Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/string.rb

Overview

Redefine String class to allow for colorizing and rsplit

Instance Method Summary collapse

Instance Method Details

#blue ⇒ Object 



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# File 'lib/string.rb', line 3

def blue
    return colorize(36)
end

#colorize(color) ⇒ Object 



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

def colorize(color)
    return "\e[#{color}m#{self}\e[0m"
end

#fix ⇒ Object 



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# File 'lib/string.rb', line 11

def fix
    # Fix unicode (I think???)
    # Apparently sometimes length and bytesize don't always agree.
    # When this happens, there are "invisible" bytes, which I need
    # to be "visible". Converting to hex and back fixes this.
    if (length != bytesize)
        return self.unpack("H*").pack("H*")
    end
    return self
end

#green ⇒ Object 



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# File 'lib/string.rb', line 22

def green
    return colorize(32)
end

#red ⇒ Object 



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# File 'lib/string.rb', line 26

def red
    return colorize(31)
end

#rsplit(pattern) ⇒ Object 



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# File 'lib/string.rb', line 30

def rsplit(pattern)
    ret = rpartition(pattern)
    ret.delete_at(1)
    return ret
end

#white ⇒ Object 



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# File 'lib/string.rb', line 36

def white
    return colorize(37)
end