Class: BridgetownMarkdownLazylinks::Converter

Inherits:
Bridgetown::Converter
  • Object
show all
Defined in:
lib/bridgetown_markdown_lazylinks/converter.rb

Overview

Allows use of ‘*` link references where the next [*]: href defines the link Inspired by [tidbits] [*]: tidbits.com

Example: mkd = <<-MKD This is my text and [this is my link]. I’ll define the url for that link under the paragraph.

[*]: brettterpstra.com

I can use [multiple] lazy links in [a paragraph], and then just define them in order below it.

[*]: gist.github.com/ttscoff/7059952 [*]: blog.bignerdranch.com/4044-rock-heads/ MKD

Constant Summary collapse 

%r!(?<link>\[[^\]]+\]\s*\[)\*(?<url>\].*?^\[)\*\]:!m.freeze

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ Converter

Returns a new instance of Converter.



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# File 'lib/bridgetown_markdown_lazylinks/converter.rb', line 26

def initialize(config = {})
  super

  self.class.input @config["markdown_ext"].split(",")
  @counter = 0
end

Instance Method Details

#convert(content) ⇒ Object 



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# File 'lib/bridgetown_markdown_lazylinks/converter.rb', line 33

def convert(content)
  cache.getset(content) do
    while content =~ LAZY_LINKS_REGEX
      self.counter += 1
      content.sub!(LAZY_LINKS_REGEX, "\\k<link>#{counter}\\k<url>#{counter}]:")
    end

    content
  end
end