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32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
/*
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Copyright 2021 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 EventTile from "../rooms/EventTile";
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import { MediaEventHelper } from "../../../utils/MediaEventHelper";
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export interface IMediaBody {
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getMediaHelper(): MediaEventHelper;
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}
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export function canTileDownload(tile: EventTile): boolean {
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if (!tile) return false;
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// Cast so we can check for IMediaBody interface safely.
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// Note that we don't cast to the IMediaBody interface as that causes IDEs
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// to complain about conditions always being true.
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const tileAsAny = <any>tile;
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return !!tileAsAny.getMediaHelper;
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}
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