Class: Daimon::Markdown::Plugin::Math

Inherits:
Base
  • Object
show all
Defined in:
lib/daimon/markdown/plugin/math.rb

Instance Attribute Summary

Attributes inherited from Base

#context, #doc, #node, #result

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Daimon::Markdown::Plugin::Base

Class Method Details

.script_tag ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/daimon/markdown/plugin/math.rb', line 7

def self.script_tag
  tag = "  <script type=\"text/x-mathjax-config\">\n    MathJax.Hub.Config({\n      tex2jax: {inlineMath: [['$','$']]},\n      asciimath2jax: {delimiters: [['`', '`']]},\n      TeX: {extensions: [\"mhchem.js\"]}\n    });\n  </script>\n  <script type=\"text/javascript\"\n          async\n          src=\"https://cdn.mathjax.org/mathjax/2.6-latest/MathJax.js?config=TeX-MML-AM_CHTML\">\n  </script>\n  TAG\n  if tag.respond_to?(:html_safe)\n    tag.html_safe\n  else\n    tag\n  end\nend\n"

Instance Method Details

#call(expression) ⇒ Object 



28
29
30
31
32
33
34
 
# File 'lib/daimon/markdown/plugin/math.rb', line 28

def call(expression)
  if expression.start_with?("$$")
    node.parent.replace(%Q(<div class="math">#{expression}</div>))
  else
    result[:plugins] << expression
  end
end