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90dbeefcfb
`createMatrixClient` and surrounding paths support an argument to disable IndexedDB, but it is never actually used. This removes the option to simplify the code.
70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
/*
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import Matrix from 'matrix-js-sdk';
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const localStorage = window.localStorage;
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// just *accessing* indexedDB throws an exception in firefox with
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// indexeddb disabled.
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let indexedDB;
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try {
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indexedDB = window.indexedDB;
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} catch (e) {}
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/**
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* Create a new matrix client, with the persistent stores set up appropriately
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* (using localstorage/indexeddb, etc)
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*
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* @param {Object} opts options to pass to Matrix.createClient. This will be
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* extended with `sessionStore` and `store` members.
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*
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* @property {string} indexedDbWorkerScript Optional URL for a web worker script
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* for IndexedDB store operations. By default, indexeddb ops are done on
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* the main thread.
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*
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* @returns {MatrixClient} the newly-created MatrixClient
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*/
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export default function createMatrixClient(opts) {
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const storeOpts = {
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useAuthorizationHeader: true,
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};
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if (indexedDB && localStorage) {
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storeOpts.store = new Matrix.IndexedDBStore({
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indexedDB: indexedDB,
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dbName: "riot-web-sync",
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localStorage: localStorage,
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workerScript: createMatrixClient.indexedDbWorkerScript,
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});
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}
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if (localStorage) {
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storeOpts.sessionStore = new Matrix.WebStorageSessionStore(localStorage);
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}
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if (indexedDB) {
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storeOpts.cryptoStore = new Matrix.IndexedDBCryptoStore(
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indexedDB, "matrix-js-sdk:crypto",
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);
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}
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opts = Object.assign(storeOpts, opts);
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return Matrix.createClient(opts);
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}
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createMatrixClient.indexedDbWorkerScript = null;
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