Change socket implementation for servers

resources/assets/scripts/mixins/socketio/index.js

@@ -0,0 +1,53 @@
+import SocketEmitter from './emitter';
+import SocketioConnector from './connector';
+
+let connector = null;
+
+export const Socketio = {
+    /**
+     * Setup the socket when we create the first component using the mixin. This is the Server.vue
+     * file, unless you mess up all of this code. Subsequent components to use this mixin will
+     * receive the existing connector instance, so it is very important that the top-most component
+     * calls the connectors destroy function when it is destroyed.
+     */
+    created: function () {
+        if (!connector) {
+            connector = new SocketioConnector(this.$store);
+        }
+
+        const sockets = this.$options.sockets || {};
+        Object.keys(sockets).forEach((event) => {
+            SocketEmitter.addListener(event, sockets[event], this);
+        });
+    },
+
+    /**
+     * Before destroying the component we need to remove any event listeners registered for it.
+     */
+    beforeDestroy: function () {
+        const sockets = this.$options.sockets || {};
+        Object.keys(sockets).forEach((event) => {
+            SocketEmitter.removeListener(event, sockets[event], this);
+        });
+    },
+
+    methods: {
+        /**
+         * @return {SocketioConnector}
+         */
+        '$socket': function () {
+            return connector;
+        },
+
+        /**
+         * Disconnects from the active socket and sets the connector to null.
+         */
+        removeSocket: function () {
+            if (connector !== null && connector.instance() !== null) {
+                connector.instance().close();
+            }
+
+            connector = null;
+        },
+    },
+};