class Pry::Pager::SimplePager
`SimplePager` is a straightforward pure-Ruby pager. We use it on JRuby and when we can't find a usable external pager.
Public Class Methods
new(*)
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Calls superclass method
Pry::Pager::NullPager::new
# File lib/pry/pager.rb, line 102 def initialize(*) super @tracker = PageTracker.new(height - 3, width) end
Public Instance Methods
write(str)
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# File lib/pry/pager.rb, line 107 def write(str) str.lines.each do |line| @out.print line @tracker.record line next unless @tracker.page? @out.print "\n" @out.print "\e[0m" @out.print "<page break> --- Press enter to continue " \ "( q<enter> to break ) --- <page break>\n" raise StopPaging if Readline.readline("").chomp == "q" @tracker.reset end end