chroma-highlight v2.4.2

chroma-highlight

This package makes chroma, a general purpose syntax highlighter in pure Go, available for Node.js.

Automatically downloads the correct binary for the target platform.

The current binary version of chroma used is the latest, released in Nov 2022, v2.4.0.

This is just a wrapper package for Node.js. Chroma (upstream) is maintained by @alecthomas.

Please report bugs here whenever the root-cause of an issue seems to be within Node.js/the wrapper/integration layer or binary download/install script.

Try it

Try out various languages and styles on the Chroma Playground.

How to install

npm install chroma-highlight
# or
yarn add chroma-highlight

Usage

import { highlight } from "chroma-highlight"

// simply pass all the CLI arguments that you'd pass to the `chroma` binary
const formattedSyntaxAsHTML = highlight(`
  93 |         <img src={\`data:image/png;base64,\${props.img}\`}></img>
  94 |         <div class={classes.goo}>index page</div
> 95 |         <style>
     |         ^
  96 |           {props.cssFile}
  97 |         </style>
  98 |         <MDXFun components={{h2: CustomH2}} />
`, `--formatter html --html-only --html-inline-styles --lexer typescript --style base16-snazzy`)

Flags and arguments available

As by chroma --help

Flags:
  -h, --help               Show context-sensitive help.
      --version            Show version.
      --list               List lexers, styles and formatters.
      --unbuffered         Do not buffer output.
      --trace              Trace lexer states as they are traversed.
      --check              Do not format, check for tokenisation errors instead.
      --filename=STRING    Filename to use for selecting a lexer when reading from stdin.
      --fail               Exit silently with status 1 if no specific lexer was found.

Select lexer and style:
  -l, --lexer="autodetect"    Lexer to use when formatting.
  -s, --style="swapoff"       Style to use for formatting.

Output format:
  -f, --formatter="terminal"    Formatter to use.
      --json                    Convenience flag to use JSON formatter.
      --html                    Convenience flag to use HTML formatter.
      --svg                     Convenience flag to use SVG formatter.

HTML formatter options:
  --html-prefix=PREFIX              HTML CSS class prefix.
  --html-styles                     Output HTML CSS styles.
  --html-all-styles                 Output all HTML CSS styles, including redundant ones.
  --html-only                       Output HTML fragment.
  --html-inline-styles              Output HTML with inline styles (no classes).
  --html-tab-width=8                Set the HTML tab width.
  --html-lines                      Include line numbers in output.
  --html-lines-table                Split line numbers and code in a HTML table
  --html-lines-style=STRING         Style for line numbers.
  --html-highlight=N[:M][,...]      Highlight these lines.
  --html-highlight-style=STRING     Style used for highlighting lines.
  --html-base-line=1                Base line number.
  --html-prevent-surrounding-pre    Prevent the surrounding pre tag.
  --html-linkable-lines             Make the line numbers linkable and be a link to themselves.

CommonJS

const { highlight } = require("chroma-highlight")

Speed

This library formats a snippet like the above in around ~13ms all-in. In case of such a small input, most of the time seems to be spent on the executable invocation and wrapping layer. Still, chroma is about 10-20x faster than comparable JavaScript based solutions.

Size

The pure JS library size (without the binary that is never bundled-in) is around ~470 byte gzipped.

Capabilities

In contrast to all JavaScript based highlighting libraries, chroma is able to format and style a vertical mixed-mode snippet like the above correctly and deal with incorrect syntax such as non-closed tags intelligently. Thus, it's perfectly suited for highlighting syntax error reports and such.

