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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
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# under the License.

module Jekyll
  class TopTag < Liquid::Tag

    def initialize(tag_name, text, tokens)
      super
    end

    def render(context)
    	"<a href=\"\#top\" class=\"top pull-right\"><span class=\"glyphicon glyphicon-chevron-up\"></span> Back to top</a>"
    end
  end
end

Liquid::Template.register_tag('top', Jekyll::TopTag)