app/helpers/markdown_helper.rb
require 'redcarpet'
require 'redcarpet/render_strip'
module MarkdownHelper
def markdown(str)
md = Redcarpet::Markdown.new(NewWindowLinkRenderer,
autolink: true,
space_after_headers: true,
strikethrough: true,
no_intra_emphasis: true
)
md.render(str)
end
def stripdown(str)
renderer = Redcarpet::Markdown.new(Redcarpet::Render::StripDown)
renderer.render(str)
end
end