Class: Lapidar::Persistence

Inherits:
Object
  • Object
show all
Defined in:
lib/lapidar/persistence.rb

Constant Summary collapse

CONFIG_DIR = 
File.join(ENV["HOME"], ".lapidar")

Class Method Summary collapse

Class Method Details

.load_chain(filename) ⇒ Object 



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# File 'lib/lapidar/persistence.rb', line 12

def self.load_chain(filename)
  Oj.load(File.read(File.join(CONFIG_DIR, filename)), {})
rescue Errno::ENOENT
  nil
end

.save_chain(filename, chain) ⇒ Object 



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# File 'lib/lapidar/persistence.rb', line 7

def self.save_chain(filename, chain)
  Dir.mkdir(CONFIG_DIR) unless File.exist?(CONFIG_DIR)
  File.write(File.join(CONFIG_DIR, filename), Oj.dump(chain, {}))
end