22 lines
499 B
TypeScript
22 lines
499 B
TypeScript
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export const checkIndexedDBSupport = async (): Promise<boolean> => {
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const ts = new Date().getTime();
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const dbName = `checkIndexedDBSupport-${ts}`;
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return new Promise((resolve) => {
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let db;
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try {
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db = indexedDB.open(dbName);
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} catch {
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resolve(false);
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return;
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}
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db.onsuccess = () => {
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resolve(true);
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indexedDB.deleteDatabase(dbName);
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};
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db.onerror = () => {
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resolve(false);
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indexedDB.deleteDatabase(dbName);
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};
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});
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};
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