Hashtag filter for html-pipeline

An HTML::Pipeline filter for hashtags.

Installation

Add this line to your application's Gemfile:

gem 'html-pipeline-hashtag'

And then execute:

$ bundle

Or install it yourself as:

$ gem install html-pipeline-hashtag

Usage

Example:

require 'html/pipeline'
require 'html/pipeline/hashtag/hashtag_filter'

filters = [
  HTML::Pipeline::MarkdownFilter,
  HTML::Pipeline::HashtagFilter
]

pipeline = HTML::Pipeline.new filters

input = "Hello #world!"

context = {
  :tag_url => '/tags/%{tag}'
}

result = pipeline.call(input, context)

puts result[:output].to_html
# => "<p>Hello <a href=\"/tags/world\" target=\"_blank\" class=\"hashtag\">#world</a>!</p>\n" 

puts result[:hashtags]
# => ["world"]

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/mr-dxdy/html-pipeline-hashtag.