fix indexeddb available detection

This commit is contained in:
tamaina
2021-07-27 01:44:50 +09:00
parent 66b4eaf72e
commit 8e14463215
5 changed files with 27 additions and 15 deletions

View File

@@ -4,21 +4,33 @@ import {
get as iget,
set as iset,
del as idel,
createStore
} from 'idb-keyval';
const fallbackName = (key: string) => `idbfallback::${key}`;
let idbAvailable = typeof window !== 'undefined' ? !!window.indexedDB : true;
console.log(window.indexedDB);
console.log(idbAvailable);
if (idbAvailable) {
try {
const request = indexedDB.open('keyval-store');
if (request.error) idbAvailable = false;
await new Promise((res, rej) => {
request.onerror = (e) => rej(e);
request.onsuccess = (e) => res(e);
});
} catch (e) {
console.log('catch', e)
idbAvailable = false;
}
}
console.log(idbAvailable);
if (!idbAvailable) console.error('indexedDB is unavailable. It will use localStorage.');
export async function get(key: string) {
if (idbAvailable) return iget(key);
return JSON.parse(localStorage.getItem(fallbackName(key)));