26 lines
607 B
TypeScript
26 lines
607 B
TypeScript
import { useEffect, useState } from "react";
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import { Maybe } from "@trpc/server";
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// makes sure the ui doesn't flash
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export default function useTheme(theme?: Maybe<string>) {
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const [isReady, setIsReady] = useState(false);
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useEffect(() => {
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setIsReady(true);
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if (!theme) {
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return;
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}
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if (!theme && window.matchMedia("(prefers-color-scheme: dark)").matches) {
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document.documentElement.classList.add("dark");
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} else if (!theme) {
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/** Uncovered case */
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} else {
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document.documentElement.classList.add(theme);
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}
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}, []);
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return {
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isReady,
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};
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}
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