mirror of
https://github.com/vector-im/element-web.git
synced 2024-11-27 02:48:39 +08:00
35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
/*
|
|
Copyright 2021 The Matrix.org Foundation C.I.C.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
// @ts-ignore - `.ts` is needed here to make TS happy
|
|
import { Request, Response } from "./workers/blurhash.worker.ts";
|
|
import { WorkerManager } from "./WorkerManager";
|
|
import blurhashWorkerFactory from "./workers/blurhashWorkerFactory";
|
|
|
|
export class BlurhashEncoder {
|
|
private static internalInstance = new BlurhashEncoder();
|
|
|
|
public static get instance(): BlurhashEncoder {
|
|
return BlurhashEncoder.internalInstance;
|
|
}
|
|
|
|
private readonly worker = new WorkerManager<Request, Response>(blurhashWorkerFactory());
|
|
|
|
public getBlurhash(imageData: ImageData): Promise<string> {
|
|
return this.worker.call({ imageData }).then((resp) => resp.blurhash);
|
|
}
|
|
}
|