Initial commit.

Signed-off-by: Andreas Widen <aw@luflow.net>

static/highlight/languages/properties.js

@@ -0,0 +1,78 @@
+/*! `properties` grammar compiled for Highlight.js 11.11.1 */
+  (function(){
+    var hljsGrammar = (function () {
+  'use strict';
+
+  /*
+  Language: .properties
+  Contributors: Valentin Aitken <valentin@nalisbg.com>, Egor Rogov <e.rogov@postgrespro.ru>
+  Website: https://en.wikipedia.org/wiki/.properties
+  Category: config
+  */
+
+  /** @type LanguageFn */
+  function properties(hljs) {
+    // whitespaces: space, tab, formfeed
+    const WS0 = '[ \\t\\f]*';
+    const WS1 = '[ \\t\\f]+';
+    // delimiter
+    const EQUAL_DELIM = WS0 + '[:=]' + WS0;
+    const WS_DELIM = WS1;
+    const DELIM = '(' + EQUAL_DELIM + '|' + WS_DELIM + ')';
+    const KEY = '([^\\\\:= \\t\\f\\n]|\\\\.)+';
+
+    const DELIM_AND_VALUE = {
+      // skip DELIM
+      end: DELIM,
+      relevance: 0,
+      starts: {
+        // value: everything until end of line (again, taking into account backslashes)
+        className: 'string',
+        end: /$/,
+        relevance: 0,
+        contains: [
+          { begin: '\\\\\\\\' },
+          { begin: '\\\\\\n' }
+        ]
+      }
+    };
+
+    return {
+      name: '.properties',
+      disableAutodetect: true,
+      case_insensitive: true,
+      illegal: /\S/,
+      contains: [
+        hljs.COMMENT('^\\s*[!#]', '$'),
+        // key: everything until whitespace or = or : (taking into account backslashes)
+        // case of a key-value pair
+        {
+          returnBegin: true,
+          variants: [
+            { begin: KEY + EQUAL_DELIM },
+            { begin: KEY + WS_DELIM }
+          ],
+          contains: [
+            {
+              className: 'attr',
+              begin: KEY,
+              endsParent: true
+            }
+          ],
+          starts: DELIM_AND_VALUE
+        },
+        // case of an empty key
+        {
+          className: 'attr',
+          begin: KEY + WS0 + '$'
+        }
+      ]
+    };
+  }
+
+  return properties;
+
+})();
+
+    hljs.registerLanguage('properties', hljsGrammar);
+  })();