Merge pull request #480 from Legend-Master/duplicated-push-history

Fix duplicated push history

Author: ryansolid

.changeset/duplicated-history-push.md

@@ -0,0 +1,5 @@
+---
+"@solidjs/router": patch
+---
+
+Fix duplicated push history

src/data/events.ts

@@ -68,7 +68,7 @@ export function setupNativeEvents(
         resolve: false,
         replace: a.hasAttribute("replace"),
         scroll: !a.hasAttribute("noscroll"),
-        state: state && JSON.parse(state)
+        state: state ? JSON.parse(state) : undefined
       });
     }