36 lines
1 KiB
TypeScript
36 lines
1 KiB
TypeScript
import { StrictMode } from "react";
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import { createRoot } from "react-dom/client";
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import "./index.css";
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import { App } from "./app/app";
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const globalCrypto = globalThis.crypto as Crypto | undefined;
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if (globalCrypto && typeof globalCrypto.randomUUID !== "function") {
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// Some envs ship `crypto` but no `randomUUID()` (or a non-function stub).
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// Provide a best-effort v4 UUID using `getRandomValues` when available.
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const cryptoRef = globalCrypto;
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function getRandomByte(): number {
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if (typeof cryptoRef.getRandomValues === "function") {
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return cryptoRef.getRandomValues(new Uint8Array(1))[0];
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}
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return Math.floor(Math.random() * 256);
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}
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cryptoRef.randomUUID = (() =>
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"10000000-1000-4000-8000-100000000000".replace(/[018]/g, (c) =>
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(+c ^ (getRandomByte() & (15 >> (+c / 4)))).toString(16),
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)) as Crypto["randomUUID"];
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}
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const rootElement = document.getElementById("root");
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if (!rootElement) {
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throw new Error("Root element not found");
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}
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createRoot(rootElement).render(
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<StrictMode>
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<App />
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</StrictMode>,
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);
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