Module: Utilities

Defined in:
lib/util/util.rb

Class Method Summary collapse

Class Method Details

.deep_traverse_hash(obj, &block) ⇒ Object

Traverse each key, value of the hash and any nested hashes (including those in arrays) E.G. to deep transfrom do:

deep_traverse_hash(obj) { |hash, k, v| hash[k] = v.upcase if v.is_a?(String) }



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# File 'lib/util/util.rb', line 5

def self.deep_traverse_hash(obj, &block)
  if obj.is_a? Array
    obj.each { |val| deep_traverse_hash(val, &block) }
  elsif obj.is_a?(Hash)
    obj.each_pair do |k,v|
      deep_traverse_hash(v, &block)
      block.call(obj, k, v)
    end
  end
end

.remove_enclosing_quotes(str) ⇒ Object 



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# File 'lib/util/util.rb', line 16

def self.remove_enclosing_quotes(str)
  quote_chars = ['"', '\'']
  quote_chars.each do |quote_char|
    return str[1..-2] if str.start_with?(quote_char) && str.end_with?(quote_char)
  end
  return str
end