Move bg/js (#1387)

* Move bg/js/anki.js to js/comm/anki.js

* Move bg/js/mecab.js to js/comm/mecab.js

* Move bg/js/search-main.js to js/display/search-main.js

* Move bg/js/template-patcher.js to js/templates/template-patcher.js

* Move bg/js/template-renderer-frame-api.js to js/templates/template-renderer-frame-api.js

* Move bg/js/template-renderer-frame-main.js to js/templates/template-renderer-frame-main.js

* Move bg/js/template-renderer-proxy.js to js/templates/template-renderer-proxy.js

* Move bg/js/template-renderer.js to js/templates/template-renderer.js

* Move bg/js/media-utility.js to js/media/media-utility.js

* Move bg/js/native-simple-dom-parser.js to js/dom/native-simple-dom-parser.js

* Move bg/js/simple-dom-parser.js to js/dom/simple-dom-parser.js

* Move bg/js/audio-downloader.js to js/media/audio-downloader.js

* Move bg/js/deinflector.js to js/language/deinflector.js

* Move bg/js/backend.js to js/background/backend.js

* Move bg/js/translator.js to js/language/translator.js

* Move bg/js/search-display-controller.js to js/display/search-display-controller.js

* Move bg/js/request-builder.js to js/background/request-builder.js

* Move bg/js/text-source-map.js to js/general/text-source-map.js

* Move bg/js/clipboard-reader.js to js/comm/clipboard-reader.js

* Move bg/js/clipboard-monitor.js to js/comm/clipboard-monitor.js

* Move bg/js/query-parser.js to js/display/query-parser.js

* Move bg/js/profile-conditions.js to js/background/profile-conditions.js

* Move bg/js/dictionary-database.js to js/language/dictionary-database.js

* Move bg/js/dictionary-importer.js to js/language/dictionary-importer.js

* Move bg/js/anki-note-builder.js to js/data/anki-note-builder.js

* Move bg/js/anki-note-data.js to js/data/anki-note-data.js

* Move bg/js/database.js to js/data/database.js

* Move bg/js/json-schema.js to js/data/json-schema.js

* Move bg/js/options.js to js/data/options-util.js

* Move bg/js/background-main.js to js/background/background-main.js

* Move bg/js/permissions-util.js to js/data/permissions-util.js

* Move bg/js/context-main.js to js/pages/action-popup-main.js

* Move bg/js/generic-page-main.js to js/pages/generic-page-main.js

* Move bg/js/info-main.js to js/pages/info-main.js

* Move bg/js/permissions-main.js to js/pages/permissions-main.js

* Move bg/js/welcome-main.js to js/pages/welcome-main.js

1 files changed, 0 insertions, 230 deletions

diff --git a/ext/bg/js/mecab.js b/ext/bg/js/mecab.js
deleted file mode 100644
index 4eff2927..00000000
--- a/ext/bg/js/mecab.js
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2019-2021  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/>.
- */
-
-/**
- * This class is used to connect Yomichan to a native component that is
- * used to parse text into individual terms.
- */
-class Mecab {
-    /**
-     * Creates a new instance of the class.
-     */
-    constructor() {
-        this._port = null;
-        this._sequence = 0;
-        this._invocations = new Map();
-        this._eventListeners = new EventListenerCollection();
-        this._timeout = 5000;
-        this._version = 1;
-        this._remoteVersion = null;
-        this._enabled = false;
-        this._setupPortPromise = null;
-    }
-
-    /**
-     * Returns whether or not the component is enabled.
-     */
-    isEnabled() {
-        return this._enabled;
-    }
-
-    /**
-     * Changes whether or not the component connection is enabled.
-     * @param enabled A boolean indicating whether or not the component should be enabled.
-     */
-    setEnabled(enabled) {
-        this._enabled = !!enabled;
-        if (!this._enabled && this._port !== null) {
-            this._clearPort();
-        }
-    }
-
-    /**
-     * Disconnects the current port, but does not disable future connections.
-     */
-    disconnect() {
-        if (this._port !== null) {
-            this._clearPort();
-        }
-    }
-
-    /**
-     * Returns whether or not the connection to the native application is active.
-     * @returns `true` if the connection is active, `false` otherwise.
-     */
-    isConnected() {
-        return (this._port !== null);
-    }
-
-    /**
-     * Returns whether or not any invocation is currently active.
-     * @returns `true` if an invocation is active, `false` otherwise.
-     */
-    isActive() {
-        return (this._invocations.size > 0);
-    }
-
-    /**
-     * Gets the local API version being used.
-     * @returns An integer representing the API version that Yomichan uses.
-     */
-    getLocalVersion() {
-        return this._version;
