r{redirect}
      reqs = route[:reqs].split(',').each(&:strip)
      result = reqs[0] << ', ' << reqs[1].gsub(%r{[\w\/:\.]+}, '\'\&\'')
    elsif route[:reqs] =~ %r{(=>\/.*?\/)}
      reqs = route[:reqs].split(' ')
      result = reqs[0].gsub(%r{[\w\/#:]+}, '\'\&\'')
      result << ', ' << reqs[1..-1].join('').gsub(%r{(^{|}$)}, '')
    else
      reqs = route[:reqs].split(' ').each(&:strip)
      result = reqs[0].gsub(%r{[\w\/#:]+}, '\'\&\'')
    end

    # format: false
    unless %r{\(\.:format\)}.match(route[:path])
      result << ', :format => false'
    end

    {
      verb: route[:verb].downcase,
      path: route[:path].gsub(%r{\(\.:format\)},'').gsub(%r{[\w\/:\.\(\)_\-\*']+}, '\'\&\''),
      reqs: result
    }
  end
  verb_length, path_length = %i(verb path).map do |key|
    routes.map { |route| route[key].length }.max || 0
  end
  line = []
  new_routes = []
  routes.each do |routes|
    line.clear
    line << routes[:verb].ljust(verb_length)
    line << routes[:path].ljust(path_length)
    line << SEPARATOR
    line << routes[:reqs]
    new_routes << ('  ' << line.join(' '))
  end

  new_routes
end

.routes_from_rails_application ⇒ Object 



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# File 'lib/flatten_routes.rb', line 16

def routes_from_rails_application
  all_routes = Rails.application.routes.routes
  inspector = ActionDispatch::Routing::RoutesInspector.new(all_routes)
  inspector.send(:collect_routes, all_routes)
end