forked from extern/bruno
28 lines
736 B
JavaScript
28 lines
736 B
JavaScript
import { useEffect } from 'react';
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import { openDB } from 'idb';
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import actions from './actions';
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const useIdb = (dispatch) => {
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useEffect(() => {
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let dbName = `grafnode`;
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let connection = openDB(dbName, 1, {
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upgrade(db, oldVersion, newVersion, transaction) {
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switch(oldVersion) {
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case 0:
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const collectionStore = db.createObjectStore('collection', { keyPath: 'uid' });
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collectionStore.createIndex('transactionIdIndex', 'transaction_id');
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}
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}
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});
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connection.then(() => {
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dispatch({
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type: actions.IDB_CONNECTION_READY,
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connection: connection
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});
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})
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.catch((err) => console.log(err));
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}, []);
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};
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export default useIdb; |