Module: SecretConfig::Utils

Defined in:
lib/secret_config/utils.rb

Class Method Summary collapse

Class Method Details

.camelize(term) ⇒ Object

Borrow from Rails, when not running Rails



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# File 'lib/secret_config/utils.rb', line 22

def self.camelize(term)
  string = term.to_s
  string = string.sub(/^[a-z\d]*/, &:capitalize)
  string.gsub!(/(?:_|(\/))([a-z\d]*)/i) { "#{Regexp.last_match(1)}#{Regexp.last_match(2).capitalize}" }
  string.gsub!('/'.freeze, '::'.freeze)
  string
end

.constantize_symbol(symbol, namespace = 'SecretConfig::Providers') ⇒ Object 



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# File 'lib/secret_config/utils.rb', line 12

def self.constantize_symbol(symbol, namespace = 'SecretConfig::Providers')
  klass = "#{namespace}::#{camelize(symbol.to_s)}"
  begin
    Object.const_get(klass)
  rescue NameError
    raise(ArgumentError, "Could not convert symbol: #{symbol.inspect} to a class in: #{namespace}. Looking for: #{klass}")
  end
end

.flatten_each(hash, path = nil, &block) ⇒ Object

Takes a hierarchical structure and flattens it to a single level If path is supplied it is prepended to every key returned



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# File 'lib/secret_config/utils.rb', line 5

def self.flatten_each(hash, path = nil, &block)
  hash.each_pair do |key, value|
    name = path.nil? ? key : "#{path}/#{key}"
    value.is_a?(Hash) ? flatten_each(value, name, &block) : yield(name, value)
  end
end