Module: Lita::Util
- Defined in:
- lib/lita/util.rb
Overview
Handy utilities used by other Lita classes.
Class Method Summary collapse
-
.stringify_keys(hash) ⇒ Hash
Returns a hash with any symbol keys converted to strings.
-
.underscore(camel_cased_word) ⇒ String
Transforms a camel-cased string into a snaked-cased string.
Class Method Details
.stringify_keys(hash) ⇒ Hash
Returns a hash with any symbol keys converted to strings.
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# 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) ⇒ String
Transforms a camel-cased string into a snaked-cased string. Taken from ActiveSupport.
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# 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 |