run npm install to generate a package lock

node_modules/highlight.js/es/languages/ceylon.js

@@ -0,0 +1,140 @@
+/*
+Language: Ceylon
+Author: Lucas Werkmeister <mail@lucaswerkmeister.de>
+Website: https://ceylon-lang.org
+Category: system
+*/
+
+/** @type LanguageFn */
+function ceylon(hljs) {
+  // 2.3. Identifiers and keywords
+  const KEYWORDS = [
+    "assembly",
+    "module",
+    "package",
+    "import",
+    "alias",
+    "class",
+    "interface",
+    "object",
+    "given",
+    "value",
+    "assign",
+    "void",
+    "function",
+    "new",
+    "of",
+    "extends",
+    "satisfies",
+    "abstracts",
+    "in",
+    "out",
+    "return",
+    "break",
+    "continue",
+    "throw",
+    "assert",
+    "dynamic",
+    "if",
+    "else",
+    "switch",
+    "case",
+    "for",
+    "while",
+    "try",
+    "catch",
+    "finally",
+    "then",
+    "let",
+    "this",
+    "outer",
+    "super",
+    "is",
+    "exists",
+    "nonempty"
+  ];
+  // 7.4.1 Declaration Modifiers
+  const DECLARATION_MODIFIERS = [
+    "shared",
+    "abstract",
+    "formal",
+    "default",
+    "actual",
+    "variable",
+    "late",
+    "native",
+    "deprecated",
+    "final",
+    "sealed",
+    "annotation",
+    "suppressWarnings",
+    "small"
+  ];
+  // 7.4.2 Documentation
+  const DOCUMENTATION = [
+    "doc",
+    "by",
+    "license",
+    "see",
+    "throws",
+    "tagged"
+  ];
+  const SUBST = {
+    className: 'subst',
+    excludeBegin: true,
+    excludeEnd: true,
+    begin: /``/,
+    end: /``/,
+    keywords: KEYWORDS,
+    relevance: 10
+  };
+  const EXPRESSIONS = [
+    {
+      // verbatim string
+      className: 'string',
+      begin: '"""',
+      end: '"""',
+      relevance: 10
+    },
+    {
+      // string literal or template
+      className: 'string',
+      begin: '"',
+      end: '"',
+      contains: [ SUBST ]
+    },
+    {
+      // character literal
+      className: 'string',
+      begin: "'",
+      end: "'"
+    },
+    {
+      // numeric literal
+      className: 'number',
+      begin: '#[0-9a-fA-F_]+|\\$[01_]+|[0-9_]+(?:\\.[0-9_](?:[eE][+-]?\\d+)?)?[kMGTPmunpf]?',
+      relevance: 0
+    }
+  ];
+  SUBST.contains = EXPRESSIONS;
+
+  return {
+    name: 'Ceylon',
+    keywords: {
+      keyword: KEYWORDS.concat(DECLARATION_MODIFIERS),
+      meta: DOCUMENTATION
+    },
+    illegal: '\\$[^01]|#[^0-9a-fA-F]',
+    contains: [
+      hljs.C_LINE_COMMENT_MODE,
+      hljs.COMMENT('/\\*', '\\*/', { contains: [ 'self' ] }),
+      {
+        // compiler annotation
+        className: 'meta',
+        begin: '@[a-z]\\w*(?::"[^"]*")?'
+      }
+    ].concat(EXPRESSIONS)
+  };
+}
+
+export { ceylon as default };