feat(handles): validate connection

2019-10-07 19:56:47 +02:00
parent 0e67f5fefa
commit ae1bb70882
7 changed files with 89 additions and 21 deletions
@@ -9,6 +9,11 @@ export default({ data, styles }) => (
    <Handle type="target" position="left" style={{ background: '#999' }} />
    <div>{data.input}</div>
    <input onChange={(e) => data.onChange(e.target.value, data)} />
-    <Handle type="source" position="right" style={{ background: '#999' }} />
+    <Handle
+      type="source"
+      position="right"
+      style={{ background: '#999' }}
+      isValidConnection={connection => +connection.target % 2 === 0}
+    />
  </div>
 );