The_Great_Beyond/node_modules/highlight.js/es/languages/accesslog.js

/*
 Language: Apache Access Log
 Author: Oleg Efimov <efimovov@gmail.com>
 Description: Apache/Nginx Access Logs
 Website: https://httpd.apache.org/docs/2.4/logs.html#accesslog
 Category: web, logs
 Audit: 2020
 */

/** @type LanguageFn */
function accesslog(hljs) {
  const regex = hljs.regex;
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods
  const HTTP_VERBS = [
    "GET",
    "POST",
    "HEAD",
    "PUT",
    "DELETE",
    "CONNECT",
    "OPTIONS",
    "PATCH",
    "TRACE"
  ];
  return {
    name: 'Apache Access Log',
    contains: [
      // IP
      {
        className: 'number',
        begin: /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(:\d{1,5})?\b/,
        relevance: 5
      },
      // Other numbers
      {
        className: 'number',
        begin: /\b\d+\b/,
        relevance: 0
      },
      // Requests
      {
        className: 'string',
        begin: regex.concat(/"/, regex.either(...HTTP_VERBS)),
        end: /"/,
        keywords: HTTP_VERBS,
        illegal: /\n/,
        relevance: 5,
        contains: [
          {
            begin: /HTTP\/[12]\.\d'/,
            relevance: 5
          }
        ]
      },
      // Dates
      {
        className: 'string',
        // dates must have a certain length, this prevents matching
        // simple array accesses a[123] and [] and other common patterns
        // found in other languages
        begin: /\[\d[^\]\n]{8,}\]/,
        illegal: /\n/,
        relevance: 1
      },
      {
        className: 'string',
        begin: /\[/,
        end: /\]/,
        illegal: /\n/,
        relevance: 0
      },
      // User agent / relevance boost
      {
        className: 'string',
        begin: /"Mozilla\/\d\.\d \(/,
        end: /"/,
        illegal: /\n/,
        relevance: 3
      },
      // Strings
      {
        className: 'string',
        begin: /"/,
        end: /"/,
        illegal: /\n/,
        relevance: 0
      }
    ]
  };
}

export { accesslog as default };