class Hash

Public Instance Methods

default!(key, *fallbacks) click to toggle source
# File lib/first_existing/hash.rb, line 2
def default! key, *fallbacks
  return self[key] if key? key

  fallback = first_existing(*fallbacks)
  self[key] = fallback unless fallback.nil?
end
Also aliased as: defaults!
defaults!(key, *fallbacks)
Alias for: default!
required!(*keys) click to toggle source
# File lib/first_existing/hash.rb, line 10
def required! *keys
  keys.each do |key|
    raise "The '#{key}' option is required!" unless key? key
  end
end