misc_pterodactyl-panel/resources/assets/scripts/mixins/socketio/index.ts

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import SocketEmitter from './emitter';
import SocketioConnector from './connector';
import {ComponentOptions} from 'vue';
import {Vue} from "vue/types/vue";
let connector: SocketioConnector | null = null;
export const Socketio: ComponentOptions<Vue> = {
/**
* 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.$options || {}).sockets || {};
Object.keys(sockets).forEach((event) => {
SocketEmitter.removeListener(event, sockets[event], this);
});
},
methods: {
'$socket': function (): SocketioConnector | null {
return connector;
},
/**
* Disconnects from the active socket and sets the connector to null.
*/
removeSocket: function () {
if (!connector) {
return;
}
const instance = connector.instance();
if (instance) {
instance.close();
}
connector = null;
},
},
};