Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/ts.corals.io/frontend/node_modules/laravel-echo/src/channel/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

import { Channel } from './channel';

/**
 * This class represents a null channel.
 */
export class NullChannel extends Channel {
    /**
     * Subscribe to a channel.
     */
    subscribe(): any {
        //
    }

    /**
     * Unsubscribe from a channel.
     */
    unsubscribe(): void {
        //
    }

    /**
     * Listen for an event on the channel instance.
     */
    listen(event: string, callback: Function): NullChannel {
        return this;
    }

    /**
     * Listen for all events on the channel instance.
     */
    listenToAll(callback: Function): NullChannel {
        return this;
    }

    /**
     * Stop listening for an event on the channel instance.
     */
    stopListening(event: string, callback?: Function): NullChannel {
        return this;
    }

    /**
     * Register a callback to be called anytime a subscription succeeds.
     */
    subscribed(callback: Function): NullChannel {
        return this;
    }

    /**
     * Register a callback to be called anytime an error occurs.
     */
    error(callback: Function): NullChannel {
        return this;
    }

    /**
     * Bind a channel to an event.
     */
    on(event: string, callback: Function): NullChannel {
        return this;
    }
}