diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/vendor/rack-mount-0.6.6.pre/rack/mount/analysis/frequency.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/vendor/rack-mount-0.6.6.pre/rack/mount/analysis/frequency.rb | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-mount-0.6.6.pre/rack/mount/analysis/frequency.rb b/actionpack/lib/action_dispatch/vendor/rack-mount-0.6.6.pre/rack/mount/analysis/frequency.rb deleted file mode 100644 index 671258f807..0000000000 --- a/actionpack/lib/action_dispatch/vendor/rack-mount-0.6.6.pre/rack/mount/analysis/frequency.rb +++ /dev/null @@ -1,60 +0,0 @@ -require 'rack/mount/utils' - -module Rack::Mount - module Analysis - class Frequency #:nodoc: - def initialize(*keys) - clear - keys.each { |key| self << key } - end - - def clear - @raw_keys = [] - @key_frequency = Analysis::Histogram.new - self - end - - def <<(key) - raise ArgumentError unless key.is_a?(Hash) - @raw_keys << key - nil - end - - def possible_keys - @possible_keys ||= begin - @raw_keys.map do |key| - key.inject({}) { |requirements, (method, requirement)| - process_key(requirements, method, requirement) - requirements - } - end - end - end - - def process_key(requirements, method, requirement) - if requirement.is_a?(Regexp) - expression = Utils.parse_regexp(requirement) - - if expression.is_a?(Regin::Expression) && expression.anchored_to_line? - expression = Regin::Expression.new(expression.reject { |e| e.is_a?(Regin::Anchor) }) - return requirements[method] = expression.to_s if expression.literal? - end - end - - requirements[method] = requirement - end - - def report - @report ||= begin - possible_keys.each { |keys| keys.each_pair { |key, _| @key_frequency << key } } - return [] if @key_frequency.count <= 1 - @key_frequency.keys_in_upper_quartile - end - end - - def expire! - @possible_keys = @report = nil - end - end - end -end |