fix: Parse style param optionally in webseq

1ambda · 1ambda · commit 7c5d41e308bf · 2016-11-11T13:28:47.000+09:00
diff --git a/markdown/src/main/java/org/apache/zeppelin/markdown/PegdownWebSequencelPlugin.java b/markdown/src/main/java/org/apache/zeppelin/markdown/PegdownWebSequencelPlugin.java
@@ -77,8 +77,9 @@ Rule BlockRule() {
 
     return NodeSequence(
       StartMarker(),
-      String("style="),
-      Sequence(OneOrMore(Letter()), style.append(match()), Spn1()),
+      Optional(
+        String("style="),
+        Sequence(OneOrMore(Letter()), style.append(match()), Spn1())),
       Sequence(Body(), body.append(match())),
       EndMarker(),
       push(
