jekyll-html-pipeline

An HTML::Pipeline, for Jekyll.

In your _config.yml file, add this gem:

gems:
  - jekyll-html-pipeline

You'll need to be running a Jekyll version after 2.0.0, which is when custom Markdown filters were introduced. In your _config.yml file, indicate that you want to use html_pipeline:

markdown: HTMLPipeline

Next, create an html_pipeline key, and indicate which filters you want to include:

markdown: HTMLPipeline
html_pipeline:
  filters:
    - "markdownfilter"
    - "sanitizationfilter"
    - "emojifilter"
    - "mentionfilter"

Finally, some filters require a context object. You can define these next:

markdown: HTMLPipeline
html_pipeline:
  filters:
    - "markdownfilter"
    - "sanitizationfilter"
    - "emojifilter"
    - "mentionfilter"
  context:
    asset_root: "http://foo.com/icons"
    base_url:   "https://github.com/"

Keep in mind that filter dependencies are not bundled, so you'll need to add these in yourself.

Custom filters can be designed the same as in HTML::Pipeline.

Check out the test filter for an example. Because computers are stupid, remember that case-sensitivity matters when adding the custom filter to filters.