diff options
Diffstat (limited to '_plugins')
-rw-r--r-- | _plugins/enunciation.rb | 32 | ||||
-rw-r--r-- | _plugins/proof.rb | 12 | ||||
-rw-r--r-- | _plugins/singledollar.rb | 19 |
3 files changed, 63 insertions, 0 deletions
diff --git a/_plugins/enunciation.rb b/_plugins/enunciation.rb new file mode 100644 index 0000000..75c777a --- /dev/null +++ b/_plugins/enunciation.rb @@ -0,0 +1,32 @@ +module Jekyll + class EnunciationTagBlock < Liquid::Block + + def initialize(tag_name, arg, parse_context) + super + @arg = arg.strip + end + + def render(context) + text = super + # If the enunciation ends with a KaTeX displayed equation, + # then we remove the bottom margin. + if text[-3,3] == "$$\n" + text += '{: .katex-display .mb-0 }' + end + # Check if a description was given. + if @arg.length < 1 + "{: .#{block_name} }\n #{text.gsub!(/^/,'> ')}" + else + "{: .#{block_name}-title }\n> #{block_name.capitalize} (#{@arg})\n>\n#{text.gsub!(/^/,'> ')}" + end + end + + end +end + +Liquid::Template.register_tag('definition', Jekyll::EnunciationTagBlock) +Liquid::Template.register_tag('theorem', Jekyll::EnunciationTagBlock) +Liquid::Template.register_tag('proposition', Jekyll::EnunciationTagBlock) +Liquid::Template.register_tag('lemma', Jekyll::EnunciationTagBlock) +Liquid::Template.register_tag('corollary', Jekyll::EnunciationTagBlock) +Liquid::Template.register_tag('axiom', Jekyll::EnunciationTagBlock) diff --git a/_plugins/proof.rb b/_plugins/proof.rb new file mode 100644 index 0000000..ab824e5 --- /dev/null +++ b/_plugins/proof.rb @@ -0,0 +1,12 @@ +module Jekyll + class ProofTagBlock < Liquid::Block + + def render(context) + text = super + "<span style=\"text-transform: uppercase; font-weight: bold; font-size: .75em;\">Proof</span> #{text} <span style=\"float:right;\">$\\square\\enspace$</span>" + end + + end +end + +Liquid::Template.register_tag('proof', Jekyll::ProofTagBlock) diff --git a/_plugins/singledollar.rb b/_plugins/singledollar.rb new file mode 100644 index 0000000..fe665ab --- /dev/null +++ b/_plugins/singledollar.rb @@ -0,0 +1,19 @@ +# https://gist.github.com/sp301415/db9f7bee03bda483aa2ca7c0ca92fbfa + +require 'kramdown/parser/kramdown' +require 'kramdown-parser-gfm' + +class Kramdown::Parser::GFMKatex < Kramdown::Parser::GFM + # Override inline math parser + @@parsers.delete(:inline_math) + + INLINE_MATH_START = /(\$+)([^\$]+)(\$+)/m + + def parse_inline_math + start_line_number = @src.current_line_number + @src.pos += @src.matched_size + @tree.children << Element.new(:math, @src.matched[1..-2], nil, category: :span, location: start_line_number) + end + + define_parser(:inline_math, INLINE_MATH_START, '\$') +end |