Replace markdown plugin for faster onev4.1.4

2 files changed, 956 insertions, 163 deletions

diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index 063ba10d..8c5e10ba 100644
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -1,188 +1,947 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'markdown') == -1
 
 " Vim syntax file
-" Language:	Markdown
-" Maintainer:	Ben Williams <benw@plasticboy.com>
-" URL:		http://plasticboy.com/markdown-vim-mode/
-" Remark:	Uses HTML syntax file
-" TODO: 	Handle stuff contained within stuff (e.g. headings within blockquotes)
+" Language:     Markdown
+" Maintainer:   Gabriele Lana <gabriele.lana@gmail.com>
+" Filenames:    *.md
 
+if exists("b:current_syntax")
+  finish
+endif
 
-" Read the HTML syntax to start with
-if version < 600
-  so <sfile>:p:h/html.vim
-else
-  runtime! syntax/html.vim
-
-  if exists('b:current_syntax')
-    unlet b:current_syntax
-  endif
+if !exists('main_syntax')
+  let main_syntax = 'markdown'
 endif
 
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
-  finish
+if !exists('g:markdown_flavor')
+  let g:markdown_flavor = 'github'
 endif
 
-" don't use standard HiLink, it will not work with included syntax files
-if version < 508
-  command! -nargs=+ HtmlHiLink hi link <args>
+if exists('g:markdown_enable_conceal') && g:markdown_enable_conceal
+    let b:markdown_concealends = 'concealends'
+    let b:markdown_conceal = 'conceal'
+    set conceallevel=2
+    set concealcursor=
 else
-  command! -nargs=+ HtmlHiLink hi def link <args>
+    let b:markdown_concealends = ''
+    let b:markdown_conceal = ''
 endif
 
 syn spell toplevel
+syn sync fromstart
 syn case ignore
-syn sync linebreaks=1
-
-let s:conceal = ''
-let s:concealends = ''
-let s:concealcode = ''
-if has('conceal') && get(g:, 'vim_markdown_conceal', 1)
-  let s:conceal = ' conceal'
-  let s:concealends = ' concealends'
-endif
-if has('conceal') && get(g:, 'vim_markdown_conceal_code_blocks', 1)
-  let s:concealcode = ' concealends'
-endif
 
-" additions to HTML groups
-if get(g:, 'vim_markdown_emphasis_multiline', 1)
-    let s:oneline = ''
-else
-    let s:oneline = ' oneline'
-endif
-syn region mkdItalic matchgroup=mkdItalic start="\%(\*\|_\)"    end="\%(\*\|_\)"
-syn region mkdBold matchgroup=mkdBold start="\%(\*\*\|__\)"    end="\%(\*\*\|__\)"
-syn region mkdBoldItalic matchgroup=mkdBoldItalic start="\%(\*\*\*\|___\)"    end="\%(\*\*\*\|___\)"
-execute 'syn region htmlItalic matchgroup=mkdItalic start="\%(^\|\s\)\zs\*\ze[^\\\*\t ]\%(\%([^*]\|\\\*\|\n\)*[^\\\*\t ]\)\?\*\_W" end="[^\\\*\t ]\zs\*\ze\_W" keepend contains=@Spell' . s:oneline . s:concealends
-execute 'syn region htmlItalic matchgroup=mkdItalic start="\%(^\|\s\)\zs_\ze[^\\_\t ]" end="[^\\_\t ]\zs_\ze\_W" keepend contains=@Spell' . s:oneline . s:concealends
-execute 'syn region htmlBold matchgroup=mkdBold start="\%(^\|\s\)\zs\*\*\ze\S" end="\S\zs\*\*" keepend contains=@Spell' . s:oneline . s:concealends
-execute 'syn region htmlBold matchgroup=mkdBold start="\%(^\|\s\)\zs__\ze\S" end="\S\zs__" keepend contains=@Spell' . s:oneline . s:concealends
-execute 'syn region htmlBoldItalic matchgroup=mkdBoldItalic start="\%(^\|\s\)\zs\*\*\*\ze\S" end="\S\zs\*\*\*" keepend contains=@Spell' . s:oneline . s:concealends
-execute 'syn region htmlBoldItalic matchgroup=mkdBoldItalic start="\%(^\|\s\)\zs___\ze\S" end="\S\zs___" keepend contains=@Spell' . s:oneline . s:concealends
-
-" [link](URL) | [link][id] | [link][] | ![image](URL)
-syn region mkdFootnotes matchgroup=mkdDelimiter start="\[^"    end="\]"
-execute 'syn region mkdID matchgroup=mkdDelimiter    start="\["    end="\]" contained oneline' . s:conceal
-execute 'syn region mkdURL matchgroup=mkdDelimiter   start="("     end=")"  contained oneline' . s:conceal
-execute 'syn region mkdLink matchgroup=mkdDelimiter  start="\\\@<!!\?\[\ze[^]\n]*\n\?[^]\n]*\][[(]" end="\]" contains=@mkdNonListItem,@Spell nextgroup=mkdURL,mkdID skipwhite' . s:concealends
-
-" Autolink without angle brackets.
-" mkd  inline links:      protocol     optional  user:pass@  sub/domain                    .com, .co.uk, etc         optional port   path/querystring/hash fragment
-"                         ------------ _____________________ ----------------------------- _________________________ ----------------- __
-syn match   mkdInlineURL /https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z0-9][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?\S*/
-
-" Autolink with parenthesis.
-syn region  mkdInlineURL matchgroup=mkdDelimiter start="(\(https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z0-9][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?\S*)\)\@=" end=")"
-
-" Autolink with angle brackets.
-syn region mkdInlineURL matchgroup=mkdDelimiter start="\\\@<!<\ze[a-z][a-z0-9,.-]\{1,22}:\/\/[^> ]*>" end=">"
-
-" Link definitions: [id]: URL (Optional Title)
-syn region mkdLinkDef matchgroup=mkdDelimiter   start="^ \{,3}\zs\[\^\@!" end="]:" oneline nextgroup=mkdLinkDefTarget skipwhite
-syn region mkdLinkDefTarget start="<\?\zs\S" excludenl end="\ze[>[:space:]\n]"   contained nextgroup=mkdLinkTitle,mkdLinkDef skipwhite skipnl oneline
-syn region mkdLinkTitle matchgroup=mkdDelimiter start=+"+     end=+"+  contained
-syn region mkdLinkTitle matchgroup=mkdDelimiter start=+'+     end=+'+  contained
-syn region mkdLinkTitle matchgroup=mkdDelimiter start=+(+     end=+)+  contained
-
-"HTML headings
-syn region htmlH1       matchgroup=mkdHeading     start="^\s*#"                   end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn region htmlH2       matchgroup=mkdHeading     start="^\s*##"                  end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn region htmlH3       matchgroup=mkdHeading     start="^\s*###"                 end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn region htmlH4       matchgroup=mkdHeading     start="^\s*####"                end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn region htmlH5       matchgroup=mkdHeading     start="^\s*#####"               end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn region htmlH6       matchgroup=mkdHeading     start="^\s*######"              end="$" contains=mkdLink,mkdInlineURL,@Spell
-syn match  htmlH1       /^.\+\n=\+$/ contains=mkdLink,mkdInlineURL,@Spell
-syn match  htmlH2       /^.\+\n-\+$/ contains=mkdLink,mkdInlineURL,@Spell
-
-"define Markdown groups
-syn match  mkdLineBreak    /  \+$/
-syn region mkdBlockquote   start=/^\s*>/                   end=/$/ contains=mkdLink,mkdInlineURL,mkdLineBreak,@Spell
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!`/                     end=/`/'  . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!``/ skip=/[^`]`[^`]/   end=/``/' . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/^\s*\z(`\{3,}\)[^`]*$/                       end=/^\s*\z1`*\s*$/'            . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!\~\~/  end=/\(\([^\\]\|^\)\\\)\@<!\~\~/'               . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/^\s*\z(\~\{3,}\)\s*[0-9A-Za-z_+-]*\s*$/      end=/^\s*\z1\~*\s*$/'           . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start="<pre[^>]*\\\@<!>"                            end="</pre>"'                   . s:concealcode
-execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start="<code[^>]*\\\@<!>"                           end="</code>"'                  . s:concealcode
-syn region mkdFootnote     start="\[^"                     end="\]"
-syn match  mkdCode         /^\s*\n\(\(\s\{8,}[^ ]\|\t\t\+[^\t]\).*\n\)\+/
-syn match  mkdCode         /\%^\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/
-syn match  mkdCode         /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/ contained
-syn match  mkdListItem     /^\s*\%([-*+]\|\d\+\.\)\ze\s\+/ contained
-syn region mkdListItemLine start="^\s*\%([-*+]\|\d\+\.\)\s\+" end="$" oneline contains=@mkdNonListItem,mkdListItem,@Spell
-syn region mkdNonListItemBlock start="\(\%^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@!\|\n\(\_^\_$\|\s\{4,}[^ ]\|\t+[^\t]\)\@!\)" end="^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@=" contains=@mkdNonListItem,@Spell
-syn match  mkdRule         /^\s*\*\s\{0,1}\*\s\{0,1}\*\(\*\|\s\)*$/
-syn match  mkdRule         /^\s*-\s\{0,1}-\s\{0,1}-\(-\|\s\)*$/
-syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_\(_\|\s\)*$/
-
-" YAML frontmatter
-if get(g:, 'vim_markdown_frontmatter', 0)
-  syn include @yamlTop syntax/yaml.vim
-  syn region Comment matchgroup=mkdDelimiter start="\%^---$" end="^\(---\|\.\.\.\)$" contains=@yamlTop keepend
-  unlet! b:current_syntax
-endif
 
-if get(g:, 'vim_markdown_toml_frontmatter', 0)
-  try
-    syn include @tomlTop syntax/toml.vim
-    syn region Comment matchgroup=mkdDelimiter start="\%^+++$" end="^+++$" transparent contains=@tomlTop keepend
-    unlet! b:current_syntax
-  catch /E484/
-    syn region Comment matchgroup=mkdDelimiter start="\%^+++$" end="^+++$"
-  endtry
-endif
+" {{{ INLINE ELEMENTS
+
+syn cluster markdownInline contains=
+  \ markdownItalic,markdownBold,markdownBoldItalic,markdownStrike,markdownInlineCode,
+  \ markdownPullRequestLinkInText,markdownUrlLinkInText,markdownUserLinkInText,
+  \ markdownEmailLinkInText,markdownLinkContainer,markdownXmlComment,
+  \ markdownXmlElement,markdownXmlEmptyElement,markdownXmlEntities
+
+execute 'syn region markdownItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|_\|^\)\@<=\*\%(\s\|\*\|$\)\@!" end="\%(\s\|\*\)\@<!\*" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+execute 'syn region markdownItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|\*\|^\)\@<=_\%(\s\|_\|$\)\@!" end="\%(\s\|_\)\@<!_" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+
+execute 'syn region markdownBold matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|__\|^\)\@<=\*\*\%(\s\|\*\|$\)\@!" end="\%(\s\|\*\*\)\@<!\*\*" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+execute 'syn region markdownBold matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|\*\*\|^\)\@<=__\%(\s\|_\|$\)\@!" end="\%(\s\|__\)\@<!__" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+
+execute 'syn region markdownBoldItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|_\|^\)\@<=\*\*\*\%(\s\|\*\|$\)\@!" end="\%(\s\|\*\)\@<!\*\*\*" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+execute 'syn region markdownBoldItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|\*\|^\)\@<=___\%(\s\|_\|$\)\@!" end="\%(\s\|_\)\@<!___" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+execute 'syn region markdownBoldItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|_\|^\)\@<=\*\*_\%(\s\|_\|$\)\@!" end="\%(\s\|_\)\@<!_\*\*" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+execute 'syn region markdownBoldItalic matchgroup=markdownInlineDelimiter '
+  \ . 'start="\%(\s\|\*\|^\)\@<=__\*\%(\s\|\*\|$\)\@!" end="\%(\s\|\*\)\@<!\*__" '
+  \ . 'contains=@markdownInline '
+  \ . b:markdown_concealends
+
+syn match markdownStrike /\%(\\\)\@<!\~\~\%(\S\)\@=\_.\{-}\%(\S\)\@<=\~\~/ contains=markdownStrikeDelimiter,@markdownInline
+syn match markdownStrikeDelimiter /\~\~/ contained
+
+" Fenced code blocks in list items must be preceded by an empty line This is
+" made this way so that the second rule could eat up something that is not a
+" fenced code block like
+"
+"     * This is a list item
+"       ```ruby
+"       # this is not a fenced code block but it's a code block
+"       def ruby;
+"       ```
+execute 'syn region markdownInlineCode matchgroup=markdownCodeDelimiter start=/\%(`\)\@<!`/ end=/`/ keepend contains=@NoSpell ' . b:markdown_concealends
+execute 'syn region markdownInlineCode matchgroup=markdownCodeDelimiter start=/\%(`\)\@<!`\z(`\+\)/ end=/`\z1/ keepend contains=@NoSpell ' . b:markdown_concealends
+
+" case insensitive
+" preceded by something that is not a word
+" could be surrounded by angle brackets
+" could begin with / or // (path) or the url protocol
+" inside the url pairs of balanced parentheses are allowed
+" inside the url html entities are allowed
+" the end block is different because ?!:,. are not included in the url if they
+" appear at the end of the url
+let b:markdown_syntax_url =
+  \ '\c'
+  \ . '\%(\W\)\@<='
+  \ . '<\?'
+  \ . '\%('
+  \ .   '\%(\<\%(https\?\|ftp\|file\):\/\/\|www\.\|ftp\.\)'
+  \ .   '\|'
+  \ .   '\/\/\?'
+  \ . '\)'
+  \ . '\%('
+  \ .   '&#\?[0-9A-Za-z]\{1,8};'
+  \ .   '\|'
+  \ .   '\\'
+  \ .   '\|'
+  \ .   '([-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?)'
+  \ .   '\|'
+  \ .   '\[[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?\]'
+  \ .   '\|'
+  \ .   '{[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?}'
+  \ .   '\|'
+  \ .   '[-A-Z0-9+&@#/%=~_|$?!:,.]'
+  \ . '\)*'
+  \ . '\%('
+  \ .   '&#\?[0-9A-Za-z]\{1,8};'
+  \ .   '\|'
+  \ .   '\\'
+  \ .   '\|'
+  \ .   '([-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?)'
+  \ .   '\|'
+  \ .   '\[[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?\]'
+  \ .   '\|'
+  \ .   '{[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?}'
+  \ .   '\|'
+  \ .   '[-A-Z0-9+&@#/%=~_|$]\+'
+  \ . '\)'
+  \ . '>\?'
+execute 'syn match markdownUrlLinkInText /' . b:markdown_syntax_url . '/ contains=@NoSpell display'
+
+syn match markdownPullRequestLinkInText /\%(\w\)\@<!#\d\+/ display
+syn match markdownUserLinkInText /\%(\w\)\@<!@[[:alnum:]._\/-]\+/ contains=@NoSpell display
+syn match markdownEmailLinkInText /[[:alnum:]._%+-]\+@[[:alnum:].-]\+\.\w\{2,4}/ contains=@NoSpell display
 
-if get(g:, 'vim_markdown_json_frontmatter', 0)
-  try
-    syn include @jsonTop syntax/json.vim
-    syn region Comment matchgroup=mkdDelimiter start="\%^{$" end="^}$" contains=@jsonTop keepend
-    unlet! b:current_syntax
-  catch /E484/
-    syn region Comment matchgroup=mkdDelimiter start="\%^{$" end="^}$"
-  endtry
+" something encosed in square brackets
+" could not be preceded by a backslash
+" could contain pairs of square brackets
+" could contain no more than two consecutive newlines
+" could contain single square brackets (open or closed) escaped
+" could not contain unbalanced square brackets like 'a [ b \] c'
+" could not contain nested square brackets
+let b:markdown_syntax_allowed_characters_in_square_brackets = '\%([^\[\]]\|\\\[\|\\\]\)*'
+let b:markdown_syntax_square_brackets_block = ''
+  \ . '\%(\\\)\@<!\['
+  \ .   '\%('
+  \ .     b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .     '\|'
+  \ .     b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .     '\['
+  \ .       b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .     '\]'
+  \ .     b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .   '\)'
+  \ .   '\%('
+  \ .     '\n\%(\n\)\@!'
+  \ .     '\%('
+  \ .       b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .       '\|'
+  \ .       b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .       '\['
+  \ .         b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .       '\]'
+  \ .       b:markdown_syntax_allowed_characters_in_square_brackets
+  \ .     '\)'
+  \ .   '\)*'
+  \ . '\]'
+
+" something encosed in round brackets
+" could not be preceded by a backslash
+" could contain pairs of round brackets
+" could contain no more than two consecutive newlines
+" could contain single round brackets (open or closed) escaped
+" could not contain unbalanced round brackets like 'a ( b \) c'
+" could not contain nested round brackets
+let b:markdown_syntax_allowed_characters_in_round_brackets = '[^()]*'
+let b:markdown_syntax_round_brackets_block = ''
+  \ . '\%(\\\)\@<!('
+  \ .   '\%('
+  \ .     b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .     '\|'
+  \ .     b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .     '('
+  \ .       b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .     ')'
+  \ .     b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .   '\)'
+  \ .   '\%('
+  \ .     '\n\%(\n\)\@!'
+  \ .     '\%('
+  \ .       b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .       '\|'
+  \ .       b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .       '('
+  \ .         b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .       ')'
+  \ .       b:markdown_syntax_allowed_characters_in_round_brackets
+  \ .     '\)'
+  \ .   '\)*'
+  \ . ')'
+
+execute 'syn match markdownLinkContainer '
+  \ . 'contains=markdownLinkTextContainer,markdownLinkUrlContainer transparent '
+  \ . '/'
+  \ . '!\?'
+  \ . b:markdown_syntax_square_brackets_block
+  \ . '\%(\s*\|\n\%\(\n\)\@!\)'
+  \ . '\%('
+  \ .   b:markdown_syntax_round_brackets_block
+  \ .   '\|'
+  \ .   b:markdown_syntax_square_brackets_block
+  \ . '\)'
+  \ . '/'
+
+execute 'syn match markdownLinkTextContainer contained '
+  \ . 'contains=markdownLinkText '
+  \ . '/'
+  \ . '!\?'
+  \ . b:markdown_syntax_square_brackets_block
+  \ . '/'
+
+execute 'syn match markdownLinkText contained '
+  \ . 'contains=@markdownInline,@NoSpell '
+  \ . '/'
+  \ . '!\?'
+  \ . b:markdown_syntax_square_brackets_block
+  \ . '/'
+  \ . 'hs=s+1,he=e-1'
+
+execute 'syn match markdownLinkUrlContainer contained '
+  \ . 'contains=markdownLinkUrl,markdownLinkTitleSingleQuoted,markdownLinkTitleDoubleQuoted '
+  \ . '/'
+  \ . b:markdown_syntax_round_brackets_block
+  \ . '/ '
+  \ . b:markdown_conceal
+
+execute 'syn match markdownLinkUrl contained '
+  \ . 'contains=@NoSpell '
+  \ . '/'
+  \ . '\%((\)\@<='
+  \ . '\%('
+  \ .   '&#\?[0-9A-Za-z]\{1,8};'
+  \ .   '\|'
+  \ .   '\\'
+  \ .   '\|'
+  \ .   '([-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?)'
+  \ .   '\|'
+  \ .   '\[[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?\]'
+  \ .   '\|'
+  \ .   '{[-A-Z0-9+&@#/%=~_|$?!:,.]*\\\?}'
+  \ .   '\|'
+  \ .   '[-A-Z0-9+&@#/%=~_|$?!:,.]'
+  \ .   '\|'
+  \ .   '\s'
+  \ . '\)\+'
+  \ . '\%(\s\+["'']\|)\|\n\)\@='
+  \ . '/'
+
+execute 'syn region markdownLinkTitleSingleQuoted start=/\s*''/ skip=/\\''/ end=/''\_s*/ display '
+  \ . 'keepend contained contains=@markdownInline '
+  \ . b:markdown_conceal
+
+execute 'syn region markdownLinkTitleDoubleQuoted start=/\s*"/ skip=/\\"/ end=/"\_s*/ display '
+  \ . 'keepend contained contains=@markdownInline '
+  \ . b:markdown_conceal
+
+syn match markdownXmlComment /\c<\!--\_.\{-}-->/ contains=@NoSpell
+syn match markdownXmlElement /\c<\([-A-Z0-9_$?!:,.]\+\)[^>]\{-}>\_.\{-}<\/\1>/ contains=@NoSpell
+syn match markdownXmlEmptyElement /\c<\([-A-Z0-9_$?!:,.]\+\)\%(\s\+[^>]\{-}\/>\|\s*\/>\)/ contains=@NoSpell
+syn match markdownXmlEntities /&#\?[0-9A-Za-z]\{1,8};/ contains=@NoSpell
+
+" }}}
+
+
+" {{{ ANCHORED BLOCKS
+
+syn match markdownRule /^\s*\*\s*\*\s*\*[[:space:]*]*$/ display
+syn match markdownRule /^\s*-\s*-\s*-[[:space:]-]*$/ display
+syn match markdownRule /^\s*_\s*_\s*_[[:space:]_]*$/ display
+
+if g:markdown_flavor ==? 'github'
+  syn region markdownH1 matchgroup=markdownHeadingDelimiter start=/^#\%(\s\+\)\@=/      end=/#*\s*$/ display oneline contains=@markdownInline
+  syn region markdownH2 matchgroup=markdownHeadingDelimiter start=/^##\%(\s\+\)\@=/     end=/#*\s*$/ display oneline contains=@markdownInline
+  syn region markdownH3 matchgroup=markdownHeadingDelimiter start=/^###\%(\s\+\)\@=/    end=/#*\s*$/ display oneline contains=@markdownInline
+  syn region markdownH4 matchgroup=markdownHeadingDelimiter start=/^####\%(\s\+\)\@=/   end=/#*\s*$/ display oneline contains=@markdownInline
+  syn region markdownH5 matchgroup=markdownHeadingDelimiter start=/^#####\%(\s\+\)\@=/  end=/#*\s*$/ display oneline contains=@markdownInline
+  syn region markdownH6 matchgroup=markdownHeadingDelimiter start=/^######\%(\s\+\)\@=/ end=/#*\s*$/ display oneline contains=@markdownInline
+
+  syn match markdownH1 /^.\+\n=\+$/ display contains=@markdownInline,markdownHeadingUnderline
+  syn match markdownH2 /^.\+\n-\+$/ display contains=@markdownInline,markdownHeadingUnderline
+  syn match markdownHeadingUnderline /^[=-]\+$/ display contained
 endif
 
-if get(g:, 'vim_markdown_math', 0)
-  syn include @tex syntax/tex.vim
-  syn region mkdMath start="\\\@<!\$" end="\$" skip="\\\$" contains=@tex keepend
-  syn region mkdMath start="\\\@<!\$\$" end="\$\$" skip="\\\$" contains=@tex keepend
+if g:markdown_flavor ==? 'kramdown'
+  syn match markdownHeaderContainer /^#\{1,6}.\+$/ display transparent
+    \ contains=@markdownInline,markdownHeader,markdownHeaderId,markdownHeadingDelimiter
+  syn match markdownHeader /\%(^#\+\)\@<=\%([^#]\+\%(#\+\s*\%($\|{\)\)\@=\|[^{]\{-}\%({\)\@=\|#$\)/
+
+  syn match markdownHeader /^.\+\n=\+$/ display contains=@markdownInline,markdownHeadingUnderline,markdownHeaderId
+  syn match markdownHeader /^.\+\n-\+$/ display contains=@markdownInline,markdownHeadingUnderline,markdownHeaderId
+  syn match markdownHeadingUnderline /^[=-]\+$/ display contained
+
+  syn match markdownHeaderId /{[^}]\+}\s*$/ display contained
+  syn match markdownHeadingDelimiter /#\+\%(.\+\)\@=/ display contained
 endif
 
-" Strike through
-if get(g:, 'vim_markdown_strikethrough', 0)
-    execute 'syn region mkdStrike matchgroup=htmlStrike start="\%(\~\~\)" end="\%(\~\~\)"' . s:concealends
-    HtmlHiLink mkdStrike        htmlStrike
+execute 'syn match markdownLinkReference '
+  \ . 'contains=@NoSpell '
+  \ . 'display '
+  \ . '/'
+  \ . '^\s\{,3}'
+  \ . b:markdown_syntax_square_brackets_block
+  \ . ':.*'
+  \ . '\%(\n\%\(\n\)\@!.*$\)*'
+  \ . '/'
+
+syn region markdownBlockquote start=/^\s*\%(>\s\?\)\+\%(.\)\@=/ end=/\n\n/ contains=markdownBlockquoteDelimiter,@NoSpell
+syn match markdownBlockquoteDelimiter /^\s*\%(>\s\?\)\+/ contained
+
+syn region markdownFencedCodeBlock matchgroup=markdownCodeDelimiter start=/^\s\{,3}```\%(`*\).*$/ end=/^\s\{,3}```\%(`*\)\s*$/ contains=@NoSpell
+syn region markdownFencedCodeBlock matchgroup=markdownCodeDelimiter start=/^\s\{,3}\~\~\~\%(\~*\).*$/ end=/^\s\{,3}\~\~\~\%(\~*\)\s*$/ contains=@NoSpell
+
+syn match markdownCodeBlock /\%(^\n\)\@<=\%(\%(\s\{4,}\|\t\+\).*\n\)\+$/ contains=@NoSpell
+
+let s:markdown_table_header_rows_separator = ''
+  \ . '\%('
+  \ .   '\s*|\?\%(\s*[-:]-\{1,}[-:]\s*|\)\+\s*[-:]-\{1,}[-:]\s*|\?\s*'
+  \ .   '\|'
+  \ .   '\s*|\s*[-:]-\{1,}[-:]\s*|\s*'
+  \ .   '\|'
+  \ .   '\s*|\s*[-:]-\{1,}[-:]\s*'
+  \ .   '\|'
+  \ .   '\s*[-:]-\{1,}[-:]\s*|\s*'
+  \ . '\)'
+execute 'syn match markdownTable '
+  \ . 'transparent contains=markdownTableHeader,markdownTableDelimiter,@markdownInline '
+  \ . '/'
+  \ .   '^\s*\n'
+  \ .   '\s*|\?\%([^|]\+|\)*[^|]\+|\?\s*\n'
+  \ .   s:markdown_table_header_rows_separator . '\n'
+  \ .   '\%('
+  \ .     '\s*|\?\%([^|]\+|\)*[^|]\+|\?\s*\n'
+  \ .   '\)*'
+  \ .   '$'
+  \ . '/'
+syn match markdownTableDelimiter /|/ contained
+execute 'syn match markdownTableDelimiter contained '
+  \ . '/' . s:markdown_table_header_rows_separator . '/'
+execute 'syn match markdownTableHeader contained contains=@markdownInline '
+  \ . '/\%(|\?\s*\)\@<=[^|]\+\%(.*\n' . s:markdown_table_header_rows_separator . '\)\@=/'
+
+" }}}
+
+
+" {{{ NESTED BLOCKS
+
+for s:level in range(1, 16)
+  let s:indented_as_content = '\%( \{' . (2*s:level) . '}\|\t\{' . (s:level) . '}\)'
+  let s:indented_as_container = '\%( \{' . (2*(s:level-1)) . '}\|\t\{' . (s:level-1) . '}\)'
+  let s:preceded_by_separator = '^\s*\n'
+
+  execute 'syn region markdownListItemAtLevel' . (s:level) . ' '
+    \ . 'matchgroup=markdownItemDelimiter '
+    \ . (s:level > 1 ? 'contained ' : '')
+    \ . 'keepend '
+    \ . 'contains='
+    \ .   'markdownTableInListItemAtLevel' . (s:level) . ','
+    \ .   'markdownCodeBlockInListItemAtLevel' . (s:level) . ','
+    \ .   'markdownFencedCodeBlockInListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH1InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH2InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH3InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH4InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH5InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownH6InListItemAtLevel' . (s:level) . ','
+    \ .   'markdownRuleInListItemAtLevel' . (s:level) . ','
+    \ .   'markdownBlockquoteInListItemAtLevel' . (s:level) . ','
+    \ .   'markdownListItemAtLevel' . (s:level+1) . ','
+    \ .   '@markdownInline '
+    \ . 'start=/^' . (s:indented_as_container) . '\%([-*+]\|\d\+\.\)\%(\s\+\[[ x]\]\)\?\s\+/ '
+    \ . 'end='
+    \ .   '/'
+    \ .     '\n\%(\n\n\)\@='
+    \ .     '\|'
+    \ .     '\n\%(' . (s:indented_as_container) . '\%([-*+]\|\d\+\.\)\s\+\)\@='
+    \ .     '\|'
+    \ .     '\n\%(\n' . (s:indented_as_container) . '\S\)\@='
+    \ .   '/'
+
+  " fenced code blocks could have leading spaces after the base level indentation
+  " so at least it must be indented as content but could be indented more
+  " there's no upper limit to the indentation because the following rule on
+  " code blocks is going to take care of that
+  " TL;DR: don't swap markdownFencedCodeBlockInListItemAtLevel* with
+  " markdownCodeBlockInListItemAtLevel* :-)
+  execute 'syn region markdownFencedCodeBlockInListItemAtLevel' . (s:level) . ' '
+    \ . 'contained contains=@NoSpell '
+    \ . 'matchgroup=markdownFencedCodeBlockInItemDelimiter '
+    \ . 'start='
+    \ .   '/'
+    \ .     (s:preceded_by_separator)
+    \ .     '\z( \{' . (2*s:level) . ',}\|\t\{' . (s:level) . ',}\)*```\%(`*\).*$'
+    \ .   '/ '
+    \ . 'end=/^\z1```\%(`*\)\s*$/'
+  execute 'syn region markdownFencedCodeBlockInListItemAtLevel' . (s:level) . ' '
+    \ . 'contained contains=@NoSpell '
+    \ . 'matchgroup=markdownFencedCodeBlockInItemDelimiter '
+    \ . 'start='
+    \ .   '/'
+    \ .     (s:preceded_by_separator)
+    \ .     '\z( \{' . (2*s:level) . ',}\|\t\{' . (s:level) . ',}\)*\~\~\~\%(\~*\).*$'
+    \ .   '/ '
+    \ . 'end=/^\z1\~\~\~\%(\~*\)\s*$/'
+  execute 'hi def link markdownFencedCodeBlockInListItemAtLevel' . (s:level) . ' String'
+
+  execute 'syn match markdownCodeBlockInListItemAtLevel' . (s:level) . ' '
+    \ . 'contained contains=@NoSpell '
+    \ . '/' . (s:preceded_by_separator) . '\%(\%( \{' . (6+2*s:level)  . ',}\|\t\{' . (1+s:level) . ',}\).*\n\?\)\+$/'
+  execute 'hi def link markdownCodeBlockInListItemAtLevel' . (s:level) . ' String'
+
+  execute 'syn region markdownH1InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '#\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'syn region markdownH2InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '##\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'syn region markdownH3InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '###\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'syn region markdownH4InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '####\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'syn region markdownH5InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '#####\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'syn region markdownH6InListItemAtLevel' . (s:level) . ' '
+    \ . 'contained display oneline '
+    \ . 'matchgroup=markdownHeadingDelimiter '
+    \ . 'contains=@markdownInline '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '######\%(\s\+\)\@=/ '
+    \ . 'end=/#*\s*$/'
+  execute 'hi def link markdownH1InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH2InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH3InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH4InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH5InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH6InListItemAtLevel' . (s:level) . ' Title'
+
+  execute 'syn match markdownH1InListItemAtLevel' . (s:level) . ' '
+    \ . 'display contained contains=@markdownInline,markdownHeadingDelimiterInListItemAtLevel'. (s:level) . ' '
+    \ . '/' . (s:preceded_by_separator) . (s:indented_as_content) . '.\+\n' . (s:indented_as_content) . '=\+$/'
+  execute 'syn match markdownH1InListItemAtLevel' . (s:level) . ' '
+    \ . 'display contained contains=@markdownInline,markdownHeadingDelimiterInListItemAtLevel'. (s:level) . ' '
+    \ . '/' . (s:preceded_by_separator) . (s:indented_as_content) . '.\+\n' . (s:indented_as_content) . '-\+$/'
+  execute 'syn match markdownHeadingDelimiterInListItemAtLevel' . (s:level) . ' '
+    \ . 'display contained '
+    \ . '/^' . (s:indented_as_content) . '\%(-\+\|=\+\)$/'
+  execute 'hi def link markdownH1InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownH2InListItemAtLevel' . (s:level) . ' Title'
+  execute 'hi def link markdownHeadingDelimiterInListItemAtLevel' . (s:level) . ' Special'
+
+  execute 'syn match markdownRuleInListItemAtLevel' . (s:level) . ' '
+    \ . '/' . (s:preceded_by_separator) . (s:indented_as_content) . '*\*\s*\*\s*\*[[:space:]*]*$/ display'
+  execute 'syn match markdownRuleInListItemAtLevel' . (s:level) . ' '
+    \ . '/' . (s:preceded_by_separator) . (s:indented_as_content) . '-\s*-\s*-[[:space:]-]*$/ display'
+  execute 'syn match markdownRuleInListItemAtLevel' . (s:level) . ' '
+    \ . '/' . (s:preceded_by_separator) . (s:indented_as_content) . '_\s*_\s*_[[:space:]_]*$/ display'
+  execute 'hi def link markdownRuleInListItemAtLevel' . (s:level) . ' Identifier'
+
+  execute 'syn region markdownBlockquoteInListItemAtLevel' . (s:level) . ' '
+    \ . 'contained '
+    \ . 'contains=markdownBlockquoteDelimiterInListItemAtLevel' . (s:level) . ',@NoSpell '
+    \ . 'start=/' . (s:preceded_by_separator) . (s:indented_as_content) . '\%(>\s\?\)\+\%(.\)\@=/ '
+    \ . 'end=/\n\n/'
+  execute 'syn match markdownBlockquoteDelimiterInListItemAtLevel' . (s:level) . ' '
+    \ . 'contained '
+    \ . '/^' . (s:indented_as_content) . '\%(>\s\?\)\+/'
+  execute 'hi def link markdownBlockquoteInListItemAtLevel' . (s:level) . ' Comment'
+  execute 'hi def link markdownBlockquoteDelimiterInListItemAtLevel' . (s:level) . ' Delimiter'
+
+  " " the only constraint here is that the table begins at least at the same
+  " " level as the list item's content, se we could reuse the previous syntactic
+  " " elements, we could do that because tables could have arbitrary indentation
+  execute 'syn match markdownTableInListItemAtLevel' . (s:level) . ' '
+    \ . 'transparent contained contains=markdownTableHeader,markdownTableDelimiter,@markdownInline '
+    \ . '/'
+    \ .   '^\s*\n'
+    \ .   (s:indented_as_content) . '\s*|\?\%([^|]\+|\)*[^|]\+|\?\s*\n'
+    \ .   s:markdown_table_header_rows_separator . '\n'
+    \ .   '\%('
+    \ .     '\s*|\?\%([^|]\+|\)*[^|]\+|\?\s*\n'
+    \ .   '\)*'
+    \ .   '$'
+    \ . '/'
+endfor
+hi def link markdownItemDelimiter Special
+hi def link markdownFencedCodeBlockInItemDelimiter Special
+
+" }}}
+
+
+" {{{ EMOTICONS
+
+syn keyword markdownEmoticonKeyword :bowtie: :smile: :laughing: :blush: :smiley:
+syn keyword markdownEmoticonKeyword :bowtie: :smile: :laughing: :blush: :smiley:
+syn keyword markdownEmoticonKeyword :relaxed: :smirk: :heart_eyes: :kissing_heart: :kissing_closed_eyes:
+syn keyword markdownEmoticonKeyword :flushed: :relieved: :satisfied: :grin: :wink:
+syn keyword markdownEmoticonKeyword :stuck_out_tongue_winking_eye: :stuck_out_tongue_closed_eyes: :grinning: :kissing: :kissing_smiling_eyes:
+syn keyword markdownEmoticonKeyword :stuck_out_tongue: :sleeping: :worried: :frowning: :anguished:
+syn keyword markdownEmoticonKeyword :open_mouth: :grimacing: :confused: :hushed: :expressionless:
+syn keyword markdownEmoticonKeyword :unamused: :sweat_smile: :sweat: :disappointed_relieved: :weary:
+syn keyword markdownEmoticonKeyword :pensive: :disappointed: :confounded: :fearful: :cold_sweat:
+syn keyword markdownEmoticonKeyword :persevere: :cry: :sob: :joy: :astonished:
+syn keyword markdownEmoticonKeyword :scream: :neckbeard: :tired_face: :angry: :rage:
+syn keyword markdownEmoticonKeyword :triumph: :sleepy: :yum: :mask: :sunglasses:
+syn keyword markdownEmoticonKeyword :dizzy_face: :imp: :smiling_imp: :neutral_face: :no_mouth:
+syn keyword markdownEmoticonKeyword :innocent: :alien: :yellow_heart: :blue_heart: :purple_heart:
+syn keyword markdownEmoticonKeyword :heart: :green_heart: :broken_heart: :heartbeat: :heartpulse:
+syn keyword markdownEmoticonKeyword :two_hearts: :revolving_hearts: :cupid: :sparkling_heart: :sparkles:
+syn keyword markdownEmoticonKeyword :star: :star2: :dizzy: :boom: :collision:
+syn keyword markdownEmoticonKeyword :anger: :exclamation: :question: :grey_exclamation: :grey_question:
+syn keyword markdownEmoticonKeyword :zzz: :dash: :sweat_drops: :notes: :musical_note:
+syn keyword markdownEmoticonKeyword :fire: :hankey: :poop: :shit: :+1:
+syn keyword markdownEmoticonKeyword :thumbsup: :-1: :thumbsdown: :ok_hand: :punch:
+syn keyword markdownEmoticonKeyword :facepunch: :fist: :v: :wave: :hand:
+syn keyword markdownEmoticonKeyword :raised_hand: :open_hands: :point_up: :point_down: :point_left:
+syn keyword markdownEmoticonKeyword :point_right: :raised_hands: :pray: :point_up_2: :clap:
+syn keyword markdownEmoticonKeyword :muscle: :metal: :fu: :walking: :runner:
+syn keyword markdownEmoticonKeyword :running: :couple: :family: :two_men_holding_hands: :two_women_holding_hands:
+syn keyword markdownEmoticonKeyword :dancer: :dancers: :ok_woman: :no_good: :information_desk_person:
+syn keyword markdownEmoticonKeyword :raising_hand: :bride_with_veil: :person_with_pouting_face: :person_frowning: :bow:
+syn keyword markdownEmoticonKeyword :couplekiss: :couple_with_heart: :massage: :haircut: :nail_care:
+syn keyword markdownEmoticonKeyword :boy: :girl: :woman: :man: :baby:
+syn keyword markdownEmoticonKeyword :older_woman: :older_man: :person_with_blond_hair: :man_with_gua_pi_mao: :man_with_turban:
+syn keyword markdownEmoticonKeyword :construction_worker: :cop: :angel: :princess: :smiley_cat:
+syn keyword markdownEmoticonKeyword :smile_cat: :heart_eyes_cat: :kissing_cat: :smirk_cat: :scream_cat:
+syn keyword markdownEmoticonKeyword :crying_cat_face: :joy_cat: :pouting_cat: :japanese_ogre: :japanese_goblin:
+syn keyword markdownEmoticonKeyword :see_no_evil: :hear_no_evil: :speak_no_evil: :guardsman: :skull:
+syn keyword markdownEmoticonKeyword :feet: :lips: :kiss: :droplet: :ear:
+syn keyword markdownEmoticonKeyword :eyes: :nose: :tongue: :love_letter: :bust_in_silhouette:
+syn keyword markdownEmoticonKeyword :busts_in_silhouette: :speech_balloon: :thought_balloon: :feelsgood: :finnadie:
+syn keyword markdownEmoticonKeyword :goberserk: :godmode: :hurtrealbad: :rage1: :rage2:
+syn keyword markdownEmoticonKeyword :rage3: :rage4: :suspect: :trollface: :sunny:
+syn keyword markdownEmoticonKeyword :umbrella: :cloud: :snowflake: :snowman: :zap:
+syn keyword markdownEmoticonKeyword :cyclone: :foggy: :ocean: :cat: :dog:
+syn keyword markdownEmoticonKeyword :mouse: :hamster: :rabbit: :wolf: :frog:
+syn keyword markdownEmoticonKeyword :tiger: :koala: :bear: :pig: :pig_nose:
+syn keyword markdownEmoticonKeyword :cow: :boar: :monkey_face: :monkey: :horse:
+syn keyword markdownEmoticonKeyword :racehorse: :camel: :sheep: :elephant: :panda_face:
+syn keyword markdownEmoticonKeyword :snake: :bird: :baby_chick: :hatched_chick: :hatching_chick:
+syn keyword markdownEmoticonKeyword :chicken: :penguin: :turtle: :bug: :honeybee:
+syn keyword markdownEmoticonKeyword :ant: :beetle: :snail: :octopus: :tropical_fish:
+syn keyword markdownEmoticonKeyword :fish: :whale: :whale2: :dolphin: :cow2:
+syn keyword markdownEmoticonKeyword :ram: :rat: :water_buffalo: :tiger2: :rabbit2:
+syn keyword markdownEmoticonKeyword :dragon: :goat: :rooster: :dog2: :pig2:
+syn keyword markdownEmoticonKeyword :mouse2: :ox: :dragon_face: :blowfish: :crocodile:
+syn keyword markdownEmoticonKeyword :dromedary_camel: :leopard: :cat2: :poodle: :paw_prints:
+syn keyword markdownEmoticonKeyword :bouquet: :cherry_blossom: :tulip: :four_leaf_clover: :rose:
+syn keyword markdownEmoticonKeyword :sunflower: :hibiscus: :maple_leaf: :leaves: :fallen_leaf:
+syn keyword markdownEmoticonKeyword :herb: :mushroom: :cactus: :palm_tree: :evergreen_tree:
+syn keyword markdownEmoticonKeyword :deciduous_tree: :chestnut: :seedling: :blossom: :ear_of_rice:
+syn keyword markdownEmoticonKeyword :shell: :globe_with_meridians: :sun_with_face: :full_moon_with_face: :new_moon_with_face:
+syn keyword markdownEmoticonKeyword :new_moon: :waxing_crescent_moon: :first_quarter_moon: :waxing_gibbous_moon: :full_moon:
+syn keyword markdownEmoticonKeyword :waning_gibbous_moon: :last_quarter_moon: :waning_crescent_moon: :last_quarter_moon_with_face: :first_quarter_moon_with_face:
+syn keyword markdownEmoticonKeyword :moon: :earth_africa: :earth_americas: :earth_asia: :volcano:
+syn keyword markdownEmoticonKeyword :milky_way: :partly_sunny: :octocat: :squirrel: :bamboo:
+syn keyword markdownEmoticonKeyword :gift_heart: :dolls: :school_satchel: :mortar_board: :flags:
+syn keyword markdownEmoticonKeyword :fireworks: :sparkler: :wind_chime: :rice_scene: :jack_o_lantern:
+syn keyword markdownEmoticonKeyword :ghost: :santa: :christmas_tree: :gift: :bell:
+syn keyword markdownEmoticonKeyword :no_bell: :tanabata_tree: :tada: :confetti_ball: :balloon:
+syn keyword markdownEmoticonKeyword :crystal_ball: :cd: :dvd: :floppy_disk: :camera:
+syn keyword markdownEmoticonKeyword :video_camera: :movie_camera: :computer: :tv: :iphone:
+syn keyword markdownEmoticonKeyword :phone: :telephone: :telephone_receiver: :pager: :fax:
+syn keyword markdownEmoticonKeyword :minidisc: :vhs: :sound: :speaker: :mute:
+syn keyword markdownEmoticonKeyword :loudspeaker: :mega: :hourglass: :hourglass_flowing_sand: :alarm_clock:
+syn keyword markdownEmoticonKeyword :watch: :radio: :satellite: :loop: :mag:
+syn keyword markdownEmoticonKeyword :mag_right: :unlock: :lock: :lock_with_ink_pen: :closed_lock_with_key:
+syn keyword markdownEmoticonKeyword :key: :bulb: :flashlight: :high_brightness: :low_brightness:
+syn keyword markdownEmoticonKeyword :electric_plug: :battery: :calling: :email: :mailbox:
+syn keyword markdownEmoticonKeyword :postbox: :bath: :bathtub: :shower: :toilet:
+syn keyword markdownEmoticonKeyword :wrench: :nut_and_bolt: :hammer: :seat: :moneybag:
+syn keyword markdownEmoticonKeyword :yen: :dollar: :pound: :euro: :credit_card:
+syn keyword markdownEmoticonKeyword :money_with_wings: :e-mail: :inbox_tray: :outbox_tray: :envelope:
+syn keyword markdownEmoticonKeyword :incoming_envelope: :postal_horn: :mailbox_closed: :mailbox_with_mail: :mailbox_with_no_mail:
+syn keyword markdownEmoticonKeyword :door: :smoking: :bomb: :gun: :hocho:
+syn keyword markdownEmoticonKeyword :pill: :syringe: :page_facing_up: :page_with_curl: :bookmark_tabs:
+syn keyword markdownEmoticonKeyword :bar_chart: :chart_with_upwards_trend: :chart_with_downwards_trend: :scroll: :clipboard:
+syn keyword markdownEmoticonKeyword :calendar: :date: :card_index: :file_folder: :open_file_folder:
+syn keyword markdownEmoticonKeyword :scissors: :pushpin: :paperclip: :black_nib: :pencil2:
+syn keyword markdownEmoticonKeyword :straight_ruler: :triangular_ruler: :closed_book: :green_book: :blue_book:
+syn keyword markdownEmoticonKeyword :orange_book: :notebook: :notebook_with_decorative_cover: :ledger: :books:
+syn keyword markdownEmoticonKeyword :bookmark: :name_badge: :microscope: :telescope: :newspaper:
+syn keyword markdownEmoticonKeyword :football: :basketball: :soccer: :baseball: :tennis:
+syn keyword markdownEmoticonKeyword :8ball: :rugby_football: :bowling: :golf: :mountain_bicyclist:
+syn keyword markdownEmoticonKeyword :bicyclist: :horse_racing: :snowboarder: :swimmer: :surfer:
+syn keyword markdownEmoticonKeyword :ski: :spades: :hearts: :clubs: :diamonds:
+syn keyword markdownEmoticonKeyword :gem: :ring: :trophy: :musical_score: :musical_keyboard:
+syn keyword markdownEmoticonKeyword :violin: :space_invader: :video_game: :black_joker: :flower_playing_cards:
+syn keyword markdownEmoticonKeyword :game_die: :dart: :mahjong: :clapper: :memo:
+syn keyword markdownEmoticonKeyword :pencil: :book: :art: :microphone: :headphones:
+syn keyword markdownEmoticonKeyword :trumpet: :saxophone: :guitar: :shoe: :sandal:
+syn keyword markdownEmoticonKeyword :high_heel: :lipstick: :boot: :shirt: :tshirt:
+syn keyword markdownEmoticonKeyword :necktie: :womans_clothes: :dress: :running_shirt_with_sash: :jeans:
+syn keyword markdownEmoticonKeyword :kimono: :bikini: :ribbon: :tophat: :crown:
+syn keyword markdownEmoticonKeyword :womans_hat: :mans_shoe: :closed_umbrella: :briefcase: :handbag:
+syn keyword markdownEmoticonKeyword :pouch: :purse: :eyeglasses: :fishing_pole_and_fish: :coffee:
+syn keyword markdownEmoticonKeyword :tea: :sake: :baby_bottle: :beer: :beers:
+syn keyword markdownEmoticonKeyword :cocktail: :tropical_drink: :wine_glass: :fork_and_knife: :pizza:
+syn keyword markdownEmoticonKeyword :hamburger: :fries: :poultry_leg: :meat_on_bone: :spaghetti:
+syn keyword markdownEmoticonKeyword :curry: :fried_shrimp: :bento: :sushi: :fish_cake:
+syn keyword markdownEmoticonKeyword :rice_ball: :rice_cracker: :rice: :ramen: :stew:
+syn keyword markdownEmoticonKeyword :oden: :dango: :egg: :bread: :doughnut:
+syn keyword markdownEmoticonKeyword :custard: :icecream: :ice_cream: :shaved_ice: :birthday:
+syn keyword markdownEmoticonKeyword :cake: :cookie: :chocolate_bar: :candy: :lollipop:
+syn keyword markdownEmoticonKeyword :honey_pot: :apple: :green_apple: :tangerine: :lemon:
+syn keyword markdownEmoticonKeyword :cherries: :grapes: :watermelon: :strawberry: :peach:
+syn keyword markdownEmoticonKeyword :melon: :banana: :pear: :pineapple: :sweet_potato:
+syn keyword markdownEmoticonKeyword :eggplant: :tomato: :corn: :house: :house_with_garden:
+syn keyword markdownEmoticonKeyword :school: :office: :post_office: :hospital: :bank:
+syn keyword markdownEmoticonKeyword :convenience_store: :love_hotel: :hotel: :wedding: :church:
+syn keyword markdownEmoticonKeyword :department_store: :european_post_office: :city_sunrise: :city_sunset: :japanese_castle:
+syn keyword markdownEmoticonKeyword :european_castle: :tent: :factory: :tokyo_tower: :japan:
+syn keyword markdownEmoticonKeyword :mount_fuji: :sunrise_over_mountains: :sunrise: :stars: :statue_of_liberty:
+syn keyword markdownEmoticonKeyword :bridge_at_night: :carousel_horse: :rainbow: :ferris_wheel: :fountain:
+syn keyword markdownEmoticonKeyword :roller_coaster: :ship: :speedboat: :boat: :sailboat:
+syn keyword markdownEmoticonKeyword :rowboat: :anchor: :rocket: :airplane: :helicopter:
+syn keyword markdownEmoticonKeyword :steam_locomotive: :tram: :mountain_railway: :bike: :aerial_tramway:
+syn keyword markdownEmoticonKeyword :suspension_railway: :mountain_cableway: :tractor: :blue_car: :oncoming_automobile:
+syn keyword markdownEmoticonKeyword :car: :red_car: :taxi: :oncoming_taxi: :articulated_lorry:
+syn keyword markdownEmoticonKeyword :bus: :oncoming_bus: :rotating_light: :police_car: :oncoming_police_car:
+syn keyword markdownEmoticonKeyword :fire_engine: :ambulance: :minibus: :truck: :train:
+syn keyword markdownEmoticonKeyword :station: :train2: :bullettrain_front: :bullettrain_side: :light_rail:
+syn keyword markdownEmoticonKeyword :monorail: :railway_car: :trolleybus: :ticket: :fuelpump:
+syn keyword markdownEmoticonKeyword :vertical_traffic_light: :traffic_light: :warning: :construction: :beginner:
+syn keyword markdownEmoticonKeyword :atm: :slot_machine: :busstop: :barber: :hotsprings:
+syn keyword markdownEmoticonKeyword :checkered_flag: :crossed_flags: :izakaya_lantern: :moyai: :circus_tent:
+syn keyword markdownEmoticonKeyword :performing_arts: :round_pushpin: :triangular_flag_on_post: :jp: :kr:
+syn keyword markdownEmoticonKeyword :cn: :us: :fr: :es: :it:
+syn keyword markdownEmoticonKeyword :ru: :gb: :uk: :de: :one:
+syn keyword markdownEmoticonKeyword :two: :three: :four: :five: :six:
+syn keyword markdownEmoticonKeyword :seven: :eight: :nine: :keycap_ten: :1234:
+syn keyword markdownEmoticonKeyword :zero: :hash: :symbols: :arrow_backward: :arrow_down:
+syn keyword markdownEmoticonKeyword :arrow_forward: :arrow_left: :capital_abcd: :abcd: :abc:
+syn keyword markdownEmoticonKeyword :arrow_lower_left: :arrow_lower_right: :arrow_right: :arrow_up: :arrow_upper_left:
+syn keyword markdownEmoticonKeyword :arrow_upper_right: :arrow_double_down: :arrow_double_up: :arrow_down_small: :arrow_heading_down:
+syn keyword markdownEmoticonKeyword :arrow_heading_up: :leftwards_arrow_with_hook: :arrow_right_hook: :left_right_arrow: :arrow_up_down:
+syn keyword markdownEmoticonKeyword :arrow_up_small: :arrows_clockwise: :arrows_counterclockwise: :rewind: :fast_forward:
+syn keyword markdownEmoticonKeyword :information_source: :ok: :twisted_rightwards_arrows: :repeat: :repeat_one:
+syn keyword markdownEmoticonKeyword :new: :top: :up: :cool: :free:
+syn keyword markdownEmoticonKeyword :ng: :cinema: :koko: :signal_strength: :u5272:
+syn keyword markdownEmoticonKeyword :u5408: :u55b6: :u6307: :u6708: :u6709:
+syn keyword markdownEmoticonKeyword :u6e80: :u7121: :u7533: :u7a7a: :u7981:
+syn keyword markdownEmoticonKeyword :sa: :restroom: :mens: :womens: :baby_symbol:
+syn keyword markdownEmoticonKeyword :no_smoking: :parking: :wheelchair: :metro: :baggage_claim:
+syn keyword markdownEmoticonKeyword :accept: :wc: :potable_water: :put_litter_in_its_place: :secret:
+syn keyword markdownEmoticonKeyword :congratulations: :m: :passport_control: :left_luggage: :customs:
+syn keyword markdownEmoticonKeyword :ideograph_advantage: :cl: :sos: :id: :no_entry_sign:
+syn keyword markdownEmoticonKeyword :underage: :no_mobile_phones: :do_not_litter: :non-potable_water: :no_bicycles:
+syn keyword markdownEmoticonKeyword :no_pedestrians: :children_crossing: :no_entry: :eight_spoked_asterisk: :eight_pointed_black_star:
+syn keyword markdownEmoticonKeyword :heart_decoration: :vs: :vibration_mode: :mobile_phone_off: :chart:
+syn keyword markdownEmoticonKeyword :currency_exchange: :aries: :taurus: :gemini: :cancer:
+syn keyword markdownEmoticonKeyword :leo: :virgo: :libra: :scorpius: :sagittarius:
+syn keyword markdownEmoticonKeyword :capricorn: :aquarius: :pisces: :ophiuchus: :six_pointed_star:
+syn keyword markdownEmoticonKeyword :negative_squared_cross_mark: :a: :b: :ab: :o2:
+syn keyword markdownEmoticonKeyword :diamond_shape_with_a_dot_inside: :recycle: :end: :on: :soon:
+syn keyword markdownEmoticonKeyword :clock1: :clock130: :clock10: :clock1030: :clock11:
+syn keyword markdownEmoticonKeyword :clock1130: :clock12: :clock1230: :clock2: :clock230:
+syn keyword markdownEmoticonKeyword :clock3: :clock330: :clock4: :clock430: :clock5:
+syn keyword markdownEmoticonKeyword :clock530: :clock6: :clock630: :clock7: :clock730:
+syn keyword markdownEmoticonKeyword :clock8: :clock830: :clock9: :clock930: :heavy_dollar_sign:
+syn keyword markdownEmoticonKeyword :copyright: :registered: :tm: :x: :heavy_exclamation_mark:
+syn keyword markdownEmoticonKeyword :bangbang: :interrobang: :o: :heavy_multiplication_x: :heavy_plus_sign:
+syn keyword markdownEmoticonKeyword :heavy_minus_sign: :heavy_division_sign: :white_flower: :100: :heavy_check_mark:
+syn keyword markdownEmoticonKeyword :ballot_box_with_check: :radio_button: :link: :curly_loop: :wavy_dash:
+syn keyword markdownEmoticonKeyword :part_alternation_mark: :trident: :black_square: :white_square: :white_check_mark:
+syn keyword markdownEmoticonKeyword :black_square_button: :white_square_button: :black_circle: :white_circle: :red_circle:
+syn keyword markdownEmoticonKeyword :large_blue_circle: :large_blue_diamond: :large_orange_diamond: :small_blue_diamond: :small_orange_diamond:
+syn keyword markdownEmoticonKeyword :small_red_triangle: :small_red_triangle_down: :shipit: :relaxed: :smirk:
+syn keyword markdownEmoticonKeyword :heart_eyes: :kissing_heart: :kissing_closed_eyes: :flushed: :relieved:
+syn keyword markdownEmoticonKeyword :satisfied: :grin: :wink: :stuck_out_tongue_winking_eye: :stuck_out_tongue_closed_eyes:
+syn keyword markdownEmoticonKeyword :grinning: :kissing: :kissing_smiling_eyes: :stuck_out_tongue: :sleeping:
+syn keyword markdownEmoticonKeyword :worried: :frowning: :anguished: :open_mouth: :grimacing:
+syn keyword markdownEmoticonKeyword :confused: :hushed: :expressionless: :unamused: :sweat_smile:
+syn keyword markdownEmoticonKeyword :sweat: :disappointed_relieved: :weary: :pensive: :disappointed:
+syn keyword markdownEmoticonKeyword :confounded: :fearful: :cold_sweat: :persevere: :cry:
+syn keyword markdownEmoticonKeyword :sob: :joy: :astonished: :scream: :neckbeard:
+syn keyword markdownEmoticonKeyword :tired_face: :angry: :rage: :triumph: :sleepy:
+syn keyword markdownEmoticonKeyword :yum: :mask: :sunglasses: :dizzy_face: :imp:
+syn keyword markdownEmoticonKeyword :smiling_imp: :neutral_face: :no_mouth: :innocent: :alien:
+syn keyword markdownEmoticonKeyword :yellow_heart: :blue_heart: :purple_heart: :heart: :green_heart:
+syn keyword markdownEmoticonKeyword :broken_heart: :heartbeat: :heartpulse: :two_hearts: :revolving_hearts:
+syn keyword markdownEmoticonKeyword :cupid: :sparkling_heart: :sparkles: :star: :star2:
+syn keyword markdownEmoticonKeyword :dizzy: :boom: :collision: :anger: :exclamation:
+syn keyword markdownEmoticonKeyword :question: :grey_exclamation: :grey_question: :zzz: :dash:
+syn keyword markdownEmoticonKeyword :sweat_drops: :notes: :musical_note: :fire: :hankey:
+syn keyword markdownEmoticonKeyword :poop: :shit: :+1: :thumbsup: :-1:
+syn keyword markdownEmoticonKeyword :thumbsdown: :ok_hand: :punch: :facepunch: :fist:
+syn keyword markdownEmoticonKeyword :v: :wave: :hand: :raised_hand: :open_hands:
+syn keyword markdownEmoticonKeyword :point_up: :point_down: :point_left: :point_right: :raised_hands:
+syn keyword markdownEmoticonKeyword :pray: :point_up_2: :clap: :muscle: :metal:
+syn keyword markdownEmoticonKeyword :fu: :walking: :runner: :running: :couple:
+syn keyword markdownEmoticonKeyword :family: :two_men_holding_hands: :two_women_holding_hands: :dancer: :dancers:
+syn keyword markdownEmoticonKeyword :ok_woman: :no_good: :information_desk_person: :raising_hand: :bride_with_veil:
+syn keyword markdownEmoticonKeyword :person_with_pouting_face: :person_frowning: :bow: :couplekiss: :couple_with_heart:
+syn keyword markdownEmoticonKeyword :massage: :haircut: :nail_care: :boy: :girl:
+syn keyword markdownEmoticonKeyword :woman: :man: :baby: :older_woman: :older_man:
+syn keyword markdownEmoticonKeyword :person_with_blond_hair: :man_with_gua_pi_mao: :man_with_turban: :construction_worker: :cop:
+syn keyword markdownEmoticonKeyword :angel: :princess: :smiley_cat: :smile_cat: :heart_eyes_cat:
+syn keyword markdownEmoticonKeyword :kissing_cat: :smirk_cat: :scream_cat: :crying_cat_face: :joy_cat:
+syn keyword markdownEmoticonKeyword :pouting_cat: :japanese_ogre: :japanese_goblin: :see_no_evil: :hear_no_evil:
+syn keyword markdownEmoticonKeyword :speak_no_evil: :guardsman: :skull: :feet: :lips:
+syn keyword markdownEmoticonKeyword :kiss: :droplet: :ear: :eyes: :nose:
+syn keyword markdownEmoticonKeyword :tongue: :love_letter: :bust_in_silhouette: :busts_in_silhouette: :speech_balloon:
+syn keyword markdownEmoticonKeyword :thought_balloon: :feelsgood: :finnadie: :goberserk: :godmode:
+syn keyword markdownEmoticonKeyword :hurtrealbad: :rage1: :rage2: :rage3: :rage4:
+syn keyword markdownEmoticonKeyword :suspect: :trollface: :sunny: :umbrella: :cloud:
+syn keyword markdownEmoticonKeyword :snowflake: :snowman: :zap: :cyclone: :foggy:
+syn keyword markdownEmoticonKeyword :ocean: :cat: :dog: :mouse: :hamster:
+syn keyword markdownEmoticonKeyword :rabbit: :wolf: :frog: :tiger: :koala:
+syn keyword markdownEmoticonKeyword :bear: :pig: :pig_nose: :cow: :boar:
+syn keyword markdownEmoticonKeyword :monkey_face: :monkey: :horse: :racehorse: :camel:
+syn keyword markdownEmoticonKeyword :sheep: :elephant: :panda_face: :snake: :bird:
+syn keyword markdownEmoticonKeyword :baby_chick: :hatched_chick: :hatching_chick: :chicken: :penguin:
+syn keyword markdownEmoticonKeyword :turtle: :bug: :honeybee: :ant: :beetle:
+syn keyword markdownEmoticonKeyword :snail: :octopus: :tropical_fish: :fish: :whale:
+syn keyword markdownEmoticonKeyword :whale2: :dolphin: :cow2: :ram: :rat:
+syn keyword markdownEmoticonKeyword :water_buffalo: :tiger2: :rabbit2: :dragon: :goat:
+syn keyword markdownEmoticonKeyword :rooster: :dog2: :pig2: :mouse2: :ox:
+syn keyword markdownEmoticonKeyword :dragon_face: :blowfish: :crocodile: :dromedary_camel: :leopard:
+syn keyword markdownEmoticonKeyword :cat2: :poodle: :paw_prints: :bouquet: :cherry_blossom:
+syn keyword markdownEmoticonKeyword :tulip: :four_leaf_clover: :rose: :sunflower: :hibiscus:
+syn keyword markdownEmoticonKeyword :maple_leaf: :leaves: :fallen_leaf: :herb: :mushroom:
+syn keyword markdownEmoticonKeyword :cactus: :palm_tree: :evergreen_tree: :deciduous_tree: :chestnut:
+syn keyword markdownEmoticonKeyword :seedling: :blossom: :ear_of_rice: :shell: :globe_with_meridians:
+syn keyword markdownEmoticonKeyword :sun_with_face: :full_moon_with_face: :new_moon_with_face: :new_moon: :waxing_crescent_moon:
+syn keyword markdownEmoticonKeyword :first_quarter_moon: :waxing_gibbous_moon: :full_moon: :waning_gibbous_moon: :last_quarter_moon:
+syn keyword markdownEmoticonKeyword :waning_crescent_moon: :last_quarter_moon_with_face: :first_quarter_moon_with_face: :moon: :earth_africa:
+syn keyword markdownEmoticonKeyword :earth_americas: :earth_asia: :volcano: :milky_way: :partly_sunny:
+syn keyword markdownEmoticonKeyword :octocat: :squirrel: :bamboo: :gift_heart: :dolls:
+syn keyword markdownEmoticonKeyword :school_satchel: :mortar_board: :flags: :fireworks: :sparkler:
+syn keyword markdownEmoticonKeyword :wind_chime: :rice_scene: :jack_o_lantern: :ghost: :santa:
+syn keyword markdownEmoticonKeyword :christmas_tree: :gift: :bell: :no_bell: :tanabata_tree:
+syn keyword markdownEmoticonKeyword :tada: :confetti_ball: :balloon: :crystal_ball: :cd:
+syn keyword markdownEmoticonKeyword :dvd: :floppy_disk: :camera: :video_camera: :movie_camera:
+syn keyword markdownEmoticonKeyword :computer: :tv: :iphone: :phone: :telephone:
+syn keyword markdownEmoticonKeyword :telephone_receiver: :pager: :fax: :minidisc: :vhs:
+syn keyword markdownEmoticonKeyword :sound: :speaker: :mute: :loudspeaker: :mega:
+syn keyword markdownEmoticonKeyword :hourglass: :hourglass_flowing_sand: :alarm_clock: :watch: :radio:
+syn keyword markdownEmoticonKeyword :satellite: :loop: :mag: :mag_right: :unlock:
+syn keyword markdownEmoticonKeyword :lock: :lock_with_ink_pen: :closed_lock_with_key: :key: :bulb:
+syn keyword markdownEmoticonKeyword :flashlight: :high_brightness: :low_brightness: :electric_plug: :battery:
+syn keyword markdownEmoticonKeyword :calling: :email: :mailbox: :postbox: :bath:
+syn keyword markdownEmoticonKeyword :bathtub: :shower: :toilet: :wrench: :nut_and_bolt:
+syn keyword markdownEmoticonKeyword :hammer: :seat: :moneybag: :yen: :dollar:
+syn keyword markdownEmoticonKeyword :pound: :euro: :credit_card: :money_with_wings: :e-mail:
+syn keyword markdownEmoticonKeyword :inbox_tray: :outbox_tray: :envelope: :incoming_envelope: :postal_horn:
+syn keyword markdownEmoticonKeyword :mailbox_closed: :mailbox_with_mail: :mailbox_with_no_mail: :door: :smoking:
+syn keyword markdownEmoticonKeyword :bomb: :gun: :hocho: :pill: :syringe:
+syn keyword markdownEmoticonKeyword :page_facing_up: :page_with_curl: :bookmark_tabs: :bar_chart: :chart_with_upwards_trend:
+syn keyword markdownEmoticonKeyword :chart_with_downwards_trend: :scroll: :clipboard: :calendar: :date:
+syn keyword markdownEmoticonKeyword :card_index: :file_folder: :open_file_folder: :scissors: :pushpin:
+syn keyword markdownEmoticonKeyword :paperclip: :black_nib: :pencil2: :straight_ruler: :triangular_ruler:
+syn keyword markdownEmoticonKeyword :closed_book: :green_book: :blue_book: :orange_book: :notebook:
+syn keyword markdownEmoticonKeyword :notebook_with_decorative_cover: :ledger: :books: :bookmark: :name_badge:
+syn keyword markdownEmoticonKeyword :microscope: :telescope: :newspaper: :football: :basketball:
+syn keyword markdownEmoticonKeyword :soccer: :baseball: :tennis: :8ball: :rugby_football:
+syn keyword markdownEmoticonKeyword :bowling: :golf: :mountain_bicyclist: :bicyclist: :horse_racing:
+syn keyword markdownEmoticonKeyword :snowboarder: :swimmer: :surfer: :ski: :spades:
+syn keyword markdownEmoticonKeyword :hearts: :clubs: :diamonds: :gem: :ring:
+syn keyword markdownEmoticonKeyword :trophy: :musical_score: :musical_keyboard: :violin: :space_invader:
+syn keyword markdownEmoticonKeyword :video_game: :black_joker: :flower_playing_cards: :game_die: :dart:
+syn keyword markdownEmoticonKeyword :mahjong: :clapper: :memo: :pencil: :book:
+syn keyword markdownEmoticonKeyword :art: :microphone: :headphones: :trumpet: :saxophone:
+syn keyword markdownEmoticonKeyword :guitar: :shoe: :sandal: :high_heel: :lipstick:
+syn keyword markdownEmoticonKeyword :boot: :shirt: :tshirt: :necktie: :womans_clothes:
+syn keyword markdownEmoticonKeyword :dress: :running_shirt_with_sash: :jeans: :kimono: :bikini:
+syn keyword markdownEmoticonKeyword :ribbon: :tophat: :crown: :womans_hat: :mans_shoe:
+syn keyword markdownEmoticonKeyword :closed_umbrella: :briefcase: :handbag: :pouch: :purse:
+syn keyword markdownEmoticonKeyword :eyeglasses: :fishing_pole_and_fish: :coffee: :tea: :sake:
+syn keyword markdownEmoticonKeyword :baby_bottle: :beer: :beers: :cocktail: :tropical_drink:
+syn keyword markdownEmoticonKeyword :wine_glass: :fork_and_knife: :pizza: :hamburger: :fries:
+syn keyword markdownEmoticonKeyword :poultry_leg: :meat_on_bone: :spaghetti: :curry: :fried_shrimp:
+syn keyword markdownEmoticonKeyword :bento: :sushi: :fish_cake: :rice_ball: :rice_cracker:
+syn keyword markdownEmoticonKeyword :rice: :ramen: :stew: :oden: :dango:
+syn keyword markdownEmoticonKeyword :egg: :bread: :doughnut: :custard: :icecream:
+syn keyword markdownEmoticonKeyword :ice_cream: :shaved_ice: :birthday: :cake: :cookie:
+syn keyword markdownEmoticonKeyword :chocolate_bar: :candy: :lollipop: :honey_pot: :apple:
+syn keyword markdownEmoticonKeyword :green_apple: :tangerine: :lemon: :cherries: :grapes:
+syn keyword markdownEmoticonKeyword :watermelon: :strawberry: :peach: :melon: :banana:
+syn keyword markdownEmoticonKeyword :pear: :pineapple: :sweet_potato: :eggplant: :tomato:
+syn keyword markdownEmoticonKeyword :corn: :house: :house_with_garden: :school: :office:
+syn keyword markdownEmoticonKeyword :post_office: :hospital: :bank: :convenience_store: :love_hotel:
+syn keyword markdownEmoticonKeyword :hotel: :wedding: :church: :department_store: :european_post_office:
+syn keyword markdownEmoticonKeyword :city_sunrise: :city_sunset: :japanese_castle: :european_castle: :tent:
+syn keyword markdownEmoticonKeyword :factory: :tokyo_tower: :japan: :mount_fuji: :sunrise_over_mountains:
+syn keyword markdownEmoticonKeyword :sunrise: :stars: :statue_of_liberty: :bridge_at_night: :carousel_horse:
+syn keyword markdownEmoticonKeyword :rainbow: :ferris_wheel: :fountain: :roller_coaster: :ship:
+syn keyword markdownEmoticonKeyword :speedboat: :boat: :sailboat: :rowboat: :anchor:
+syn keyword markdownEmoticonKeyword :rocket: :airplane: :helicopter: :steam_locomotive: :tram:
+syn keyword markdownEmoticonKeyword :mountain_railway: :bike: :aerial_tramway: :suspension_railway: :mountain_cableway:
+syn keyword markdownEmoticonKeyword :tractor: :blue_car: :oncoming_automobile: :car: :red_car:
+syn keyword markdownEmoticonKeyword :taxi: :oncoming_taxi: :articulated_lorry: :bus: :oncoming_bus:
+syn keyword markdownEmoticonKeyword :rotating_light: :police_car: :oncoming_police_car: :fire_engine: :ambulance:
+syn keyword markdownEmoticonKeyword :minibus: :truck: :train: :station: :train2:
+syn keyword markdownEmoticonKeyword :bullettrain_front: :bullettrain_side: :light_rail: :monorail: :railway_car:
+syn keyword markdownEmoticonKeyword :trolleybus: :ticket: :fuelpump: :vertical_traffic_light: :traffic_light:
+syn keyword markdownEmoticonKeyword :warning: :construction: :beginner: :atm: :slot_machine:
+syn keyword markdownEmoticonKeyword :busstop: :barber: :hotsprings: :checkered_flag: :crossed_flags:
+syn keyword markdownEmoticonKeyword :izakaya_lantern: :moyai: :circus_tent: :performing_arts: :round_pushpin:
+syn keyword markdownEmoticonKeyword :triangular_flag_on_post: :jp: :kr: :cn: :us:
+syn keyword markdownEmoticonKeyword :fr: :es: :it: :ru: :gb:
+syn keyword markdownEmoticonKeyword :uk: :de: :one: :two: :three:
+syn keyword markdownEmoticonKeyword :four: :five: :six: :seven: :eight:
+syn keyword markdownEmoticonKeyword :nine: :keycap_ten: :1234: :zero: :hash:
+syn keyword markdownEmoticonKeyword :symbols: :arrow_backward: :arrow_down: :arrow_forward: :arrow_left:
+syn keyword markdownEmoticonKeyword :capital_abcd: :abcd: :abc: :arrow_lower_left: :arrow_lower_right:
+syn keyword markdownEmoticonKeyword :arrow_right: :arrow_up: :arrow_upper_left: :arrow_upper_right: :arrow_double_down:
+syn keyword markdownEmoticonKeyword :arrow_double_up: :arrow_down_small: :arrow_heading_down: :arrow_heading_up: :leftwards_arrow_with_hook:
+syn keyword markdownEmoticonKeyword :arrow_right_hook: :left_right_arrow: :arrow_up_down: :arrow_up_small: :arrows_clockwise:
+syn keyword markdownEmoticonKeyword :arrows_counterclockwise: :rewind: :fast_forward: :information_source: :ok:
+syn keyword markdownEmoticonKeyword :twisted_rightwards_arrows: :repeat: :repeat_one: :new: :top:
+syn keyword markdownEmoticonKeyword :up: :cool: :free: :ng: :cinema:
+syn keyword markdownEmoticonKeyword :koko: :signal_strength: :u5272: :u5408: :u55b6:
+syn keyword markdownEmoticonKeyword :u6307: :u6708: :u6709: :u6e80: :u7121:
+syn keyword markdownEmoticonKeyword :u7533: :u7a7a: :u7981: :sa: :restroom:
+syn keyword markdownEmoticonKeyword :mens: :womens: :baby_symbol: :no_smoking: :parking:
+syn keyword markdownEmoticonKeyword :wheelchair: :metro: :baggage_claim: :accept: :wc:
+syn keyword markdownEmoticonKeyword :potable_water: :put_litter_in_its_place: :secret: :congratulations: :m:
+syn keyword markdownEmoticonKeyword :passport_control: :left_luggage: :customs: :ideograph_advantage: :cl:
+syn keyword markdownEmoticonKeyword :sos: :id: :no_entry_sign: :underage: :no_mobile_phones:
+syn keyword markdownEmoticonKeyword :do_not_litter: :non-potable_water: :no_bicycles: :no_pedestrians: :children_crossing:
+syn keyword markdownEmoticonKeyword :no_entry: :eight_spoked_asterisk: :eight_pointed_black_star: :heart_decoration: :vs:
+syn keyword markdownEmoticonKeyword :vibration_mode: :mobile_phone_off: :chart: :currency_exchange: :aries:
+syn keyword markdownEmoticonKeyword :taurus: :gemini: :cancer: :leo: :virgo:
+syn keyword markdownEmoticonKeyword :libra: :scorpius: :sagittarius: :capricorn: :aquarius:
+syn keyword markdownEmoticonKeyword :pisces: :ophiuchus: :six_pointed_star: :negative_squared_cross_mark: :a:
+syn keyword markdownEmoticonKeyword :b: :ab: :o2: :diamond_shape_with_a_dot_inside: :recycle:
+syn keyword markdownEmoticonKeyword :end: :on: :soon: :clock1: :clock130:
+syn keyword markdownEmoticonKeyword :clock10: :clock1030: :clock11: :clock1130: :clock12:
+syn keyword markdownEmoticonKeyword :clock1230: :clock2: :clock230: :clock3: :clock330:
+syn keyword markdownEmoticonKeyword :clock4: :clock430: :clock5: :clock530: :clock6:
+syn keyword markdownEmoticonKeyword :clock630: :clock7: :clock730: :clock8: :clock830:
+syn keyword markdownEmoticonKeyword :clock9: :clock930: :heavy_dollar_sign: :copyright: :registered:
+syn keyword markdownEmoticonKeyword :tm: :x: :heavy_exclamation_mark: :bangbang: :interrobang:
+syn keyword markdownEmoticonKeyword :o: :heavy_multiplication_x: :heavy_plus_sign: :heavy_minus_sign: :heavy_division_sign:
+syn keyword markdownEmoticonKeyword :white_flower: :100: :heavy_check_mark: :ballot_box_with_check: :radio_button:
+syn keyword markdownEmoticonKeyword :link: :curly_loop: :wavy_dash: :part_alternation_mark: :trident:
+syn keyword markdownEmoticonKeyword :black_square: :white_square: :white_check_mark: :black_square_button: :white_square_button:
+syn keyword markdownEmoticonKeyword :black_circle: :white_circle: :red_circle: :large_blue_circle: :large_blue_diamond:
+syn keyword markdownEmoticonKeyword :large_orange_diamond: :small_blue_diamond: :small_orange_diamond: :small_red_triangle: :small_red_triangle_down:
+syn keyword markdownEmoticonKeyword :shipit:
+
+" }}}
+
+
+" {{{ HIGHLIGHT DEFINITION
+
+hi def Italic                       term=italic cterm=italic gui=italic
+hi def Bold                         term=bold cterm=bold gui=bold
+hi def BoldItalic                   term=bold,italic cterm=bold,italic gui=bold,italic
+
+hi def link markdownItalic                  Italic
+hi def link markdownBold                    Bold
+hi def link markdownBoldItalic              BoldItalic
+
+hi def link markdownPullRequestLinkInText   Underlined
+hi def link markdownUserLinkInText          Underlined
+hi def link markdownUrlLinkInText           Underlined
+hi def link markdownEmailLinkInText         Underlined
+
+hi def link markdownLinkText                Underlined
+hi def link markdownLinkUrl                 Underlined
+hi def link markdownLinkTitleSingleQuoted   Bold
+hi def link markdownLinkTitleDoubleQuoted   Bold
+hi def link markdownLinkUrlContainer        Delimiter
+hi def link markdownLinkTextContainer       Delimiter
+hi def link markdownLinkReference           NonText
+
+hi def link markdownCodeDelimiter           Delimiter
+hi def link markdownInlineCode              String
+hi def link markdownFencedCodeBlock         String
+hi def link markdownCodeBlock               String
+
+hi def link markdownTableDelimiter          Delimiter
+hi def link markdownTableHeader             Bold
+
+hi def link markdownStrike                  NonText
+hi def link markdownStrikeDelimiter         Delimiter
+hi def link markdownBlockquote              Comment
+hi def link markdownBlockquoteDelimiter     Delimiter
+hi def link markdownInlineDelimiter         Delimiter
+hi def link markdownListDelimiter           Delimiter
+
+hi def link markdownHeaderId                Delimiter
+hi def link markdownHeadingDelimiter        Delimiter
+hi def link markdownHeadingUnderline        Delimiter
+hi def link markdownHeader                  Title
+hi def link markdownH1                      Title
+hi def link markdownH2                      Title
+hi def link markdownH3                      Title
+hi def link markdownH4                      Title
+hi def link markdownH5                      Title
+hi def link markdownH6                      Title
+
+hi def link markdownEmoticonKeyword         Statement
+hi def link markdownRule                    Identifier
+
+hi def link markdownXmlComment              NonText
+hi def link markdownXmlElement              NonText
+hi def link markdownXmlEmptyElement         NonText
+hi def link markdownXmlEntities             Special
+
+" }}}
+
+
+if !exists('g:markdown_include_jekyll_support') || g:markdown_include_jekyll_support
+  execute 'runtime! syntax/markdown_jekyll.vim'
 endif
 
-syn cluster mkdNonListItem contains=@htmlTop,htmlItalic,htmlBold,htmlBoldItalic,mkdFootnotes,mkdInlineURL,mkdLink,mkdLinkDef,mkdLineBreak,mkdBlockquote,mkdCode,mkdRule,htmlH1,htmlH2,htmlH3,htmlH4,htmlH5,htmlH6,mkdMath,mkdStrike
-
-"highlighting for Markdown groups
-HtmlHiLink mkdString        String
-HtmlHiLink mkdCode          String
-HtmlHiLink mkdCodeDelimiter String
-HtmlHiLink mkdCodeStart     String
-HtmlHiLink mkdCodeEnd       String
-HtmlHiLink mkdFootnote      Comment
-HtmlHiLink mkdBlockquote    Comment
-HtmlHiLink mkdListItem      Identifier
-HtmlHiLink mkdRule          Identifier
-HtmlHiLink mkdLineBreak     Visual
-HtmlHiLink mkdFootnotes     htmlLink
-HtmlHiLink mkdLink          htmlLink
-HtmlHiLink mkdURL           htmlString
-HtmlHiLink mkdInlineURL     htmlLink
-HtmlHiLink mkdID            Identifier
-HtmlHiLink mkdLinkDef       mkdID
-HtmlHiLink mkdLinkDefTarget mkdURL
-HtmlHiLink mkdLinkTitle     htmlString
-HtmlHiLink mkdDelimiter     Delimiter
-
-let b:current_syntax = "mkd"
-
-delcommand HtmlHiLink
-" vim: ts=8
+let b:current_syntax = "markdown"
+if main_syntax ==# 'markdown'
+  unlet main_syntax
+endif
 
 endif
diff --git a/syntax/markdown_jekyll.vim b/syntax/markdown_jekyll.vim
new file mode 100644
index 00000000..68bf549b
--- /dev/null
+++ b/syntax/markdown_jekyll.vim
@@ -0,0 +1,34 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'markdown') == -1
+
+let b:markdown_in_jekyll=0
+
+if getline(1) =~ '^---\s*$'
+  let b:markdown_in_jekyll=1
+
+  syn region markdownJekyllFrontMatter matchgroup=markdownJekyllDelimiter contains=@NoSpell
+    \ start="\%^---" end="^---$"
+
+  syn region markdownJekyllLiquidTag matchgroup=markdownJekyllDelimiter contains=@NoSpell oneline
+    \ start="{%" end="%}"
+
+  syn region markdownJekyllLiquidOutputTag matchgroup=markdownJekyllDelimiter contains=@NoSpell oneline
+    \ start="{{" skip=/"}}"/ end="}}"
+
+  syn region markdownJekyllLiquidBlockTag matchgroup=markdownJekyllDelimiter contains=@NoSpell
+    \ start="{%\s*\z(comment\|raw\|highlight\)[^%]*%}" end="{%\s*\%(no\|end\)\z1\s*%}"
+
+  silent spell! nocomment
+  silent spell! endcomment
+  silent spell! nohighlight
+  silent spell! endhighlight
+  silent spell! noraw
+  silent spell! endraw
+
+  hi def link markdownJekyllFrontMatter         NonText
+  hi def link markdownJekyllLiquidTag           NonText
+  hi def link markdownJekyllLiquidOutputTag     NonText
+  hi def link markdownJekyllLiquidBlockTag      NonText
+  hi def link markdownJekyllDelimiter           Delimiter
+endif
+
+endif