class Basic101::Input
Public Class Methods
new(output, file = $stdout)
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# File lib/basic101/input.rb, line 7 def initialize(output, file = $stdout) @file = file @output = output @transcript = NullTranscript.new end
Public Instance Methods
read_line()
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# File lib/basic101/input.rb, line 17 def read_line unless line = @file.gets @transcript.save_output "\n" echo "\n" raise NoMoreInputError, 'No more input' end @transcript.save_input line @transcript.save_output line echo line line.chomp end
transcript=(transcript)
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# File lib/basic101/input.rb, line 13 def transcript=(transcript) @transcript = transcript end
Private Instance Methods
echo(s)
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# File lib/basic101/input.rb, line 31 def echo(s) return unless echo? @output.echo s end
echo?()
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# File lib/basic101/input.rb, line 40 def echo? !(isatty && @output.isatty) end
isatty()
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# File lib/basic101/input.rb, line 36 def isatty @file.isatty end