mirror of https://github.com/vector-im/riot-web
34 lines
1.2 KiB
TypeScript
34 lines
1.2 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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// @ts-ignore - `.ts` is needed here to make TS happy
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import BlurhashWorker, { Request, Response } from "./workers/blurhash.worker.ts";
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import { WorkerManager } from "./WorkerManager";
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export class BlurhashEncoder {
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private static internalInstance = new BlurhashEncoder();
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public static get instance(): BlurhashEncoder {
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return BlurhashEncoder.internalInstance;
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}
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private readonly worker = new WorkerManager<Request, Response>(BlurhashWorker);
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public getBlurhash(imageData: ImageData): Promise<string> {
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return this.worker.call({ imageData }).then((resp) => resp.blurhash);
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}
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}
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