lineChart useLineChartRefsAndState.ts

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  import { useRef } from "react";
 
export function useLineChartRefsAndState() {
  const svgRef = useRef<SVGSVGElement | null>(null);
  const tooltipRef = useRef<HTMLDivElement | null>(null);
  const renderCompleteRef = useRef(false);
  const prevChartDataRef = useRef<any>(null);
  const isInitialMount = useRef(true);
 
  return {
    svgRef,
    tooltipRef,
    renderCompleteRef,
    prevChartDataRef,
    isInitialMount,
  };
}