-    }
-
-    /**
-     * Gets the version of the MeCab component.
-     * @returns The version of the MeCab component, or `null` if the component was not found.
-     */
-    async getVersion() {
-        try {
-            await this._setupPort();
-        } catch (e) {
-            // NOP
-        }
-        return this._remoteVersion;
-    }
-
-    /**
-     * Parses a string of Japanese text into arrays of lines and terms.
-     *
-     * Return value format:
-     * ```js
-     * [
-     *     {
-     *         name: (string),
-     *         lines: [
-     *             {expression: (string), reading: (string), source: (string)},
-     *             ...
-     *         ]
-     *     },
-     *     ...
-     * ]
-     * ```
-     * @param text The string to parse.
-     * @returns A collection of parsing results of the text.
-     */
-    async parseText(text) {
-        await this._setupPort();
-        const rawResults = await this._invoke('parse_text', {text});
-        return this._convertParseTextResults(rawResults);
-    }
-
-    // Private
-
-    _onMessage({sequence, data}) {
-        const invocation = this._invocations.get(sequence);
-        if (typeof invocation === 'undefined') { return; }
-
-        const {resolve, timer} = invocation;
-        clearTimeout(timer);
-        resolve(data);
-        this._invocations.delete(sequence);
-    }
-
-    _onDisconnect() {
-        if (this._port === null) { return; }
-        const e = chrome.runtime.lastError;
-        const error = new Error(e ? e.message : 'MeCab disconnected');
-        for (const {reject, timer} of this._invocations.values()) {
-            clearTimeout(timer);
-            reject(error);
-        }
-        this._clearPort();
-    }
-
-    _invoke(action, params) {
-        return new Promise((resolve, reject) => {
-            if (this._port === null) {
-                reject(new Error('Port disconnected'));
-            }
-
-            const sequence = this._sequence++;
-
-            const timer = setTimeout(() => {
-                this._invocations.delete(sequence);
-                reject(new Error(`MeCab invoke timed out after ${this._timeout}ms`));
-            }, this._timeout);
-
-            this._invocations.set(sequence, {resolve, reject, timer}, this._timeout);
-
-            this._port.postMessage({action, params, sequence});
-        });
-    }
-
-    _convertParseTextResults(rawResults) {
-        const results = [];
-        for (const [name, rawLines] of Object.entries(rawResults)) {
-            const lines = [];
-            for (const rawLine of rawLines) {
-                const line = [];
-                for (let {expression, reading, source} of rawLine) {
-                    if (typeof expression !== 'string') { expression = ''; }
-                    if (typeof reading !== 'string') { reading = ''; }
-                    if (typeof source !== 'string') { source = ''; }
-                    line.push({expression, reading, source});
-                }
-                lines.push(line);
-            }
-            results.push({name, lines});
-        }
-        return results;
-    }
-
-    async _setupPort() {
-        if (!this._enabled) {
-            throw new Error('MeCab not enabled');
-        }
-        if (this._setupPortPromise === null) {
-            this._setupPortPromise = this._setupPort2();
-        }
-        try {
-            await this._setupPortPromise;
-        } catch (e) {
-            throw new Error(e.message);
-        }
-    }
-
-    async _setupPort2() {
-        const port = chrome.runtime.connectNative('yomichan_mecab');
-        this._eventListeners.addListener(port.onMessage, this._onMessage.bind(this));
-        this._eventListeners.addListener(port.onDisconnect, this._onDisconnect.bind(this));
-        this._port = port;
-
-        try {
-            const {version} = await this._invoke('get_version', {});
-            this._remoteVersion = version;
-            if (version !== this._version) {
-                throw new Error(`Unsupported MeCab native messenger version ${version}. Yomichan supports version ${this._version}.`);
-            }
-        } catch (e) {
-            if (this._port === port) {
-                this._clearPort();
-            }
-            throw e;
-        }
-    }
-
-    _clearPort() {
-        this._port.disconnect();
-        this._port = null;
-        this._invocations.clear();
-        this._eventListeners.removeAllEventListeners();
-        this._sequence = 0;
-        this._setupPortPromise = null;
-    }
-}