chore(examples): add examples

2021-12-22 23:53:05 +01:00
parent c1e5f90c7c
commit 7a85bb9666
13 changed files with 141 additions and 187 deletions
@@ -0,0 +1,62 @@
+import { MouseEvent } from 'react';
+import ReactFlow, {
+  ReactFlowProvider,
+  addEdge,
+  Node,
+  Controls,
+  Connection,
+  Edge,
+  ConnectionMode,
+  useNodesState,
+  useEdgesState,
+  ReactFlowInstance,
+} from 'react-flow-renderer';
+
+import Sidebar from './Sidebar';
+
+import './provider.css';
+
+const onNodeClick = (_: MouseEvent, node: Node) => console.log('click', node);
+const onPaneReady = (reactFlowInstance: ReactFlowInstance) => console.log('pane ready:', reactFlowInstance);
+
+const initialNodes: Node[] = [
+  { id: '1', type: 'input', data: { label: 'Node 1' }, position: { x: 250, y: 5 } },
+  { id: '2', data: { label: 'Node 2' }, position: { x: 100, y: 100 } },
+  { id: '3', data: { label: 'Node 3' }, position: { x: 400, y: 100 } },
+  { id: '4', data: { label: 'Node 4' }, position: { x: 400, y: 200 } },
+];
+
+const initialEdges: Edge[] = [
+  { id: 'e1-2', source: '1', target: '2', animated: true },
+  { id: 'e1-3', source: '1', target: '3' },
+];
+
+const ProviderFlow = () => {
+  const [nodes, , onNodesChange] = useNodesState(initialNodes);
+  const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);
+  const onConnect = (params: Edge | Connection) => setEdges((els) => addEdge(params, els));
+
+  return (
+    <div className="providerflow">
+      <ReactFlowProvider>
+        <Sidebar />
+        <div className="reactflow-wrapper">
+          <ReactFlow
+            nodes={nodes}
+            edges={edges}
+            onNodesChange={onNodesChange}
+            onEdgesChange={onEdgesChange}
+            onNodeClick={onNodeClick}
+            onConnect={onConnect}
+            onPaneReady={onPaneReady}
+            connectionMode={ConnectionMode.Loose}
+          >
+            <Controls />
+          </ReactFlow>
+        </div>
+      </ReactFlowProvider>
+    </div>
+  );
+};
+
+export default ProviderFlow;