| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # 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 |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # All files in the 'lib' directory will be loaded |
| # before nanoc starts compiling. |
| include Nanoc::Helpers::Rendering |
| |
| require 'pandoc-ruby' |
| require 'htmlentities' |
| |
| class PandocFilter < Nanoc::Filter |
| identifier :pandoc |
| type :text |
| |
| def run(content, params = {}) |
| ::PandocRuby.convert(content, 'smart', 'no-highlight', 'toc', :template => 'lib/pandoc.template') |
| end |
| end |
| |
| class FencedCodeBlock < Nanoc::Filter |
| identifier :fenced_code_block |
| |
| def run(content, params={}) |
| content.gsub(/(^`{3,}\s*(\S*)\s*$([^`]*)^`{3,}\s*$)+?/m) {|match| |
| lang_spec = $2 |
| code_block = $3 |
| |
| replacement = '' |
| |
| replacement << '<pre class="highlight"><code class="language' |
| |
| if lang_spec && lang_spec.length > 0 |
| replacement << '-' |
| replacement << lang_spec |
| end |
| |
| replacement << '">' |
| |
| code_block.gsub!("[:backtick:]", "`") |
| |
| coder = HTMLEntities.new |
| replacement << coder.encode(code_block) |
| replacement << '</code></pre>' |
| } |
| end |
| end |