class String

Public Instance Methods

bg_black() click to toggle source
# File lib/core_ext/string.rb, line 11
def bg_black;       "\033[40m#{self}\033[0m" end
bg_blue() click to toggle source
# File lib/core_ext/string.rb, line 15
def bg_blue;        "\033[44m#{self}\033[0m" end
bg_brown() click to toggle source
# File lib/core_ext/string.rb, line 14
def bg_brown;       "\033[43m#{self}\033[0m" end
bg_cyan() click to toggle source
# File lib/core_ext/string.rb, line 17
def bg_cyan;        "\033[46m#{self}\033[0m" end
bg_gray() click to toggle source
# File lib/core_ext/string.rb, line 18
def bg_gray;        "\033[47m#{self}\033[0m" end
bg_green() click to toggle source
# File lib/core_ext/string.rb, line 13
def bg_green;       "\033[42m#{self}\033[0m" end
bg_magenta() click to toggle source
# File lib/core_ext/string.rb, line 16
def bg_magenta;     "\033[45m#{self}\033[0m" end
bg_red() click to toggle source
# File lib/core_ext/string.rb, line 12
def bg_red;         "\033[41m#{self}\033[0m" end
black() click to toggle source

stackoverflow.com/questions/1489183/colorized-ruby-output

# File lib/core_ext/string.rb, line 3
def black;          "\033[30m#{self}\033[0m" end
blue() click to toggle source
# File lib/core_ext/string.rb, line 7
def blue;           "\033[34m#{self}\033[0m" end
bold() click to toggle source
# File lib/core_ext/string.rb, line 19
def bold;           "\033[1m#{self}\033[22m" end
brown() click to toggle source
# File lib/core_ext/string.rb, line 6
def brown;          "\033[33m#{self}\033[0m" end
cyan() click to toggle source
# File lib/core_ext/string.rb, line 9
def cyan;           "\033[36m#{self}\033[0m" end
gray() click to toggle source
# File lib/core_ext/string.rb, line 10
def gray;           "\033[37m#{self}\033[0m" end
green() click to toggle source
# File lib/core_ext/string.rb, line 5
def green;          "\033[32m#{self}\033[0m" end
magenta() click to toggle source
# File lib/core_ext/string.rb, line 8
def magenta;        "\033[35m#{self}\033[0m" end
randomize_color() click to toggle source
# File lib/core_ext/string.rb, line 22
def randomize_color
  "\033[3#{self.hash % 6 + 1}m#{self}\033[0m"
end
red() click to toggle source
# File lib/core_ext/string.rb, line 4
def red;            "\033[31m#{self}\033[0m" end
reverse_color() click to toggle source
# File lib/core_ext/string.rb, line 20
def reverse_color;  "\033[7m#{self}\033[27m" end
trim_and_rjust(len) click to toggle source
# File lib/core_ext/string.rb, line 26
def trim_and_rjust(len)
  if self.length > len
    self[0 .. (len/2 - 2)] + ".." + self[-(len/2) .. -1]
  else
    self.rjust len
  end
end