examples/keypress_nonblock.rb
# frozen_string_literal: true
require_relative "../lib/tty-reader"
reader = TTY::Reader.new
puts "Press a key (or Ctrl-X to exit)"
loop do
print reader.cursor.clear_line
print "=> "
char = reader.read_keypress(nonblock: true)
if char == ?\C-x
puts "Exiting..."
exit
elsif char
puts "#{char.inspect} [#{char.ord}] (hex: #{char.ord.to_s(16)})"
end
end