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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Identifier of all cops containing a department and cop name.
#
# All cops are identified by their badge. For example, the badge for
# `RuboCop::Cop::Layout::IndentationStyle` is `Layout/IndentationStyle`.
# Badges can be parsed as either `Department/CopName` or just `CopName` to
# allow for badge references in source files that omit the department for
# RuboCop to infer.
class Badge
attr_reader :department, :cop_name
def self.for(class_name)
parts = class_name.split('::')
name_deep_enough = parts.length >= 4
new(name_deep_enough ? parts[2..] : parts.last(2))
end
def self.parse(identifier)
new(identifier.split('/').map { |i| camel_case(i) })
end
def self.camel_case(name_part)
return 'RSpec' if name_part == 'rspec'
name_part.gsub(/^\w|_\w/) { |match| match[-1, 1].upcase }
end
def initialize(class_name_parts)
department_parts = class_name_parts[0...-1]
@department = (department_parts.join('/').to_sym unless department_parts.empty?)
@cop_name = class_name_parts.last
end
def ==(other)
hash == other.hash
end
alias eql? ==
def hash
[department, cop_name].hash
end
def match?(other)
cop_name == other.cop_name && (!qualified? || department == other.department)
end
def to_s
@to_s ||= qualified? ? "#{department}/#{cop_name}" : cop_name
end
def qualified?
!department.nil?
end
def with_department(department)
self.class.new([department.to_s.split('/'), cop_name].flatten)
end
end
end
end
Version data entries
28 entries across 24 versions & 3 rubygems