36 lines
1.4 KiB
TypeScript
36 lines
1.4 KiB
TypeScript
/*
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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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import { MatrixEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
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import { isSupportedReceiptType } from "matrix-js-sdk/src/utils";
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/**
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* Determines if a read receipt update event includes the client's own user.
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* @param event The event to check.
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* @param client The client to check against.
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* @returns True if the read receipt update includes the client, false otherwise.
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*/
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export function readReceiptChangeIsFor(event: MatrixEvent, client: MatrixClient): boolean {
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const myUserId = client.getUserId()!;
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for (const eventId of Object.keys(event.getContent())) {
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for (const [receiptType, receipt] of Object.entries(event.getContent()[eventId])) {
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if (!isSupportedReceiptType(receiptType)) continue;
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if (Object.keys(receipt || {}).includes(myUserId)) return true;
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}
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}
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return false;
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}
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