class Pry::Pager

def best_available

avoided by using `.open` instead.
you must rescue `Pry::Pager::StopPaging`. These requirements can be
must call `#close` when you're done writing output to a pager, and
pagers accept output with `#puts`, `#print`, `#write`, and `#<<`. You
available, and `NullPager` if the user has disabled paging. All
`SystemPager` if possible, `SimplePager` if `SystemPager` isn't
Return an instance of the "best" available pager class -- 
def best_available
  if !pry_instance.config.pager
    NullPager.new(pry_instance.output)
  elsif !SystemPager.available? || Helpers::Platform.jruby?
    SimplePager.new(pry_instance.output)
  else
    SystemPager.new(pry_instance.output)
  end
end

def enabled? 

def enabled?
  !!@enabled
end

def initialize(pry_instance) 

def initialize(pry_instance)
  @pry_instance = pry_instance
end

def open

All pagers accept output with `#puts`, `#print`, `#write`, and `#<<`.
Yields a pager object (`NullPager`, `SimplePager`, or `SystemPager`). 
def open
  pager = best_available
  yield pager
rescue StopPaging # rubocop:disable Lint/HandleExceptions
ensure
  pager.close if pager
end

def page(text)

Parameters:
  • text (String) -- 
def page(text)
  open do |pager|
    pager << text
  end
end