Module: IIRC::PrintIO

Defined in:

lib/iirc/modules/print_io.rb

Overview

Wraps Reading#lines and Bot#<< to print lines received and sent to stdout. Useful for debugging.

Instance Method Summary

• #<<(line) ⇒ self

  Prints << #{line} to stdout, then calls super.

• #lines ⇒ Object

  Prints >> #{line} to stdout, then yields, for each line from super.

Instance Method Details

#<<(line) ⇒ self

Prints << #{line} to stdout, then calls super

Returns:

• (self)

# File 'lib/iirc/modules/print_io.rb', line 12

def <<(line)
  puts "<< #{line}"
  super
end

#lines ⇒ Object

Prints >> #{line} to stdout, then yields, for each line from super.

# File 'lib/iirc/modules/print_io.rb', line 6

def lines
  super { |line| puts ">> #{line}"; yield line }
end