1 files changed, 0 insertions, 80 deletions
diff --git a/ext/bg/js/clipboard-monitor.js b/ext/bg/js/clipboard-monitor.js
deleted file mode 100644
index 7379d7ad..00000000
--- a/ext/bg/js/clipboard-monitor.js
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2020-2021  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/>.
- */
-
-class ClipboardMonitor extends EventDispatcher {
-    constructor({japaneseUtil, clipboardReader}) {
-        super();
-        this._japaneseUtil = japaneseUtil;
-        this._clipboardReader = clipboardReader;
-        this._timerId = null;
-        this._timerToken = null;
-        this._interval = 250;
-        this._previousText = null;
-    }
-
-    start() {
-        this.stop();
-
-        // The token below is used as a unique identifier to ensure that a new clipboard monitor
-        // hasn't been started during the await call. The check below the await call
-        // will exit early if the reference has changed.
-        let canChange = false;
-        const token = {};
-        const intervalCallback = async () => {
-            this._timerId = null;
-
-            let text = null;
-            try {
-                text = await this._clipboardReader.getText();
-            } catch (e) {
-                // NOP
-            }
-            if (this._timerToken !== token) { return; }
-
-            if (
-                typeof text === 'string' &&
-                (text = text.trim()).length > 0 &&
-                text !== this._previousText
-            ) {
-                this._previousText = text;
-                if (canChange && this._japaneseUtil.isStringPartiallyJapanese(text)) {
-                    this.trigger('change', {text});
-                }
-            }
-
-            canChange = true;
-            this._timerId = setTimeout(intervalCallback, this._interval);
-        };
-
-        this._timerToken = token;
-
-        intervalCallback();
-    }
-
-    stop() {
-        this._timerToken = null;
-        this._previousText = null;
-        if (this._timerId !== null) {
-            clearTimeout(this._timerId);
-            this._timerId = null;
-        }
-    }
-
-    setPreviousText(text) {
-        this._previousText = text;
-    }
-}