module Greener::Utils
Useful shared utils
Public Instance Methods
checker_from_string(str)
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# File lib/greener/utils.rb, line 4 def checker_from_string(str) namespaced = str.gsub("/", "::") constantize "Greener::Checker::#{namespaced}" rescue NameError raise Error::Standard, "Unknown checker specified: #{str}" # TODO: print warning instead of failing end
formatter_from_string(str)
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# File lib/greener/utils.rb, line 11 def formatter_from_string(str) constantize "Greener::Formatter::#{str}" rescue NameError raise Error::Standard, "Unknown formatter specified: #{str}" # TODO: print warning instead of failing end
Private Instance Methods
constantize(camel_cased_word)
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Borrowed from Rails
# File lib/greener/utils.rb, line 20 def constantize(camel_cased_word) names = camel_cased_word.split("::") names.shift if names.empty? || names.first.empty? constant = Object names.each do |name| constant = constant.const_defined?(name) ? constant.const_get(name) : constant.const_missing(name) end constant end