Class: Nin::YamlStore

Inherits:
Object
  • Object
show all
Defined in:
lib/nin/yaml_store.rb

Constant Summary collapse

DEFAULT_FILE = 
"#{ENV['HOME']}/.todos.yaml"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file = DEFAULT_FILE) ⇒ YamlStore

Returns a new instance of YamlStore.



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# File 'lib/nin/yaml_store.rb', line 7

def initialize(file = DEFAULT_FILE)
  @file = file

  init_store
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/nin/yaml_store.rb', line 5

def file
  @file
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/nin/yaml_store.rb', line 13

def read
  Psych.load_file(@file) || {}    # Psych returns false if the file is empty
end

#write(hash) ⇒ Object 



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# File 'lib/nin/yaml_store.rb', line 17

def write(hash)
  File.open(@file, 'w') do |file|
    file.write(Psych.dump(hash))
  end
end