forked from mystiq/hydrogen-web
42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
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/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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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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function encodeKey(userId, deviceId) {
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return `${userId}|${deviceId}`;
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}
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export class DeviceIdentityStore {
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constructor(store) {
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this._store = store;
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}
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getAllForUserId(userId) {
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const range = IDBKeyRange.lowerBound(encodeKey(userId, ""));
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return this._store.selectWhile(range, device => {
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return device.userId === userId;
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});
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}
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get(userId, deviceId) {
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return this._store.get(encodeKey(userId, deviceId));
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}
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set(deviceIdentity) {
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deviceIdentity.key = encodeKey(deviceIdentity.userId, deviceIdentity.deviceId);
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return this._store.set(deviceIdentity);
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}
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}
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