Dictionary worker refactor (#1894)

* Rename dictionary worker files

* Rename classes

* Rename file

* Rename class

* Generalize the _invoke method

* Rename 'import' to 'importDictionary'

* Improve DictionaryImporterMediaLoader usage

* Refactor message handler

* Generalize onProgress event

1 files changed, 0 insertions, 83 deletions

diff --git a/ext/js/language/dictionary-importer-worker.js b/ext/js/language/dictionary-importer-worker.js
deleted file mode 100644
index 014b6542..00000000
--- a/ext/js/language/dictionary-importer-worker.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2021  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/>.
- */
-
-/* global
- * DictionaryDatabase
- * DictionaryImporter
- * DictionaryImporterWorkerMediaLoader
- */
-
-class DictionaryImporterWorker {
-    constructor() {
-        this._mediaLoader = new DictionaryImporterWorkerMediaLoader();
-    }
-
-    prepare() {
-        self.addEventListener('message', this._onMessage.bind(this), false);
-    }
-
-    // Private
-
-    _onMessage(e) {
-        const {action, params} = e.data;
-        switch (action) {
-            case 'import':
-                this._onImport(params);
-                break;
-            case 'getImageResolution.response':
-                this._mediaLoader.handleMessage(params);
-                break;
-        }
-    }
-
-    async _onImport({details, archiveContent}) {
-        const onProgress = (...args) => {
-            self.postMessage({
-                action: 'progress',
-                params: {args}
-            });
-        };
-        let response;
-        try {
-            const result = await this._importDictionary(archiveContent, details, onProgress);
-            response = {result};
-        } catch (e) {
-            response = {error: serializeError(e)};
-        }
-        self.postMessage({action: 'complete', params: response});
-    }
-
-    async _importDictionary(archiveContent, importDetails, onProgress) {
-        const dictionaryDatabase = await this._getPreparedDictionaryDatabase();
-        try {
-            const dictionaryImporter = new DictionaryImporter(this._mediaLoader, onProgress);
-            const {result, errors} = await dictionaryImporter.importDictionary(dictionaryDatabase, archiveContent, importDetails);
-            return {
-                result,
-                errors: errors.map((error) => serializeError(error))
-            };
-        } finally {
-            dictionaryDatabase.close();
-        }
-    }
-
-    async _getPreparedDictionaryDatabase() {
-        const dictionaryDatabase = new DictionaryDatabase();
-        await dictionaryDatabase.prepare();
-        return dictionaryDatabase;
-    }
-}