forked from mystiq/hydrogen-web
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
/*
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Copyright 2020 Bruno Windels <bruno@windels.cloud>
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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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const MAX_UNICODE = "\u{10FFFF}";
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export class RoomStateStore {
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constructor(idbStore) {
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this._roomStateStore = idbStore;
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}
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async getAllForType(type) {
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throw new Error("unimplemented");
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}
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async get(type, stateKey) {
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throw new Error("unimplemented");
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}
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async set(roomId, event) {
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const key = `${roomId}|${event.type}|${event.state_key}`;
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const entry = {roomId, event, key};
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return this._roomStateStore.put(entry);
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}
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removeAllForRoom(roomId) {
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// exclude both keys as they are theoretical min and max,
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// but we should't have a match for just the room id, or room id with max
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const range = IDBKeyRange.bound(roomId, `${roomId}|${MAX_UNICODE}`, true, true);
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this._roomStateStore.delete(range);
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}
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}
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