Module: IRB::History

Defined in:
lib/irb/history.rb

Class Method Summary collapse

Class Method Details

.history_file ⇒ Object

Might be nil when HOME and XDG_CONFIG_HOME are not available.



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# File 'lib/irb/history.rb', line 20

def history_file
  if (history_file = IRB.conf[:HISTORY_FILE])
    File.expand_path(history_file)
  else
    IRB.rc_file("_history")
  end
end

.infinite? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/irb/history.rb', line 15

def infinite?
  save_history.negative?
end

.save_history ⇒ Object

Integer representation of IRB.conf[:HISTORY_FILE].



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# File 'lib/irb/history.rb', line 7

def save_history
  IRB.conf[:SAVE_HISTORY].to_i
end

.save_history? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/irb/history.rb', line 11

def save_history?
  !save_history.zero?
end