urbit/outside/commonmark/wrapper.rb

16 lines
307 B
Ruby
Executable File

#!/usr/bin/env ruby
require 'ffi'
module CMark
extend FFI::Library
ffi_lib ['libcmark', 'cmark']
attach_function :cmark_markdown_to_html, [:string, :int], :string
end
def markdown_to_html(s)
len = s.bytesize
CMark::cmark_markdown_to_html(s, len)
end
STDOUT.write(markdown_to_html(ARGF.read()))