Reference

List of supported formatters

html json noop svg terminal terminal16 terminal16m terminal256 terminal8 tokens

List of supported styles

abap algol algol_nu arduino autumn average base16-snazzy borland bw catppuccin-frappe catppuccin-latte catppuccin-macchiato catppuccin-mocha colorful doom-one doom-one2 dracula emacs friendly fruity github github-dark gruvbox gruvbox-light hr_high_contrast hrdark igor lovelace manni modus-operandi modus-vivendi monokai monokailight murphy native nord onedark onesenterprise paraiso-dark paraiso-light pastie perldoc pygments rainbow_dash rose-pine rose-pine-dawn rose-pine-moon rrt solarized-dark solarized-dark256 solarized-light swapoff tango trac vim vs vulcan witchhazel xcode xcode-dark

List of supported lexers

lexers:
  ABAP
    aliases: abap
    filenames: *.abap *.ABAP
    mimetypes: text/x-abap
  ABNF
    aliases: abnf
    filenames: *.abnf
    mimetypes: text/x-abnf
  ActionScript
    aliases: as actionscript
    filenames: *.as
    mimetypes: application/x-actionscript text/x-actionscript text/actionscript
  ActionScript 3
    aliases: as3 actionscript3
    filenames: *.as
    mimetypes: application/x-actionscript3 text/x-actionscript3 text/actionscript3
  Ada
    aliases: ada ada95 ada2005
    filenames: *.adb *.ads *.ada
    mimetypes: text/x-ada
  AL
    aliases: al
    filenames: *.al *.dal
    mimetypes: text/x-al
  Angular2
    aliases: ng2
  ANTLR
    aliases: antlr
  ApacheConf
    aliases: apacheconf aconf apache
    filenames: .htaccess apache.conf apache2.conf
    mimetypes: text/x-apacheconf
  APL
    aliases: apl
    filenames: *.apl
  AppleScript
    aliases: applescript
    filenames: *.applescript
  Arduino
    aliases: arduino
    filenames: *.ino
    mimetypes: text/x-arduino
  ArmAsm
    aliases: armasm
    filenames: *.s *.S
    mimetypes: text/x-armasm text/x-asm
  Awk
    aliases: awk gawk mawk nawk
    filenames: *.awk
    mimetypes: application/x-awk
  Ballerina
    aliases: ballerina
    filenames: *.bal
    mimetypes: text/x-ballerina
  Bash
    aliases: bash sh ksh zsh shell
    filenames: *.sh *.ksh *.bash *.ebuild *.eclass .env *.env *.exheres-0 *.exlib *.zsh *.zshrc .bashrc bashrc .bash_* bash_* zshrc .zshrc PKGBUILD
    mimetypes: application/x-sh application/x-shellscript
  BashSession
    aliases: bash-session console shell-session
    filenames: .sh-session
    mimetypes: text/x-sh
  Batchfile
    aliases: bat batch dosbatch winbatch
    filenames: *.bat *.cmd
    mimetypes: application/x-dos-batch
  BibTeX
    aliases: bib bibtex
    filenames: *.bib
    mimetypes: text/x-bibtex
  Bicep
    aliases: bicep
    filenames: *.bicep
  BlitzBasic
    aliases: blitzbasic b3d bplus
    filenames: *.bb *.decls
    mimetypes: text/x-bb
  BNF
    aliases: bnf
    filenames: *.bnf
    mimetypes: text/x-bnf
  BQN
    aliases: bqn
    filenames: *.bqn
  Brainfuck
    aliases: brainfuck bf
    filenames: *.bf *.b
    mimetypes: application/x-brainfuck
  C
    aliases: c
    filenames: *.c *.h *.idc *.x[bp]m
    mimetypes: text/x-chdr text/x-csrc image/x-xbitmap image/x-xpixmap
  C#
    aliases: csharp c#
    filenames: *.cs
    mimetypes: text/x-csharp
  C++
    aliases: cpp c++
    filenames: *.cpp *.hpp *.c++ *.h++ *.cc *.hh *.cxx *.hxx *.C *.H *.cp *.CPP
    mimetypes: text/x-c++hdr text/x-c++src
  Caddyfile
    aliases: caddyfile caddy
    filenames: Caddyfile*
  Caddyfile Directives
    aliases: caddyfile-directives caddyfile-d caddy-d
  Cap'n Proto
    aliases: capnp
    filenames: *.capnp
  Cassandra CQL
    aliases: cassandra cql
    filenames: *.cql
    mimetypes: text/x-cql
  Ceylon
    aliases: ceylon
    filenames: *.ceylon
    mimetypes: text/x-ceylon
  CFEngine3
    aliases: cfengine3 cf3
    filenames: *.cf
  cfstatement
    aliases: cfs
  ChaiScript
    aliases: chai chaiscript
    filenames: *.chai
    mimetypes: text/x-chaiscript application/x-chaiscript
  Chapel
    aliases: chapel chpl
    filenames: *.chpl
  Cheetah
    aliases: cheetah spitfire
    filenames: *.tmpl *.spt
    mimetypes: application/x-cheetah application/x-spitfire
  Clojure
    aliases: clojure clj
    filenames: *.clj
    mimetypes: text/x-clojure application/x-clojure
  CMake
    aliases: cmake
    filenames: *.cmake CMakeLists.txt
    mimetypes: text/x-cmake
  COBOL
    aliases: cobol
    filenames: *.cob *.COB *.cpy *.CPY
    mimetypes: text/x-cobol
  CoffeeScript
    aliases: coffee-script coffeescript coffee
    filenames: *.coffee
    mimetypes: text/coffeescript
  Common Lisp
    aliases: common-lisp cl lisp
    filenames: *.cl *.lisp
    mimetypes: text/x-common-lisp
  Common Lisp
    aliases: common-lisp cl lisp
    filenames: *.cl *.lisp
    mimetypes: text/x-common-lisp
  Coq
    aliases: coq
    filenames: *.v
    mimetypes: text/x-coq
  Crystal
    aliases: cr crystal
    filenames: *.cr
    mimetypes: text/x-crystal
  CSS
    aliases: css
    filenames: *.css
    mimetypes: text/css
  Cython
    aliases: cython pyx pyrex
    filenames: *.pyx *.pxd *.pxi
    mimetypes: text/x-cython application/x-cython
  D
    aliases: d
    filenames: *.d *.di
    mimetypes: text/x-d
  Dart
    aliases: dart
    filenames: *.dart
    mimetypes: text/x-dart
  Diff
    aliases: diff udiff
    filenames: *.diff *.patch
    mimetypes: text/x-diff text/x-patch
  Django/Jinja
    aliases: django jinja
    mimetypes: application/x-django-templating application/x-jinja
  dns
    aliases: zone bind
  Docker
    aliases: docker dockerfile
    filenames: Dockerfile Dockerfile.* *.docker
    mimetypes: text/x-dockerfile-config
  DTD
    aliases: dtd
    filenames: *.dtd
    mimetypes: application/xml-dtd
  Dylan
    aliases: dylan
    filenames: *.dylan *.dyl *.intr
    mimetypes: text/x-dylan
  EBNF
    aliases: ebnf
    filenames: *.ebnf
    mimetypes: text/x-ebnf
  Elixir
    aliases: elixir ex exs
    filenames: *.ex *.exs
    mimetypes: text/x-elixir
  Elm
    aliases: elm
    filenames: *.elm
    mimetypes: text/x-elm
  EmacsLisp
    aliases: emacs elisp emacs-lisp
    filenames: *.el
    mimetypes: text/x-elisp application/x-elisp
  EmacsLisp
    aliases: emacs elisp emacs-lisp
    filenames: *.el
    mimetypes: text/x-elisp application/x-elisp
  Erlang
    aliases: erlang
    filenames: *.erl *.hrl *.es *.escript
    mimetypes: text/x-erlang
  Factor
    aliases: factor
    filenames: *.factor
    mimetypes: text/x-factor
  Fennel
    aliases: fennel fnl
    filenames: *.fennel
    mimetypes: text/x-fennel application/x-fennel
  Fish
    aliases: fish fishshell
    filenames: *.fish *.load
    mimetypes: application/x-fish
  Forth
    aliases: forth
    filenames: *.frt *.fth *.fs
    mimetypes: application/x-forth
  Fortran
    aliases: fortran f90
    filenames: *.f03 *.f90 *.f95 *.F03 *.F90 *.F95
    mimetypes: text/x-fortran
  FortranFixed
    aliases: fortranfixed
    filenames: *.f *.F
    mimetypes: text/x-fortran
  FSharp
    aliases: fsharp
    filenames: *.fs *.fsi
    mimetypes: text/x-fsharp
  GAS
    aliases: gas asm
    filenames: *.s *.S
    mimetypes: text/x-gas
  GDScript
    aliases: gdscript gd
    filenames: *.gd
    mimetypes: text/x-gdscript application/x-gdscript
  Genshi
    aliases: genshi kid xml+genshi xml+kid
    filenames: *.kid
    mimetypes: application/x-genshi application/x-kid
  Genshi HTML
    aliases: html+genshi html+kid
    mimetypes: text/html+genshi
  Genshi Text
    aliases: genshitext
    mimetypes: application/x-genshi-text text/x-genshi
  Gherkin
    aliases: cucumber Cucumber gherkin Gherkin
    filenames: *.feature *.FEATURE
    mimetypes: text/x-gherkin
  GLSL
    aliases: glsl
    filenames: *.vert *.frag *.geo
    mimetypes: text/x-glslsrc
  Gnuplot
    aliases: gnuplot
    filenames: *.plot *.plt
    mimetypes: text/x-gnuplot
  Go
    aliases: go golang
    filenames: *.go
    mimetypes: text/x-gosrc
  Go HTML Template
    aliases: go-html-template
  Go HTML Template
    aliases: go-html-template
  Go Text Template
    aliases: go-text-template
  GraphQL
    aliases: graphql graphqls gql
    filenames: *.graphql *.graphqls
  Groff
    aliases: groff nroff man
    filenames: *.[1-9] *.1p *.3pm *.man
    mimetypes: application/x-troff text/troff
  Groovy
    aliases: groovy
    filenames: *.groovy *.gradle
    mimetypes: text/x-groovy
  Handlebars
    aliases: handlebars hbs
    filenames: *.handlebars *.hbs
  Haskell
    aliases: haskell hs
    filenames: *.hs
    mimetypes: text/x-haskell
  Haxe
    aliases: hx haxe hxsl
    filenames: *.hx *.hxsl
    mimetypes: text/haxe text/x-haxe text/x-hx
  HCL
    aliases: hcl
    filenames: *.hcl
    mimetypes: application/x-hcl
  Hexdump
    aliases: hexdump
  HLB
    aliases: hlb
    filenames: *.hlb
  HLSL
    aliases: hlsl
    filenames: *.hlsl *.hlsli
    mimetypes: text/x-hlsl
  HTML
    aliases: html
    filenames: *.html *.htm *.xhtml *.xslt
    mimetypes: text/html application/xhtml+xml
  HTTP
    aliases: http
  Hy
    aliases: hylang
    filenames: *.hy
    mimetypes: text/x-hy application/x-hy
  Idris
    aliases: idris idr
    filenames: *.idr
    mimetypes: text/x-idris
  Igor
    aliases: igor igorpro
    filenames: *.ipf
    mimetypes: text/ipf
  INI
    aliases: ini cfg dosini
    filenames: *.ini *.cfg *.inf *.service *.socket .gitconfig .editorconfig pylintrc .pylintrc
    mimetypes: text/x-ini text/inf
  Io
    aliases: io
    filenames: *.io
    mimetypes: text/x-iosrc
  J
    aliases: j
    filenames: *.ijs
    mimetypes: text/x-j
  Java
    aliases: java
    filenames: *.java
    mimetypes: text/x-java
  JavaScript
    aliases: js javascript
    filenames: *.js *.jsm *.mjs *.cjs
    mimetypes: application/javascript application/x-javascript text/x-javascript text/javascript
  JSON
    aliases: json
    filenames: *.json
    mimetypes: application/json
  Julia
    aliases: julia jl
    filenames: *.jl
    mimetypes: text/x-julia application/x-julia
  Jungle
    aliases: jungle
    filenames: *.jungle
    mimetypes: text/x-jungle
  Kotlin
    aliases: kotlin
    filenames: *.kt
    mimetypes: text/x-kotlin
  Lighttpd configuration file
    aliases: lighty lighttpd
    mimetypes: text/x-lighttpd-conf
  LLVM
    aliases: llvm
    filenames: *.ll
    mimetypes: text/x-llvm
  Lua
    aliases: lua
    filenames: *.lua *.wlua
    mimetypes: text/x-lua application/x-lua
  Makefile
    aliases: make makefile mf bsdmake
    filenames: *.mak *.mk Makefile makefile Makefile.* GNUmakefile BSDmakefile
    mimetypes: text/x-makefile
  Mako
    aliases: mako
    filenames: *.mao
    mimetypes: application/x-mako
  markdown
    aliases: md mkd
    filenames: *.md *.mkd *.markdown
    mimetypes: text/x-markdown
  Mason
    aliases: mason
    filenames: *.m *.mhtml *.mc *.mi autohandler dhandler
    mimetypes: application/x-mason
  Mathematica
    aliases: mathematica mma nb
    filenames: *.nb *.cdf *.nbp *.ma
    mimetypes: application/mathematica application/vnd.wolfram.mathematica application/vnd.wolfram.mathematica.package application/vnd.wolfram.cdf
  Matlab
    aliases: matlab
    filenames: *.m
    mimetypes: text/matlab
  mcfunction
    aliases: mcfunction
    filenames: *.mcfunction
  Meson
    aliases: meson meson.build
    filenames: meson.build meson_options.txt
    mimetypes: text/x-meson
  Metal
    aliases: metal
    filenames: *.metal
    mimetypes: text/x-metal
  MiniZinc
    aliases: minizinc MZN mzn
    filenames: *.mzn *.dzn *.fzn
    mimetypes: text/minizinc
  MLIR
    aliases: mlir
    filenames: *.mlir
    mimetypes: text/x-mlir
  Modula-2
    aliases: modula2 m2
    filenames: *.def *.mod
    mimetypes: text/x-modula2
  MonkeyC
    aliases: monkeyc
    filenames: *.mc
    mimetypes: text/x-monkeyc
  MorrowindScript
    aliases: morrowind mwscript
  Myghty
    aliases: myghty
    filenames: *.myt autodelegate
    mimetypes: application/x-myghty
  MySQL
    aliases: mysql mariadb
    filenames: *.sql
    mimetypes: text/x-mysql text/x-mariadb
  NASM
    aliases: nasm
    filenames: *.asm *.ASM
    mimetypes: text/x-nasm
  Newspeak
    aliases: newspeak
    filenames: *.ns2
    mimetypes: text/x-newspeak
  Nginx configuration file
    aliases: nginx
    filenames: nginx.conf
    mimetypes: text/x-nginx-conf
  Nim
    aliases: nim nimrod
    filenames: *.nim *.nimrod
    mimetypes: text/x-nim
  Nix
    aliases: nixos nix
    filenames: *.nix
    mimetypes: text/x-nix
  Objective-C
    aliases: objective-c objectivec obj-c objc
    filenames: *.m *.h
    mimetypes: text/x-objective-c
  OCaml
    aliases: ocaml
    filenames: *.ml *.mli *.mll *.mly
    mimetypes: text/x-ocaml
  Octave
    aliases: octave
    filenames: *.m
    mimetypes: text/octave
  OnesEnterprise
    aliases: ones onesenterprise 1S 1S:Enterprise
    filenames: *.EPF *.epf *.ERF *.erf
    mimetypes: application/octet-stream
  OpenEdge ABL
    aliases: openedge abl progress openedgeabl
    filenames: *.p *.cls *.w *.i
    mimetypes: text/x-openedge application/x-openedge
  OpenSCAD
    aliases: openscad
    filenames: *.scad
    mimetypes: text/x-scad
  Org Mode
    aliases: org orgmode
    filenames: *.org
    mimetypes: text/org
  PacmanConf
    aliases: pacmanconf
    filenames: pacman.conf
  Perl
    aliases: perl pl
    filenames: *.pl *.pm *.t
    mimetypes: text/x-perl application/x-perl
  PHP
    aliases: php php3 php4 php5
    filenames: *.php *.php[345] *.inc
    mimetypes: text/x-php
  PHTML
    aliases: phtml
    filenames: *.phtml *.php *.php[345] *.inc
    mimetypes: application/x-php application/x-httpd-php application/x-httpd-php3 application/x-httpd-php4 application/x-httpd-php5 text/x-php
  Pig
    aliases: pig
    filenames: *.pig
    mimetypes: text/x-pig
  PkgConfig
    aliases: pkgconfig
    filenames: *.pc
  PL/pgSQL
    aliases: plpgsql
    mimetypes: text/x-plpgsql
  plaintext
    aliases: text plain no-highlight
    filenames: *.txt
    mimetypes: text/plain
  Plutus Core
    aliases: plutus-core plc
    filenames: *.plc
    mimetypes: text/x-plutus-core application/x-plutus-core
  Pony
    aliases: pony
    filenames: *.pony
  PostgreSQL SQL dialect
    aliases: postgresql postgres
    mimetypes: text/x-postgresql
  PostScript
    aliases: postscript postscr
    filenames: *.ps *.eps
    mimetypes: application/postscript
  POVRay
    aliases: pov
    filenames: *.pov *.inc
    mimetypes: text/x-povray
  PowerQuery
    aliases: powerquery pq
    filenames: *.pq
    mimetypes: text/x-powerquery
  PowerShell
    aliases: powershell posh ps1 psm1 psd1 pwsh
    filenames: *.ps1 *.psm1 *.psd1
    mimetypes: text/x-powershell
  Prolog
    aliases: prolog
    filenames: *.ecl *.prolog *.pro *.pl
    mimetypes: text/x-prolog
  PromQL
    aliases: promql
    filenames: *.promql
  properties
    aliases: java-properties
    filenames: *.properties
    mimetypes: text/x-java-properties
  Protocol Buffer
    aliases: protobuf proto
    filenames: *.proto
  PSL
    aliases: psl
    filenames: *.psl *.BATCH *.TRIG *.PROC
    mimetypes: text/x-psl
  Puppet
    aliases: puppet
    filenames: *.pp
  Python
    aliases: python py sage python3 py3
    filenames: *.py *.pyi *.pyw *.jy *.sage *.sc SConstruct SConscript *.bzl BUCK BUILD BUILD.bazel WORKSPACE *.tac
    mimetypes: text/x-python application/x-python text/x-python3 application/x-python3
  Python 2
    aliases: python2 py2
    mimetypes: text/x-python2 application/x-python2
  QBasic
    aliases: qbasic basic
    filenames: *.BAS *.bas
    mimetypes: text/basic
  QML
    aliases: qml qbs
    filenames: *.qml *.qbs
    mimetypes: application/x-qml application/x-qt.qbs+qml
  R
    aliases: splus s r
    filenames: *.S *.R *.r .Rhistory .Rprofile .Renviron
    mimetypes: text/S-plus text/S text/x-r-source text/x-r text/x-R text/x-r-history text/x-r-profile
  Racket
    aliases: racket rkt
    filenames: *.rkt *.rktd *.rktl
    mimetypes: text/x-racket application/x-racket
  Ragel
    aliases: ragel
  Raku
    aliases: perl6 pl6 raku
    filenames: *.pl *.pm *.nqp *.p6 *.6pl *.p6l *.pl6 *.6pm *.p6m *.pm6 *.t *.raku *.rakumod *.rakutest *.rakudoc
    mimetypes: text/x-perl6 application/x-perl6 text/x-raku application/x-raku
  react
    aliases: jsx react
    filenames: *.jsx *.react
    mimetypes: text/jsx text/typescript-jsx
  ReasonML
    aliases: reason reasonml
    filenames: *.re *.rei
    mimetypes: text/x-reasonml
  reg
    aliases: registry
    filenames: *.reg
    mimetypes: text/x-windows-registry
  reStructuredText
    aliases: rst rest restructuredtext
    filenames: *.rst *.rest
    mimetypes: text/x-rst text/prs.fallenstein.rst
  Rexx
    aliases: rexx arexx
    filenames: *.rexx *.rex *.rx *.arexx
    mimetypes: text/x-rexx
  Ruby
    aliases: rb ruby duby
    filenames: *.rb *.rbw Rakefile *.rake *.gemspec *.rbx *.duby Gemfile
    mimetypes: text/x-ruby application/x-ruby
  Rust
    aliases: rust rs
    filenames: *.rs *.rs.in
    mimetypes: text/rust text/x-rust
  SAS
    aliases: sas
    filenames: *.SAS *.sas
    mimetypes: text/x-sas text/sas application/x-sas
  Sass
    aliases: sass
    filenames: *.sass
    mimetypes: text/x-sass
  Scala
    aliases: scala
    filenames: *.scala
    mimetypes: text/x-scala
  Scheme
    aliases: scheme scm
    filenames: *.scm *.ss
    mimetypes: text/x-scheme application/x-scheme
  Scilab
    aliases: scilab
    filenames: *.sci *.sce *.tst
    mimetypes: text/scilab
  SCSS
    aliases: scss
    filenames: *.scss
    mimetypes: text/x-scss
  Sed
    aliases: sed gsed ssed
    filenames: *.sed *.[gs]sed
    mimetypes: text/x-sed
  Sieve
    aliases: sieve
    filenames: *.siv *.sieve
  Smalltalk
    aliases: smalltalk squeak st
    filenames: *.st
    mimetypes: text/x-smalltalk
  Smarty
    aliases: smarty
    filenames: *.tpl
    mimetypes: application/x-smarty
  Snobol
    aliases: snobol
    filenames: *.snobol
    mimetypes: text/x-snobol
  Solidity
    aliases: sol solidity
    filenames: *.sol
  SPARQL
    aliases: sparql
    filenames: *.rq *.sparql
    mimetypes: application/sparql-query
  SQL
    aliases: sql
    filenames: *.sql
    mimetypes: text/x-sql
  SquidConf
    aliases: squidconf squid.conf squid
    filenames: squid.conf
    mimetypes: text/x-squidconf
  Standard ML
    aliases: sml
    filenames: *.sml *.sig *.fun
    mimetypes: text/x-standardml application/x-standardml
  stas
    filenames: *.stas
  Stylus
    aliases: stylus
    filenames: *.styl
    mimetypes: text/x-styl
  Svelte
    aliases: svelte
    filenames: *.svelte
    mimetypes: application/x-svelte
  Swift
    aliases: swift
    filenames: *.swift
    mimetypes: text/x-swift
  SYSTEMD
    aliases: systemd
    filenames: *.automount *.device *.dnssd *.link *.mount *.netdev *.network *.path *.scope *.service *.slice *.socket *.swap *.target *.timer
    mimetypes: text/plain
  systemverilog
    aliases: systemverilog sv
    filenames: *.sv *.svh
    mimetypes: text/x-systemverilog
  TableGen
    aliases: tablegen
    filenames: *.td
    mimetypes: text/x-tablegen
  TASM
    aliases: tasm
    filenames: *.asm *.ASM *.tasm
    mimetypes: text/x-tasm
  Tcl
    aliases: tcl
    filenames: *.tcl *.rvt
    mimetypes: text/x-tcl text/x-script.tcl application/x-tcl
  Tcsh
    aliases: tcsh csh
    filenames: *.tcsh *.csh
    mimetypes: application/x-csh
  Termcap
    aliases: termcap
    filenames: termcap termcap.src
  Terminfo
    aliases: terminfo
    filenames: terminfo terminfo.src
  Terraform
    aliases: terraform tf
    filenames: *.tf
    mimetypes: application/x-tf application/x-terraform
  TeX
    aliases: tex latex
    filenames: *.tex *.aux *.toc
    mimetypes: text/x-tex text/x-latex
  Thrift
    aliases: thrift
    filenames: *.thrift
    mimetypes: application/x-thrift
  TOML
    aliases: toml
    filenames: *.toml
    mimetypes: text/x-toml
  TradingView
    aliases: tradingview tv
    filenames: *.tv
    mimetypes: text/x-tradingview
  Transact-SQL
    aliases: tsql t-sql
    mimetypes: text/x-tsql
  Turing
    aliases: turing
    filenames: *.turing *.tu
    mimetypes: text/x-turing
  Turtle
    aliases: turtle
    filenames: *.ttl
    mimetypes: text/turtle application/x-turtle
  Twig
    aliases: twig
    mimetypes: application/x-twig
  TypeScript
    aliases: ts tsx typescript
    filenames: *.ts *.tsx *.mts *.cts
    mimetypes: text/x-typescript
  TypoScript
    aliases: typoscript
    filenames: *.ts
    mimetypes: text/x-typoscript
  TypoScriptCssData
    aliases: typoscriptcssdata
  TypoScriptHtmlData
    aliases: typoscripthtmldata
  V
    aliases: v vlang
    filenames: *.v *.vv v.mod
    mimetypes: text/x-v
  V shell
    aliases: vsh vshell
    filenames: *.vsh
    mimetypes: text/x-vsh
  Vala
    aliases: vala vapi
    filenames: *.vala *.vapi
    mimetypes: text/x-vala
  VB.net
    aliases: vb.net vbnet
    filenames: *.vb *.bas
    mimetypes: text/x-vbnet text/x-vba
  verilog
    aliases: verilog v
    filenames: *.v
    mimetypes: text/x-verilog
  VHDL
    aliases: vhdl
    filenames: *.vhdl *.vhd
    mimetypes: text/x-vhdl
  VHS
    aliases: vhs tape cassette
    filenames: *.tape
  VimL
    aliases: vim
    filenames: *.vim .vimrc .exrc .gvimrc _vimrc _exrc _gvimrc vimrc gvimrc
    mimetypes: text/x-vim
  vue
    aliases: vue vuejs
    filenames: *.vue
    mimetypes: text/x-vue application/x-vue
  WDTE
    filenames: *.wdte
  Whiley
    aliases: whiley
    filenames: *.whiley
    mimetypes: text/x-whiley
  XML
    aliases: xml
    filenames: *.xml *.xsl *.rss *.xslt *.xsd *.wsdl *.wsf *.svg *.csproj *.vcxproj *.fsproj
    mimetypes: text/xml application/xml image/svg+xml application/rss+xml application/atom+xml
  Xorg
    aliases: xorg.conf
    filenames: xorg.conf
  YAML
    aliases: yaml
    filenames: *.yaml *.yml
    mimetypes: text/x-yaml
  YANG
    aliases: yang
    filenames: *.yang
    mimetypes: application/yang
  Zed
    aliases: zed
    filenames: *.zed
    mimetypes: text/zed
  Zig
    aliases: zig
    filenames: *.zig
    mimetypes: text/zig