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Versions: 15
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Contents
module Timber
class CLI
module IOHelper
def ask(message, api)
api.event!(:waiting_for_input, prompt: message)
write message + " "
input = gets
api.event!(:received_input, prompt: message, value: input)
input
end
def ask_yes_no(message, api)
case ask(message + " (y/n)", api)
when "y", "Y"
:yes
when "n", "N"
:no
else
puts "Woops! That's not a valid input. Please try again."
ask_yes_no(message, api)
end
end
def colorize(text, color)
return text if Gem.win_platform?
code =
case color
when :blue then 34
when :red then 31
when :green then 32
when :yellow then 33
else 0
end
"\e[#{code}m#{text}\e[0m"
end
def gets
value = stdin.gets
value ? value.chomp.downcase : ""
end
def puts(message)
stdout.puts(message)
end
def write(message)
stdout.write(message)
end
private
def stdout
$stdout
end
def stdin
$stdin
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems