Class: String

Inherits:

Object

• Object
• String

Defined in:

lib/listing.rb

Overview

add colors to String class

Instance Method Summary

• #blue ⇒ Object
• #colorize(code) ⇒ Object
• #cyan ⇒ Object
• #green ⇒ Object
• #purple ⇒ Object
• #red ⇒ Object

  I tried to put “define_method” in a loop but it was having none of it Please accept my humble apologies.

• #yellow ⇒ Object

Instance Method Details

#blue ⇒ Object

# File 'lib/listing.rb', line 18

def blue; self.colorize(34);end

#colorize(code) ⇒ Object

# File 'lib/listing.rb', line 7

def colorize(code)
"\e[0;#{code.to_s}m#{self}\e[0m"
  
  #  self
end

#cyan ⇒ Object

# File 'lib/listing.rb', line 20

def cyan; self.colorize(36);end

#green ⇒ Object

# File 'lib/listing.rb', line 16

def green; self.colorize(32);end

#purple ⇒ Object

# File 'lib/listing.rb', line 19

def purple; self.colorize(35);end

#red ⇒ Object

I tried to put “define_method” in a loop but it was having none of it Please accept my humble apologies

# File 'lib/listing.rb', line 15

def red; self.colorize(31);end

#yellow ⇒ Object

# File 'lib/listing.rb', line 17

def yellow; self.colorize(33);end