Method: Rack::URLMap#remap

Defined in:
lib/rack/urlmap.rb

#remap(map) ⇒ Object 



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# File 'lib/rack/urlmap.rb', line 19

def remap(map)
  @mapping = map.map { |location, app|
    if location =~ %r{\Ahttps?://(.*?)(/.*)}
      host, location = $1, $2
    else
      host = nil
    end

    unless location[0] == ?/
      raise ArgumentError, "paths need to start with /"
    end
    location = location.chomp('/')
    match = Regexp.new("^#{Regexp.quote(location).gsub('/', '/+')}(.*)", nil, 'n')

    [host, location, match, app]
  }.sort_by { |(h, l, _, _)| [h ? -h.size : (-1.0 / 0.0), -l.size] }  # Longest path first
end