Method: Miscellany::LocalLruCache#fetch

Defined in:
lib/miscellany/local_lru_cache.rb

#fetch(key) ⇒ Object 



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# File 'lib/miscellany/local_lru_cache.rb', line 18

def fetch(key)
  if @data.key?(key)
    self[key]
  else
    self[key] = yield
  end
end