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Diffstat (limited to 'ext/js/language/dictionary-worker-media-loader.js')
-rw-r--r-- | ext/js/language/dictionary-worker-media-loader.js | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/ext/js/language/dictionary-worker-media-loader.js b/ext/js/language/dictionary-worker-media-loader.js deleted file mode 100644 index e19a13d3..00000000 --- a/ext/js/language/dictionary-worker-media-loader.js +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2023 Yomitan Authors - * Copyright (C) 2021-2022 Yomichan Authors - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ - -import {generateId} from '../core.js'; -import {ExtensionError} from '../core/extension-error.js'; - -/** - * Class used for loading and validating media from a worker thread - * during the dictionary import process. - */ -export class DictionaryWorkerMediaLoader { - /** - * Creates a new instance of the media loader. - */ - constructor() { - /** @type {Map<string, {resolve: (result: import('dictionary-worker-media-loader').ImageDetails) => void, reject: (reason?: import('core').RejectionReason) => void}>} */ - this._requests = new Map(); - } - - /** - * Handles a response message posted to the worker thread. - * @param {import('dictionary-worker-media-loader').HandleMessageParams} params Details of the response. - */ - handleMessage(params) { - const {id} = params; - const request = this._requests.get(id); - if (typeof request === 'undefined') { return; } - this._requests.delete(id); - const {error} = params; - if (typeof error !== 'undefined') { - request.reject(ExtensionError.deserialize(error)); - } else { - request.resolve(params.result); - } - } - - /** @type {import('dictionary-importer-media-loader').GetImageDetailsFunction} */ - getImageDetails(content, mediaType) { - return new Promise((resolve, reject) => { - const id = generateId(16); - this._requests.set(id, {resolve, reject}); - // This is executed in a Worker context, so the self needs to be force cast - /** @type {Worker} */ (/** @type {unknown} */ (self)).postMessage({ - action: 'getImageDetails', - params: {id, content, mediaType} - }, [content]); - }); - } -} |