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import util from "../../lib/util.ts";import events from "./events.ts";
let routerReady = false;let preRedirect: URL | null = null;
const onrouterready = (_: Record<string, unknown>) => {  events.off("routerready", onrouterready);  if (preRedirect) {    events.emit("popstate", { type: "popstate", url: preRedirect });    preRedirect = null;  }  routerReady = true;};events.on("routerready", onrouterready);
export function redirect(url: string, replace?: boolean) {  const { history, location } = globalThis;  if (!util.isFilledString(url) || !history || !location) {    return;  }
  if (url.startsWith("file://") || url.startsWith("mailto:") || url.startsWith("data:")) {    location.href = url;    return;  }
  const to = new URL(url, location.href);  if (to.href === location.href) {    return;  }  if (to.host !== location.host) {    location.href = url;    return;  }
  if (replace) {    history.replaceState(null, "", to);  } else {    history.pushState(null, "", to);  }
  if (routerReady) {    events.emit("popstate", { type: "popstate", url: to });  } else {    preRedirect = to;  }}