module IRB::History

Source

# 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

Might be nil when HOME and XDG_CONFIG_HOME are not available.

infinite? ()

Source

# File lib/irb/history.rb, line 15
def infinite?
  save_history.negative?
end

save_history ()

Source

# File lib/irb/history.rb, line 7
def save_history
  IRB.conf[:SAVE_HISTORY].to_i
end

Integer representation of IRB.conf[:HISTORY_FILE].

save_history? ()

Source

# File lib/irb/history.rb, line 11
def save_history?
  !save_history.zero?
end