initial version with basic event utils.

handlers/EventSigning.jsx

@@ -0,0 +1,27 @@
+import React from 'react'
+import {getEventHash, serializeEvent} from 'nostr-tools'
+
+import Item from '../components/item'
+
+export default function EventSigning({value}) {
+  let evt = JSON.parse(value)
+
+  return (
+    <>
+      <Item label="serialized event">{serializeEvent(evt)}</Item>
+      <Item label="event id" hint="sha256 hash of serialized">
+        {getEventHash(evt)}
+      </Item>
+    </>
+  )
+}
+
+EventSigning.match = value => {
+  try {
+    let evt = JSON.parse(value)
+    return evt.kind && evt.content && evt.tags
+  } catch (err) {
+    /**/
+  }
+  return false
+}