Why delay is invalid and rendered directly without delay
const List = Loadable({
loader: () => import("../components/list"),
// loader: () => delayRequest(400000).then(() => import("../components/list")),
loading: Loading,
delay: 40000,
timeout: 10000
}) this delay represents: if the component does not load successfully within the delay time, the loading component is displayed. React-loadable itself does not have the delayed rendering feature you want.
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