stop using js modules

1 files changed, 35 insertions, 0 deletions

diff --git a/background/message_server.js b/background/message_server.js
new file mode 100644
index 0000000..612be0c
--- /dev/null
+++ b/background/message_server.js
@@ -0,0 +1,35 @@
+/**
+* Myext message server
+*
+* Copyright (C) 2021 Wojtek Kosior
+*
+* Dual-licensed under:
+*   - 0BSD license
+*   - GPLv3 or (at your option) any later version
+*/
+
+"use strict";
+
+(() => {
+    const browser = window.browser;
+
+    var listeners = {};
+
+    /* magic should be one of the constants from /common/connection_types.js */
+
+    function listen_for_connection(magic, cb)
+    {
+	listeners[magic] = cb;
+    }
+
+    function raw_listen(port) {
+	if (listeners[port.name] === undefined)
+	    return;
+
+	listeners[port.name](port);
+    }
+
+    browser.runtime.onConnect.addListener(raw_listen);
+
+    window.listen_for_connection = listen_for_connection;
+})();