Module: Twterm::History::Base

Included in:
Hashtag, ScreenName
Defined in:
lib/twterm/history/base.rb

Constant Summary collapse

MAX_HISTORY_SIZE = 
500

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#history ⇒ Object (readonly)

Returns the value of attribute history.



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# File 'lib/twterm/history/base.rb', line 6

def history
  @history
end

Instance Method Details

#add(hashtag) ⇒ Object 



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# File 'lib/twterm/history/base.rb', line 17

def add(hashtag)
  @history.unshift(hashtag)
  @history = @history.uniq.take(MAX_HISTORY_SIZE)
  save
end

#initialize ⇒ Object 



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# File 'lib/twterm/history/base.rb', line 8

def initialize
  unless File.exist?(history_file)
    @history = []
    return
  end

  @history = YAML.load(File.read(history_file)) || []
end