87 lines
1.6 KiB
TypeScript
87 lines
1.6 KiB
TypeScript
import React, { FC } from 'react';
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import {
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ReactFlow,
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Background,
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addEdge,
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Node,
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Edge,
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Connection,
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ReactFlowProvider,
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useNodesState,
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useEdgesState,
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MarkerType,
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} from 'reactflow';
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import styles from './multiflows.module.css';
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const initialNodes: Node[] = [
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{
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id: '1',
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type: 'input',
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data: { label: 'Node 1' },
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position: { x: 250, y: 5 },
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className: 'light',
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},
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{
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id: '2',
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data: { label: 'Node 2' },
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position: { x: 100, y: 100 },
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className: 'light',
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},
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{
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id: '3',
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data: { label: 'Node 3' },
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position: { x: 400, y: 100 },
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className: 'light',
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},
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{
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id: '4',
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data: { label: 'Node 4' },
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position: { x: 400, y: 200 },
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className: 'light',
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},
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];
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const initialEdges: Edge[] = [
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{
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id: 'e1-2',
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source: '1',
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target: '2',
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animated: true,
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markerEnd: { type: MarkerType.Arrow },
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},
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{ id: 'e1-3', source: '1', target: '3' },
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];
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const Flow: FC<{ id: string }> = ({ id }) => {
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const [nodes, , onNodesChange] = useNodesState(initialNodes);
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const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);
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const onConnect = (params: Edge | Connection) => setEdges((eds) => addEdge(params, eds));
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return (
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<ReactFlowProvider>
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<ReactFlow
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nodes={nodes}
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edges={edges}
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onNodesChange={onNodesChange}
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onEdgesChange={onEdgesChange}
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onConnect={onConnect}
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id={id}
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>
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<Background />
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</ReactFlow>
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</ReactFlowProvider>
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);
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};
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const MultiFlows: FC = () => (
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<div className={styles.multiflows}>
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<Flow id="flow-a" />
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<Flow id="flow-b" />
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</div>
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);
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export default MultiFlows;
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