SafeColorize

Safe coloring extensions of String.

Description

SafeColorize is implemented by Refinements.

Therefore, it is safer than openclass.

Installation

Add this line to your application's Gemfile:

gem 'safe_colorize'

Requirements

• Ruby 2.1.0 or higher

Usage

require 'safe_colorize'

using SafeColorize

p foo = 'foo'.color(:red).style(:bold) #=> "\e[1m\e[31mfoo\e[0m\e[0m"
p bar = 'bar'.color(:magenta).bg_color(:blue) #=> "\e[44m\e[35mbar\e[0m\e[0m"
p foo.to_pure #=> "foo"
p bar.to_pure #=> "bar"

Available symbols

# String#color, String#bg_color
[:black, :red, :green, :yellow, :blue, :magenta, :cyan, :white]

# String#style
[:reset, :bold, :underscore, :blink, :reverse, :concealed]