Merge pull request #188 from toasted-nutbread/edge-support

Add support for Edge browser

1 files changed, 53 insertions, 0 deletions

diff --git a/ext/mixed/js/extension.js b/ext/mixed/js/extension.js
new file mode 100644
index 00000000..d7085e5b
--- /dev/null
+++ b/ext/mixed/js/extension.js
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019  Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+function toIterable(value) {
+    if (typeof Symbol !== 'undefined' && typeof value[Symbol.iterator] !== 'undefined') {
+        return value;
+    }
+
+    const array = JSON.parse(JSON.stringify(value));
+    return Array.isArray(array) ? array : [];
+}
+
+function extensionHasChrome() {
+    try {
+        return typeof chrome === 'object' && chrome !== null;
+    } catch (e) {
+        return false;
+    }
+}
+
+function extensionHasBrowser() {
+    try {
+        return typeof browser === 'object' && browser !== null;
+    } catch (e) {
+        return false;
+    }
+}
+
+const EXTENSION_IS_BROWSER_EDGE = (
+    extensionHasBrowser() &&
+    (!extensionHasChrome() || (typeof chrome.runtime === 'undefined' && typeof browser.runtime !== 'undefined'))
+);
+
+if (EXTENSION_IS_BROWSER_EDGE) {
+    // Edge does not have chrome defined.
+    chrome = browser;
+}