class Mustache::Context

def find_in_hash(obj, key, default)

Fetches a hash key if it exists, or returns the given default. 
def find_in_hash(obj, key, default)
  return obj[key]      if obj.has_key?(key)
  return obj[key.to_s] if obj.has_key?(key.to_s)
  # If default is :__missing then we are from #fetch which is hunting through the stack
  # If default is nil then we are reducing dot notation
  if :__missing != default && mustache_in_stack.raise_on_context_miss?
    raise ContextMiss.new("Can't find #{key} in #{obj}")
  else
    obj.fetch(key, default)
  end
end