Class: MiniMemoryStore

Inherits:
Object
  • Object
show all
Defined in:
lib/mini_memory_store.rb,
lib/mini_memory_store/version.rb

Constant Summary collapse

VERSION = 
"1.0.0"

Instance Method Summary collapse

Constructor Details

#initialize(expires_in:) ⇒ MiniMemoryStore

Returns a new instance of MiniMemoryStore.



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# File 'lib/mini_memory_store.rb', line 3

def initialize(expires_in:)
  @expires_in = expires_in
  @last_set = 0
end

Instance Method Details

#cache ⇒ Object 



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# File 'lib/mini_memory_store.rb', line 21

def cache
  value = get
  if value.nil?
    value = yield
    set value
  end
  value
end

#clear ⇒ Object 



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# File 'lib/mini_memory_store.rb', line 30

def clear
  set nil
end

#get ⇒ Object 



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# File 'lib/mini_memory_store.rb', line 13

def get
  if expired?
    nil
  else
    @value
  end
end

#set(value) ⇒ Object 



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# File 'lib/mini_memory_store.rb', line 8

def set(value)
  @last_set = now
  @value = value
end