1 files changed, 112 insertions, 0 deletions
diff --git a/js/ducktype.js b/js/ducktype.js
new file mode 100644
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+++ b/js/ducktype.js
@@ -0,0 +1,112 @@
+/*
+Language: Ducktype
+Author: Shaun McCance <shaunm@gnome.org>
+Website: https://twitter.com/shaunm
+Category: markup
+*/
+
+function(hljs) {
+  var ATTRLIST = {
+    endsWithParent: true,
+    relevance: 0,
+    contains: [
+      {
+        className: 'attr',
+        begin: />>[^\]\s]+/
+      },
+      {
+        className: 'attr',
+        begin: /(\.|#|>)?[A-Za-z0-9\._:#-]+/
+      },
+      {
+        begin: /=/,
+        relevance: 0,
+        contains: [
+          {
+            className: 'string',
+            endsParent: true,
+            variants: [
+              { begin: /"/, end: /"/ },
+              { begin: /'/, end: /'/ },
+              {begin: /[^\s"'\]]+/}
+            ]
+          }
+        ]
+      }
+    ]
+  };
+  return {
+    aliases: ['duck'],
+    contains: [
+      {
+        className: 'section',
+        variants: [
+          { begin: /^=+ /, end: /$/ },
+          { begin: /^-+ /, end: /$/ },
+        ]
+      },
+      /* comments come in two forms: [-- fenced --] and [-] line */
+      hljs.COMMENT(
+        /^ *\[--/,
+        /^ *--\]$/,
+        { relevance: 10 }
+      ),
+      hljs.COMMENT(
+        /^ *\[-\]/,
+        /$/,
+        { relevance: 10 }
+      ),
+      /* no-parse fences are enclosed in [[[ triple brackets ]]] */
+      {
+        className: 'code',
+        begin: /^ *\[\[\[$/,
+        end: /^ *\]\]\]$/,
+        relevance: 10
+      },
+      /* block tags [look like=this] */
+      {
+        className: 'tag',
+        begin: /^ *\[/,
+        end: /\]$/,
+        contains: [
+          {
+            className: 'name',
+            begin: /[A-Za-z0-9\._:-]+/,
+            relevance: 0
+          },
+          ATTRLIST
+        ]
+      },
+      /* entity $references; */
+      {
+        className: 'tag',
+        begin: /\$[a-zA-Z0-9][a-zA-Z0-9:]*;/
+      },
+      /* info elements are tagged @like[this] */
+      {
+        className: 'tag',
+        begin: /^ *@[a-zA-Z][a-zA-Z:]*\[/,
+        end: /\]/,
+        contains: [
+          ATTRLIST
+        ]
+      },
+      /* parser directives look like info elements, but have a looser
+         syntax. need to match them after info elements */
+      {
+        className: 'tag',
+        begin: /^ *@/,
+        end: /$/
+      },
+      /* inline element are tagged $like[this](and this) */
+      {
+        className: 'tag',
+        begin: /\$[a-zA-Z][a-zA-Z:]*\[/,
+        end: /\]/,
+        contains: [
+          ATTRLIST
+        ]
+      }
+    ]
+  };
+}