chore(examples): add old api examples

2021-10-20 10:23:09 +02:00
parent 1525af39cf
commit f957462eb6
50 changed files with 3122 additions and 10 deletions
@@ -0,0 +1,33 @@
+import React, { useState } from 'react';
+import ReactFlow, {
+  removeElements,
+  addEdge,
+  Background,
+  BackgroundVariant,
+  Elements,
+  Connection,
+  Edge,
+} from 'react-flow-renderer';
+
+import ConnectionLine from './ConnectionLine';
+
+const initialElements: Elements = [{ id: '1', type: 'input', data: { label: 'Node 1' }, position: { x: 250, y: 5 } }];
+
+const ConnectionLineFlow = () => {
+  const [elements, setElements] = useState<Elements>(initialElements);
+  const onElementsRemove = (elementsToRemove: Elements) => setElements((els) => removeElements(elementsToRemove, els));
+  const onConnect = (params: Connection | Edge) => setElements((els) => addEdge(params, els));
+
+  return (
+    <ReactFlow
+      elements={elements}
+      connectionLineComponent={ConnectionLine}
+      onElementsRemove={onElementsRemove}
+      onConnect={onConnect}
+    >
+      <Background variant={BackgroundVariant.Lines} />
+    </ReactFlow>
+  );
+};
+
+export default ConnectionLineFlow;