lynnespace/_plugins/extensions.rb

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Ruby
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2021-05-07 14:09:05 +00:00
require "liquid"
require "jekyll"
module Jekyll
module LynnesbianDotSpaceFilters
def ansi_colour(code)
"\u001b[38;5;#{code}m"
end
def ansi_bg(code)
"\u001b[48;5;#{code}m"
end
end
class AnsiResetTag < Liquid::Tag
def render(context)
"\u001b[0m"
end
end
class AnsiBoldTag < Liquid::Tag
def render(context)
"\u001b[1m"
end
end
class AnsiUnderlineTag < Liquid::Tag
def render(context)
"\u001b[4m"
end
end
end
Liquid::Template.register_filter(Jekyll::LynnesbianDotSpaceFilters)
Liquid::Template.register_tag('ansi_reset', Jekyll::AnsiResetTag)
Liquid::Template.register_tag('ansi_bold', Jekyll::AnsiBoldTag)
Liquid::Template.register_tag('ansi_underline', Jekyll::AnsiUnderlineTag)