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Contents
require_relative 'smell_detector'
require_relative 'smell_warning'
module Reek
module Smells
#
# a module is usually a mixin, so when initialize method is present it is
# hard to tell initialization order and parameters so having 'initialize'
# in a module is usually a bad idea
#
# See {file:docs/Module-Initialize.md} for details.
# @api private
class ModuleInitialize < SmellDetector
def self.contexts # :nodoc:
[:module]
end
#
# Checks whether module has method 'initialize'.
#
# @return [Array<SmellWarning>]
#
def examine_context(module_ctx)
module_ctx.local_nodes(:def) do |node| # FIXME: also search for :defs?
if node.name.to_s == 'initialize'
return [
SmellWarning.new(self, context: module_ctx.full_name,
lines: [module_ctx.exp.line],
message: 'has initialize method')
]
end
end
[]
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems