hljs.py

# -*- coding: utf-8 -*-

"""
jishaku.hljs
~~~~~~~~~~~~

Constants and functions related to syntax highlighting with highlight.js

:copyright: (c) 2019 Devon (Gorialis) R
:license: MIT, see LICENSE for more details.

"""


__all__ = (
    'get_language',
    'LANGUAGES'
)


LANGUAGES = sorted([
    'as',
    '1c',
    'abnf',
    'accesslog',
    'actionscript',
    'ada',
    'ado',
    'adoc',
    'apache',
    'apacheconf',
    'applescript',
    'arduino',
    'arm',
    'armasm',
    'asciidoc',
    'aspectj',
    'atom',
    'autohotkey',
    'autoit',
    'avrasm',
    'awk',
    'axapta',
    'bash',
    'basic',
    'bat',
    'bf',
    'bind',
    'bnf',
    'brainfuck',
    'c',
    'c++',
    'cal',
    'capnp',
    'capnproto',
    'cc',
    'ceylon',
    'clean',
    'clj',
    'clojure-repl',
    'clojure',
    'cls',
    'cmake.in',
    'cmake',
    'cmd',
    'coffee',
    'coffeescript',
    'console',
    'coq',
    'cos',
    'cpp',
    'cr',
    'craftcms',
    'crm',
    'crmsh',
    'crystal',
    'cs',
    'csharp',
    'cson',
    'csp',
    'css',
    'd',
    'dart',
    'dcl',
    'delphi',
    'dfm',
    'diff',
    'django',
    'dns',
    'do',
    'docker',
    'dockerfile',
    'dos',
    'dpr',
    'dsconfig',
    'dst',
    'dts',
    'dust',
    'ebnf',
    'elixir',
    'elm',
    'erb',
    'erl',
    'erlang-repl',
    'erlang',
    'excel',
    'f90',
    'f95',
    'feature',
    'fix',
    'flix',
    'fortran',
    'freepascal',
    'fs',
    'fsharp',
    'gams',
    'gauss',
    'gcode',
    'gemspec',
    'gherkin',
    'glsl',
    'gms',
    'go',
    'golang',
    'golo',
    'gradle',
    'graph',
    'groovy',
    'gss',
    'gyp',
    'h',
    'h++',
    'haml',
    'handlebars',
    'haskell',
    'haxe',
    'hbs',
    'hpp',
    'hs',
    'hsp',
    'html.handlebars',
    'html.hbs',
    'html',
    'htmlbars',
    'http',
    'https',
    'hx',
    'hy',
    'hylang',
    'i7',
    'iced',
    'icl',
    'inform7',
    'ini',
    'instances',
    'irb',
    'irpf90',
    'java',
    'javascript',
    'jboss-cli',
    'jinja',
    'js',
    'json',
    'jsp',
    'jsx',
    'julia',
    'k',
    'kdb',
    'kotlin',
    'lasso',
    'lassoscript',
    'lazarus',
    'ldif',
    'leaf',
    'less',
    'lfm',
    'lisp',
    'livecodeserver',
    'livescript',
    'llvm',
    'lpr',
    'ls',
    'lsl',
    'lua',
    'm',
    'mak',
    'makefile',
    'markdown',
    'mathematica',
    'matlab',
    'maxima',
    'md',
    'mel',
    'mercury',
    'mips',
    'mipsasm',
    'mizar',
    'mk',
    'mkd',
    'mkdown',
    'ml',
    'mm',
    'mma',
    'mojolicious',
    'monkey',
    'moo',
    'moon',
    'moonscript',
    'n1ql',
    'nc',
    'nginx',
    'nginxconf',
    'nim',
    'nimrod',
    'nix',
    'nixos',
    'nsis',
    'obj-c',
    'objc',
    'objectivec',
    'ocaml',
    'openscad',
    'osascript',
    'oxygene',
    'p21',
    'parser3',
    'pas',
    'pascal',
    'patch',
    'pb',
    'pbi',
    'pcmk',
    'perl',
    'pf.conf',
    'pf',
    'php',
    'php3',
    'php4',
    'php5',
    'php6',
    'pl',
    'plist',
    'pm',
    'podspec',
    'pony',
    'powershell',
    'pp',
    'processing',
    'profile',
    'prolog',
    'protobuf',
    'ps',
    'puppet',
    'purebasic',
    'py',
    'python',
    'q',
    'qml',
    'qt',
    'r',
    'rb',
    'rib',
    'roboconf',
    'rs',
    'rsl',
    'rss',
    'ruby',
    'ruleslanguage',
    'rust',
    'scad',
    'scala',
    'scheme',
    'sci',
    'scilab',
    'scss',
    'sh',
    'shell',
    'smali',
    'smalltalk',
    'sml',
    'sqf',
    'sql',
    'st',
    'stan',
    'stata',
    'step',
    'step21',
    'stp',
    'styl',
    'stylus',
    'subunit',
    'sv',
    'svh',
    'swift',
    'taggerscript',
    'tao',
    'tap',
    'tcl',
    'tex',
    'thor',
    'thrift',
    'tk',
    'toml',
    'tp',
    'ts',
    'twig',
    'typescript',
    'v',
    'vala',
    'vb',
    'vbnet',
    'vbs',
    'vbscript-html',
    'vbscript',
    'verilog',
    'vhdl',
    'vim',
    'wildfly-cli',
    'x86asm',
    'xhtml',
    'xjb',
    'xl',
    'xls',
    'xlsx',
    'xml',
    'xpath',
    'xq',
    'xquery',
    'xsd',
    'xsl',
    'yaml',
    'yml',
    'zep',
    'zephir',
    'zone',
    'zsh'
], key=len, reverse=True)


def get_language(query: str) -> str:
    """Tries to work out the highlight.js language of a given file name or
    shebang. Returns an empty string if none match.
    """
    query = query.lower()
    for language in LANGUAGES:
        if query.endswith(language):
            return language
    return ''