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function init(): string {
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  if (process.env.BASE_PATH) {
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    // This is used by next.js.
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    return process.env.BASE_PATH;
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  }
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  if (typeof window != "undefined" && typeof window.location != "undefined") {
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    // For static frontend we can determine the base url from the window.location
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    const { pathname } = window.location;
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    const i = pathname.lastIndexOf("/static");
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    if (i != -1) {
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      return i == 0 ? "/" : pathname.slice(0, i);
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    }
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  }
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  return "/";
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}
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export let appBasePath: string = init();
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