module Lita::Util
Handy utilities used by other Lita
classes.
Public Class Methods
stringify_keys(hash)
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Returns a hash with any symbol keys converted to strings. @param hash [Hash] The hash to convert. @return [Hash] The converted hash.
# File lib/lita/util.rb, line 8 def stringify_keys(hash) result = {} hash.each_key { |key| result[key.to_s] = hash[key] } result end
underscore(camel_cased_word)
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Transforms a camel-cased string into a snaked-cased string. Taken from ActiveSupport.
@param camel_cased_word [String] The word to transform. @return [String] The transformed word.
# File lib/lita/util.rb, line 17 def underscore(camel_cased_word) word = camel_cased_word.to_s.dup word.gsub!("::", "/") word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2') word.gsub!(/([a-z\d])([A-Z])/, '\1_\2') word.tr!("-", "_") word.downcase! word end