app/helpers/application_helper.rb
module ApplicationHelper
def markdown(text)
options = {
autolink: true,
no_intra_emphasis: true,
fenced_code_blocks: true,
lax_html_blocks: true
}
renderer = Redcarpet::Render::HTML
Redcarpet::Markdown.new(renderer, options).render(text).html_safe
end
end