Merge branch 'xyflow' of github.com:wbkd/react-flow into xyflow

examples/svelte/src/components/Header/Header.svelte

@@ -13,7 +13,8 @@
 		'subflows',
 		'usesvelteflow',
 		'useupdatenodeinternals',
-		'validation'
+		'validation',
+		'custom-connection-line'
 	];
 
 	const onChange = (event: Event) => {

examples/svelte/src/routes/custom-connection-line/+page.svelte

@@ -0,0 +1,35 @@
+<script lang="ts">
+	import { SvelteFlow } from '@xyflow/svelte';
+	import { Background, BackgroundVariant, type Edge, type Node } from '@xyflow/svelte';
+	import { writable } from 'svelte/store';
+
+	import CustomNode from './CustomNode.svelte';
+	import ConnectionLine from './ConnectionLine.svelte';
+
+	import '@xyflow/svelte/dist/style.css';
+
+	const nodeTypes = {
+		custom: CustomNode
+	};
+
+	const nodes = writable<Node[]>([
+		{
+			id: 'connectionline-1',
+			type: 'custom',
+			data: { label: 'Node 1' },
+			position: { x: 250, y: 5 }
+		}
+	]);
+
+	const edges = writable<Edge[]>([]);
+</script>
+
+<div style="height:100vh;">
+	<SvelteFlow {nodeTypes} {nodes} {edges} fitView>
+		<ConnectionLine slot="connectionLine" />
+		<Background variant={BackgroundVariant.Lines} />
+	</SvelteFlow>
+</div>
+
+<style>
+</style>

examples/svelte/src/routes/custom-connection-line/ConnectionLine.svelte

@@ -0,0 +1,9 @@
+<script lang="ts">
+	import { useConnection } from '@xyflow/svelte';
+
+	const connection = useConnection();
+</script>
+
+{#if $connection.path}
+	<path d={$connection.path} fill="none" stroke={$connection.startHandle?.handleId} />
+{/if}

examples/svelte/src/routes/custom-connection-line/CustomNode.svelte

@@ -0,0 +1,34 @@
+<script lang="ts">
+  import { Handle, Position, type NodeProps } from '@xyflow/svelte';
+
+  type $$Props = NodeProps;
+
+  export let isConnectable: $$Props['isConnectable'];
+
+  const DEFAULT_HANDLE_STYLE = 'width: 10px; height: 10px; bottom: -5px;';
+</script>
+
+<div style="background: #DDD; padding: 25px">
+  <div>Node</div>
+  <Handle
+    type="source"
+    id="red"
+    position={Position.Bottom}
+    style={DEFAULT_HANDLE_STYLE + 'left: 15%; background: red;'}
+    {isConnectable}
+  />
+  <Handle
+    type="source"
+    position={Position.Bottom}
+    id="blue"
+    style={DEFAULT_HANDLE_STYLE + 'left: 50%; background: blue;'}
+    {isConnectable}
+  />
+  <Handle
+    type="source"
+    position={Position.Bottom}
+    id="orange"
+    style={DEFAULT_HANDLE_STYLE + 'left: 85%; background: orange;'}
+    {isConnectable}
+  />
+</div>