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Stored size: 816 Bytes
Contents
require 'simplabs/excellent/checks/base'
module Simplabs
module Excellent
module Checks
# This check reports class variables. Class variables in Ruby have a very complicated inheritance policy that often leads to errors. Usually class
# variables can be replaced with another construct which will also lead to better design.
#
# ==== Applies to
#
# * class variables
class SingletonVariableCheck < Base
def initialize #:nodoc:
super
@interesting_contexts = [Parsing::CvarContext]
@interesting_files = [/\.rb$/, /\.erb$/]
end
def evaluate(context) #:nodoc:
add_warning(context, 'Singleton variable {{variable}} used.', { :variable => context.full_name })
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems