--- a/rc/vimrc	Tue Dec 17 20:10:29 2019 +0900
+++ b/rc/vimrc	Tue Dec 17 20:21:23 2019 +0900
@@ -117,7 +117,7 @@
   " stolen from https://github.com/leafgarland/typescript-vim/blob/master/ftdetect/typescript.vim
   " use `set filetype` to override default filetype=xml for *.ts files
   autocmd BufNewFile,BufRead *.ts  set filetype=typescript
-  autocmd BufNewFile,BufRead *.tsx set filetype=typescript.tsx
+  autocmd BufNewFile,BufRead *.tsx set filetype=typescriptreact
 
   autocmd BufRead,BufNewFile *.nginx set ft=nginx
   autocmd BufRead,BufNewFile */etc/nginx/* set ft=nginx

--- a/update-vendor	Tue Dec 17 20:10:29 2019 +0900
+++ b/update-vendor	Tue Dec 17 20:21:23 2019 +0900
@@ -29,15 +29,16 @@
 
   rm -f *.vim
   _get https://hg.nginx.org/nginx/raw-file/tip/contrib/vim/syntax/nginx.vim
-  _get https://raw.githubusercontent.com/jelera/vim-javascript-syntax/master/syntax/javascript.vim
   _get https://raw.githubusercontent.com/jwalton512/vim-blade/master/syntax/blade.vim
   _get https://raw.githubusercontent.com/kchmck/vim-coffee-script/master/syntax/coffee.vim
-  _get https://raw.githubusercontent.com/leafgarland/typescript-vim/master/syntax/typescript.vim
-  _get https://raw.githubusercontent.com/peitalin/vim-jsx-typescript/master/after/syntax/tsx.vim
   _get https://raw.githubusercontent.com/slim-template/vim-slim/master/syntax/slim.vim
+  _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/css.vim
   _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/eruby.vim
+  _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/javascript.vim
   _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/json.vim
   _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/less.vim
   _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/ruby.vim
   _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/scss.vim
+  _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/typescript.vim
+  _get https://raw.githubusercontent.com/vim/vim/master/runtime/syntax/typescriptreact.vim
 )

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/vim-syntax/css.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -0,0 +1,650 @@
+" Vim syntax file
+" Language:     Cascading Style Sheets
+" Previous Contributor List:
+"               Claudio Fleiner <claudio@fleiner.com> (Maintainer)
+"               Yeti            (Add full CSS2, HTML4 support)
+"               Nikolai Weibull (Add CSS2 support)
+" URL:          https://github.com/JulesWang/css.vim
+" Maintainer:   Jules Wang      <w.jq0722@gmail.com>
+" Last Change:  2019 Jul. 29
+
+" quit when a syntax file was already loaded
+if !exists("main_syntax")
+  if exists("b:current_syntax")
+    finish
+  endif
+  let main_syntax = 'css'
+elseif exists("b:current_syntax") && b:current_syntax == "css"
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syn case ignore
+
+" HTML4 tags
+syn keyword cssTagName abbr address area a b base
+syn keyword cssTagName bdo blockquote body br button
+syn keyword cssTagName caption cite code col colgroup dd del
+syn keyword cssTagName dfn div dl dt em fieldset form
+syn keyword cssTagName h1 h2 h3 h4 h5 h6 head hr html img i
+syn keyword cssTagName iframe input ins isindex kbd label legend li
+syn keyword cssTagName link map menu meta noscript ol optgroup
+syn keyword cssTagName option p param pre q s samp script small
+syn keyword cssTagName span strong sub sup tbody td
+syn keyword cssTagName textarea tfoot th thead title tr ul u var
+syn keyword cssTagName object svg
+syn match   cssTagName /\<select\>\|\<style\>\|\<table\>/
+
+" 34 HTML5 tags
+syn keyword cssTagName article aside audio bdi canvas command data
+syn keyword cssTagName datalist details dialog embed figcaption figure footer
+syn keyword cssTagName header hgroup keygen main mark menuitem meter nav
+syn keyword cssTagName output progress rt rp ruby section
+syn keyword cssTagName source summary time track video wbr
+
+" Tags not supported in HTML5
+" acronym applet basefont big center dir
+" font frame frameset noframes strike tt
+
+syn match cssTagName "\*"
+
+" selectors
+syn match cssSelectorOp "[,>+~]"
+syn match cssSelectorOp2 "[~|^$*]\?=" contained
+syn region cssAttributeSelector matchgroup=cssSelectorOp start="\[" end="]" contains=cssUnicodeEscape,cssSelectorOp2,cssStringQ,cssStringQQ
+
+" .class and #id
+syn match cssClassName "\.-\=[A-Za-z_][A-Za-z0-9_-]*" contains=cssClassNameDot
+syn match cssClassNameDot contained '\.'
+
+try
+syn match cssIdentifier "#[A-Za-zĄ-’_@][A-Za-zĄ-’0-9_@-]*"
+catch /^.*/
+syn match cssIdentifier "#[A-Za-z_@][A-Za-z0-9_@-]*"
+endtry
+
+" digits
+syn match cssValueInteger contained "[-+]\=\d\+" contains=cssUnitDecorators
+syn match cssValueNumber contained "[-+]\=\d\+\(\.\d*\)\=" contains=cssUnitDecorators
+syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=\(mm\|cm\|in\|pt\|pc\|em\|ex\|px\|rem\|dpi\|dppx\|dpcm\|fr\|vw\|vh\|vmin\|vmax\)\>" contains=cssUnitDecorators
+syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=%" contains=cssUnitDecorators
+syn match cssValueAngle contained "[-+]\=\d\+\(\.\d*\)\=\(deg\|grad\|rad\)\>" contains=cssUnitDecorators
+syn match cssValueTime contained "+\=\d\+\(\.\d*\)\=\(ms\|s\)\>" contains=cssUnitDecorators
+syn match cssValueFrequency contained "+\=\d\+\(\.\d*\)\=\(Hz\|kHz\)\>" contains=cssUnitDecorators
+
+" The 16 basic color names
+syn keyword cssColor contained aqua black blue fuchsia gray green lime maroon navy olive purple red silver teal yellow
+
+" 130 more color names
+syn keyword cssColor contained aliceblue antiquewhite aquamarine azure
+syn keyword cssColor contained beige bisque blanchedalmond blueviolet brown burlywood
+syn keyword cssColor contained cadetblue chartreuse chocolate coral cornflowerblue cornsilk crimson cyan
+syn match cssColor contained /\<dark\(blue\|cyan\|goldenrod\|gray\|green\|grey\|khaki\)\>/
+syn match cssColor contained /\<dark\(magenta\|olivegreen\|orange\|orchid\|red\|salmon\|seagreen\)\>/
+syn match cssColor contained /\<darkslate\(blue\|gray\|grey\)\>/
+syn match cssColor contained /\<dark\(turquoise\|violet\)\>/
+syn keyword cssColor contained deeppink deepskyblue dimgray dimgrey dodgerblue firebrick
+syn keyword cssColor contained floralwhite forestgreen gainsboro ghostwhite gold
+syn keyword cssColor contained goldenrod greenyellow grey honeydew hotpink
+syn keyword cssColor contained indianred indigo ivory khaki lavender lavenderblush lawngreen
+syn keyword cssColor contained lemonchiffon limegreen linen magenta
+syn match cssColor contained /\<light\(blue\|coral\|cyan\|goldenrodyellow\|gray\|green\)\>/
+syn match cssColor contained /\<light\(grey\|pink\|salmon\|seagreen\|skyblue\|yellow\)\>/
+syn match cssColor contained /\<light\(slategray\|slategrey\|steelblue\)\>/
+syn match cssColor contained /\<medium\(aquamarine\|blue\|orchid\|purple\|seagreen\)\>/
+syn match cssColor contained /\<medium\(slateblue\|springgreen\|turquoise\|violetred\)\>/
+syn keyword cssColor contained midnightblue mintcream mistyrose moccasin navajowhite
+syn keyword cssColor contained oldlace olivedrab orange orangered orchid
+syn match cssColor contained /\<pale\(goldenrod\|green\|turquoise\|violetred\)\>/
+syn keyword cssColor contained papayawhip peachpuff peru pink plum powderblue
+syn keyword cssColor contained rosybrown royalblue rebeccapurple saddlebrown salmon
+syn keyword cssColor contained sandybrown seagreen seashell sienna skyblue slateblue
+syn keyword cssColor contained slategray slategrey snow springgreen steelblue tan
+syn keyword cssColor contained thistle tomato turquoise violet wheat
+syn keyword cssColor contained whitesmoke yellowgreen
+
+" FIXME: These are actually case-insensitive too, but (a) specs recommend using
+" mixed-case (b) it's hard to highlight the word `Background' correctly in
+" all situations
+syn case match
+syn keyword cssColor contained ActiveBorder ActiveCaption AppWorkspace ButtonFace ButtonHighlight ButtonShadow ButtonText CaptionText GrayText Highlight HighlightText InactiveBorder InactiveCaption InactiveCaptionText InfoBackground InfoText Menu MenuText Scrollbar ThreeDDarkShadow ThreeDFace ThreeDHighlight ThreeDLightShadow ThreeDShadow Window WindowFrame WindowText Background
+syn case ignore
+
+syn match cssImportant contained "!\s*important\>"
+syn match cssCustomProp contained "--[a-zA-Z0-9-_]*"
+
+syn match cssColor contained "\<transparent\>"
+syn match cssColor contained "\<currentColor\>"
+syn match cssColor contained "\<white\>"
+syn match cssColor contained "#\x\{3,4\}\>" contains=cssUnitDecorators
+syn match cssColor contained "#\x\{6\}\>" contains=cssUnitDecorators
+syn match cssColor contained "#\x\{8\}\>" contains=cssUnitDecorators
+
+syn region cssURL contained matchgroup=cssFunctionName start="\<\(uri\|url\|local\|format\)\s*(" end=")" contains=cssStringQ,cssStringQQ oneline
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(var\|calc\)\s*(" end=")" contains=cssCustomProp,cssValue.*,cssFunction,cssColor,cssStringQ,cssStringQQ oneline
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgb\|clip\|attr\|counter\|rect\|cubic-bezier\|steps\)\s*(" end=")" oneline  contains=cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgba\|hsl\|hsla\|color-stop\|from\|to\)\s*(" end=")" oneline  contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma,cssFunction
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(linear-\|radial-\)\=\gradient\s*(" end=")" oneline  contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunction,cssGradientAttr,cssFunctionComma
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(matrix\(3d\)\=\|scale\(3d\|X\|Y\|Z\)\=\|translate\(3d\|X\|Y\|Z\)\=\|skew\(X\|Y\)\=\|rotate\(3d\|X\|Y\|Z\)\=\|perspective\)\s*(" end=")" oneline contains=cssValueInteger,cssValueNumber,cssValueLength,cssValueAngle,cssFunctionComma
+syn keyword cssGradientAttr contained top bottom left right cover center middle ellipse at
+syn match cssFunctionComma contained ","
+
+" Common Prop and Attr
+syn keyword cssCommonAttr contained auto none inherit all default normal
+syn keyword cssCommonAttr contained top bottom center stretch hidden visible
+"------------------------------------------------
+" CSS Animations
+" http://www.w3.org/TR/css3-animations/
+syn match cssAnimationProp contained "\<animation\(-\(delay\|direction\|duration\|fill-mode\|name\|play-state\|timing-function\|iteration-count\)\)\=\>"
+
+" animation-direction attributes
+syn keyword cssAnimationAttr contained alternate reverse
+syn match cssAnimationAttr contained "\<alternate-reverse\>"
+
+" animation-fill-mode attributes
+syn keyword cssAnimationAttr contained forwards backwards both
+
+" animation-play-state attributes
+syn keyword cssAnimationAttr contained running paused
+
+" animation-iteration-count attributes
+syn keyword cssAnimationAttr contained infinite
+"------------------------------------------------
+"  CSS Backgrounds and Borders Module Level 3
+"  http://www.w3.org/TR/css3-background/
+syn match cssBackgroundProp contained "\<background\(-\(attachment\|clip\|color\|image\|origin\|position\|repeat\|size\)\)\=\>"
+" background-attachment attributes
+syn keyword cssBackgroundAttr contained scroll fixed local
+
+" background-position attributes
+syn keyword cssBackgroundAttr contained left center right top bottom
+
+" background-repeat attributes
+syn match cssBackgroundAttr contained "\<no-repeat\>"
+syn match cssBackgroundAttr contained "\<repeat\(-[xy]\)\=\>"
+
+" background-size attributes
+syn keyword cssBackgroundAttr contained cover contain
+
+syn match cssBorderProp contained "\<border\(-\(top\|right\|bottom\|left\)\)\=\(-\(width\|color\|style\)\)\=\>"
+syn match cssBorderProp contained "\<border\(-\(top\|bottom\)-\(left\|right\)\)\=-radius\>"
+syn match cssBorderProp contained "\<border-image\(-\(outset\|repeat\|slice\|source\|width\)\)\=\>"
+syn match cssBorderProp contained "\<box-decoration-break\>"
+syn match cssBorderProp contained "\<box-shadow\>"
+
+" border-image attributes
+syn keyword cssBorderAttr contained stretch round fill
+
+" border-style attributes
+syn keyword cssBorderAttr contained dotted dashed solid double groove ridge inset outset
+
+" border-width attributes
+syn keyword cssBorderAttr contained thin thick medium
+
+" box-decoration-break attributes
+syn keyword cssBorderAttr contained clone slice
+"------------------------------------------------
+
+syn match cssBoxProp contained "\<padding\(-\(top\|right\|bottom\|left\)\)\=\>"
+syn match cssBoxProp contained "\<margin\(-\(top\|right\|bottom\|left\)\)\=\>"
+syn match cssBoxProp contained "\<overflow\(-\(x\|y\|style\)\)\=\>"
+syn match cssBoxProp contained "\<rotation\(-point\)\=\>"
+syn keyword cssBoxAttr contained visible hidden scroll auto
+syn match cssBoxAttr contained "\<no-\(display\|content\)\>"
+
+syn keyword cssCascadeProp contained all
+syn keyword cssCascadeAttr contained initial unset revert
+
+syn keyword cssColorProp contained opacity
+syn match cssColorProp contained "\<color-profile\>"
+syn match cssColorProp contained "\<rendering-intent\>"
+
+
+syn match cssDimensionProp contained "\<\(min\|max\)-\(width\|height\)\>"
+syn keyword cssDimensionProp contained height
+syn keyword cssDimensionProp contained width
+
+" CSS Flexible Box Layout Module Level 1
+" http://www.w3.org/TR/css3-flexbox/
+" CSS Box Alignment Module Level 3
+" http://www.w3.org/TR/css-align-3/
+syn match cssFlexibleBoxProp contained "\<flex\(-\(direction\|wrap\|flow\|grow\|shrink\|basis\)\)\=\>"
+syn match cssFlexibleBoxProp contained "\<\(align\|justify\)\(-\(items\|self\|content\)\)\=\>"
+syn keyword cssFlexibleBoxProp contained order
+
+syn match cssFlexibleBoxAttr contained "\<\(row\|column\|wrap\)\(-reverse\)\=\>"
+syn keyword cssFlexibleBoxAttr contained nowrap stretch baseline center
+syn match cssFlexibleBoxAttr contained "\<flex\(-\(start\|end\)\)\=\>"
+syn match cssFlexibleBoxAttr contained "\<space\(-\(between\|around\)\)\=\>"
+
+" CSS Fonts Module Level 3
+" http://www.w3.org/TR/css-fonts-3/
+syn match cssFontProp contained "\<font\(-\(family\|\|feature-settings\|kerning\|language-override\|size\(-adjust\)\=\|stretch\|style\|synthesis\|variant\(-\(alternates\|caps\|east-asian\|ligatures\|numeric\|position\)\)\=\|weight\)\)\=\>"
+
+" font attributes
+syn keyword cssFontAttr contained icon menu caption
+syn match cssFontAttr contained "\<message-box\>"
+syn match cssFontAttr contained "\<status-bar\>"
+syn keyword cssFontAttr contained larger smaller
+syn match cssFontAttr contained "\<\(x\{1,2\}-\)\=\(large\|small\)\>"
+syn match cssFontAttr contained "\<small-\(caps\|caption\)\>"
+" font-family attributes
+syn match cssFontAttr contained "\<\(sans-\)\=serif\>"
+syn keyword cssFontAttr contained Antiqua Arial Black Book Charcoal Comic Courier Dingbats Gadget Geneva Georgia Grande Helvetica Impact Linotype Lucida MS Monaco Neue New Palatino Roboto Roman Symbol Tahoma Times Trebuchet Verdana Webdings Wingdings York Zapf
+syn keyword cssFontAttr contained cursive fantasy monospace
+" font-feature-settings attributes
+syn keyword cssFontAttr contained on off
+" font-stretch attributes
+syn match cssFontAttr contained "\<\(\(ultra\|extra\|semi\)-\)\=\(condensed\|expanded\)\>"
+" font-style attributes
+syn keyword cssFontAttr contained italic oblique
+" font-synthesis attributes
+syn keyword cssFontAttr contained weight style
+" font-weight attributes
+syn keyword cssFontAttr contained bold bolder lighter
+" TODO: font-variant-* attributes
+"------------------------------------------------
+
+" Webkit specific property/attributes
+syn match cssFontProp contained "\<font-smooth\>"
+syn match cssFontAttr contained "\<\(subpixel-\)\=\antialiased\>"
+
+
+" CSS Multi-column Layout Module
+" http://www.w3.org/TR/css3-multicol/
+syn match cssMultiColumnProp contained "\<break-\(after\|before\|inside\)\>"
+syn match cssMultiColumnProp contained "\<column-\(count\|fill\|gap\|rule\(-\(color\|style\|width\)\)\=\|span\|width\)\>"
+syn keyword cssMultiColumnProp contained columns
+syn keyword cssMultiColumnAttr contained balance medium
+syn keyword cssMultiColumnAttr contained always left right page column
+syn match cssMultiColumnAttr contained "\<avoid\(-\(page\|column\)\)\=\>"
+
+" http://www.w3.org/TR/css3-break/#page-break
+syn match cssMultiColumnProp contained "\<page\(-break-\(before\|after\|inside\)\)\=\>"
+
+" http://www.w3.org/TR/SVG11/interact.html
+syn match cssInteractProp contained "\<pointer-events\>"
+syn match cssInteractAttr contained "\<\(visible\)\=\(Painted\|Fill\|Stroke\)\=\>"
+
+" TODO find following items in w3c docs.
+syn keyword cssGeneratedContentProp contained quotes crop
+syn match cssGeneratedContentProp contained "\<counter-\(reset\|increment\)\>"
+syn match cssGeneratedContentProp contained "\<move-to\>"
+syn match cssGeneratedContentProp contained "\<page-policy\>"
+syn match cssGeneratedContentAttr contained "\<\(no-\)\=\(open\|close\)-quote\>"
+
+" https://www.w3.org/TR/css-grid-1/
+syn match cssGridProp contained "\<grid\>"
+syn match cssGridProp contained "\<grid-template\(-\(columns\|rows\|areas\)\)\=\>"
+syn match cssGridProp contained "\<grid-\(column\|row\)\(-\(start\|end\|gap\)\)\=\>"
+syn match cssGridProp contained "\<grid-\(area\|gap\)\>"
+syn match cssGridProp contained "\<grid-auto-\(flow\|rows\|columns\)\>"
+
+syn match cssHyerlinkProp contained "\<target\(-\(name\|new\|position\)\)\=\>"
+
+syn match cssListProp contained "\<list-style\(-\(type\|position\|image\)\)\=\>"
+syn match cssListAttr contained "\<\(lower\|upper\)-\(roman\|alpha\|greek\|latin\)\>"
+syn match cssListAttr contained "\<\(hiragana\|katakana\)\(-iroha\)\=\>"
+syn match cssListAttr contained "\<\(decimal\(-leading-zero\)\=\|cjk-ideographic\)\>"
+syn keyword cssListAttr contained disc circle square hebrew armenian georgian
+syn keyword cssListAttr contained inside outside
+
+syn keyword cssPositioningProp contained bottom clear clip display float left
+syn keyword cssPositioningProp contained position right top visibility
+syn match cssPositioningProp contained "\<z-index\>"
+syn keyword cssPositioningAttr contained block compact grid
+syn match cssPositioningAttr contained "\<table\(-\(row-group\|\(header\|footer\)-group\|row\|column\(-group\)\=\|cell\|caption\)\)\=\>"
+syn keyword cssPositioningAttr contained left right both
+syn match cssPositioningAttr contained "\<list-item\>"
+syn match cssPositioningAttr contained "\<inline\(-\(block\|box\|table\|grid\|flex\)\)\=\>"
+syn match cssPositioningAttr contained "\<flow\(-root\)\=\>"
+syn keyword cssPositioningAttr contained static relative absolute fixed subgrid
+
+syn keyword cssPrintAttr contained landscape portrait crop cross always
+
+syn match cssTableProp contained "\<\(caption-side\|table-layout\|border-collapse\|border-spacing\|empty-cells\)\>"
+syn keyword cssTableAttr contained fixed collapse separate show hide once always
+
+
+syn keyword cssTextProp contained color direction hyphens
+syn match cssTextProp "\<\(\(word\|letter\)-spacing\|text\(-\(decoration\|transform\|align\|index\|shadow\)\)\=\|vertical-align\|unicode-bidi\|line-height\)\>"
+syn match cssTextProp contained "\<text-\(justify\|outline\|warp\|align-last\|size-adjust\|rendering\|stroke\|indent\)\>"
+syn match cssTextProp contained "\<\(word\|line\)-break\|\(overflow\|word\)-wrap\>"
+syn match cssTextProp contained "\<white-space\>"
+syn match cssTextProp contained "\<hanging-punctuation\>"
+syn match cssTextProp contained "\<tab-size\>"
+syn match cssTextProp contained "\<punctuation-trim\>"
+syn match cssTextAttr contained "\<line-through\>"
+syn match cssTextAttr contained "\<\(text-\)\=\(top\|bottom\)\>"
+syn keyword cssTextAttr contained ltr rtl embed nowrap
+syn keyword cssTextAttr contained underline overline blink sub super middle
+syn keyword cssTextAttr contained capitalize uppercase lowercase
+syn keyword cssTextAttr contained justify baseline sub super
+syn keyword cssTextAttr contained optimizeLegibility optimizeSpeed geometricPrecision
+syn match cssTextAttr contained "\<pre\(-\(line\|wrap\)\)\=\>"
+syn match cssTextAttr contained "\<\(allow\|force\)-end\>"
+syn keyword cssTextAttr contained start end adjacent
+syn match cssTextAttr contained "\<inter-\(word\|ideographic\|cluster\)\>"
+syn keyword cssTextAttr contained distribute kashida first last
+syn keyword cssTextAttr contained clip ellipsis unrestricted suppress
+syn match cssTextAttr contained "\<break-all\>"
+syn match cssTextAttr contained "\<break-word\>"
+syn keyword cssTextAttr contained manual
+syn match cssTextAttr contained "\<bidi-override\>"
+
+syn match cssTransformProp contained "\<transform\(-\(origin\|style\)\)\=\>"
+syn match cssTransformProp contained "\<perspective\(-origin\)\=\>"
+syn match cssTransformProp contained "\<backface-visibility\>"
+
+" CSS Transitions
+" http://www.w3.org/TR/css3-transitions/
+syn match cssTransitionProp contained "\<transition\(-\(delay\|duration\|property\|timing-function\)\)\=\>"
+
+" transition-time-function attributes
+syn match cssTransitionAttr contained "\<linear\(-gradient\)\@!\>"
+syn match cssTransitionAttr contained "\<ease\(-\(in-out\|out\|in\)\)\=\>"
+syn match cssTransitionAttr contained "\<step\(-start\|-end\)\=\>"
+"------------------------------------------------
+" CSS Basic User Interface Module Level 3 (CSS3 UI)
+" http://www.w3.org/TR/css3-ui/
+syn match cssUIProp contained "\<box-sizing\>"
+syn match cssUIAttr contained "\<\(content\|padding\|border\)\(-box\)\=\>"
+
+syn keyword cssUIProp contained cursor
+syn match cssUIAttr contained "\<\(\([ns]\=[ew]\=\)\|col\|row\|nesw\|nwse\)-resize\>"
+syn keyword cssUIAttr contained crosshair help move pointer alias copy
+syn keyword cssUIAttr contained progress wait text cell move
+syn match cssUIAttr contained "\<context-menu\>"
+syn match cssUIAttr contained "\<no-drop\>"
+syn match cssUIAttr contained "\<not-allowed\>"
+syn match cssUIAttr contained "\<all-scroll\>"
+syn match cssUIAttr contained "\<\(vertical-\)\=text\>"
+syn match cssUIAttr contained "\<zoom\(-in\|-out\)\=\>"
+
+syn match cssUIProp contained "\<ime-mode\>"
+syn keyword cssUIAttr contained active inactive disabled
+
+syn match cssUIProp contained "\<nav-\(down\|index\|left\|right\|up\)\=\>"
+syn match cssUIProp contained "\<outline\(-\(width\|style\|color\|offset\)\)\=\>"
+syn keyword cssUIAttr contained invert
+
+syn keyword cssUIProp contained icon resize
+syn keyword cssUIAttr contained both horizontal vertical
+
+syn match cssUIProp contained "\<text-overflow\>"
+syn keyword cssUIAttr contained clip ellipsis
+
+syn match cssUIProp contained "\<image-rendering\>"
+syn keyword cssUIAttr contained pixellated
+syn match cssUIAttr contained "\<crisp-edges\>"
+
+"------------------------------------------------
+" Webkit/iOS specific attributes
+syn match cssUIAttr contained '\<preserve-3d\>'
+" IE specific attributes
+syn match cssIEUIAttr contained '\<bicubic\>'
+
+" Webkit/iOS specific properties
+syn match cssUIProp contained '\<tap-highlight-color\|user-select\|touch-callout\>'
+" IE specific properties
+syn match cssIEUIProp contained '\<interpolation-mode\|zoom\|filter\>'
+
+" Webkit/Firebox specific properties/attributes
+syn keyword cssUIProp contained appearance
+syn keyword cssUIAttr contained window button field icon document menu
+
+
+syn match cssAuralProp contained "\<\(pause\|cue\)\(-\(before\|after\)\)\=\>"
+syn match cssAuralProp contained "\<\(play-during\|speech-rate\|voice-family\|pitch\(-range\)\=\|speak\(-\(punctuation\|numeral\|header\)\)\=\)\>"
+syn keyword cssAuralProp contained volume during azimuth elevation stress richness
+syn match cssAuralAttr contained "\<\(x-\)\=\(soft\|loud\)\>"
+syn keyword cssAuralAttr contained silent
+syn match cssAuralAttr contained "\<spell-out\>"
+syn keyword cssAuralAttr contained non mix
+syn match cssAuralAttr contained "\<\(left\|right\)-side\>"
+syn match cssAuralAttr contained "\<\(far\|center\)-\(left\|center\|right\)\>"
+syn keyword cssAuralAttr contained leftwards rightwards behind
+syn keyword cssAuralAttr contained below level above lower higher
+syn match cssAuralAttr contained "\<\(x-\)\=\(slow\|fast\|low\|high\)\>"
+syn keyword cssAuralAttr contained faster slower
+syn keyword cssAuralAttr contained male female child code digits continuous
+
+" mobile text
+syn match cssMobileTextProp contained "\<text-size-adjust\>"
+
+syn keyword cssMediaProp contained width height orientation scan
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(\(device\)-\)\=aspect-ratio/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-pixel-ratio/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-\(height\|width\)/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(height\|width\|resolution\|monochrome\|color\(-index\)\=\)/
+syn keyword cssMediaAttr contained portrait landscape progressive interlace
+syn match cssKeyFrameProp contained /\(\d\+\(\.\d\+\)\?%\|\(\<from\|to\>\)\)/ nextgroup=cssDefinition
+syn match cssPageMarginProp /@\(\(top\|left\|right\|bottom\)-\(left\|center\|right\|middle\|bottom\)\)\(-corner\)\=/ contained nextgroup=cssDefinition
+syn keyword cssPageProp contained content size
+syn keyword cssPageProp contained orphans widows
+syn keyword cssFontDescriptorProp contained src
+syn match cssFontDescriptorProp contained "\<unicode-range\>"
+" unicode-range attributes
+syn match cssFontDescriptorAttr contained "U+[0-9A-Fa-f?]\+"
+syn match cssFontDescriptorAttr contained "U+\x\+-\x\+"
+
+syn match cssBraces contained "[{}]"
+syn match cssError contained "{@<>"
+syn region cssDefinition transparent matchgroup=cssBraces start='{' end='}' contains=cssTagName,cssAttributeSelector,cssClassName,cssIdentifier,cssAtRule,cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssCustomProp,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks,cssNoise fold
+syn match cssBraceError "}"
+syn match cssAttrComma ","
+
+" Pseudo class
+" http://www.w3.org/TR/css3-selectors/
+syn match cssPseudoClass ":[A-Za-z0-9_-]*" contains=cssNoise,cssPseudoClassId,cssUnicodeEscape,cssVendor,cssPseudoClassFn
+syn keyword cssPseudoClassId contained link visited active hover before after left right
+syn keyword cssPseudoClassId contained root empty target enable disabled checked invalid
+syn match cssPseudoClassId contained "\<first-\(line\|letter\)\>"
+syn match cssPseudoClassId contained "\<\(first\|last\|only\)-\(of-type\|child\)\>"
+syn region cssPseudoClassFn contained matchgroup=cssFunctionName start="\<\(not\|lang\|\(nth\|nth-last\)-\(of-type\|child\)\)(" end=")" contains=cssStringQ,cssStringQQ
+" ------------------------------------
+" Vendor specific properties
+syn match cssPseudoClassId contained  "\<selection\>"
+syn match cssPseudoClassId contained  "\<focus\(-inner\)\=\>"
+syn match cssPseudoClassId contained  "\<\(input-\)\=placeholder\>"
+
+" Misc highlight groups
+syntax match cssUnitDecorators /\(#\|-\|+\|%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|ch\|rem\|vh\|vw\|vmin\|vmax\|dpi\|dppx\|dpcm\|Hz\|kHz\|s\|ms\|deg\|grad\|rad\)/ contained
+syntax match cssNoise contained /\(:\|;\|\/\)/
+
+" Comment
+syn region cssComment start="/\*" end="\*/" contains=@Spell fold
+
+syn match cssUnicodeEscape "\\\x\{1,6}\s\?"
+syn match cssSpecialCharQQ +\\\\\|\\"+ contained
+syn match cssSpecialCharQ +\\\\\|\\'+ contained
+syn region cssStringQQ start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=cssUnicodeEscape,cssSpecialCharQQ
+syn region cssStringQ start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=cssUnicodeEscape,cssSpecialCharQ
+
+" Vendor Prefix
+syn match cssVendor contained "-\(webkit\|moz\|o\|ms\)-"
+
+" Various CSS Hack characters
+" In earlier versions of IE (6 and 7), one can prefix property names
+" with a _ or * to isolate those definitions to particular versions of IE
+" This is purely decorative and therefore we assign to the same highlight
+" group to cssVendor, for more information:
+" http://www.paulirish.com/2009/browser-specific-css-hacks/
+syn match cssHacks contained /\(_\|*\)/
+
+" Attr Enhance
+" Some keywords are both Prop and Attr, so we have to handle them
+" cssPseudoClassId is hidden by cssAttrRegion, so we add it here. see #69
+syn region cssAttrRegion start=/:/ end=/\ze\(;\|)\|}\|{\)/ contained contains=cssPseudoClassId,css.*Attr,cssColor,cssImportant,cssValue.*,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
+
+" Hack for transition
+" 'transition' has Props after ':'.
+syn region cssAttrRegion start=/transition\s*:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Prop,css.*Attr,cssColor,cssImportant,cssValue.*,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
+
+syn match cssAtKeyword /@\(font-face\|media\|keyframes\|import\|charset\|namespace\|page\|supports\)/
+
+syn keyword cssAtRuleLogical only not and contained
+
+" @media
+" Reference: http://www.w3.org/TR/css3-mediaqueries/
+syn region cssAtRule start=/@media\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssMediaProp,cssValueLength,cssAtRuleLogical,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType,cssComment,cssCustomProp,cssFunctionName nextgroup=cssDefinition
+syn keyword cssMediaType contained screen print aural braille embossed handheld projection tty tv speech all contained
+
+" @page
+" http://www.w3.org/TR/css3-page/
+syn region cssAtRule start=/@page\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssPagePseudo,cssComment nextgroup=cssDefinition
+syn match cssPagePseudo /:\(left\|right\|first\|blank\)/ contained skipwhite skipnl
+" @keyframe
+" http://www.w3.org/TR/css3-animations/#keyframes
+syn region cssAtRule start=/@\(-[a-z]\+-\)\=keyframes\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssVendor,cssComment nextgroup=cssDefinition
+
+syn region cssAtRule start=/@import\>/    end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword,cssURL,cssMediaProp,cssValueLength,cssAtRuleLogical,cssValueInteger,cssMediaAttr,cssMediaType
+syn region cssAtRule start=/@charset\>/   end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword
+syn region cssAtRule start=/@namespace\>/ end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword
+
+" @supports
+" https://www.w3.org/TR/css3-conditional/#at-supports
+syn region cssAtRule start=/@supports\>/ end=/\ze{/ skipwhite skipnl contains=cssAtRuleLogical,cssAttrRegion,css.*Prop,cssValue.*,cssVendor,cssAtKeyword,cssComment nextgroup=cssDefinition
+
+
+if main_syntax == "css"
+  syn sync minlines=10
+endif
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link cssComment Comment
+hi def link cssVendor Comment
+hi def link cssHacks Comment
+hi def link cssTagName Statement
+hi def link cssDeprecated Error
+hi def link cssSelectorOp Special
+hi def link cssSelectorOp2 Special
+hi def link cssAttrComma Special
+
+hi def link cssAnimationProp cssProp
+hi def link cssBackgroundProp cssProp
+hi def link cssBorderProp cssProp
+hi def link cssBoxProp cssProp
+hi def link cssCascadeProp cssProp
+hi def link cssColorProp cssProp
+hi def link cssContentForPagedMediaProp cssProp
+hi def link cssDimensionProp cssProp
+hi def link cssFlexibleBoxProp cssProp
+hi def link cssFontProp cssProp
+hi def link cssGeneratedContentProp cssProp
+hi def link cssGridProp cssProp
+hi def link cssHyerlinkProp cssProp
+hi def link cssInteractProp cssProp
+hi def link cssLineboxProp cssProp
+hi def link cssListProp cssProp
+hi def link cssMarqueeProp cssProp
+hi def link cssMultiColumnProp cssProp
+hi def link cssPagedMediaProp cssProp
+hi def link cssPositioningProp cssProp
+hi def link cssPrintProp cssProp
+hi def link cssRubyProp cssProp
+hi def link cssSpeechProp cssProp
+hi def link cssTableProp cssProp
+hi def link cssTextProp cssProp
+hi def link cssTransformProp cssProp
+hi def link cssTransitionProp cssProp
+hi def link cssUIProp cssProp
+hi def link cssIEUIProp cssProp
+hi def link cssAuralProp cssProp
+hi def link cssRenderProp cssProp
+hi def link cssMobileTextProp cssProp
+
+hi def link cssAnimationAttr cssAttr
+hi def link cssBackgroundAttr cssAttr
+hi def link cssBorderAttr cssAttr
+hi def link cssBoxAttr cssAttr
+hi def link cssContentForPagedMediaAttr cssAttr
+hi def link cssDimensionAttr cssAttr
+hi def link cssFlexibleBoxAttr cssAttr
+hi def link cssFontAttr cssAttr
+hi def link cssGeneratedContentAttr cssAttr
+hi def link cssGridAttr cssAttr
+hi def link cssHyerlinkAttr cssAttr
+hi def link cssInteractAttr cssAttr
+hi def link cssLineboxAttr cssAttr
+hi def link cssListAttr cssAttr
+hi def link cssMarginAttr cssAttr
+hi def link cssMarqueeAttr cssAttr
+hi def link cssMultiColumnAttr cssAttr
+hi def link cssPaddingAttr cssAttr
+hi def link cssPagedMediaAttr cssAttr
+hi def link cssPositioningAttr cssAttr
+hi def link cssGradientAttr cssAttr
+hi def link cssPrintAttr cssAttr
+hi def link cssRubyAttr cssAttr
+hi def link cssSpeechAttr cssAttr
+hi def link cssTableAttr cssAttr
+hi def link cssTextAttr cssAttr
+hi def link cssTransformAttr cssAttr
+hi def link cssTransitionAttr cssAttr
+hi def link cssUIAttr cssAttr
+hi def link cssIEUIAttr cssAttr
+hi def link cssAuralAttr cssAttr
+hi def link cssRenderAttr cssAttr
+hi def link cssCascadeAttr cssAttr
+hi def link cssCommonAttr cssAttr
+
+hi def link cssPseudoClassId PreProc
+hi def link cssPseudoClassLang Constant
+hi def link cssValueLength Number
+hi def link cssValueInteger Number
+hi def link cssValueNumber Number
+hi def link cssValueAngle Number
+hi def link cssValueTime Number
+hi def link cssValueFrequency Number
+hi def link cssFunction Constant
+hi def link cssURL String
+hi def link cssFunctionName Function
+hi def link cssFunctionComma Function
+hi def link cssColor Constant
+hi def link cssIdentifier Function
+hi def link cssAtRule Include
+hi def link cssAtKeyword PreProc
+hi def link cssImportant Special
+hi def link cssCustomProp Special
+hi def link cssBraces Function
+hi def link cssBraceError Error
+hi def link cssError Error
+hi def link cssUnicodeEscape Special
+hi def link cssStringQQ String
+hi def link cssStringQ String
+hi def link cssAttributeSelector String
+hi def link cssMediaType Special
+hi def link cssMediaComma Normal
+hi def link cssAtRuleLogical Statement
+hi def link cssMediaProp cssProp
+hi def link cssMediaAttr cssAttr
+hi def link cssPagePseudo PreProc
+hi def link cssPageMarginProp cssAtKeyword
+hi def link cssPageProp cssProp
+hi def link cssKeyFrameProp Constant
+hi def link cssFontDescriptor Special
+hi def link cssFontDescriptorProp cssProp
+hi def link cssFontDescriptorAttr cssAttr
+hi def link cssUnicodeRange Constant
+hi def link cssClassName Function
+hi def link cssClassNameDot Function
+hi def link cssProp StorageClass
+hi def link cssAttr Constant
+hi def link cssUnitDecorators Number
+hi def link cssNoise Noise
+
+let b:current_syntax = "css"
+
+if main_syntax == 'css'
+  unlet main_syntax
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+" vim: ts=8
+

--- a/vendor/vim-syntax/javascript.vim	Tue Dec 17 20:10:29 2019 +0900
+++ b/vendor/vim-syntax/javascript.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -1,332 +1,134 @@
 " Vim syntax file
-"      Language: JavaScript
-"    Maintainer: Jose Elera <https://github.com/jelera>
-"    			 https://jelera.github.io
-" Last Modified: Thu 11 Jul 2019 11:53:28 AM CDT
-"       Version: 0.8.2
-"       Credits: Zhao Yi, Claudio Fleiner, Scott Shattuck (This file is based
-"                on their hard work), gumnos (From the #vim IRC Channel in
-"                Freenode), all the contributors at this project's github page
-"                (https://github.com/jelera/vim-javascript-syntax/graphs/contributors)
+" Language:	JavaScript
+" Maintainer:	Claudio Fleiner <claudio@fleiner.com>
+" Updaters:	Scott Shattuck (ss) <ss@technicalpursuit.com>
+" URL:		http://www.fleiner.com/vim/syntax/javascript.vim
+" Changes:	(ss) added keywords, reserved words, and other identifiers
+"		(ss) repaired several quoting and grouping glitches
+"		(ss) fixed regex parsing issue with multiple qualifiers [gi]
+"		(ss) additional factoring of keywords, globals, and members
+" Last Change:	2019 Sep 27
+" 		2013 Jun 12: adjusted javaScriptRegexpString (Kevin Locke)
+" 		2018 Apr 14: adjusted javaScriptRegexpString (LongJohnCoder)
+
+" tuning parameters:
+" unlet javaScript_fold
 
 if !exists("main_syntax")
-	if version < 600
-		syntax clear
-	elseif exists("b:current_syntax")
-		finish
-	endif
-	let main_syntax = 'javascript'
-endif
-
-" Drop fold if it set but vim doesn't support it.
-if version < 600 && exists("javaScript_fold")
-	unlet javaScript_fold
-endif
-
-"" Remove dollar sign from identifier when embedded in a PHP file
-if &filetype == 'javascript'
-	setlocal iskeyword+=$
+  " quit when a syntax file was already loaded
+  if exists("b:current_syntax")
+    finish
+  endif
+  let main_syntax = 'javascript'
+elseif exists("b:current_syntax") && b:current_syntax == "javascript"
+  finish
 endif
 
-syntax sync fromstart
-
-"" syntax coloring for Node.js shebang line
-syntax match shebang "^#!.*"
-hi link shebang Comment
-
-" Statement Keywords {{{
-syntax keyword javaScriptSource         import export from
-syntax keyword javaScriptIdentifier     arguments this let var void yield async await const
-syntax keyword javaScriptOperator       delete new instanceof typeof
-syntax keyword javaScriptBoolean        true false
-syntax keyword javaScriptNull           null undefined
-syntax keyword javaScriptMessage        alert confirm prompt status
-syntax keyword javaScriptGlobal         self top parent
-syntax keyword javaScriptDeprecated     escape unescape applets alinkColor bgColor fgColor linkColor vlinkColor xmlEncoding
-syntax keyword javaScriptConditional    if else switch
-syntax keyword javaScriptRepeat         do while for in of
-syntax keyword javaScriptBranch         break continue
-syntax keyword javaScriptLabel          case default
-syntax keyword javaScriptPrototype      prototype
-syntax keyword javaScriptStatement      return with
-syntax keyword javaScriptGlobalObjects  Array Boolean Date Function Math Number Object RegExp String
-syntax keyword javaScriptExceptions     try catch throw finally Error EvalError RangeError ReferenceError SyntaxError TypeError URIError
-syntax keyword javaScriptReserved       abstract all enum int short boolean export interface static byte extends long super char final native synchronized class float package throws goto private transient debugger implements protected volatile double import public
-"}}}
-" Comments {{{
-syntax keyword javaScriptCommentTodo      TODO FIXME XXX TBD OPTIMIZE HACK REVIEW contained
-syntax match   javaScriptLineComment      "\/\/.*" contains=@Spell,javaScriptCommentTodo
-syntax match   javaScriptCommentSkip      "^[ \t]*\*\($\|[ \t]\+\)"
-syntax region  javaScriptComment          start="/\*"  end="\*/" contains=@Spell,javaScriptCommentTodo
-"}}}
-" JSDoc support {{{
-if !exists("javascript_ignore_javaScriptdoc")
-	syntax case ignore
-
-	" syntax coloring for JSDoc comments (HTML)
-	"unlet b:current_syntax
-
-	syntax region javaScriptDocComment        matchgroup=javaScriptComment start="/\*\*\s*$"  end="\*/" contains=javaScriptDocTags,javaScriptCommentTodo,@javaScriptHtml,jsInJsdocExample,@Spell fold
-	syntax match  javaScriptDocTags           contained "@\(abstract\|access\|alias\|arg\|argument\|augments\|author\|borrows\|callback\|class\|classdesc\|const\|constant\|constructor\|constructs\|copyright\|default\|defaultvalue\|deprecated\|desc\|description\|emits\|enum\|event\|example\|exception\|exports\|extends\|external\|file\|fileoverview\|fires\|func\|function\|global\|host\|ignore\|implements\|inheritdoc\|inner\|instance\|interface\|kind\|lends\|license\|link\|linkcode\|linkplain\|listens\|member\|memberof\|method\|mixes\|mixin\|module\|name\|namespace\|override\|overview\|param\|private\|prop\|property\|cfg\|protected\|public\|readonly\|requires\|return\|returns\|see\|since\|static\|summary\|this\|throws\|todo\|tutorial\|tutorial\|type\|typedef\|var\|variation\|version\|virtual\)\>" nextgroup=javaScriptDocParam,javaScriptDocSeeTag skipwhite
-	syntax match  javaScriptDocParam          contained "\%(#\|\w\|\.\|:\|\/\)\+"
-	syntax region javaScriptDocSeeTag         contained matchgroup=javaScriptDocSeeTag start="{" end="}" contains=javaScriptDocTags
-
-	syntax case match
-endif
-	syntax case match
-"}}}
-" Strings, Numbers and Regex Highlight {{{
-syntax match   javaScriptSpecial          "\\\d\d\d\|\\."
-syntax region  javaScriptString	          start=+"+  skip=+\\\\\|\\"+  end=+"\|$+	contains=javaScriptSpecial,@htmlPreproc
-syntax region  javaScriptString	          start=+'+  skip=+\\\\\|\\'+  end=+'\|$+	contains=javaScriptSpecial,@htmlPreproc
-
-syntax match   javaScriptSpecialCharacter "'\\.'"
-syntax match   javaScriptNumber           "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
-syntax region  javaScriptRegexpString     start=+/[^/*]+me=e-1 skip=+\\\\\|\\/+ end=+/[gim]\{0,2\}\s*$+ end=+/[gim]\{0,2\}\s*[;.,)\]}]+me=e-1 contains=@htmlPreproc oneline
-syntax match   javaScriptFloat          /\<-\=\%(\d\+\.\d\+\|\d\+\.\|\.\d\+\)\%([eE][+-]\=\d\+\)\=\>/
-"}}}
-"  DOM, Browser and Ajax Support   {{{
-syntax keyword javaScriptBrowserObjects           window navigator screen history location console
-
-syntax keyword javaScriptDOMObjects               document event HTMLElement Anchor Area Base Body Button Form Frame Frameset Image Link Meta Option Select Style Table TableCell TableRow Textarea
-syntax keyword javaScriptDOMMethods               createTextNode createElement insertBefore replaceChild removeChild appendChild  hasChildNodes  cloneNode  normalize  isSupported  hasAttributes  getAttribute  setAttribute  removeAttribute  getAttributeNode  setAttributeNode  removeAttributeNode  getElementsByTagName  hasAttribute  getElementById adoptNode close compareDocumentPosition createAttribute createCDATASection createComment createDocumentFragment createElementNS createEvent createExpression createNSResolver createProcessingInstruction createRange createTreeWalker elementFromPoint evaluate getBoxObjectFor getElementsByClassName getSelection getUserData hasFocus importNode
-syntax keyword javaScriptDOMProperties            nodeName  nodeValue  nodeType  parentNode  childNodes  firstChild  lastChild  previousSibling  nextSibling  attributes  ownerDocument  namespaceURI  prefix  localName  tagName
+let s:cpo_save = &cpo
+set cpo&vim
 
 
-syntax keyword javaScriptLocalStorageObjects      localStorage
-syntax keyword javaScriptLocalStorageMethods      setItem getItem removeItem
-
-syntax keyword javaScriptAjaxObjects              XMLHttpRequest
-syntax keyword javaScriptAjaxProperties           readyState responseText responseXML statusText
-syntax keyword javaScriptAjaxMethods              onreadystatechange abort getAllResponseHeaders getResponseHeader open send setRequestHeader
+syn keyword javaScriptCommentTodo      TODO FIXME XXX TBD contained
+syn match   javaScriptLineComment      "\/\/.*" contains=@Spell,javaScriptCommentTodo
+syn match   javaScriptCommentSkip      "^[ \t]*\*\($\|[ \t]\+\)"
+syn region  javaScriptComment	       start="/\*"  end="\*/" contains=@Spell,javaScriptCommentTodo
+syn match   javaScriptSpecial	       "\\\d\d\d\|\\."
+syn region  javaScriptStringD	       start=+"+  skip=+\\\\\|\\"+  end=+"\|$+	contains=javaScriptSpecial,@htmlPreproc
+syn region  javaScriptStringS	       start=+'+  skip=+\\\\\|\\'+  end=+'\|$+	contains=javaScriptSpecial,@htmlPreproc
+syn region  javaScriptStringT	       start=+`+  skip=+\\\\\|\\`+  end=+`+	contains=javaScriptSpecial,javaScriptEmbed,@htmlPreproc
 
-syntax keyword javaScriptFetchAPIObjects          Response Promise
-syntax keyword javaScriptFetchAPIMethods          fetch then response clone redirect arrayBuffer blob formData allSettled race reject resolve
-syntax keyword javaScriptFetchAPIProperties       headers ok redirected url useFinalURL bodyUsed
-
-syntax keyword javaScriptJSONObject               JSON
-syntax keyword javaScriptJSONMethods              json stringify parse
+syn region  javaScriptEmbed	       start=+${+  end=+}+	contains=@javaScriptEmbededExpr
 
-syntax keyword javaScriptPropietaryObjects        ActiveXObject
-syntax keyword javaScriptPropietaryMethods        attachEvent detachEvent cancelBubble returnValue
-
-syntax keyword javaScriptHtmlElemProperties       className  clientHeight  clientLeft  clientTop  clientWidth  dir  href  id  innerHTML  lang  length  offsetHeight  offsetLeft  offsetParent  offsetTop  offsetWidth  scrollHeight  scrollLeft  scrollTop  scrollWidth  style  tabIndex  target  title
-
-syntax keyword javaScriptEventListenerKeywords    blur click focus mouseover mouseout load item
+syn match   javaScriptSpecialCharacter "'\\.'"
+syn match   javaScriptNumber	       "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
+syn region  javaScriptRegexpString     start=+[,(=+]\s*/[^/*]+ms=e-1,me=e-1 skip=+\\\\\|\\/+ end=+/[gimuys]\{0,2\}\s*$+ end=+/[gimuys]\{0,2\}\s*[+;.,)\]}]+me=e-1 end=+/[gimuys]\{0,2\}\s\+\/+me=e-1 contains=@htmlPreproc,javaScriptComment oneline
 
-syntax keyword javaScriptEventListenerMethods     scrollIntoView  addEventListener  dispatchEvent  removeEventListener preventDefault stopPropagation
-" }}}
-" DOM/HTML5/CSS specified things {{{
-	" Web API Interfaces (very long list of keywords) {{{
-	syntax keyword javaScriptWebAPI  AbstractWorker AnalyserNode AnimationEvent App Apps ArrayBuffer ArrayBufferView Attr AudioBuffer AudioBufferSourceNode AudioContext AudioDestinationNode AudioListener AudioNode AudioParam AudioProcessingEvent BatteryManager BiquadFilterNode Blob BlobBuilder BlobEvent CallEvent CameraCapabilities CameraControl CameraManager CanvasGradient CanvasImageSource CanvasPattern CanvasPixelArray CanvasRenderingContext2D CaretPosition CDATASection ChannelMergerNode ChannelSplitterNode CharacterData ChildNode ChromeWorker ClipboardEvent CloseEvent Comment CompositionEvent Connection Console ContactManager ConvolverNode Coordinates CSS CSSConditionRule CSSGroupingRule CSSKeyframeRule CSSKeyframesRule CSSMediaRule CSSNamespaceRule CSSPageRule CSSRule CSSRuleList CSSStyleDeclaration CSSStyleRule CSSStyleSheet CSSSupportsRule CustomEvent
-	syntax keyword javaScriptWebAPI  DataTransfer DataView DedicatedWorkerGlobalScope DelayNode DeviceAcceleration DeviceLightEvent DeviceMotionEvent DeviceOrientationEvent DeviceProximityEvent DeviceRotationRate DeviceStorage DeviceStorageChangeEvent DirectoryEntry DirectoryEntrySync DirectoryReader DirectoryReaderSync Document DocumentFragment DocumentTouch DocumentType DOMConfiguration DOMCursor DOMError DOMErrorHandler DOMException DOMHighResTimeStamp DOMImplementation DOMImplementationList DOMImplementationSource DOMLocator DOMObject DOMParser DOMRequest DOMString DOMStringList DOMStringMap DOMTimeStamp DOMTokenList DOMUserData DynamicsCompressorNode
-	syntax keyword javaScriptWebAPI  Element ElementTraversal Entity EntityReference Entry EntrySync ErrorEvent Event EventListener EventSource EventTarget Extensions File FileEntry FileEntrySync FileError FileException FileList FileReader FileSystem FileSystemSync Float32Array Float64Array FMRadio FocusEvent FormData GainNode Geolocation History
-	syntax keyword javaScriptWebAPI  HTMLAnchorElement HTMLAreaElement HTMLAudioElement HTMLBaseElement HTMLBaseFontElement HTMLBodyElement HTMLBRElement HTMLButtonElement HTMLCanvasElement HTMLCollection HTMLDataElement HTMLDataListElement HTMLDivElement HTMLDListElement HTMLDocument HTMLElement HTMLEmbedElement HTMLFieldSetElement HTMLFormControlsCollection HTMLFormElement HTMLHeadElement HTMLHeadingElement HTMLHRElement HTMLHtmlElement HTMLIFrameElement HTMLImageElement HTMLInputElement HTMLIsIndexElement HTMLKeygenElement HTMLLabelElement HTMLLegendElement HTMLLIElement HTMLLinkElement HTMLMapElement HTMLMediaElement HTMLMetaElement HTMLMeterElement HTMLModElement HTMLObjectElement HTMLOListElement HTMLOptGroupElement HTMLOptionElement HTMLOptionsCollection HTMLOutputElement HTMLParagraphElement HTMLParamElement HTMLPreElement HTMLProgressElement HTMLQuoteElement HTMLScriptElement HTMLSelectElement HTMLSourceElement HTMLSpanElement HTMLStyleElement HTMLTableCaptionElement HTMLTableCellElement HTMLTableColElement HTMLTableElement HTMLTableRowElement HTMLTableSectionElement HTMLTextAreaElement HTMLTimeElement HTMLTitleElement HTMLTrackElement HTMLUListElement HTMLUnknownElement HTMLVideoElement
-	syntax keyword javaScriptWebAPI  IDBCursor IDBCursorWithValue IDBDatabase IDBDatabaseException IDBEnvironment IDBFactory IDBIndex IDBKeyRange IDBObjectStore IDBOpenDBRequest IDBRequest IDBTransaction IDBVersionChangeEvent ImageData Int16Array Int32Array Int8Array KeyboardEvent LinkStyle LocalFileSystem LocalFileSystemSync Location MediaQueryList MediaQueryListListener MediaSource MediaStream MediaStreamTrack MessageEvent MouseEvent MouseScrollEvent MouseWheelEvent MozActivity MozActivityOptions MozActivityRequestHandler MozAlarmsManager MozContact MozContactChangeEvent MozIccManager MozMmsEvent MozMmsMessage MozMobileCellInfo MozMobileCFInfo MozMobileConnection MozMobileConnectionInfo MozMobileICCInfo MozMobileMessageManager MozMobileMessageThread MozMobileNetworkInfo MozNetworkStats MozNetworkStatsData MozNetworkStatsManager MozSettingsEvent MozSmsEvent MozSmsFilter MozSmsManager MozSmsMessage MozSmsSegmentInfo MozTimeManager MozWifiConnectionInfoEvent MutationObserver
-	syntax keyword javaScriptWebAPI  NamedNodeMap NameList Navigator NavigatorGeolocation NavigatorID NavigatorLanguage NavigatorOnLine NavigatorPlugins NetworkInformation Node NodeFilter NodeIterator NodeList Notation Notification NotifyAudioAvailableEvent OfflineAudioCompletionEvent OfflineAudioContext PannerNode ParentNode Performance PerformanceNavigation PerformanceTiming Plugin PluginArray Position PositionError PositionOptions PowerManager ProcessingInstruction ProgressEvent PromiseResolver PushManager
-	syntax keyword javaScriptWebAPI  Range ScriptProcessorNode Selection SettingsLock SettingsManager SharedWorker StyleSheet StyleSheetList SVGAElement SVGAngle SVGAnimateColorElement SVGAnimatedAngle SVGAnimatedBoolean SVGAnimatedEnumeration SVGAnimatedInteger SVGAnimatedLengthList SVGAnimatedNumber SVGAnimatedNumberList SVGAnimatedPoints SVGAnimatedPreserveAspectRatio SVGAnimatedRect SVGAnimatedString SVGAnimatedTransformList SVGAnimateElement SVGAnimateMotionElement SVGAnimateTransformElement SVGAnimationElement SVGCircleElement SVGClipPathElement SVGCursorElement SVGDefsElement SVGDescElement SVGElement SVGEllipseElement SVGFilterElement SVGFontElement SVGFontFaceElement SVGFontFaceFormatElement SVGFontFaceNameElement SVGFontFaceSrcElement SVGFontFaceUriElement
-	syntax keyword javaScriptWebAPI  SVGForeignObjectElement SVGGElement SVGGlyphElement SVGGradientElement SVGHKernElement SVGImageElement SVGLength SVGLengthList SVGLinearGradientElement SVGLineElement SVGMaskElement SVGMatrix SVGMissingGlyphElement SVGMPathElement SVGNumber SVGNumberList SVGPathElement SVGPatternElement SVGPolygonElement SVGPolylineElement SVGPreserveAspectRatio SVGRadialGradientElement SVGRect SVGRectElement SVGScriptElement SVGSetElement SVGStopElement SVGStringList SVGStylable SVGStyleElement SVGSVGElement SVGSwitchElement SVGSymbolElement SVGTests SVGTextElement SVGTextPositioningElement SVGTitleElement SVGTransform SVGTransformable SVGTransformList SVGTRefElement SVGTSpanElement SVGUseElement SVGViewElement SVGVKernElement TCPSocket Telephony TelephonyCall Text TextDecoder TextEncoder TextMetrics TimeRanges Touch TouchEvent TouchList Transferable TransitionEvent TreeWalker TypeInfo UIEvent Uint16Array Uint32Array Uint8Array Uint8ClampedArray URL URLUtils URLUtilsReadOnly
-	" }}}
-	" DOM2 CONSTANT {{{
-	syntax keyword javaScriptDomErrNo       INDEX_SIZE_ERR DOMSTRING_SIZE_ERR HIERARCHY_REQUEST_ERR WRONG_DOCUMENT_ERR INVALID_CHARACTER_ERR NO_DATA_ALLOWED_ERR NO_MODIFICATION_ALLOWED_ERR NOT_FOUND_ERR NOT_SUPPORTED_ERR INUSE_ATTRIBUTE_ERR INVALID_STATE_ERR SYNTAX_ERR INVALID_MODIFICATION_ERR NAMESPACE_ERR INVALID_ACCESS_ERR
-	syntax keyword javaScriptDomNodeConsts  ELEMENT_NODE ATTRIBUTE_NODE TEXT_NODE CDATA_SECTION_NODE ENTITY_REFERENCE_NODE ENTITY_NODE PROCESSING_INSTRUCTION_NODE COMMENT_NODE DOCUMENT_NODE DOCUMENT_TYPE_NODE DOCUMENT_FRAGMENT_NODE NOTATION_NODE
-	"}}}
-	" HTML events and internal variables"{{{
-	syntax case ignore
-	syntax keyword javaScriptHtmlEvents     onblur onclick oncontextmenu ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup onresize onload onsubmit
-	syntax case match
-	"}}}
+syn keyword javaScriptConditional	if else switch
+syn keyword javaScriptRepeat		while for do in
+syn keyword javaScriptBranch		break continue
+syn keyword javaScriptOperator		new delete instanceof typeof
+syn keyword javaScriptType		Array Boolean Date Function Number Object String RegExp
+syn keyword javaScriptStatement		return with await
+syn keyword javaScriptBoolean		true false
+syn keyword javaScriptNull		null undefined
+syn keyword javaScriptIdentifier	arguments this var let
+syn keyword javaScriptLabel		case default
+syn keyword javaScriptException		try catch finally throw
+syn keyword javaScriptMessage		alert confirm prompt status
+syn keyword javaScriptGlobal		self window top parent
+syn keyword javaScriptMember		document event location 
+syn keyword javaScriptDeprecated	escape unescape
+syn keyword javaScriptReserved		abstract boolean byte char class const debugger double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile async
 
-	" Follow stuff should be highligh within a special context
-	" While it can't be handled with context depended with Regex based highlight
-	" So, turn it off by default
-	if exists("javascript_enable_domhtmlcss")
-	" DOM2 things {{{
-	syntax match javaScriptDomElemAttrs     contained /\%(nodeName\|nodeValue\|nodeType\|parentNode\|childNodes\|firstChild\|lastChild\|previousSibling\|nextSibling\|attributes\|ownerDocument\|namespaceURI\|prefix\|localName\|tagName\)\>/
-	syntax match javaScriptDomElemFuncs     contained /\%(insertBefore\|replaceChild\|removeChild\|appendChild\|hasChildNodes\|cloneNode\|normalize\|isSupported\|hasAttributes\|getAttribute\|setAttribute\|removeAttribute\|getAttributeNode\|setAttributeNode\|removeAttributeNode\|getElementsByTagName\|getAttributeNS\|setAttributeNS\|removeAttributeNS\|getAttributeNodeNS\|setAttributeNodeNS\|getElementsByTagNameNS\|hasAttribute\|hasAttributeNS\)\>/ nextgroup=javaScriptParen skipwhite
-	"}}}
-	" HTML things {{{
-	syntax match javaScriptHtmlElemAttrs    contained /\%(className\|clientHeight\|clientLeft\|clientTop\|clientWidth\|dir\|id\|innerHTML\|lang\|length\|offsetHeight\|offsetLeft\|offsetParent\|offsetTop\|offsetWidth\|scrollHeight\|scrollLeft\|scrollTop\|scrollWidth\|style\|tabIndex\|title\)\>/
-	syntax match javaScriptHtmlElemFuncs    contained /\%(blur\|click\|focus\|scrollIntoView\|addEventListener\|dispatchEvent\|removeEventListener\|item\)\>/ nextgroup=javaScriptParen skipwhite
-	"}}}
-	" CSS Styles in JavaScript {{{
-	syntax keyword javaScriptCssStyles      contained color font fontFamily fontSize fontSizeAdjust fontStretch fontStyle fontVariant fontWeight letterSpacing lineBreak lineHeight quotes rubyAlign rubyOverhang rubyPosition
-	syntax keyword javaScriptCssStyles      contained textAlign textAlignLast textAutospace textDecoration textIndent textJustify textJustifyTrim textKashidaSpace textOverflowW6 textShadow textTransform textUnderlinePosition
-	syntax keyword javaScriptCssStyles      contained unicodeBidi whiteSpace wordBreak wordSpacing wordWrap writingMode
-	syntax keyword javaScriptCssStyles      contained bottom height left position right top width zIndex
-	syntax keyword javaScriptCssStyles      contained border borderBottom borderLeft borderRight borderTop borderBottomColor borderLeftColor borderTopColor borderBottomStyle borderLeftStyle borderRightStyle borderTopStyle borderBottomWidth borderLeftWidth borderRightWidth borderTopWidth borderColor borderStyle borderWidth borderCollapse borderSpacing captionSide emptyCells tableLayout
-	syntax keyword javaScriptCssStyles      contained margin marginBottom marginLeft marginRight marginTop outline outlineColor outlineStyle outlineWidth padding paddingBottom paddingLeft paddingRight paddingTop
-	syntax keyword javaScriptCssStyles      contained listStyle listStyleImage listStylePosition listStyleType
-	syntax keyword javaScriptCssStyles      contained background backgroundAttachment backgroundColor backgroundImage gackgroundPosition backgroundPositionX backgroundPositionY backgroundRepeat
-	syntax keyword javaScriptCssStyles      contained clear clip clipBottom clipLeft clipRight clipTop content counterIncrement counterReset cssFloat cursor direction display filter layoutGrid layoutGridChar layoutGridLine layoutGridMode layoutGridType
-	syntax keyword javaScriptCssStyles      contained marks maxHeight maxWidth minHeight minWidth opacity MozOpacity overflow overflowX overflowY verticalAlign visibility zoom cssText
-	syntax keyword javaScriptCssStyles      contained scrollbar3dLightColor scrollbarArrowColor scrollbarBaseColor scrollbarDarkShadowColor scrollbarFaceColor scrollbarHighlightColor scrollbarShadowColor scrollbarTrackColor
-	"}}}
-	" Highlight ways {{{
-	syntax match javaScriptDotNotation      "\." nextgroup=javaScriptPrototype,javaScriptDomElemAttrs,javaScriptDomElemFuncs,javaScriptHtmlElemAttrs,javaScriptHtmlElemFuncs
-	syntax match javaScriptDotNotation      "\.style\." nextgroup=javaScriptCssStyles
-	"}}}
-	endif
-" end DOM/HTML/CSS specified things }}}
-" Code blocks"{{{
-syntax cluster javaScriptAll       contains=javaScriptComment,javaScriptLineComment,javaScriptDocComment,javaScriptString,javaScriptRegexpString,javaScriptNumber,javaScriptFloat,javaScriptLabel,javaScriptSource,javaScriptWebAPI,javaScriptOperator,javaScriptBoolean,javaScriptNull,javaScriptFuncKeyword,javaScriptConditional,javaScriptGlobal,javaScriptRepeat,javaScriptBranch,javaScriptStatement,javaScriptGlobalObjects,javaScriptMessage,javaScriptIdentifier,javaScriptExceptions,javaScriptReserved,javaScriptDeprecated,javaScriptDomErrNo,javaScriptDomNodeConsts,javaScriptHtmlEvents,javaScriptDotNotation,javaScriptBrowserObjects,javaScriptDOMObjects,javaScriptAjaxObjects,javaScriptPropietaryObjects,javaScriptDOMMethods,javaScriptHtmlElemProperties,javaScriptDOMProperties,javaScriptEventListenerKeywords,javaScriptEventListenerMethods,javaScriptAjaxProperties,javaScriptAjaxMethods,javaScriptFuncArg
+syn cluster  javaScriptEmbededExpr	contains=javaScriptBoolean,javaScriptNull,javaScriptIdentifier,javaScriptStringD,javaScriptStringS,javaScriptStringT
+
+if exists("javaScript_fold")
+    syn match	javaScriptFunction	"\<function\>"
+    syn region	javaScriptFunctionFold	start="\<function\>.*[^};]$" end="^\z1}.*$" transparent fold keepend
+
+    syn sync match javaScriptSync	grouphere javaScriptFunctionFold "\<function\>"
+    syn sync match javaScriptSync	grouphere NONE "^}"
+
+    setlocal foldmethod=syntax
+    setlocal foldtext=getline(v:foldstart)
+else
+    syn keyword javaScriptFunction	function
+    syn match	javaScriptBraces	   "[{}\[\]]"
+    syn match	javaScriptParens	   "[()]"
+endif
+
+syn sync fromstart
+syn sync maxlines=100
 
 if main_syntax == "javascript"
-	syntax sync clear
-	syntax sync ccomment javaScriptComment minlines=200
-	" syntax sync match javaScriptHighlight grouphere javaScriptBlock /{/
+  syn sync ccomment javaScriptComment
 endif
-"}}}
-" Function and arguments highlighting {{{
-syntax keyword javaScriptFuncKeyword     function contained
-syntax region  javaScriptFuncExp         start=/\w\+\s\==\s\=function\>/ end="\([^)]*\)" contains=javaScriptFuncEq,javaScriptFuncKeyword,javaScriptFuncArg keepend
-syntax match   javaScriptFuncArg         "\(([^()]*)\)" contains=javaScriptParens,javaScriptFuncComma,javaScriptComment contained
-syntax match   javaScriptFuncComma       /,/ contained
-syntax match   javaScriptFuncEq          /=/ contained
-syntax region  javaScriptFuncDef         start="\<function\>" end="\([^)]*\)" contains=javaScriptFuncKeyword,javaScriptFuncArg keepend
-syntax match   javaScriptObjectKey       /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\)\@=/ contains=javaScriptFunctionKey
-syntax match   javaScriptFunctionKey     /\<[a-zA-Z_$][0-9a-zA-Z_$]*\>\(\s*:\s*function\s*\)\@=/ contained
-"}}}
-" Braces, Parens, symbols, colons {{{
-syntax match javaScriptBraces       "[{}\[\]]"
-syntax match javaScriptParens       "[()]"
-syntax match javaScriptOpSymbols    "=\{1,3}\|!==\|!=\|<\|>\|>=\|<=\|++\|+=\|--\|-="
-syntax match javaScriptEndColons    "[;,]"
-syntax match javaScriptLogicSymbols "\(&&\)\|\(||\)"
-"}}}
-" ES6 String Interpolation {{{
-syntax match  javaScriptTemplateDelim    "\${\|}" contained
-syntax region javaScriptTemplateVar      start=+${+ end=+}+                        contains=javaScriptTemplateDelim keepend
-syntax region javaScriptTemplateString   start=+`+  skip=+\\\(`\|$\)+  end=+`+     contains=javaScriptTemplateVar,javaScriptSpecial keepend
-"}}}
-" JavaScriptFold Function {{{
-
-function! JavaScriptFold()
-	setl foldmethod=syntax
-	setl foldlevelstart=1
-	syntax region foldBraces start=/{/ end=/}/ transparent fold keepend extend
-endfunction
-
-" }}}
-" Highlight links {{{
-" Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_javascript_syn_inits")
-	if version < 508
-		let did_javascript_syn_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
-		command -nargs=+ HiLink hi def link <args>
-	endif
-	HiLink javaScriptEndColons              Operator
-	HiLink javaScriptOpSymbols              Operator
-	HiLink javaScriptLogicSymbols           Boolean
-	HiLink javaScriptBraces                 Function
-	HiLink javaScriptParens                 Operator
-	HiLink javaScriptTemplateDelim          Operator
-
-	HiLink javaScriptComment                Comment
-	HiLink javaScriptLineComment            Comment
-	HiLink javaScriptDocComment             Comment
-	HiLink javaScriptCommentTodo            Todo
-
-	HiLink javaScriptDocTags                Special
-	HiLink javaScriptDocSeeTag              Function
-	HiLink javaScriptDocParam               Function
-
-	HiLink javaScriptString                 String
-	HiLink javaScriptRegexpString           String
-	HiLink javaScriptTemplateString         String
-
-	HiLink javaScriptNumber                 Number
-	HiLink javaScriptFloat                  Number
 
-	HiLink javaScriptGlobal                 Constant
-	HiLink javaScriptCharacter              Character
-	HiLink javaScriptPrototype              Type
-	HiLink javaScriptConditional            Conditional
-	HiLink javaScriptBranch                 Conditional
-	HiLink javaScriptIdentifier             Identifier
-	HiLink javaScriptRepeat                 Repeat
-	HiLink javaScriptStatement              Statement
-	HiLink javaScriptMessage                Keyword
-	HiLink javaScriptReserved               Keyword
-	HiLink javaScriptOperator               Operator
-	HiLink javaScriptNull                   Type
-	HiLink javaScriptBoolean                Boolean
-	HiLink javaScriptLabel                  Label
-	HiLink javaScriptSpecial                Special
-	HiLink javaScriptSource                 Special
-	HiLink javaScriptGlobalObjects          Special
-	HiLink javaScriptExceptions             Special
-
-	HiLink javaScriptDeprecated             Exception
-	HiLink javaScriptError                  Error
-	HiLink javaScriptParensError            Error
-	HiLink javaScriptParensErrA             Error
-	HiLink javaScriptParensErrB             Error
-	HiLink javaScriptParensErrC             Error
-	HiLink javaScriptDomErrNo               Error
-
-	HiLink javaScriptDomNodeConsts          Constant
-	HiLink javaScriptDomElemAttrs           Label
-	HiLink javaScriptDomElemFuncs           Type
-
-	HiLink javaScriptWebAPI                 Type
-
-	HiLink javaScriptHtmlElemAttrs          Label
-	HiLink javaScriptHtmlElemFuncs          Type
-
-	HiLink javaScriptCssStyles              Type
-
-	HiLink javaScriptBrowserObjects         Constant
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+hi def link javaScriptComment		Comment
+hi def link javaScriptLineComment		Comment
+hi def link javaScriptCommentTodo		Todo
+hi def link javaScriptSpecial		Special
+hi def link javaScriptStringS		String
+hi def link javaScriptStringD		String
+hi def link javaScriptStringT		String
+hi def link javaScriptCharacter		Character
+hi def link javaScriptSpecialCharacter	javaScriptSpecial
+hi def link javaScriptNumber		javaScriptValue
+hi def link javaScriptConditional		Conditional
+hi def link javaScriptRepeat		Repeat
+hi def link javaScriptBranch		Conditional
+hi def link javaScriptOperator		Operator
+hi def link javaScriptType			Type
+hi def link javaScriptStatement		Statement
+hi def link javaScriptFunction		Function
+hi def link javaScriptBraces		Function
+hi def link javaScriptError		Error
+hi def link javaScrParenError		javaScriptError
+hi def link javaScriptNull			Keyword
+hi def link javaScriptBoolean		Boolean
+hi def link javaScriptRegexpString		String
 
-	HiLink javaScriptLocalStorageObjects    Constant
-	HiLink javaScriptLocalStorageMethods    Type
-
-	HiLink javaScriptFetchAPIObjects        Constant
-	HiLink javaScriptFetchAPIMethods        Type
-	HiLink javaScriptFetchAPIProperties     Label
-
-	HiLink javaScriptJSONObject             Constant
-	HiLink javaScriptJSONMethods            Type
-
-	HiLink javaScriptDOMObjects             Constant
-	HiLink javaScriptDOMMethods             Type
-	HiLink javaScriptDOMProperties          Label
-
-	HiLink javaScriptAjaxObjects            Constant
-	HiLink javaScriptAjaxMethods            Type
-	HiLink javaScriptAjaxProperties         Label
+hi def link javaScriptIdentifier		Identifier
+hi def link javaScriptLabel		Label
+hi def link javaScriptException		Exception
+hi def link javaScriptMessage		Keyword
+hi def link javaScriptGlobal		Keyword
+hi def link javaScriptMember		Keyword
+hi def link javaScriptDeprecated		Exception 
+hi def link javaScriptReserved		Keyword
+hi def link javaScriptDebug		Debug
+hi def link javaScriptConstant		Label
+hi def link javaScriptEmbed		Special
 
-	HiLink javaScriptFuncKeyword            Function
-	HiLink javaScriptFuncDef                PreProc
-	HiLink javaScriptFuncExp                Title
-	HiLink javaScriptFuncArg               	Special
-	HiLink javaScriptFuncComma              Operator
-	HiLink javaScriptFuncEq                 Operator
 
-	HiLink javaScriptHtmlEvents             Constant
-	HiLink javaScriptHtmlElemProperties     Label
-
-	HiLink javaScriptEventListenerKeywords  Type
-
-	HiLink javaScriptPropietaryObjects      Constant
-
-	delcommand HiLink
-endif
-" end Highlight links }}}
-
-" Define the htmlJavaScript for HTML syntax html.vim
-"syntax clear htmlJavaScript
-"syntax clear javaScriptExpression
-syntax cluster  htmlJavaScript contains=@javaScriptAll,javaScriptBracket,javaScriptParen,javaScriptBlock,javaScriptParenError
-syntax cluster  javaScriptExpression contains=@javaScriptAll,javaScriptBracket,javaScriptParen,javaScriptBlock,javaScriptParenError,@htmlPreproc
 
 let b:current_syntax = "javascript"
 if main_syntax == 'javascript'
-	unlet main_syntax
+  unlet main_syntax
 endif
-syntax region jsInJsdocExample matchgroup=Snip start="^\s*\* @example" end="\(^\s*\* [^[:space:]]\)\@=" containedin=@javaScriptComment contains=@javaScriptAll
-hi link Snip SpecialComment
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: ts=8

--- a/vendor/vim-syntax/ruby.vim	Tue Dec 17 20:10:29 2019 +0900
+++ b/vendor/vim-syntax/ruby.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -3,7 +3,7 @@
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
 " URL:			https://github.com/vim-ruby/vim-ruby
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:		2018 Jul 09
+" Last Change:		2019 Jul 13
 " ----------------------------------------------------------------------------
 "
 " Previous Maintainer:	Mirko Nasato
@@ -19,6 +19,11 @@
 let s:cpo_sav = &cpo
 set cpo&vim
 
+" eRuby Config {{{1
+if exists('main_syntax') && main_syntax == 'eruby'
+  let b:ruby_no_expensive = 1
+endif
+
 " Folding Config {{{1
 if has("folding") && exists("ruby_fold")
   setlocal foldmethod=syntax
@@ -33,6 +38,10 @@
       \	)
 
 function! s:foldable(...) abort
+  if index(s:foldable_groups, 'NONE') > -1
+    return 0
+  endif
+
   if index(s:foldable_groups, 'ALL') > -1
     return 1
   endif
@@ -44,9 +53,20 @@
   endfor
 
   return 0
-endfunction " }}}
+endfunction
 
-syn cluster rubyNotTop contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyExceptional,rubyMethodExceptional,rubyTodo,rubyModuleName,rubyClassName,rubySymbolDelimiter
+function! s:run_syntax_fold(args) abort
+  let [_0, _1, groups, cmd; _] = matchlist(a:args, '\(["'']\)\(.\{-}\)\1\s\+\(.*\)')
+  if call('s:foldable', split(groups))
+    let cmd .= ' fold'
+  endif
+  exe cmd
+endfunction
+
+com! -nargs=* SynFold call s:run_syntax_fold(<q-args>)
+
+" Not-Top Cluster {{{1
+syn cluster rubyNotTop contains=@rubyCommentNotTop,@rubyStringNotTop,@rubyRegexpSpecial,@rubyDeclaration,@rubyExceptionHandler,@rubyClassOperator,rubyConditional,rubyModuleName,rubyClassName,rubySymbolDelimiter,rubyParentheses
 
 " Whitespace Errors {{{1
 if exists("ruby_space_errors")
@@ -59,427 +79,400 @@
 endif
 
 " Operators {{{1
-if exists("ruby_operators")
-  syn match  rubyOperator "[~!^|*/%+-]\|&\.\@!\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@1<!>\|\*\*\|\.\.\.\|\.\.\|::"
-  syn match  rubyOperator "->\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!="
-  syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\w[?!]\=\|[]})]\)\@2<=\[\s*" end="\s*]" contains=ALLBUT,@rubyNotTop
+
+syn match rubyEnglishBooleanOperator "\<\%(and\|or\|not\)\>"
+
+if exists("ruby_operators") || exists("ruby_pseudo_operators")
+  syn match rubyDotOperator	   "\.\|&\."
+
+  syn match rubyTernaryOperator    "\%(\w\|[^\x00-\x7F]\)\@1<!?\|:"
+  syn match rubyArithmeticOperator "\*\*\|[*/%+]\|->\@!"
+  syn match rubyComparisonOperator "<=>\|<=\|<\|>=\|[-=]\@1<!>"
+  syn match rubyBitwiseOperator    "[~^|]\|&\.\@!\|<<\|>>"
+  syn match rubyBooleanOperator    "\%(\w\|[^\x00-\x7F]\)\@1<!!\|&&\|||"
+  syn match rubyRangeOperator	   "\.\.\.\="
+  syn match rubyAssignmentOperator "=>\@!\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|||=\||=\|%=\|+=\|>>=\|<<=\|\^="
+  syn match rubyAssignmentOperator "=>\@!" containedin=rubyBlockParameterList " TODO: this is inelegant
+  syn match rubyEqualityOperator   "===\|==\|!=\|!\~\|=\~"
+
+  syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<=\[" end="]" contains=ALLBUT,@rubyNotTop
+
+  syn match rubyScopeOperator	    "::"
+  syn match rubySuperClassOperator  "<"	 contained
+  syn match rubyEigenClassOperator  "<<" contained
+  syn match rubyLambdaOperator	    "->"
+  syn match rubySplatOperator	    "\%([[{(|,=]\_s*\)\@<=\*"
+  syn match rubySplatOperator	    "\%(^\|\s\)\@1<=\*\%(\h\|[^\x00-\x7F]\|[:$@[]\)\@="
+  syn match rubyDoubleSplatOperator "\%([{(|,]\_s*\)\@<=\*\*"
+  syn match rubyDoubleSplatOperator "\s\@1<=\*\*\%(\h\|[^\x00-\x7F]\|[:$@{]\)\@="
+  syn match rubyProcOperator	    "\%([[(|,]\_s*\)\@<=&"
+  syn match rubyProcOperator	    "\s\@1<=&\%(\h\|[^\x00-\x7F]\|[:$@]\|->\)\@="
+
+  syn cluster rubyProperOperator contains=rubyTernaryOperator,rubyArithmeticOperator,rubyComparisonOperator,rubyBitwiseOperator,rubyBooleanOperator,rubyRangeOperator,rubyAssignmentOperator,rubyEqualityOperator,rubyDefinedOperator,rubyEnglishBooleanOperator
+  syn cluster rubyClassOperator  contains=rubyEigenClassOperator,rubySuperClassOperator
+  syn cluster rubyPseudoOperator contains=rubyDotOperator,rubyScopeOperator,rubyEigenClassOperator,rubySuperClassOperator,rubyLambdaOperator,rubySplatOperator,rubyDoubleSplatOperator,rubyProcOperator
+  syn cluster rubyOperator	 contains=ruby.*Operator
 endif
 
-" Expression Substitution and Backslash Notation {{{1
-syn match rubyStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}"						    contained display
-syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
-syn match rubyQuoteEscape  "\\[\\']"											    contained display
-
+" String Interpolation and Backslash Notation {{{1
 syn region rubyInterpolation	      matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop
-syn match  rubyInterpolation	      "#\%(\$\|@@\=\)\w\+"    display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable
-syn match  rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained
-syn match  rubyInterpolation	      "#\$\%(-\w\|\W\)"       display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable
-syn match  rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)"    display contained
-syn region rubyNoInterpolation	      start="\\#{" end="}"	      contained
-syn match  rubyNoInterpolation	      "\\#{"		      display contained
-syn match  rubyNoInterpolation	      "\\#\%(\$\|@@\=\)\w\+"  display contained
-syn match  rubyNoInterpolation	      "\\#\$\W"		      display contained
+syn match  rubyInterpolation	      "#\$\%(-\w\|[!$&"'*+,./0:;<>?@\`~_]\|\w\+\)" display contained contains=rubyInterpolationDelimiter,@rubyGlobalVariable
+syn match  rubyInterpolation	      "#@@\=\w\+"				   display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable
+syn match  rubyInterpolationDelimiter "#\ze[$@]"				   display contained
+
+syn match rubyStringEscape "\\\_."											   contained display
+syn match rubyStringEscape "\\\o\{1,3}\|\\x\x\{1,2}"									   contained display
+syn match rubyStringEscape "\\u\%(\x\{4}\|{\x\{1,6}\%(\s\+\x\{1,6}\)*}\)"						   contained display
+syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=.\)" contained display
 
-syn match rubyDelimiterEscape	"\\[(<{\[)>}\]]" transparent display contained contains=NONE
+syn match rubyBackslashEscape "\\\\" contained display
+syn match rubyQuoteEscape     "\\'"  contained display
+syn match rubySpaceEscape     "\\ "  contained display
+
+syn match rubyParenthesisEscape	  "\\[()]"  contained display
+syn match rubyCurlyBraceEscape	  "\\[{}]"  contained display
+syn match rubyAngleBracketEscape  "\\[<>]"  contained display
+syn match rubySquareBracketEscape "\\[[\]]" contained display
 
 syn region rubyNestedParentheses    start="("  skip="\\\\\|\\)"  matchgroup=rubyString end=")"	transparent contained
 syn region rubyNestedCurlyBraces    start="{"  skip="\\\\\|\\}"  matchgroup=rubyString end="}"	transparent contained
 syn region rubyNestedAngleBrackets  start="<"  skip="\\\\\|\\>"  matchgroup=rubyString end=">"	transparent contained
 syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=rubyString end="\]"	transparent contained
 
+syn cluster rubySingleCharEscape contains=rubyBackslashEscape,rubyQuoteEscape,rubySpaceEscape,rubyParenthesisEscape,rubyCurlyBraceEscape,rubyAngleBracketEscape,rubySquareBracketEscape
+syn cluster rubyNestedBrackets	 contains=rubyNested.\+
+syn cluster rubyStringSpecial	 contains=rubyInterpolation,rubyStringEscape
+syn cluster rubyStringNotTop	 contains=@rubyStringSpecial,@rubyNestedBrackets,@rubySingleCharEscape
+
 " Regular Expression Metacharacters {{{1
-" These are mostly Oniguruma ready
-syn region rubyRegexpComment	matchgroup=rubyRegexpSpecial   start="(?#"								  skip="\\)"  end=")"  contained
-syn region rubyRegexpParens	matchgroup=rubyRegexpSpecial   start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)"  end=")"  contained transparent contains=@rubyRegexpSpecial
-syn region rubyRegexpBrackets	matchgroup=rubyRegexpCharClass start="\[\^\="								  skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline
-syn match  rubyRegexpCharClass	"\\[DdHhSsWw]"	       contained display
-syn match  rubyRegexpCharClass	"\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained
-syn match  rubyRegexpEscape	"\\[].*?+^$|\\/(){}[]" contained
-syn match  rubyRegexpQuantifier	"[*?+][?+]\="	       contained display
-syn match  rubyRegexpQuantifier	"{\d\+\%(,\d*\)\=}?\=" contained display
-syn match  rubyRegexpAnchor	"[$^]\|\\[ABbGZz]"     contained display
-syn match  rubyRegexpDot	"\."		       contained display
-syn match  rubyRegexpSpecial	"|"		       contained display
-syn match  rubyRegexpSpecial	"\\[1-9]\d\=\d\@!"     contained display
-syn match  rubyRegexpSpecial	"\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display
-syn match  rubyRegexpSpecial	"\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display
-syn match  rubyRegexpSpecial	"\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display
-syn match  rubyRegexpSpecial	"\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display
+syn region rubyRegexpComment	  matchgroup=rubyRegexpSpecial	 start="(?#"								    skip="\\\\\|\\)"  end=")"  contained
+syn region rubyRegexpParens	  matchgroup=rubyRegexpSpecial	 start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\\\\|\\)"  end=")"  contained transparent contains=@rubyRegexpSpecial
+syn region rubyRegexpBrackets	  matchgroup=rubyRegexpCharClass start="\[\^\="								    skip="\\\\\|\\\]" end="\]" contained transparent contains=rubyRegexpBrackets,rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass,rubyRegexpIntersection oneline
+syn match  rubyRegexpCharClass	  "\\[DdHhRSsWw]"	 contained display
+syn match  rubyRegexpCharClass	  "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|xdigit\):\]" contained
+syn match  rubyRegexpCharClass	  "\\[pP]{^\=.\{-}}"	 contained display
+syn match  rubyRegexpEscape	  "\\[].*?+^$|\\/(){}[]" contained " see commit e477f10
+syn match  rubyRegexpQuantifier	  "[*?+][?+]\="		 contained display
+syn match  rubyRegexpQuantifier	  "{\d\+\%(,\d*\)\=}?\=" contained display
+syn match  rubyRegexpAnchor	  "[$^]\|\\[ABbGZz]"	 contained display
+syn match  rubyRegexpDot	  "\.\|\\X"		 contained display
+syn match  rubyRegexpIntersection "&&"			 contained display
+syn match  rubyRegexpSpecial	  "\\K"			 contained display
+syn match  rubyRegexpSpecial	  "|"			 contained display
+syn match  rubyRegexpSpecial	  "\\[1-9]\d\=\d\@!"	 contained display
+syn match  rubyRegexpSpecial	  "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display
+syn match  rubyRegexpSpecial	  "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display
+syn match  rubyRegexpSpecial	  "\\g<\%([a-z_]\w*\|-\=\d\+\)>"		contained display
+syn match  rubyRegexpSpecial	  "\\g'\%([a-z_]\w*\|-\=\d\+\)'"		contained display
 
-syn cluster rubyStringSpecial	      contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape
-syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets
-syn cluster rubyRegexpSpecial	      contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment
+syn cluster rubyRegexpSpecial contains=@rubyStringSpecial,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment,rubyRegexpIntersection
 
-" Numbers and ASCII Codes {{{1
-syn match rubyASCIICode "\%(\w\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)"
-syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>"								display
-syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>"						display
-syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>"								display
-syn match rubyInteger	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>"								display
-syn match rubyFloat	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>"					display
-syn match rubyFloat	"\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)r\=i\=\>"	display
+" Numbers {{{1
+syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>"							       display
+syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>"					       display
+syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>"							       display
+syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>"						       display
+syn match rubyFloat   "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>"				       display
+syn match rubyFloat   "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)i\=\>" display
 
 " Identifiers {{{1
-syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent
-syn match rubyBlockArgument	    "&[_[:lower:]][_[:alnum:]]"		 contains=NONE display transparent
-
-syn match  rubyClassName	"\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained
-syn match  rubyModuleName	"\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained
-syn match  rubyConstant		"\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!"
-syn match  rubyClassVariable	"@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display
-syn match  rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*"	display
-syn match  rubyGlobalVariable	"$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)"
-syn match  rubySymbolDelimiter	":" contained
-syn match  rubySymbol		"[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter
-syn match  rubySymbol		"[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)" contains=rubySymbolDelimiter
-syn match  rubySymbol		"[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contains=rubySymbolDelimiter
-syn match  rubySymbol		"[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter
-
-if s:foldable(':')
-  syn region rubySymbol		matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape fold
-  syn region rubySymbol		matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
-else
-  syn region rubySymbol		matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape
-  syn region rubySymbol		matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial
-endif
-
-syn match  rubyCapitalizedMethod	"\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)*\s*(\@="
-
-syn match  rubyBlockParameter	  "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contained
-syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" oneline display contains=rubyBlockParameter
-
-syn match rubyInvalidVariable	 "$[^ A-Za-z_-]"
-syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~]#
-syn match rubyPredefinedVariable "$\d\+"										   display
-syn match rubyPredefinedVariable "$_\>"											   display
-syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>"									   display
-syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>"					   display
-syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display
-syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|FALSE\|NIL\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!"
-syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!"
+syn match rubyClassName	       "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained
+syn match rubyModuleName       "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained
+syn match rubyConstant	       "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!"
+syn match rubyClassVariable    "@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display
+syn match rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*"  display
+syn match rubyGlobalVariable   "$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)"
+syn match rubySymbolDelimiter  ":" contained
+syn match rubySymbol	       "[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter
+syn match rubySymbol	       "[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"			    contains=rubySymbolDelimiter
+syn match rubySymbol	       "[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*"  contains=rubySymbolDelimiter
+syn match rubySymbol	       "[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter
 
-" Normal Regular Expression {{{1
-if s:foldable('/')
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold
-else
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial
-endif
+SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'"  end="'"  skip="\\\\\|\\'"  contains=rubyQuoteEscape,rubyBackslashEscape
+SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial
+
+syn match rubyCapitalizedMethod "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@="
 
-" Generalized Regular Expression {{{1
-if s:foldable('%')
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{"				end="}[iomxneus]*"   skip="\\\\\|\\}"	 contains=@rubyRegexpSpecial fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<"				end=">[iomxneus]*"   skip="\\\\\|\\>"	 contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\["				end="\][iomxneus]*"  skip="\\\\\|\\\]"	 contains=@rubyRegexpSpecial fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r("				end=")[iomxneus]*"   skip="\\\\\|\\)"	 contains=@rubyRegexpSpecial fold
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)"				end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold
-else
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{"				end="}[iomxneus]*"   skip="\\\\\|\\}"	 contains=@rubyRegexpSpecial
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<"				end=">[iomxneus]*"   skip="\\\\\|\\>"	 contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\["				end="\][iomxneus]*"  skip="\\\\\|\\\]"	 contains=@rubyRegexpSpecial
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r("				end=")[iomxneus]*"   skip="\\\\\|\\)"	 contains=@rubyRegexpSpecial
-  syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)"				end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial
-endif
+syn region rubyParentheses	  start="("				 end=")" contains=ALLBUT,@rubyNotTop containedin=rubyBlockParameterList
+syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" contains=ALLBUT,@rubyNotTop,@rubyProperOperator
 
-" Normal String {{{1
-let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : ''
-exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" ' .
-      \ (s:foldable('%') ? 'fold' : '') . ' contains=@rubyStringSpecial' . s:spell_cluster
-exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" ' .
-      \ (s:foldable('%') ? 'fold' : '') . ' contains=rubyQuoteEscape'	 . s:spell_cluster
-
-" Shell Command Output {{{1
-if s:foldable('%')
-  syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold
-else
-  syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial
+if exists('ruby_global_variable_error')
+  syn match rubyGlobalVariableError "$[^A-Za-z_]"	display
+  syn match rubyGlobalVariableError "$-[^0FIKWadilpvw]" display
 endif
 
-" Generalized Single Quoted String, Symbol and Array of Strings {{{1
-if s:foldable('%')
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{"				     end="}"   skip="\\\\\|\\}"	  fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<"				     end=">"   skip="\\\\\|\\>"	  fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\["				     end="\]"  skip="\\\\\|\\\]"  fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]("				     end=")"   skip="\\\\\|\\)"	  fold contains=rubyNestedParentheses,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)"			     end="\z1" skip="\\\\\|\\\z1" fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"    end="\z1" skip="\\\\\|\\\z1" fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{"				     end="}"   skip="\\\\\|\\}"	  fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<"				     end=">"   skip="\\\\\|\\>"	  fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\["				     end="\]"  skip="\\\\\|\\\]"  fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s("				     end=")"   skip="\\\\\|\\)"	  fold contains=rubyNestedParentheses,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)"			     end="\z1" skip="\\\\\|\\\z1" fold
-else
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1"
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{"				     end="}"   skip="\\\\\|\\}"	  contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<"				     end=">"   skip="\\\\\|\\>"	  contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\["				     end="\]"  skip="\\\\\|\\\]"  contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]("				     end=")"   skip="\\\\\|\\)"	  contains=rubyNestedParentheses,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)"			     end="\z1" skip="\\\\\|\\\z1"
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)"    end="\z1" skip="\\\\\|\\\z1"
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{"				     end="}"   skip="\\\\\|\\}"	  contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<"				     end=">"   skip="\\\\\|\\>"	  contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\["				     end="\]"  skip="\\\\\|\\\]"  contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s("				     end=")"   skip="\\\\\|\\)"	  contains=rubyNestedParentheses,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)"			     end="\z1" skip="\\\\\|\\\z1"
-endif
+syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<>?@\`~]#
+syn match rubyPredefinedVariable "$\d\+"									    display
+syn match rubyPredefinedVariable "$_\>"										    display
+syn match rubyPredefinedVariable "$-[0FIWadilpvw]\>"								    display
+syn match rubyPredefinedVariable "$\%(stderr\|stdin\|stdout\)\>"						    display
+syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display
+syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\)\>\%(\s*(\)\@!"
+syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!"
+
+" Deprecated/removed in 1.9
+syn match rubyPredefinedVariable "$="
+syn match rubyPredefinedVariable "$-K\>"		  display
+syn match rubyPredefinedVariable "$\%(deferr\|defout\)\>" display
+syn match rubyPredefinedVariable "$KCODE\>"		  display
+" Deprecated/removed in 2.4
+syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(FALSE\|NIL\|TRUE\)\>\%(\s*(\)\@!"
+
+syn cluster rubyGlobalVariable contains=rubyGlobalVariable,rubyPredefinedVariable,rubyGlobalVariableError
+
+" Normal Regular Expressions {{{1
+SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite
+SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\s\+\)\@<=/\%(=\|\_s\)\@!"					   end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite
 
-" Generalized Double Quoted String and Array of Strings and Shell Command Output {{{1
-" Note: %= is not matched here as the beginning of a double quoted string
-if s:foldable('%')
-  syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)"	      end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={"			      end="}"	skip="\\\\\|\\}"   contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape    fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<"			      end=">"	skip="\\\\\|\\>"   contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape  fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\["			      end="\]"	skip="\\\\\|\\\]"  contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=("			      end=")"	skip="\\\\\|\\)"   contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape    fold
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)"			      end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
-else
-  syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)"	      end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={"			      end="}"	skip="\\\\\|\\}"   contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<"			      end=">"	skip="\\\\\|\\>"   contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\["			      end="\]"	skip="\\\\\|\\\]"  contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=("			      end=")"	skip="\\\\\|\\)"   contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape
-  syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)"			      end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial
-endif
+" Generalized Regular Expressions {{{1
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r{"				   end="}[iomxneus]*"	skip="\\\\\|\\}"   contains=@rubyRegexpSpecial
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r<"				   end=">[iomxneus]*"	skip="\\\\\|\\>"   contains=@rubyRegexpSpecial,rubyNestedAngleBrackets
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\["				   end="\][iomxneus]*"	skip="\\\\\|\\\]"  contains=@rubyRegexpSpecial
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r("				   end=")[iomxneus]*"	skip="\\\\\|\\)"   contains=@rubyRegexpSpecial
+SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z(\s\)"			   end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial
+
+" Characters {{{1
+syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\[[:space:]]\|\\\=[^[:space:]]\)\)"
+syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!?\\u\%(\x\{4}\|{\x\{1,6}}\)"
+
+" Normal Strings {{{1
+let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : ''
+let s:fold_arg	    = s:foldable('string')		? ' fold'   : ''
+exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\""  contains=@rubyStringSpecial'		       . s:spell_cluster . s:fold_arg
+exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''"  contains=rubyQuoteEscape,rubyBackslashEscape' . s:spell_cluster . s:fold_arg
+unlet s:spell_cluster s:fold_arg
+
+" Shell Command Output {{{1
+SynFold 'string' syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial
+
+" Generalized Single Quoted Strings, Symbols, Array of Strings and Array of Symbols {{{1
+
+" Non-bracket punctuation delimiters {{{2
+let s:names = { '~': 'Tilde', '`': 'BackQuote', '!': 'Bang', '@': 'At', '#': 'Hash', '$': 'Dollar', '%': 'Percent', '^': 'Caret',
+      \		'&': 'Ampersand', '*': 'Asterix', '_': 'Underscore', '-': 'Dash', '+': 'Plus', '=': 'Equals', '|': 'Bar',
+      \		'\': 'Backslash', ':': 'Colon', ';': 'Semicolon', '"': 'DoubleQuote', "'": 'Quote', ',': 'Comma', '.': 'Period',
+      \		'?': 'QuestionMark', '/': 'ForwardSlash' }
+
+for s:delimiter in keys(s:names)
+  let s:group = 'ruby' . s:names[s:delimiter] . 'Escape'
+
+  if s:delimiter =~ '[\"]'
+    let s:delimiter = '\' . s:delimiter
+  endif
 
-" Array of Symbols {{{1
-if s:foldable('%')
-  " Array of Symbols
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1"	fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{"				  end="}"   skip="\\\\\|\\}"	fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<"				  end=">"   skip="\\\\\|\\>"	fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\["				  end="\]"  skip="\\\\\|\\\]"	fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i("				  end=")"   skip="\\\\\|\\)"	fold contains=rubyNestedParentheses,rubyDelimiterEscape
+  exe 'syn match ' . s:group . ' "\V\\' . s:delimiter . '" contained display'
+  exe 'syn cluster rubySingleCharEscape add=' . s:group
+  exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%q' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,'		 . s:group . ' nextgroup=@rubyModifier skipwhite'
+  exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%w' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite'
+  exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%s' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,'		 . s:group . ' nextgroup=@rubyModifier skipwhite'
+  exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%i' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite'
+  exe 'hi def link ' . s:group . ' rubyStringEscape'
+endfor
+
+unlet s:delimiter s:group s:names
+" }}}2
 
-  " Array of interpolated Symbols
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1"	contains=@rubyStringSpecial fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{"				  end="}"   skip="\\\\\|\\}"	contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape    fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<"				  end=">"   skip="\\\\\|\\>"	contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape  fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\["				  end="\]"  skip="\\\\\|\\\]"	contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I("				  end=")"   skip="\\\\\|\\)"	contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape    fold
-else
-  " Array of Symbols
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1"
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{"				  end="}"   skip="\\\\\|\\}"	contains=rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<"				  end=">"   skip="\\\\\|\\>"	contains=rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\["				  end="\]"  skip="\\\\\|\\\]"	contains=rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i("				  end=")"   skip="\\\\\|\\)"	contains=rubyNestedParentheses,rubyDelimiterEscape
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q{"	  end="}"   skip="\\\\\|\\}"   contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q<"	  end=">"   skip="\\\\\|\\>"   contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\["	  end="\]"  skip="\\\\\|\\\]"  contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q("	  end=")"   skip="\\\\\|\\)"   contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape
 
-  " Array of interpolated Symbols
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1"	contains=@rubyStringSpecial
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{"				  end="}"   skip="\\\\\|\\}"	contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<"				  end=">"   skip="\\\\\|\\>"	contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\["				  end="\]"  skip="\\\\\|\\\]"	contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape
-  syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I("				  end=")"   skip="\\\\\|\\)"	contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape
-endif
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w{"	  end="}"   skip="\\\\\|\\}"   contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w<"	  end=">"   skip="\\\\\|\\>"   contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w\["	  end="\]"  skip="\\\\\|\\\]"  contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w("	  end=")"   skip="\\\\\|\\)"   contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses
+
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s{"	  end="}"   skip="\\\\\|\\}"   contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s<"	  end=">"   skip="\\\\\|\\>"   contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s\["	  end="\]"  skip="\\\\\|\\\]"  contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s("	  end=")"   skip="\\\\\|\\)"   contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses
+SynFold '%' syn region rubyString matchgroup=rubyPercentSymbolDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape
 
-" Here Document {{{1
-syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+	 end=+$+ oneline contains=ALLBUT,@rubyNotTop
-syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
-syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
-syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i{"	  end="}"   skip="\\\\\|\\}"   contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i<"	  end=">"   skip="\\\\\|\\>"   contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i\["	  end="\]"  skip="\\\\\|\\\]"  contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i("	  end=")"   skip="\\\\\|\\)"   contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses
 
-if s:foldable('<<')
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc		    fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend
+" Generalized Double Quoted Strings, Array of Strings, Array of Symbols and Shell Command Output {{{1
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\%(\%(\w\|[^\x00-\x7F]\|]\)\s*\)\@<!%=" end="="	 skip="\\\\\|\\="   contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)"       end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\={"			       end="}"	 skip="\\\\\|\\}"   contains=@rubyStringSpecial,rubyNestedCurlyBraces
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=<"			       end=">"	 skip="\\\\\|\\>"   contains=@rubyStringSpecial,rubyNestedAngleBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=\["			       end="\]"  skip="\\\\\|\\\]"  contains=@rubyStringSpecial,rubyNestedSquareBrackets
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=("			       end=")"	 skip="\\\\\|\\)"   contains=@rubyStringSpecial,rubyNestedParentheses
+SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[Qx]\z(\s\)"			       end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial
 
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3    matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart		    fold keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
-else
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc		    keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2	matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I{"				   end="}"   skip="\\\\\|\\}"	contains=@rubyStringSpecial,rubyNestedCurlyBraces
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I<"				   end=">"   skip="\\\\\|\\>"	contains=@rubyStringSpecial,rubyNestedAngleBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\["				   end="\]"  skip="\\\\\|\\\]"	contains=@rubyStringSpecial,rubyNestedSquareBrackets
+SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I("				   end=")"   skip="\\\\\|\\)"	contains=@rubyStringSpecial,rubyNestedParentheses
+
+" Here Documents {{{1
+syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+ end=+$+ oneline contains=ALLBUT,@rubyNotTop
 
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3    matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart		    keepend
-  syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3  matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
-endif
+syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs"\%([^"]*\)"+					   end=+$+ oneline contains=ALLBUT,@rubyNotTop
+syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs'\%([^']*\)'+					   end=+$+ oneline contains=ALLBUT,@rubyNotTop
+syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs`\%([^`]*\)`+					   end=+$+ oneline contains=ALLBUT,@rubyNotTop
 
-" eRuby Config {{{1
-if exists('main_syntax') && main_syntax == 'eruby'
-  let b:ruby_no_expensive = 1
-endif
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2  matchgroup=rubyHeredocDelimiter end=+^\z1$+	contains=rubyHeredocStart,@rubyStringSpecial keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2				      matchgroup=rubyHeredocDelimiter end=+^\z1$+	contains=rubyHeredocStart,@rubyStringSpecial keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2				      matchgroup=rubyHeredocDelimiter end=+^\z1$+	contains=rubyHeredocStart		     keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2				      matchgroup=rubyHeredocDelimiter end=+^\z1$+	contains=rubyHeredocStart,@rubyStringSpecial keepend
+
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3				      matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3				      matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart		     keepend
+SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3				      matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend
 
 " Module, Class, Method and Alias Declarations {{{1
-syn match  rubyAliasDeclaration    "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite
-syn match  rubyAliasDeclaration2   "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable
-syn match  rubyMethodDeclaration   "[^[:space:];#(]\+"	 contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
-syn match  rubyClassDeclaration    "[^[:space:];#<]\+"	 contained contains=rubyClassName,rubyOperator
-syn match  rubyModuleDeclaration   "[^[:space:];#<]\+"	 contained contains=rubyModuleName,rubyOperator
-syn match  rubyMethodName "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:]_.:?!=]\@!" contained containedin=rubyMethodDeclaration
-syn match  rubyMethodName "\%(\s\|^\)\@1<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2
-syn match  rubyMethodName "\%([[:space:].]\|^\)\@2<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration
+syn match rubyAliasDeclaration	"[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable nextgroup=rubyAliasDeclaration2 skipwhite
+syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable
+syn match rubyMethodDeclaration "[^[:space:];#(]\+"   contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
+syn match rubyClassDeclaration	"[^[:space:];#<]\+"   contained contains=rubyClassName,rubyScopeOperator nextgroup=rubySuperClassOperator skipwhite skipnl
+syn match rubyModuleDeclaration "[^[:space:];#<]\+"   contained contains=rubyModuleName,rubyScopeOperator
 
-syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName,rubyBlockParameter
+syn match rubyMethodName "\<\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%([[:alnum:]_.:?!=]\|[^\x00-\x7F]\)\@!"			      contained containedin=rubyMethodDeclaration
+syn match rubyMethodName "\%(\s\|^\)\@1<=\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%(\s\|$\)\@="					      contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2
+syn match rubyMethodName "\%([[:space:].]\|^\)\@1<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration
+
+syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName
 
 " Keywords {{{1
-" Note: the following keywords have already been defined:
-" begin case class def do end for if module unless until while
-syn match   rubyControl	       "\<\%(and\|break\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!"
-syn match   rubyOperator       "\<defined?" display
-syn match   rubyKeyword	       "\<\%(super\|yield\)\>[?!]\@!"
-syn match   rubyBoolean	       "\<\%(true\|false\)\>[?!]\@!"
-syn match   rubyPseudoVariable "\<\%(nil\|self\|__ENCODING__\|__dir__\|__FILE__\|__LINE__\|__callee__\|__method__\)\>[?!]\@!" " TODO: reorganise
-syn match   rubyBeginEnd       "\<\%(BEGIN\|END\)\>[?!]\@!"
+" TODO: reorganise
+syn match rubyControl	     "\%#=1\<\%(break\|in\|next\|redo\|retry\|return\)\>"
+syn match rubyKeyword	     "\%#=1\<\%(super\|yield\)\>"
+syn match rubyBoolean	     "\%#=1\<\%(true\|false\)\>[?!]\@!"
+syn match rubyPseudoVariable "\%#=1\<\(self\|nil\)\>[?!]\@!"
+syn match rubyPseudoVariable "\%#=1\<__\%(ENCODING\|dir\|FILE\|LINE\|callee\|method\)__\>"
+syn match rubyBeginEnd	     "\%#=1\<\%(BEGIN\|END\)\>"
 
 " Expensive Mode {{{1
 " Match 'end' with the appropriate opening keyword for syntax based folding
 " and special highlighting of module/class/method definitions
 if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
-  syn match  rubyDefine "\<alias\>"  nextgroup=rubyAliasDeclaration  skipwhite skipnl
-  syn match  rubyDefine "\<def\>"    nextgroup=rubyMethodDeclaration skipwhite skipnl
-  syn match  rubyDefine "\<undef\>"  nextgroup=rubyMethodName	     skipwhite skipnl
-  syn match  rubyClass	"\<class\>"  nextgroup=rubyClassDeclaration  skipwhite skipnl
-  syn match  rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
-
-  if s:foldable('def')
-    syn region rubyMethodBlock start="\<def\>"	matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyMethodBlock start="\<def\>"	matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  syn match rubyDefine "\<alias\>"  nextgroup=rubyAliasDeclaration			  skipwhite skipnl
+  syn match rubyDefine "\<def\>"    nextgroup=rubyMethodDeclaration			  skipwhite skipnl
+  syn match rubyDefine "\<undef\>"  nextgroup=rubyMethodName				  skipwhite skipnl
+  syn match rubyClass  "\<class\>"  nextgroup=rubyClassDeclaration,rubyEigenClassOperator skipwhite skipnl
+  syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration			  skipwhite skipnl
 
-  if s:foldable('class')
-    syn region rubyBlock start="\<class\>"	matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyBlock start="\<class\>"	matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
-
-  if s:foldable('module')
-    syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  SynFold 'def'    syn region rubyMethodBlock start="\<def\>"	 matchgroup=rubyDefine skip="\<end:\|\%(\<def\_s\+\)\@<=end\>" end="\<end\>" contains=ALLBUT,@rubyNotTop
+  SynFold 'class'  syn region rubyClassBlock  start="\<class\>"  matchgroup=rubyClass  skip="\<end:"			       end="\<end\>" contains=ALLBUT,@rubyNotTop
+  SynFold 'module' syn region rubyModuleBlock start="\<module\>" matchgroup=rubyModule skip="\<end:"			       end="\<end\>" contains=ALLBUT,@rubyNotTop
 
   " modifiers
-  syn match rubyLineContinuation    "\\$" nextgroup=rubyConditionalModifier,rubyRepeatModifier skipwhite skipnl
+  syn match rubyLineContinuation    "\\$" nextgroup=@rubyModifier skipwhite skipnl
   syn match rubyConditionalModifier "\<\%(if\|unless\)\>"
   syn match rubyRepeatModifier	    "\<\%(while\|until\)\>"
+  syn match rubyRescueModifier	    "\<rescue\>"
 
-  if s:foldable('do')
-    syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  syn cluster rubyModifier contains=rubyConditionalModifier,rubyRepeatModifier,rubyRescueModifier
+
+  SynFold 'do' syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop
 
   " curly bracket block or hash literal
-  if s:foldable('{')
-    syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop
-  endif
-
-  if s:foldable('[')
-    syn region rubyArrayLiteral	matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=ALLBUT,@rubyNotTop fold
-  endif
+  SynFold '{' syn region rubyCurlyBlock   matchgroup=rubyCurlyBlockDelimiter start="{"						    end="}" contains=ALLBUT,@rubyNotTop
+  SynFold '[' syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter      start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<!\[" end="]" contains=ALLBUT,@rubyNotTop
 
   " statements without 'do'
-  if s:foldable('begin')
-    syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  SynFold 'begin' syn region rubyBlockExpression matchgroup=rubyControl     start="\<begin\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop
+  SynFold 'case'  syn region rubyCaseExpression  matchgroup=rubyConditional start="\<case\>"  skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop
 
-  if s:foldable('case')
-    syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  SynFold 'if' syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\<then\s\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop
 
-  if s:foldable('if')
-    syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold
-  else
-    syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop
-  endif
+  syn match rubyConditional "\<\%(then\|else\|when\)\>"	 contained containedin=rubyCaseExpression
+  syn match rubyConditional "\<\%(then\|else\|elsif\)\>" contained containedin=rubyConditionalExpression
 
-  syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!"	contained containedin=rubyCaseExpression
-  syn match rubyConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=rubyConditionalExpression
-
-  syn match rubyExceptional	  "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyBlockExpression
-  syn match rubyMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyMethodBlock
+  syn match   rubyExceptionHandler  "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyBlockExpression,rubyDoBlock
+  syn match   rubyExceptionHandler2 "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyModuleBlock,rubyClassBlock,rubyMethodBlock
+  syn cluster rubyExceptionHandler  contains=rubyExceptionHandler,rubyExceptionHandler2
 
   " statements with optional 'do'
-  syn region rubyOptionalDoLine   matchgroup=rubyRepeat start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop
+  syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\<do\>" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop
 
-  if s:foldable('for')
-    syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine fold
-  else
-    syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine
-  endif
+  SynFold 'for' syn region rubyRepeatExpression start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine
 
   if !exists("ruby_minlines")
     let ruby_minlines = 500
   endif
-  exec "syn sync minlines=" . ruby_minlines
+  exe "syn sync minlines=" . ruby_minlines
 
 else
-  syn match rubyControl "\<def\>[?!]\@!"    nextgroup=rubyMethodDeclaration skipwhite skipnl
-  syn match rubyControl "\<class\>[?!]\@!"  nextgroup=rubyClassDeclaration  skipwhite skipnl
-  syn match rubyControl "\<module\>[?!]\@!" nextgroup=rubyModuleDeclaration skipwhite skipnl
-  syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!"
-  syn match rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!"
+  syn match rubyControl "\<def\>"    nextgroup=rubyMethodDeclaration skipwhite skipnl
+  syn match rubyControl "\<class\>"  nextgroup=rubyClassDeclaration  skipwhite skipnl
+  syn match rubyControl "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
+  syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|rescue\|ensure\|then\|when\|end\)\>"
+  syn match rubyKeyword "\<\%(alias\|undef\)\>"
 endif
 
 " Special Methods {{{1
 if !exists("ruby_no_special_methods")
-  syn keyword rubyAccess    public protected private public_class_method private_class_method public_constant private_constant module_function
-  " attr is a common variable name
-  syn match   rubyAttribute "\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!"
-  syn keyword rubyAttribute attr_accessor attr_reader attr_writer
-  syn match   rubyControl   "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>[?!]\@!\)"
-  syn keyword rubyEval	    eval class_eval instance_eval module_eval
-  syn keyword rubyException raise fail catch throw
-  syn keyword rubyInclude   autoload gem load require require_relative
-  syn keyword rubyKeyword   callcc caller lambda proc
-  " false positive with 'include?'
-  syn match   rubyMacro     "\<include\>[?!]\@!"
-  syn keyword rubyMacro     extend prepend refine using
-  syn keyword rubyMacro     alias_method define_method define_singleton_method remove_method undef_method
+  syn match rubyAccess	  "\<\%(public\|protected\|private\)\>" " use re=2
+  syn match rubyAccess	  "\%#=1\<\%(public\|private\)_class_method\>"
+  syn match rubyAccess	  "\%#=1\<\%(public\|private\)_constant\>"
+  syn match rubyAccess	  "\%#=1\<module_function\>"
+  syn match rubyAttribute "\%#=1\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!" " attr is a common variable name
+  syn match rubyAttribute "\%#=1\<attr_\%(accessor\|reader\|writer\)\>"
+  syn match rubyControl   "\%#=1\<\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>"
+  syn match rubyEval	  "\%#=1\<eval\>"
+  syn match rubyEval	  "\%#=1\<\%(class\|instance\|module\)_eval\>"
+  syn match rubyException "\%#=1\<\%(raise\|fail\|catch\|throw\)\>"
+  syn match rubyInclude   "\%#=1\<\%(autoload\|gem\|load\|require\%(_relative\)\=\)\>"
+  syn match rubyKeyword   "\%#=1\<\%(callcc\|caller\|lambda\|proc\)\>"
+  syn match rubyMacro	  "\%#=1\<\%(extend\|include\|prepend\|refine\|using\)\>"
+  syn match rubyMacro	  "\%#=1\<\%(alias\|define\|define_singleton\|remove\|undef\)_method\>"
 endif
 
 " Comments and Documentation {{{1
-syn match   rubySharpBang "\%^#!.*" display
-syn keyword rubyTodo	  FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained
-syn match   rubyComment   "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell
+syn match   rubySharpBang    "\%^#!.*" display
+syn keyword rubyTodo	     FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained
+syn match   rubyEncoding     "[[:alnum:]-]\+" contained display
+syn match   rubyMagicComment "\c\%<3l#\s*\zs\%(coding\|encoding\):"					contained nextgroup=rubyEncoding skipwhite
+syn match   rubyMagicComment "\c\%<10l#\s*\zs\%(frozen_string_literal\|warn_indent\|warn_past_scope\):" contained nextgroup=rubyBoolean  skipwhite
+syn match   rubyComment	     "#.*" contains=@rubyCommentSpecial,rubySpaceError,@Spell
+
+syn cluster rubyCommentSpecial contains=rubySharpBang,rubyTodo,rubyMagicComment
+syn cluster rubyCommentNotTop  contains=@rubyCommentSpecial,rubyEncoding
+
 if !exists("ruby_no_comment_fold") && s:foldable('#')
   syn region rubyMultilineComment start="^\s*#.*\n\%(^\s*#\)\@=" end="^\s*#.*\n\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend
-  syn region rubyDocumentation	  start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$" contains=rubySpaceError,rubyTodo,@Spell fold
+  syn region rubyDocumentation	  start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$"      contains=rubySpaceError,rubyTodo,@Spell fold
 else
-  syn region rubyDocumentation	  start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell
+  syn region rubyDocumentation	  start="^=begin\s*$"		 end="^=end\s*$"              contains=rubySpaceError,rubyTodo,@Spell
 endif
 
+" {{{1 Useless Line Continuations
+syn match rubyUselessLineContinuation "\%([.:,;{([<>~\*%&^|+=-]\|%(\%(\w\|[^\x00-\x7F]\)\@1<![?!]\)\s*\zs\\$" nextgroup=rubyUselessLineContinuation skipwhite skipempty
+syn match rubyUselessLineContinuation "\\$"								      nextgroup=rubyUselessLineContinuation skipwhite skipempty contained
+
 " Keyword Nobbling {{{1
-" Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver
-syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\<\%(BEGIN\|END\)\>\)" transparent contains=NONE
-syn match rubyKeywordAsMethod "\(defined?\|exit!\)\@!\<[_[:lower:]][_[:alnum:]]*[?!]"			       transparent contains=NONE
+" prevent methods with keyword names being highlighted as keywords when called
+syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|&\.\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\%(BEGIN\|END\)\>\)" transparent contains=rubyDotOperator,rubyScopeOperator
+
+" Bang and Predicate Methods and Operators {{{1
+syn match rubyBangPredicateMethod "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]"
 
-" More Symbols {{{1
-syn match  rubySymbol		"\%([{(,]\_s*\)\zs\l\w*[!?]\=::\@!"he=e-1
-syn match  rubySymbol		"[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="he=e-1
-syn match  rubySymbol		"\%([{(,]\_s*\)\zs[[:space:],{]\l\w*[!?]\=::\@!"hs=s+1,he=e-1
-syn match  rubySymbol		"[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="hs=s+1,he=e-1
+if !exists("ruby_no_special_methods")
+  syn match rubyControl "\%#=1\<exit!" display
+endif
+syn match rubyDefinedOperator "\%#=1\<defined?" display
+
+" 1.9-style Hash Keys and Keyword Parameters {{{1
+syn match rubySymbol "\%([{(|,]\_s*\)\@<=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]\=::\@!"he=e-1
+syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="he=e-1
+syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="hs=s+1,he=e-1
 
 " __END__ Directive {{{1
-if s:foldable('__END__')
-  syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold
-else
-  syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$"
-endif
+SynFold '__END__' syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$"
 
 " Default Highlighting {{{1
 hi def link rubyClass			rubyDefine
 hi def link rubyModule			rubyDefine
-hi def link rubyMethodExceptional	rubyDefine
+hi def link rubyExceptionHandler2	rubyDefine
 hi def link rubyDefine			Define
 hi def link rubyAccess			rubyMacro
 hi def link rubyAttribute		rubyMacro
@@ -488,14 +481,15 @@
 hi def link rubyFunction		Function
 hi def link rubyConditional		Conditional
 hi def link rubyConditionalModifier	rubyConditional
-hi def link rubyExceptional		rubyConditional
+hi def link rubyExceptionHandler	rubyConditional
+hi def link rubyRescueModifier		rubyExceptionHandler
 hi def link rubyRepeat			Repeat
 hi def link rubyRepeatModifier		rubyRepeat
 hi def link rubyOptionalDo		rubyRepeat
 hi def link rubyControl			Statement
 hi def link rubyInclude			Include
 hi def link rubyInteger			Number
-hi def link rubyASCIICode		Character
+hi def link rubyCharacter		Character
 hi def link rubyFloat			Float
 hi def link rubyBoolean			Boolean
 hi def link rubyException		Exception
@@ -515,39 +509,80 @@
 hi def link rubyPredefinedVariable	rubyPredefinedIdentifier
 hi def link rubySymbol			Constant
 hi def link rubyKeyword			Keyword
+
 hi def link rubyOperator		Operator
+hi def link rubyDefinedOperator		rubyOperator
+hi def link rubyEnglishBooleanOperator	rubyOperator
+if exists("ruby_operators")
+  hi def link rubyTernaryOperator	rubyOperator
+  hi def link rubyArithmeticOperator	rubyOperator
+  hi def link rubyComparisonOperator	rubyOperator
+  hi def link rubyBitwiseOperator	rubyOperator
+  hi def link rubyBooleanOperator	rubyOperator
+  hi def link rubyRangeOperator		rubyOperator
+  hi def link rubyAssignmentOperator	rubyOperator
+  hi def link rubyEqualityOperator	rubyOperator
+endif
+
+if exists("ruby_pseudo_operators")
+  hi def link rubyPseudoOperator	Special
+  hi def link rubyDotOperator		rubyPseudoOperator
+  hi def link rubyScopeOperator		rubyPseudoOperator
+  hi def link rubySuperClassOperator	rubyPseudoOperator
+  hi def link rubyEigenClassOperator	rubyPseudoOperator
+  hi def link rubyLambdaOperator	rubyPseudoOperator
+  hi def link rubyDoubleSplatOperator	rubyPseudoOperator
+  hi def link rubySplatOperator		rubyPseudoOperator
+  hi def link rubyProcOperator		rubyPseudoOperator
+endif
+
 hi def link rubyBeginEnd		Statement
 hi def link rubyEval			Statement
 hi def link rubyPseudoVariable		Constant
-hi def link rubyCapitalizedMethod	rubyLocalVariableOrMethod
+hi def link rubyCapitalizedMethod	NONE
 
 hi def link rubyComment			Comment
+hi def link rubyEncoding		Constant
+hi def link rubyMagicComment		SpecialComment
 hi def link rubyData			Comment
 hi def link rubyDataDirective		Delimiter
 hi def link rubyDocumentation		Comment
 hi def link rubyTodo			Todo
 
+hi def link rubyBackslashEscape		rubyStringEscape
 hi def link rubyQuoteEscape		rubyStringEscape
+hi def link rubySpaceEscape		rubyStringEscape
+hi def link rubyParenthesisEscape	rubyStringEscape
+hi def link rubyCurlyBraceEscape	rubyStringEscape
+hi def link rubyAngleBracketEscape	rubyStringEscape
+hi def link rubySquareBracketEscape	rubyStringEscape
 hi def link rubyStringEscape		Special
+
 hi def link rubyInterpolationDelimiter	Delimiter
-hi def link rubyNoInterpolation		rubyString
 hi def link rubySharpBang		PreProc
+hi def link rubyStringDelimiter		Delimiter
+hi def link rubyHeredocDelimiter	rubyStringDelimiter
+hi def link rubyPercentRegexpDelimiter	rubyRegexpDelimiter
+hi def link rubyPercentStringDelimiter	rubyStringDelimiter
+hi def link rubyPercentSymbolDelimiter	rubySymbolDelimiter
 hi def link rubyRegexpDelimiter		rubyStringDelimiter
 hi def link rubySymbolDelimiter		rubySymbol
-hi def link rubyStringDelimiter		Delimiter
-hi def link rubyHeredoc			rubyString
 hi def link rubyString			String
 hi def link rubyRegexpEscape		rubyRegexpSpecial
 hi def link rubyRegexpQuantifier	rubyRegexpSpecial
 hi def link rubyRegexpAnchor		rubyRegexpSpecial
 hi def link rubyRegexpDot		rubyRegexpCharClass
 hi def link rubyRegexpCharClass		rubyRegexpSpecial
+hi def link rubyRegexpIntersection	rubyRegexpSpecial
 hi def link rubyRegexpSpecial		Special
 hi def link rubyRegexpComment		Comment
 hi def link rubyRegexp			rubyString
 
-hi def link rubyInvalidVariable		Error
 hi def link rubyError			Error
+if exists("ruby_line_continuation_error")
+  hi def link rubyUselessLineContinuation rubyError
+endif
+hi def link rubyGlobalVariableError	rubyError
 hi def link rubySpaceError		rubyError
 
 " Postscript {{{1
@@ -556,4 +591,6 @@
 let &cpo = s:cpo_sav
 unlet! s:cpo_sav
 
+delc SynFold
+
 " vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker:

--- a/vendor/vim-syntax/scss.vim	Tue Dec 17 20:10:29 2019 +0900
+++ b/vendor/vim-syntax/scss.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -2,7 +2,7 @@
 " Language:	SCSS
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
 " Filenames:	*.scss
-" Last Change:	2010 Jul 26
+" Last Change:	2019 Dec 05
 
 if exists("b:current_syntax")
   finish
@@ -10,10 +10,15 @@
 
 runtime! syntax/sass.vim
 
+syn clear sassComment
+syn clear sassCssComment
+syn clear sassEndOfLineComment
+
 syn match scssComment "//.*" contains=sassTodo,@Spell
-syn region scssComment start="/\*" end="\*/" contains=sassTodo,@Spell
+syn region scssCssComment start="/\*" end="\*/" contains=sassTodo,@Spell
 
-hi def link scssComment sassComment
+hi def link scssCssComment scssComment
+hi def link scssComment Comment
 
 let b:current_syntax = "scss"
 

--- a/vendor/vim-syntax/tsx.vim	Tue Dec 17 20:10:29 2019 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,231 +0,0 @@
-
-"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-" Vim syntax file
-"
-" Language: TSX (TypeScript)
-"
-"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-
-" These are the plugin-to-syntax-element correspondences:
-"   - leafgarland/typescript-vim:             typescriptFuncBlock
-
-
-let s:tsx_cpo = &cpo
-set cpo&vim
-
-syntax case match
-
-if exists('b:current_syntax')
-  let s:current_syntax = b:current_syntax
-  unlet b:current_syntax
-endif
-
-syn include @HTMLSyntax syntax/html.vim
-if exists('s:current_syntax')
-  let b:current_syntax = s:current_syntax
-endif
-
-"""""" Vim Syntax Help """"""
-" `keepend` and `extend` docs:
-" https://github.com/othree/til/blob/master/vim/syntax-keepend-extend.md
-
-" \@<=    positive lookbehind
-" \@<!    negative lookbehind
-" \@=     positive lookahead
-" \@!     negative lookahead
-
-
-
-syntax case match
-
-"  <tag></tag>
-" s~~~~~~~~~~~e
-syntax region tsxRegion
-    \ start=+\(\([a-zA-Z]\)\@<!<>\|\(\s\|[(]\s*\)\@<=\z(<[/a-zA-Z],\@!\([a-zA-Z0-9:\-],\@!\)*\)\)+
-    \ skip=+<!--\_.\{-}-->+
-    \ end=+</\_.\{-}>+
-    \ end=+[a-zA-Z0-9.]*[/]*>\s*\n*\s*\n*\s*[});,]\@=+
-    \ contains=tsxTag,tsxCloseTag,tsxComment,Comment,@Spell,tsxColon,tsxIfOperator,tsxElseOperator,jsBlock
-    \ extend
-    \ keepend
-
-
-
-" Negative lookbacks for:
-" <> preceeded by [a-zA-Z]
-" <<Tag...
-" [a-zA-Z]<Tag
-
-" end 1): handle </NormalClosingTag>
-" end 2): handle <SelfClosingTags/>\s*\n*\s*\n*\s*)
-" \s => spaces/tabs
-" \n => end-of-line => \n only match end of line in the buffer.
-" \s*\n*\s*\n*\s* => handles arbitrary spacing between closing tsxTag </tag>
-" and the ending brace for the scope: `}` or `)`
-"
-" \z( pattern \) Braces can be used to make a pattern into an atom.
-
-" <tag>{content}</tag>
-"      s~~~~~~~e
-syn region jsBlock
-    \ start=+{+
-    \ end=+}+
-    \ contained
-    \ contains=TOP
-
-" \@<=    positive lookbehind
-" \@<!    negative lookbehind
-" \@=     positive lookahead
-" \@!     negative lookahead
-" RULE: capture expression, then apply rule AFTER
-" e.g foo\(bar\)\@!
-" match all `foo` which is not followed by `bar`
-" https://jbodah.github.io/blog/2016/11/01/positivenegative-lookaheadlookbehind-vim/
-
-" <tag key={this.props.key}>
-"          s~~~~~~~~~~~~~~e
-syntax region tsxJsBlock
-    \ matchgroup=tsxAttributeBraces start=+\([=]\|\s\)\@<={+
-    \ matchgroup=tsxAttributeBraces end=+}\(\s*}\|)\)\@!+
-    \ contained
-    \ keepend
-    \ extend
-    \ contains=TOP
-
-" <tag id="sample">
-" s~~~~~~~~~~~~~~~e
-syntax region tsxTag
-      \ start=+<[^ /!?<"'=:]\@=+
-      \ end=+[/]\{0,1}>+
-      \ contained
-      \ contains=tsxTagName,tsxAttrib,tsxEqual,tsxString,tsxJsBlock,tsxAttributeComment,jsBlock,tsxGenerics
-
-syntax region tsxGenerics
-    \ matchgroup=tsxTypeBraces start=+\([<][_\-\.:a-zA-Z0-9]*\|[<][_\-\.:a-zA-Z0-9]*\)\@<=\s*[<]+
-    \ matchgroup=tsxTypeBraces end=+>+
-    \ contains=tsxTypes,tsxGenerics
-    \ contained
-    \ extend
-
-syntax match tsxTypes /[_\.a-zA-Z0-9]/
-    \ contained
-
-" \@<!    negative lookbehind
-
-"  <T1, T2>
-" s~~~~~~~e
-" For Generics outside of tsxRegion
-" Must come after tsxRegion in this file
-syntax region tsGenerics
-    \ start=+<\([\[A-Z]\|typeof\)\([a-zA-Z0-9,{}\[\]'".=>():]\|\s\)*>\(\s*\n*\s*[()]\|\s*[=]\)+
-    \ end=+\([=]\)\@<!>+
-    \ contains=tsxTypes,tsxGenerics
-    \ extend
-
-" </tag>
-" ~~~~~~
-syntax region tsxCloseTag
-      \ start=+</[^ /!?<"'=:]\@=+
-      \ end=+>+
-      \ contained
-      \ contains=tsxCloseString
-
-" matches tsx Comments: {/* .....  /*}
-syn region Comment contained start=+{/\*+ end=+\*/}+ contains=Comment
-  \ extend
-
-syn region tsxAttributeComment contained start=+//+ end=+\n+ contains=Comment
-  \ extend
-
-syntax match tsxCloseString
-    \ +\w\++
-    \ contained
-
-syntax match tsxColon
-    \ +[;]+
-    \ contained
-
-" <!-- -->
-" ~~~~~~~~
-syntax match tsxComment /<!--\_.\{-}-->/ display
-syntax match tsxEntity "&[^; \t]*;" contains=tsxEntityPunct
-syntax match tsxEntityPunct contained "[&.;]"
-
-" <tag key={this.props.key}>
-"  ~~~
-syntax match tsxTagName
-    \ +[<]\@<=[^ /!?<>"']\++
-    \ contained
-    \ display
-
-" <tag key={this.props.key}>
-"      ~~~
-syntax match tsxAttrib
-    \ +[-'"<]\@<!\<[a-zA-Z:_][-.0-9a-zA-Z0-9:_]*[/]\{0,1}\>\(['"]\@!\|$\)+
-    \ contained
-    \ keepend
-    \ contains=tsxAttribPunct,tsxAttribHook
-    \ display
-
-syntax match tsxAttribPunct +[:.]+ contained display
-
-" <tag id="sample">
-"        ~
-syntax match tsxEqual +=+ contained display
-
-" <tag id="sample">
-"         s~~~~~~e
-syntax region tsxString contained start=+"+ end=+"+ contains=tsxEntity,@Spell display
-
-" <tag id=`sample${var}`>
-syntax region tsxString contained start=+`+ end=+`+ contains=tsxEntity,@Spell display
-
-" <tag id='sample'>
-"         s~~~~~~e
-syntax region tsxString contained start=+'+ end=+'+ contains=tsxEntity,@Spell display
-
-syntax match tsxIfOperator +?+
-syntax match tsxNotOperator +!+
-syntax match tsxElseOperator +:+
-
-" highlight def link tsxTagName htmlTagName
-highlight def link tsxTagName xmlTagName
-highlight def link tsxTag htmlTag
-highlight def link tsxCloseTag xmlEndTag
-highlight def link tsxRegionEnd xmlEndTag
-highlight def link tsxEqual htmlTag
-highlight def link tsxString String
-highlight def link tsxNameSpace Function
-highlight def link tsxComment Error
-highlight def link tsxAttrib htmlArg
-highlight def link tsxCloseString htmlTagName
-highlight def link tsxAttributeBraces htmlTag
-highlight def link tsxAttributeComment Comment
-highlight def link tsxColon typescriptEndColons
-
-highlight def link tsxGenerics typescriptEndColons
-highlight def link tsGenerics tsxTypeBraces
-
-highlight def link tsxIfOperator typescriptEndColons
-highlight def link tsxNotOperator typescriptEndColons
-highlight def link tsxElseOperator typescriptEndColons
-highlight def link tsxTypeBraces htmlTag
-highlight def link tsxTypes typescriptEndColons
-
-" Custom React Highlights
-syn keyword ReactState state nextState prevState setState
-" Then EITHER (define your own colour scheme):
-" OR (make the colour scheme match an existing one):
-" hi link ReactKeywords typescriptRComponent
-syn keyword ReactProps props defaultProps ownProps nextProps prevProps
-syn keyword Events e event target value
-syn keyword ReduxKeywords dispatch payload
-syn keyword ReduxHooksKeywords useState useEffect useMemo useCallback
-syn keyword WebBrowser window localStorage
-syn keyword ReactLifeCycleMethods componentWillMount shouldComponentUpdate componentWillUpdate componentDidUpdate componentWillReceiveProps componentWillUnmount componentDidMount
-
-let b:current_syntax = 'typescript.tsx'
-
-let &cpo = s:tsx_cpo
-unlet s:tsx_cpo
-

--- a/vendor/vim-syntax/typescript.vim	Tue Dec 17 20:10:29 2019 +0900
+++ b/vendor/vim-syntax/typescript.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -1,339 +1,47 @@
 " Vim syntax file
-" Language: typescript
-" Author: MicroSoft Open Technologies Inc.
-" Version: 0.1
-" Credits: Zhao Yi, Claudio Fleiner, Scott Shattuck, Jose Elera Campana
+" Language:     TypeScript
+" Maintainer:   Bram Moolenaar, Herrington Darkholme
+" Last Change:	2019 Nov 30
+" Based On:     Herrington Darkholme's yats.vim
+" Changes:      Go to https:github.com/HerringtonDarkholme/yats.vim for recent changes.
+" Origin:       https://github.com/othree/yajs
+" Credits:      Kao Wei-Ko(othree), Jose Elera Campana, Zhao Yi, Claudio Fleiner, Scott Shattuck
+"               (This file is based on their hard work), gumnos (From the #vim
+"               IRC Channel in Freenode)
+
+" This is the same syntax that is in yats.vim, but:
+" - flattened into one file
+" - HiLink commands changed to "hi def link"
+" - Setting 'cpo' to the Vim value
 
 if !exists("main_syntax")
-  if version < 600
-    syntax clear
-  elseif exists("b:current_syntax")
+  if exists("b:current_syntax")
     finish
   endif
-  let main_syntax = "typescript"
-endif
-
-" Drop fold if it set but vim doesn't support it.
-if version < 600 && exists("typescript_fold")
-  unlet typescript_fold
+  let main_syntax = 'typescript'
 endif
 
-"" dollar sign is permitted anywhere in an identifier
-setlocal iskeyword+=$
-
-syntax sync fromstart
-
-"" syntax coloring for Node.js shebang line
-syn match shebang "^#!.*/bin/env\s\+node\>"
-hi link shebang Comment
-
-"" typescript comments"{{{
-syn keyword typescriptCommentTodo TODO FIXME XXX TBD contained
-syn match typescriptLineComment "\/\/.*" contains=@Spell,typescriptCommentTodo,typescriptRef
-syn match typescriptRefComment /\/\/\/<\(reference\|amd-\(dependency\|module\)\)\s\+.*\/>$/ contains=typescriptRefD,typescriptRefS
-syn region typescriptRefD start=+"+ skip=+\\\\\|\\"+ end=+"\|$+
-syn region typescriptRefS start=+'+ skip=+\\\\\|\\'+ end=+'\|$+
-
-syn match typescriptCommentSkip "^[ \t]*\*\($\|[ \t]\+\)"
-syn region typescriptComment start="/\*" end="\*/" contains=@Spell,typescriptCommentTodo extend
-"}}}
-"" JSDoc support start"{{{
-if !exists("typescript_ignore_typescriptdoc")
-  syntax case ignore
-
-" syntax coloring for JSDoc comments (HTML)
-"unlet b:current_syntax
-
-  syntax region typescriptDocComment start="/\*\*\s*$" end="\*/" contains=typescriptDocTags,typescriptCommentTodo,typescriptCvsTag,@typescriptHtml,@Spell fold extend
-  syntax match typescriptDocTags contained "@\(param\|argument\|requires\|exception\|throws\|type\|class\|extends\|see\|link\|member\|module\|method\|title\|namespace\|optional\|default\|base\|file\|returns\=\)\>" nextgroup=typescriptDocParam,typescriptDocSeeTag skipwhite
-  syntax match typescriptDocTags contained "@\(beta\|deprecated\|description\|fileoverview\|author\|license\|version\|constructor\|private\|protected\|final\|ignore\|addon\|exec\)\>"
-  syntax match typescriptDocParam contained "\%(#\|\w\|\.\|:\|\/\)\+"
-  syntax region typescriptDocSeeTag contained matchgroup=typescriptDocSeeTag start="{" end="}" contains=typescriptDocTags
-
-  syntax case match
-endif "" JSDoc end
-"}}}
-syntax case match
-
-"" Syntax in the typescript code"{{{
-syn match typescriptSpecial "\\\d\d\d\|\\x\x\{2\}\|\\u\x\{4\}" contained containedin=typescriptStringD,typescriptStringS,typescriptStringB display
-syn region typescriptStringD start=+"+ skip=+\\\\\|\\"+ end=+"\|$+  contains=typescriptSpecial,@htmlPreproc extend
-syn region typescriptStringS start=+'+ skip=+\\\\\|\\'+ end=+'\|$+  contains=typescriptSpecial,@htmlPreproc extend
-syn region typescriptStringB start=+`+ skip=+\\\\\|\\`+ end=+`+  contains=typescriptInterpolation,typescriptSpecial,@htmlPreproc extend
-
-syn region typescriptInterpolation matchgroup=typescriptInterpolationDelimiter
-      \ start=/${/ end=/}/ contained
-      \ contains=@typescriptExpression
-
-syn match typescriptNumber "-\=\<\d[0-9_]*L\=\>" display
-syn match typescriptNumber "-\=\<0[xX][0-9a-fA-F][0-9a-fA-F_]*\>" display
-syn match typescriptNumber "-\=\<0[bB][01][01_]*\>" display
-syn match typescriptNumber "-\=\<0[oO]\o[0-7_]*\>" display
-syn region typescriptRegexpString start=+/[^/*]+me=e-1 skip=+\\\\\|\\/+ end=+/[gi]\{0,2\}\s*$+ end=+/[gi]\{0,2\}\s*[;.,)\]}]+me=e-1 contains=@htmlPreproc oneline
-" syntax match typescriptSpecial "\\\d\d\d\|\\x\x\{2\}\|\\u\x\{4\}\|\\."
-" syntax region typescriptStringD start=+"+ skip=+\\\\\|\\$"+ end=+"+ contains=typescriptSpecial,@htmlPreproc
-" syntax region typescriptStringS start=+'+ skip=+\\\\\|\\$'+ end=+'+ contains=typescriptSpecial,@htmlPreproc
-" syntax region typescriptRegexpString start=+/\(\*\|/\)\@!+ skip=+\\\\\|\\/+ end=+/[gim]\{,3}+ contains=typescriptSpecial,@htmlPreproc oneline
-" syntax match typescriptNumber /\<-\=\d\+L\=\>\|\<0[xX]\x\+\>/
-syntax match typescriptFloat /\<-\=\%(\d[0-9_]*\.\d[0-9_]*\|\d[0-9_]*\.\|\.\d[0-9]*\)\%([eE][+-]\=\d[0-9_]*\)\=\>/
-" syntax match typescriptLabel /\(?\s*\)\@<!\<\w\+\(\s*:\)\@=/
+let s:cpo_save = &cpo
+set cpo&vim
 
-syn match typescriptDecorators /@\([_$a-zA-Z][_$a-zA-Z0-9]*\.\)*[_$a-zA-Z][_$a-zA-Z0-9]*\>/
-"}}}
-"" typescript Prototype"{{{
-syntax keyword typescriptPrototype contained prototype
-"}}}
-" DOM, Browser and Ajax Support {{{
-""""""""""""""""""""""""
-if get(g:, 'typescript_ignore_browserwords', 0)
-  syntax keyword typescriptBrowserObjects window navigator screen history location
-  
-  syntax keyword typescriptDOMObjects document event HTMLElement Anchor Area Base Body Button Form Frame Frameset Image Link Meta Option Select Style Table TableCell TableRow Textarea
-  syntax keyword typescriptDOMMethods contained createTextNode createElement insertBefore replaceChild removeChild appendChild hasChildNodes cloneNode normalize isSupported hasAttributes getAttribute setAttribute removeAttribute getAttributeNode setAttributeNode removeAttributeNode getElementsByTagName hasAttribute getElementById adoptNode close compareDocumentPosition createAttribute createCDATASection createComment createDocumentFragment createElementNS createEvent createExpression createNSResolver createProcessingInstruction createRange createTreeWalker elementFromPoint evaluate getBoxObjectFor getElementsByClassName getSelection getUserData hasFocus importNode
-  syntax keyword typescriptDOMProperties contained nodeName nodeValue nodeType parentNode childNodes firstChild lastChild previousSibling nextSibling attributes ownerDocument namespaceURI prefix localName tagName
-  
-  syntax keyword typescriptAjaxObjects XMLHttpRequest
-  syntax keyword typescriptAjaxProperties contained readyState responseText responseXML statusText
-  syntax keyword typescriptAjaxMethods contained onreadystatechange abort getAllResponseHeaders getResponseHeader open send setRequestHeader
-  
-  syntax keyword typescriptPropietaryObjects ActiveXObject
-  syntax keyword typescriptPropietaryMethods contained attachEvent detachEvent cancelBubble returnValue
-  
-  syntax keyword typescriptHtmlElemProperties contained className clientHeight clientLeft clientTop clientWidth dir href id innerHTML lang length offsetHeight offsetLeft offsetParent offsetTop offsetWidth scrollHeight scrollLeft scrollTop scrollWidth style tabIndex target title
-  
-  syntax keyword typescriptEventListenerKeywords contained blur click focus mouseover mouseout load item
-  
-  syntax keyword typescriptEventListenerMethods contained scrollIntoView addEventListener dispatchEvent removeEventListener preventDefault stopPropagation
-endif
-" }}}
-"" Programm Keywords"{{{
-syntax keyword typescriptSource import export from as
-syntax keyword typescriptIdentifier arguments this void
-syntax keyword typescriptStorageClass let var const
-syntax keyword typescriptOperator delete new instanceof typeof
-syntax keyword typescriptBoolean true false
-syntax keyword typescriptNull null undefined
-syntax keyword typescriptMessage alert confirm prompt status
-syntax keyword typescriptGlobal self top parent
-syntax keyword typescriptDeprecated escape unescape all applets alinkColor bgColor fgColor linkColor vlinkColor xmlEncoding
-"}}}
-"" Statement Keywords"{{{
-syntax keyword typescriptConditional if else switch
-syntax keyword typescriptRepeat do while for in of
-syntax keyword typescriptBranch break continue yield await
-syntax keyword typescriptLabel case default async readonly
-syntax keyword typescriptStatement return with
-
-syntax keyword typescriptGlobalObjects Array Boolean Date Function Infinity JSON Math Number NaN Object Packages RegExp String Symbol netscape
-
-syntax keyword typescriptExceptions try catch throw finally Error EvalError RangeError ReferenceError SyntaxError TypeError URIError
-
-syntax keyword typescriptReserved constructor declare as interface module abstract enum int short export interface static byte extends long super char final native synchronized class float package throws goto private transient debugger implements protected volatile double import public type namespace from get set keyof
-"}}}
-"" typescript/DOM/HTML/CSS specified things"{{{
-
-" typescript Objects"{{{
-  syn match typescriptFunction "(super\s*|constructor\s*)" contained nextgroup=typescriptVars
-  syn region typescriptVars start="(" end=")" contained contains=typescriptParameters transparent keepend
-  syn match typescriptParameters "([a-zA-Z0-9_?.$][\w?.$]*)\s*:\s*([a-zA-Z0-9_?.$][\w?.$]*)" contained skipwhite
-"}}}
-" DOM2 Objects"{{{
-  syntax keyword typescriptType DOMImplementation DocumentFragment Node NodeList NamedNodeMap CharacterData Attr Element Text Comment CDATASection DocumentType Notation Entity EntityReference ProcessingInstruction void any string boolean number symbol never object unknown
-  syntax keyword typescriptExceptions DOMException
-"}}}
-" DOM2 CONSTANT"{{{
-  syntax keyword typescriptDomErrNo INDEX_SIZE_ERR DOMSTRING_SIZE_ERR HIERARCHY_REQUEST_ERR WRONG_DOCUMENT_ERR INVALID_CHARACTER_ERR NO_DATA_ALLOWED_ERR NO_MODIFICATION_ALLOWED_ERR NOT_FOUND_ERR NOT_SUPPORTED_ERR INUSE_ATTRIBUTE_ERR INVALID_STATE_ERR SYNTAX_ERR INVALID_MODIFICATION_ERR NAMESPACE_ERR INVALID_ACCESS_ERR
-  syntax keyword typescriptDomNodeConsts ELEMENT_NODE ATTRIBUTE_NODE TEXT_NODE CDATA_SECTION_NODE ENTITY_REFERENCE_NODE ENTITY_NODE PROCESSING_INSTRUCTION_NODE COMMENT_NODE DOCUMENT_NODE DOCUMENT_TYPE_NODE DOCUMENT_FRAGMENT_NODE NOTATION_NODE
-"}}}
-" HTML events and internal variables"{{{
-  syntax case ignore
-  syntax keyword typescriptHtmlEvents onblur onclick oncontextmenu ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup onresize onload onsubmit
-  syntax case match
-"}}}
-
-" Follow stuff should be highligh within a special context
-" While it can't be handled with context depended with Regex based highlight
-" So, turn it off by default
-if exists("typescript_enable_domhtmlcss")
-
-" DOM2 things"{{{
-    syntax match typescriptDomElemAttrs contained /\%(nodeName\|nodeValue\|nodeType\|parentNode\|childNodes\|firstChild\|lastChild\|previousSibling\|nextSibling\|attributes\|ownerDocument\|namespaceURI\|prefix\|localName\|tagName\)\>/
-    syntax match typescriptDomElemFuncs contained /\%(insertBefore\|replaceChild\|removeChild\|appendChild\|hasChildNodes\|cloneNode\|normalize\|isSupported\|hasAttributes\|getAttribute\|setAttribute\|removeAttribute\|getAttributeNode\|setAttributeNode\|removeAttributeNode\|getElementsByTagName\|getAttributeNS\|setAttributeNS\|removeAttributeNS\|getAttributeNodeNS\|setAttributeNodeNS\|getElementsByTagNameNS\|hasAttribute\|hasAttributeNS\)\>/ nextgroup=typescriptParen skipwhite
-"}}}
-" HTML things"{{{
-    syntax match typescriptHtmlElemAttrs contained /\%(className\|clientHeight\|clientLeft\|clientTop\|clientWidth\|dir\|id\|innerHTML\|lang\|length\|offsetHeight\|offsetLeft\|offsetParent\|offsetTop\|offsetWidth\|scrollHeight\|scrollLeft\|scrollTop\|scrollWidth\|style\|tabIndex\|title\)\>/
-    syntax match typescriptHtmlElemFuncs contained /\%(blur\|click\|focus\|scrollIntoView\|addEventListener\|dispatchEvent\|removeEventListener\|item\)\>/ nextgroup=typescriptParen skipwhite
-"}}}
-" CSS Styles in typescript"{{{
-    syntax keyword typescriptCssStyles contained color font fontFamily fontSize fontSizeAdjust fontStretch fontStyle fontVariant fontWeight letterSpacing lineBreak lineHeight quotes rubyAlign rubyOverhang rubyPosition
-    syntax keyword typescriptCssStyles contained textAlign textAlignLast textAutospace textDecoration textIndent textJustify textJustifyTrim textKashidaSpace textOverflowW6 textShadow textTransform textUnderlinePosition
-    syntax keyword typescriptCssStyles contained unicodeBidi whiteSpace wordBreak wordSpacing wordWrap writingMode
-    syntax keyword typescriptCssStyles contained bottom height left position right top width zIndex
-    syntax keyword typescriptCssStyles contained border borderBottom borderLeft borderRight borderTop borderBottomColor borderLeftColor borderTopColor borderBottomStyle borderLeftStyle borderRightStyle borderTopStyle borderBottomWidth borderLeftWidth borderRightWidth borderTopWidth borderColor borderStyle borderWidth borderCollapse borderSpacing captionSide emptyCells tableLayout
-    syntax keyword typescriptCssStyles contained margin marginBottom marginLeft marginRight marginTop outline outlineColor outlineStyle outlineWidth padding paddingBottom paddingLeft paddingRight paddingTop
-    syntax keyword typescriptCssStyles contained listStyle listStyleImage listStylePosition listStyleType
-    syntax keyword typescriptCssStyles contained background backgroundAttachment backgroundColor backgroundImage backgroundPosition backgroundPositionX backgroundPositionY backgroundRepeat
-    syntax keyword typescriptCssStyles contained clear clip clipBottom clipLeft clipRight clipTop content counterIncrement counterReset cssFloat cursor direction display filter layoutGrid layoutGridChar layoutGridLine layoutGridMode layoutGridType
-    syntax keyword typescriptCssStyles contained marks maxHeight maxWidth minHeight minWidth opacity MozOpacity overflow overflowX overflowY verticalAlign visibility zoom cssText
-    syntax keyword typescriptCssStyles contained scrollbar3dLightColor scrollbarArrowColor scrollbarBaseColor scrollbarDarkShadowColor scrollbarFaceColor scrollbarHighlightColor scrollbarShadowColor scrollbarTrackColor
-"}}}
-endif "DOM/HTML/CSS
-
-" Highlight ways"{{{
-syntax match typescriptDotNotation "\."        nextgroup=typescriptPrototype,typescriptDomElemAttrs,typescriptDomElemFuncs,typescriptDOMMethods,typescriptDOMProperties,typescriptHtmlElemAttrs,typescriptHtmlElemFuncs,typescriptHtmlElemProperties,typescriptAjaxProperties,typescriptAjaxMethods,typescriptPropietaryMethods,typescriptEventListenerMethods skipwhite skipnl
-syntax match typescriptDotNotation "\.style\." nextgroup=typescriptCssStyles
-"}}}
-
-"" end DOM/HTML/CSS specified things""}}}
+" this region is NOT used in TypeScriptReact
+" nextgroup doesn't contain objectLiteral, let outer region contains it
+syntax region typescriptTypeCast matchgroup=typescriptTypeBrackets
+  \ start=/< \@!/ end=/>/
+  \ contains=@typescriptType
+  \ nextgroup=@typescriptExpression
+  \ contained skipwhite oneline
 
 
-"" Code blocks
-syntax cluster typescriptAll contains=typescriptComment,typescriptLineComment,typescriptDocComment,typescriptStringD,typescriptStringS,typescriptStringB,typescriptRegexpString,typescriptNumber,typescriptFloat,typescriptDecorators,typescriptLabel,typescriptSource,typescriptType,typescriptOperator,typescriptBoolean,typescriptNull,typescriptFuncKeyword,typescriptConditional,typescriptGlobal,typescriptRepeat,typescriptBranch,typescriptStatement,typescriptGlobalObjects,typescriptMessage,typescriptIdentifier,typescriptStorageClass,typescriptExceptions,typescriptReserved,typescriptDeprecated,typescriptDomErrNo,typescriptDomNodeConsts,typescriptHtmlEvents,typescriptDotNotation,typescriptBrowserObjects,typescriptDOMObjects,typescriptAjaxObjects,typescriptPropietaryObjects,typescriptDOMMethods,typescriptHtmlElemProperties,typescriptDOMProperties,typescriptEventListenerKeywords,typescriptEventListenerMethods,typescriptAjaxProperties,typescriptAjaxMethods,typescriptFuncArg
-
-if main_syntax == "typescript"
-  syntax sync clear
-  syntax sync ccomment typescriptComment minlines=200
-" syntax sync match typescriptHighlight grouphere typescriptBlock /{/
-endif
-
-syntax keyword typescriptFuncKeyword function
-"syntax region typescriptFuncDef start="function" end="\(.*\)" contains=typescriptFuncKeyword,typescriptFuncArg keepend
-"syntax match typescriptFuncArg "\(([^()]*)\)" contains=typescriptParens,typescriptFuncComma contained
-"syntax match typescriptFuncComma /,/ contained
-" syntax region typescriptFuncBlock contained matchgroup=typescriptFuncBlock start="{" end="}" contains=@typescriptAll,typescriptParensErrA,typescriptParensErrB,typescriptParen,typescriptBracket,typescriptBlock fold
-
-syn match typescriptBraces "[{}\[\]]"
-syn match typescriptParens "[()]"
-syn match typescriptOpSymbols "=\{1,3}\|!==\|!=\|<\|>\|>=\|<=\|++\|+=\|--\|-="
-syn match typescriptEndColons "[;,]"
-syn match typescriptLogicSymbols "\(&&\)\|\(||\)\|\(!\)"
-
-" typescriptFold Function {{{
-
-" function! typescriptFold()
-
-" skip curly braces inside RegEx's and comments
-syn region foldBraces start=/{/ skip=/\(\/\/.*\)\|\(\/.*\/\)/ end=/}/ transparent fold keepend extend
-
-" setl foldtext=FoldText()
-" endfunction
-
-" au FileType typescript call typescriptFold()
-
-" }}}
-
-" Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_typescript_syn_inits")
-  if version < 508
-    let did_typescript_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  "typescript highlighting
-  HiLink typescriptParameters Operator
-  HiLink typescriptSuperBlock Operator
+"""""""""""""""""""""""""""""""""""""""""""""""""""
+" Source the part common with typescriptreact.vim
+source <sfile>:h/typescriptcommon.vim
 
-  HiLink typescriptEndColons Exception
-  HiLink typescriptOpSymbols Operator
-  HiLink typescriptLogicSymbols Boolean
-  HiLink typescriptBraces Function
-  HiLink typescriptParens Operator
-  HiLink typescriptComment Comment
-  HiLink typescriptLineComment Comment
-  HiLink typescriptRefComment Include
-  HiLink typescriptRefS String
-  HiLink typescriptRefD String
-  HiLink typescriptDocComment Comment
-  HiLink typescriptCommentTodo Todo
-  HiLink typescriptCvsTag Function
-  HiLink typescriptDocTags Special
-  HiLink typescriptDocSeeTag Function
-  HiLink typescriptDocParam Function
-  HiLink typescriptStringS String
-  HiLink typescriptStringD String
-  HiLink typescriptStringB String
-  HiLink typescriptInterpolationDelimiter Delimiter
-  HiLink typescriptRegexpString String
-  HiLink typescriptGlobal Constant
-  HiLink typescriptCharacter Character
-  HiLink typescriptPrototype Type
-  HiLink typescriptConditional Conditional
-  HiLink typescriptBranch Conditional
-  HiLink typescriptIdentifier Identifier
-  HiLink typescriptStorageClass StorageClass
-  HiLink typescriptRepeat Repeat
-  HiLink typescriptStatement Statement
-  HiLink typescriptFuncKeyword Function
-  HiLink typescriptMessage Keyword
-  HiLink typescriptDeprecated Exception
-  HiLink typescriptError Error
-  HiLink typescriptParensError Error
-  HiLink typescriptParensErrA Error
-  HiLink typescriptParensErrB Error
-  HiLink typescriptParensErrC Error
-  HiLink typescriptReserved Keyword
-  HiLink typescriptOperator Operator
-  HiLink typescriptType Type
-  HiLink typescriptNull Type
-  HiLink typescriptNumber Number
-  HiLink typescriptFloat Number
-  HiLink typescriptDecorators Special
-  HiLink typescriptBoolean Boolean
-  HiLink typescriptLabel Label
-  HiLink typescriptSpecial Special
-  HiLink typescriptSource Special
-  HiLink typescriptGlobalObjects Special
-  HiLink typescriptExceptions Special
-
-  HiLink typescriptDomErrNo Constant
-  HiLink typescriptDomNodeConsts Constant
-  HiLink typescriptDomElemAttrs Label
-  HiLink typescriptDomElemFuncs PreProc
-
-  HiLink typescriptHtmlElemAttrs Label
-  HiLink typescriptHtmlElemFuncs PreProc
-
-  HiLink typescriptCssStyles Label
-
-  " Ajax Highlighting
-  HiLink typescriptBrowserObjects Constant
-
-  HiLink typescriptDOMObjects Constant
-  HiLink typescriptDOMMethods Function
-  HiLink typescriptDOMProperties Special
-
-  HiLink typescriptAjaxObjects Constant
-  HiLink typescriptAjaxMethods Function
-  HiLink typescriptAjaxProperties Special
-
-  HiLink typescriptFuncDef Title
-  HiLink typescriptFuncArg Special
-  HiLink typescriptFuncComma Operator
-
-  HiLink typescriptHtmlEvents Special
-  HiLink typescriptHtmlElemProperties Special
-
-  HiLink typescriptEventListenerKeywords Keyword
-
-  HiLink typescriptNumber Number
-  HiLink typescriptPropietaryObjects Constant
-
-  delcommand HiLink
-endif
-
-" Define the htmltypescript for HTML syntax html.vim
-"syntax clear htmltypescript
-"syntax clear typescriptExpression
-syntax cluster htmltypescript contains=@typescriptAll,typescriptBracket,typescriptParen,typescriptBlock,typescriptParenError
-syntax cluster typescriptExpression contains=@typescriptAll,typescriptBracket,typescriptParen,typescriptBlock,typescriptParenError,@htmlPreproc
 
 let b:current_syntax = "typescript"
 if main_syntax == 'typescript'
   unlet main_syntax
 endif
 
-" vim: ts=4
+let &cpo = s:cpo_save
+unlet s:cpo_save

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/vim-syntax/typescriptreact.vim	Tue Dec 17 20:21:23 2019 +0900
@@ -0,0 +1,160 @@
+" Vim syntax file
+" Language:     TypeScript with React (JSX)
+" Maintainer:   Bram Moolenaar
+" Last Change:	2019 Nov 30
+" Based On:     Herrington Darkholme's yats.vim
+" Changes:      See https:github.com/HerringtonDarkholme/yats.vim
+" Credits:      See yats.vim on github
+
+if !exists("main_syntax")
+  if exists("b:current_syntax")
+    finish
+  endif
+  let main_syntax = 'typescriptreact'
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syntax region tsxTag
+      \ start=+<\([^/!?<>="':]\+\)\@=+
+      \ skip=+</[^ /!?<>"']\+>+
+      \ end=+/\@<!>+
+      \ end=+\(/>\)\@=+
+      \ contained
+      \ contains=tsxTagName,tsxIntrinsicTagName,tsxAttrib,tsxEscJs,
+                \tsxCloseString,@tsxComment
+
+syntax match tsxTag /<>/ contained
+
+
+" <tag></tag>
+" s~~~~~~~~~e
+" and self close tag
+" <tag/>
+" s~~~~e
+" A big start regexp borrowed from https://git.io/vDyxc
+syntax region tsxRegion
+      \ start=+<\_s*\z([a-zA-Z1-9\$_-]\+\(\.\k\+\)*\)+
+      \ skip=+<!--\_.\{-}-->+
+      \ end=+</\_s*\z1>+
+      \ matchgroup=tsxCloseString end=+/>+
+      \ fold
+      \ contains=tsxRegion,tsxCloseString,tsxCloseTag,tsxTag,tsxCommentInvalid,tsxFragment,tsxEscJs,@Spell
+      \ keepend
+      \ extend
+
+" <>   </>
+" s~~~~~~e
+" A big start regexp borrowed from https://git.io/vDyxc
+syntax region tsxFragment
+      \ start=+\(\((\|{\|}\|\[\|,\|&&\|||\|?\|:\|=\|=>\|\Wreturn\|^return\|\Wdefault\|^\|>\)\_s*\)\@<=<>+
+      \ skip=+<!--\_.\{-}-->+
+      \ end=+</>+
+      \ fold
+      \ contains=tsxRegion,tsxCloseString,tsxCloseTag,tsxTag,tsxCommentInvalid,tsxFragment,tsxEscJs,@Spell
+      \ keepend
+      \ extend
+
+" </tag>
+" ~~~~~~
+syntax match tsxCloseTag
+      \ +</\_s*[^/!?<>"']\+>+
+      \ contained
+      \ contains=tsxTagName,tsxIntrinsicTagName
+
+syntax match tsxCloseTag +</>+ contained
+
+syntax match tsxCloseString
+      \ +/>+
+      \ contained
+
+" <!-- -->
+" ~~~~~~~~
+syntax match tsxCommentInvalid /<!--\_.\{-}-->/ display
+
+syntax region tsxBlockComment
+    \ contained
+    \ start="/\*"
+    \ end="\*/"
+
+syntax match tsxLineComment
+    \ "//.*$"
+    \ contained
+    \ display
+
+syntax cluster tsxComment contains=tsxBlockComment,tsxLineComment
+
+syntax match tsxEntity "&[^; \t]*;" contains=tsxEntityPunct
+syntax match tsxEntityPunct contained "[&.;]"
+
+" <tag key={this.props.key}>
+"  ~~~
+syntax match tsxTagName
+    \ +[</]\_s*[^/!?<>"'* ]\++hs=s+1
+    \ contained
+    \ nextgroup=tsxAttrib
+    \ skipwhite
+    \ display
+syntax match tsxIntrinsicTagName
+    \ +[</]\_s*[a-z1-9-]\++hs=s+1
+    \ contained
+    \ nextgroup=tsxAttrib
+    \ skipwhite
+    \ display
+
+" <tag key={this.props.key}>
+"      ~~~
+syntax match tsxAttrib
+    \ +[a-zA-Z_][-0-9a-zA-Z_]*+
+    \ nextgroup=tsxEqual skipwhite
+    \ contained
+    \ display
+
+" <tag id="sample">
+"        ~
+syntax match tsxEqual +=+ display contained
+  \ nextgroup=tsxString skipwhite
+
+" <tag id="sample">
+"         s~~~~~~e
+syntax region tsxString contained start=+"+ end=+"+ contains=tsxEntity,@Spell display
+
+" <tag key={this.props.key}>
+"          s~~~~~~~~~~~~~~e
+syntax region tsxEscJs
+    \ contained
+    \ contains=@typescriptValue,@tsxComment
+    \ matchgroup=typescriptBraces
+    \ start=+{+
+    \ end=+}+
+    \ extend
+
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""
+" Source the part common with typescriptreact.vim
+source <sfile>:h/typescriptcommon.vim
+
+
+syntax cluster typescriptExpression add=tsxRegion,tsxFragment
+
+hi def link tsxTag htmlTag
+hi def link tsxTagName Function
+hi def link tsxIntrinsicTagName htmlTagName
+hi def link tsxString String
+hi def link tsxNameSpace Function
+hi def link tsxCommentInvalid Error
+hi def link tsxBlockComment Comment
+hi def link tsxLineComment Comment
+hi def link tsxAttrib Type
+hi def link tsxEscJs tsxEscapeJs
+hi def link tsxCloseTag htmlTag
+hi def link tsxCloseString Identifier
+
+let b:current_syntax = "typescriptreact"
+if main_syntax == 'typescriptreact'
+  unlet main_syntax
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save