import create from 'zustand'; interface TooltipStore { val: { x: number; y: number; v: number } | undefined; setTooltipValue: (x: number, y: number, v: number) => void; } export const useTooltipStore = create((set) => ({ val: undefined, setTooltipValue: (x: number, y: number, v: number) => set(() => ({ val: { x, y, v }, })), }));