web/src/pages/flow/canvas/node/index.tsx

import { Handle, NodeProps, Position } from 'reactflow';

import styles from './index.less';

export function TextUpdaterNode({
  data,
  isConnectable = true,
}: NodeProps<{ label: string }>) {
  return (
    <div className={styles.textUpdaterNode}>
      <Handle
        type="target"
        position={Position.Left}
        isConnectable={isConnectable}
      />
      <Handle
        type="source"
        position={Position.Right}
        isConnectable={isConnectable}
      />
      <div>{data.label}</div>
    </div>
  );
}