How to import imgui-js properly in a ReactJS project about imgui-js HOT 1 OPEN

import * as ImGui from 'imgui-js/dist/imgui.umd'

    const ref = useCallback((cnv: HTMLCanvasElement) => {
        ; (async () => {
            if (cnv) {
                cnv.width = 512
                cnv.height = 512
                cnv.style.background = 'transparent'
                cnv.style.backgroundColor = 'rgba(100,1,1,1)'
                await ImGui.default()
                ImGui.CreateContext()
                ImGui_Impl.Init(cnv)
                ready.current = true
                console.log('created')
                animRef.current = requestAnimationFrame(_guiFrame)
            }
        })()
    }, [])


    useEffect(() => {
        return () => {
            cancelAnimationFrame(animRef.current)
            ready.current = false
            ImGui_Impl.Shutdown()
            ImGui.DestroyContext()
            console.log('destruction')
        }
    }, [])

    const _guiFrame = (time: number) => {
        if (ready.current) {
            impl.NewFrame(time);
            ImGui.NewFrame();
      ...