django.js

/*
Language: Django
Description: Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
Requires: xml.js
Author: Ivan Sagalaev <maniac@softwaremaniacs.org>
Contributors: Ilya Baryshev <baryshev@gmail.com>
Website: https://www.djangoproject.com
Category: template
*/

/** @type LanguageFn */
function django(hljs) {
  const FILTER = {
    begin: /\|[A-Za-z]+:?/,
    keywords: { name:
        'truncatewords removetags linebreaksbr yesno get_digit timesince random striptags '
        + 'filesizeformat escape linebreaks length_is ljust rjust cut urlize fix_ampersands '
        + 'title floatformat capfirst pprint divisibleby add make_list unordered_list urlencode '
        + 'timeuntil urlizetrunc wordcount stringformat linenumbers slice date dictsort '
        + 'dictsortreversed default_if_none pluralize lower join center default '
        + 'truncatewords_html upper length phone2numeric wordwrap time addslashes slugify first '
        + 'escapejs force_escape iriencode last safe safeseq truncatechars localize unlocalize '
        + 'localtime utc timezone' },
    contains: [
      hljs.QUOTE_STRING_MODE,
      hljs.APOS_STRING_MODE
    ]
  };

  return {
    name: 'Django',
    aliases: [ 'jinja' ],
    case_insensitive: true,
    subLanguage: 'xml',
    contains: [
      hljs.COMMENT(/\{%\s*comment\s*%\}/, /\{%\s*endcomment\s*%\}/),
      hljs.COMMENT(/\{#/, /#\}/),
      {
        className: 'template-tag',
        begin: /\{%/,
        end: /%\}/,
        contains: [
          {
            className: 'name',
            begin: /\w+/,
            keywords: { name:
                'comment endcomment load templatetag ifchanged endifchanged if endif firstof for '
                + 'endfor ifnotequal endifnotequal widthratio extends include spaceless '
                + 'endspaceless regroup ifequal endifequal ssi now with cycle url filter '
                + 'endfilter debug block endblock else autoescape endautoescape csrf_token empty elif '
                + 'endwith static trans blocktrans endblocktrans get_static_prefix get_media_prefix '
                + 'plural get_current_language language get_available_languages '
                + 'get_current_language_bidi get_language_info get_language_info_list localize '
                + 'endlocalize localtime endlocaltime timezone endtimezone get_current_timezone '
                + 'verbatim' },
            starts: {
              endsWithParent: true,
              keywords: 'in by as',
              contains: [ FILTER ],
              relevance: 0
            }
          }
        ]
      },
      {
        className: 'template-variable',
        begin: /\{\{/,
        end: /\}\}/,
        contains: [ FILTER ]
      }
    ]
  };
}

module.exports = django;