65 lines
2 KiB
JavaScript
65 lines
2 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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if (localStorage) {
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storeOpts.sessionStore = new Matrix.WebStorageSessionStore(localStorage);
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}
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if (indexedDB && localStorage) {
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// FIXME: bodge to remove old database. Remove this after a few weeks.
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indexedDB.deleteDatabase("matrix-js-sdk:default");
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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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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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