27 lines
1.1 KiB
JavaScript
27 lines
1.1 KiB
JavaScript
export default () => new Promise((resolve, reject) => {
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// ServiceWorker is required to synchronize the login state.
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// Microsoft Edge 17 does not support getAll according to:
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// Catalog of standard and vendor APIs across browsers - Microsoft Edge Development
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// https://developer.microsoft.com/en-us/microsoft-edge/platform/catalog/?q=specName%3Aindexeddb
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if (!('caches' in self && 'getAll' in IDBObjectStore.prototype)) {
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reject();
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return;
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}
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const request = indexedDB.open('mastodon');
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request.onerror = reject;
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request.onsuccess = ({ target }) => resolve(target.result);
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request.onupgradeneeded = ({ target }) => {
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const accounts = target.result.createObjectStore('accounts', { autoIncrement: true });
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const statuses = target.result.createObjectStore('statuses', { autoIncrement: true });
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accounts.createIndex('id', 'id', { unique: true });
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accounts.createIndex('moved', 'moved');
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statuses.createIndex('id', 'id', { unique: true });
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statuses.createIndex('account', 'account');
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statuses.createIndex('reblog', 'reblog');
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};
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});
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