Class: LLMSpecs::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/llm_specs/cache.rb

Instance Method Summary collapse

Constructor Details

#initialize(file, ttl: 86400) ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/llm_specs/cache.rb', line 4

def initialize(file, ttl: 86400)
  @file = file
  @ttl  = ttl
end

Instance Method Details

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/llm_specs/cache.rb', line 26

def exist?
  File.exist?(@file)
end

#fetch ⇒ Object 



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# File 'lib/llm_specs/cache.rb', line 9

def fetch
  return read if valid?
  yield.tap { write it }
end

#fresh? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/llm_specs/cache.rb', line 30

def fresh?
  Time.now - File.mtime(@file) < @ttl
end

#read ⇒ Object 



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# File 'lib/llm_specs/cache.rb', line 14

def read
  File.read(@file) if exist?
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/llm_specs/cache.rb', line 22

def valid?
  exist? && fresh?
end

#write(data) ⇒ Object 



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# File 'lib/llm_specs/cache.rb', line 18

def write(data)
  File.write(@file, data, mode: "wb")
end