Module: HashWrangler

Included in:
AlsoEnergy::Client, AlsoEnergy::HardWare, AlsoEnergy::Site
Defined in:
lib/also_energy/hash_wrangler.rb

Instance Method Summary collapse

Instance Method Details

#find_in_hash(key, object = self, found = nil) ⇒ Object

credit to stackoverflow.com/questions/8301566/



3
4
5
6
7
8
9
10
 
# File 'lib/also_energy/hash_wrangler.rb', line 3

def find_in_hash(key, object=self, found=nil)
  if object.respond_to?(:key?) && object.key?(key)
    return object[key]
  elsif object.is_a? Enumerable
    object.find { |*a| found = find_in_hash(key, a.last) }
    return found
  end
end