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Contents
# frozen_string_literal: true
require 'cucumber/platform'
module Cucumber
module Constantize # :nodoc:
def constantize(camel_cased_word)
try = 0
begin
try += 1
names = camel_cased_word.split('::')
names.shift if names.empty? || names.first.empty?
constant = ::Object
names.each do |name|
constant = constantize_name(constant, name)
end
constant
rescue NameError => e
require underscore(camel_cased_word)
retry if try < 2
raise e
end
end
# Snagged from active_support
def underscore(camel_cased_word)
camel_cased_word.to_s.gsub(/::/, '/')
.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
.gsub(/([a-z\d])([A-Z])/, '\1_\2')
.tr('-', '_')
.downcase
end
private
def constantize_name(constant, name)
if constant.const_defined?(name, false)
constant.const_get(name, false)
else
constant.const_missing(name)
end
end
end
end
Version data entries
15 entries across 15 versions & 3 rubygems