Sha256: d4623858a245bd60db02a0d575169d071989ff99eadb72b1508c8a711c13aca4
Contents?: true
Size: 646 Bytes
Versions: 39
Compression:
Stored size: 646 Bytes
Contents
# frozen_string_literal: true
module Doing
# STDOUT and STDERR methods
module PromptSTD
##
## Clear the terminal screen
##
def clear_screen(msg = nil)
puts "\e[H\e[2J" if $stdout.tty?
puts msg if msg.good?
end
##
## Redirect STDOUT and STDERR to /dev/null or file
##
## @param file [String] a file path to redirect to
##
def silence_std(file = '/dev/null')
$stdout = File.new(file, 'w')
$stderr = File.new(file, 'w')
end
##
## Restore silenced STDOUT and STDERR
##
def restore_std
$stdout = STDOUT
$stderr = STDERR
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems