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Contents
require 'rails_best_practices/checks/check'
module RailsBestPractices
module Checks
# Check config/routes.rb to make sure there are no much route customizations.
#
# Implementation: check member and collection route count, if more than customize_count, then it is overuse route customizations.
class OveruseRouteCustomizationsCheck < Check
def interesting_nodes
[:call]
end
def interesting_files
/config\/routes.rb/
end
def initialize(options = {})
super()
@customize_count = options['customize_count'] || 3
end
def evaluate_start(node)
if s(:lvar, :map) == node.subject and :resources == node.message
add_error "overuse route customizations (customize_count > #{@customize_count})" if member_and_collection_count(node) > @customize_count
end
end
private
def member_and_collection_count(node)
hash_nodes = node.grep_nodes(:node_type => :hash)
return 0 if hash_nodes.empty?
customize_hash = eval(hash_nodes.first.to_ruby)
(customize_hash[:member].size || 0) + (customize_hash[:collection].size || 0)
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems