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fix(v2): set stored theme only if it exists (#2113)

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Alexey Pyltsyn 2019-12-10 23:46:29 +03:00 • committed by Yangshun Tay
parent ba7c38cf0f
commit bbc1d2cd51
1 changed files with 4 additions and 1 deletions
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5
packages/docusaurus-theme-classic/src/theme/hooks/useTheme.js
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@ -14,7 +14,10 @@ const useTheme = () => {
); );
React.useEffect(() => { React.useEffect(() => {
try { try {
setTheme(localStorage.getItem('theme')); const localStorageTheme = localStorage.getItem('theme');
if (localStorageTheme !== null) {
setTheme(localStorageTheme);
}
} catch (err) { } catch (err) {
console.error(err); console.error(err);
} }