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# https://github.com/rails/rails/blob/352865d0f835c24daa9a2e9863dcc9dde9e5371a/activesupport/lib/active_support/inflector/methods.rb#L270
module Sidekiq
module Cron
module Support
def self.constantize(camel_cased_word)
names = camel_cased_word.split("::".freeze)
# Trigger a built-in NameError exception including the ill-formed constant in the message.
Object.const_get(camel_cased_word) if names.empty?
# Remove the first blank element in case of '::ClassName' notation.
names.shift if names.size > 1 && names.first.empty?
names.inject(Object) do |constant, name|
if constant == Object
constant.const_get(name)
else
candidate = constant.const_get(name)
next candidate if constant.const_defined?(name, false)
next candidate unless Object.const_defined?(name)
# Go down the ancestors to check if it is owned directly. The check
# stops when we reach Object or the end of ancestors tree.
constant = constant.ancestors.inject(constant) do |const, ancestor|
break const if ancestor == Object
break ancestor if ancestor.const_defined?(name, false)
const
end
constant.const_get(name, false)
end
end
end
end
end
end
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