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Contents
begin
require "github/markdown"
rescue LoadError => _
abort "Missing dependency 'github-markdown' for MarkdownFilter. See README.md for details."
end
module HTML
class Pipeline
# HTML Filter that converts Markdown text into HTML and converts into a
# DocumentFragment. This is different from most filters in that it can take a
# non-HTML as input. It must be used as the first filter in a pipeline.
#
# Context options:
# :gfm => false Disable GFM line-end processing
#
# This filter does not write any additional information to the context hash.
class MarkdownFilter < TextFilter
def initialize(text, context = nil, result = nil)
super text, context, result
@text = @text.gsub "\r", ''
end
# Convert Markdown to HTML using the best available implementation
# and convert into a DocumentFragment.
def call
mode = (context[:gfm] != false) ? :gfm : :markdown
html = GitHub::Markdown.to_html(@text, mode)
html.rstrip!
html
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems