class Question::Password
Public Class Methods
new(question)
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# File lib/question/password.rb, line 3 def initialize(question) @question = question @finished = false @finished = false @answer = "" end
Public Instance Methods
ask()
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# File lib/question/password.rb, line 10 def ask TTY.interactive do while !@finished render handle_input end end render @answer end
handle_input()
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# File lib/question/password.rb, line 22 def handle_input case input = TTY.input when TTY::CODE::SIGINT exit 130 when TTY::CODE::RETURN @finished = true when TTY::CODE::BACKSPACE, TTY::CODE::DELETE @answer.chop! unless @answer.length == 0 when /^[^\e]/ @answer += input end end
render()
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# File lib/question/password.rb, line 35 def render obscured_password = TTY::UI::SECURE * @answer.length TTY.clear print "? ".cyan print @question print ": " print @finished ? obscured_password.green : obscured_password print "\n" print TTY::CODE::NOOP unless @finished end