Merge branch 'next' into node-resizer-origin

packages/svelte/CHANGELOG.md

@@ -5,6 +5,7 @@
 ## ⚠️ Breaking changes
 
 - `useNodesData` not only returns data objects but also the type and the id of the node
+- status class names for Handle components are slightly different. It's now "connectingfrom" and "connectingto" instead of "connecting"
 
 ## Patch changes
 

packages/svelte/src/lib/components/Handle/Handle.svelte

@@ -56,7 +56,8 @@
     onconnect: onConnectAction,
     onconnectstart: onConnectStartAction,
     onconnectend: onConnectEndAction,
-    flowId
+    flowId,
+    connection
   } = store;
 
   function onPointerDown(event: MouseEvent | TouchEvent) {
@@ -123,6 +124,16 @@
     prevConnections = connections ?? new Map();
   }
 
+  $: connectingFrom =
+    $connection.startHandle?.nodeId === nodeId &&
+    $connection.startHandle?.type === type &&
+    $connection.startHandle?.handleId === handleId;
+  $: connectingTo =
+    $connection.endHandle?.nodeId === nodeId &&
+    $connection.endHandle?.type === type &&
+    $connection.endHandle?.handleId === handleId;
+  $: valid = connectingTo && $connection.status === 'valid';
+
   // @todo implement connectablestart, connectableend
 </script>
 
@@ -141,6 +152,11 @@ The Handle component is the part of a node that can be used to connect nodes.
     'nodrag',
     'nopan',
     position,
+    {
+      valid,
+      connectingto: connectingTo,
+      connectingfrom: connectingFrom
+    },
     className
   ])}
   class:source={!isTarget}