--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/third_party/highlight/languages/json.js	Mon Jan 19 18:59:10 2026 -0800
@@ -0,0 +1,64 @@
+/*! `json` grammar compiled for Highlight.js 11.11.1 */
+  (function(){
+    var hljsGrammar = (function () {
+  'use strict';
+
+  /*
+  Language: JSON
+  Description: JSON (JavaScript Object Notation) is a lightweight data-interchange format.
+  Author: Ivan Sagalaev <[email protected]>
+  Website: http://www.json.org
+  Category: common, protocols, web
+  */
+
+  function json(hljs) {
+    const ATTRIBUTE = {
+      className: 'attr',
+      begin: /"(\\.|[^\\"\r\n])*"(?=\s*:)/,
+      relevance: 1.01
+    };
+    const PUNCTUATION = {
+      match: /[{}[\],:]/,
+      className: "punctuation",
+      relevance: 0
+    };
+    const LITERALS = [
+      "true",
+      "false",
+      "null"
+    ];
+    // NOTE: normally we would rely on `keywords` for this but using a mode here allows us
+    // - to use the very tight `illegal: \S` rule later to flag any other character
+    // - as illegal indicating that despite looking like JSON we do not truly have
+    // - JSON and thus improve false-positively greatly since JSON will try and claim
+    // - all sorts of JSON looking stuff
+    const LITERALS_MODE = {
+      scope: "literal",
+      beginKeywords: LITERALS.join(" "),
+    };
+
+    return {
+      name: 'JSON',
+      aliases: ['jsonc'],
+      keywords:{
+        literal: LITERALS,
+      },
+      contains: [
+        ATTRIBUTE,
+        PUNCTUATION,
+        hljs.QUOTE_STRING_MODE,
+        LITERALS_MODE,
+        hljs.C_NUMBER_MODE,
+        hljs.C_LINE_COMMENT_MODE,
+        hljs.C_BLOCK_COMMENT_MODE
+      ],
+      illegal: '\\S'
+    };
+  }
+
+  return json;
+
+})();
+
+    hljs.registerLanguage('json', hljsGrammar);
+  })();
\ No newline at end of file