module Prolog::Services::MarkdownToHtml::Renderer::HtmlPipelineConverter::Internals
Support methods, to be hidden from outside view.
Public Class Methods
clean_void_elements(markup)
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Void elements supported:
%w(br hr img)
Unsupported void elements:
%w(area base col command embed input keygen link meta param
source track wbr)
As per www.w3.org/TR/html-markup/syntax.html#void-element
# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 25 def self.clean_void_elements(markup) markup.gsub(/<br(.*?)>/, '<br\1/>') .gsub(/<hr(.*?)>/, '<hr\1/>') .gsub(/<img(.*?)>/, '<img\1/>') end
cleanup(content)
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# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 15 def self.cleanup(content) clean_void_elements(strip_lines_in(content).join) end
context()
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# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 35 def self.context { gfm: true, asset_root: '/images', # for emoji base_url: 'https://github.com/' # for @mentions } end
filters()
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# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 43 def self.filters [ HTML::Pipeline::MarkdownFilter, HTML::Pipeline::ImageMaxWidthFilter, HTML::Pipeline::MentionFilter, HTML::Pipeline::EmojiFilter, # HTML::Pipeline::SyntaxHighlightFilter, HTML::Pipeline::AutolinkFilter ] end
pipeline()
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# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 54 def self.pipeline HTML::Pipeline.new filters, context end
strip_lines_in(content)
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# File lib/prolog/services/markdown_to_html/renderer/html_pipeline_converter.rb, line 31 def self.strip_lines_in(content) content.lines.map(&:rstrip) end