Merge pull request #112 from vietredweb/develop

Check JSON get Theme
aesirxio · Jan 13, 2023 · 80788e9 · 80788e9
2 parents 79c3fbb + 0ca56f5
commit 80788e9
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/themes/ThemeContextProvider.jsx b/src/themes/ThemeContextProvider.jsx
@@ -10,7 +10,14 @@ const listThemes = [
   { theme: 'light', color: '#0A083B', className: '' },
   { theme: 'dark', color: '#fff', className: '' },
 ];
-
+function isJson(str) {
+  try {
+    JSON.parse(str);
+  } catch (e) {
+    return false;
+  }
+  return true;
+}
 export class ThemesContextProvider extends React.Component {
   constructor(props) {
     super(props);
@@ -25,7 +32,7 @@ export class ThemesContextProvider extends React.Component {
       localStorage.setItem('theme', JSON.stringify(listThemes[0]));
       return currentTheme ?? listThemes[0];
     }
-    return JSON.parse(currentTheme);
+    return isJson(currentTheme) ? JSON.parse(currentTheme) : listThemes[0];
   };
 
   changeTheme = (theme) => {