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fix: fix app crash

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this commit fixes a crash due to unavailability of localStorage

https://github.com/zyachel/libremdb/issues/31
This commit is contained in:
zyachel
2023-01-22 21:13:09 +05:30
parent feffb7d8f6
commit 71d1d5b34e
3 changed files with 24 additions and 3 deletions
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10
src/pages/_document.tsx
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@ -5,9 +5,17 @@ import Document, { Html, Head, Main, NextScript } from 'next/document';
const setInitialTheme = `
(() => {
document.documentElement.dataset.js = true;
const isLocalStorageAvailable = () => {
try {
window.localStorage.getItem('test');
return true;
} catch (e) {
return false;
}
}
let theme = 'light';
let themeColor = '#ffe5ef';
const userPrefersTheme = window.localStorage.getItem('theme') || null;
const userPrefersTheme = isLocalStorageAvailable() ? window.localStorage.getItem('theme') : null;
const browserPrefersDarkTheme = window.matchMedia('(prefers-color-scheme: dark)').matches;
if (userPrefersTheme) theme = userPrefersTheme;
else if (browserPrefersDarkTheme) theme = 'dark';