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Contents
# frozen_string_literal: true
unless String.method_defined? "bg_black"
class String
# add string background colors
#
# ANSI color codes:
# \e => escape
# 40 => color bg base
#
# For HTML coloring we use <kbd> tag instead of <span> to require monospace font.
%w(black red green yellow blue purple cyan white).each_with_index do |color, i|
define_method "bg_#{color}" do |*html|
html[0] ? %Q|<kbd style="background:#{color}">#{self}</kbd>| : "\e[#{40 + i}m#{self}\e[0m"
end
end
end
end
# only as comment - if we decide to remove 'awesome_print'
unless String.method_defined? "black"
class String
# add string colors
#
# ANSI color codes:
# \e => escape
# 1;30 => color base
#
# For HTML coloring we use <kbd> tag instead of <span> to require monospace font.
%w(gray red green yellow blue purple cyan white).each_with_index do |color, i|
define_method color do |*html|
html[0] ? %Q|<kbd style="color:#{color}">#{self}</kbd>| : "\e[1;#{30 + i}m#{self}\e[0m"
end
define_method "#{color}ish" do |*html|
html[0] ? %Q|<kbd style="color:#{color}">#{self}</kbd>| : "\e[0;#{30 + i}m#{self}\e[0m"
end
end
alias :black :grayish
alias :pale :whiteish
end
end
Version data entries
12 entries across 12 versions & 1 rubygems