Selina

Basic Webserver, developed with TypeScript on Node.js.

Contains the following two Classes:

• Command
• Server

Installation

Run npm i selina

Example

const selina = require("selina");
const server = new selina.Server(false, 0, response);
const p = server.getPrompt();
server.init();
server.addCommand(new selina.Command("ps", "Print Something", printSomething));
server.start();

function printSomething(){
    p.printLine();
    p.print("SOMETHING");
}

function response(req:Request):string{
    return "RESPONSE";
}

Note: This Example shows all Methods you need for basic Webserver-Functionality. The most Methods in the Server-Class are for internal use only.

Class: Server

Constructor

constructor(https:Boolean, port:number, responseFunction)

Example

let server = new Server(false, 80, anyFunction);

Methods

addCommand()

Adds a Command to the Server, if it not already exists.

Parameters:

• command:Command

Use:

server.addCommand(new Command("command", "Description", anyFunction));

clearCommands()

Removes all Commands (incl. Default-Commands).

Parameters:

• NONE

Use:

server.clearCommands();

execute()

Executes the Callback-Function of a Command.

Parameters:

• command:string

Use:

server.execute("command");

exit()

Shutdown Application.

Parameters:

• NONE

Use:

server.exit();

help()

Prints all Commands.

Parameters:

• NONE

Use:

server.help();

init()

Removes all Commands and adds Default-Commands again.

Parameters:

• NONE

Use:

server.init();

setPort()

Sets the Port. When "nr" is 0, the Default is 80 for HTTP or 8000 for HTTPS.

Parameters:

• nr:number

Use:

server.setPort(80);

start()

Starts the Application

Parameters:

• NONE

Use:

server.start();

startCLI()

Starts a Child-Process for CLI User-Input.

Parameters:

• NONE

Use:

server.startCLI();

startListener()

Starts the Listener in HTTP- or HTTPS-Mode on defined Port.

Parameters:

• NONE

Use:

server.startListener();

stopListener()

Stops the Listener.

Parameters:

• NONE

Use:

server.stopListener();

Class: Command

Constructor

constructor(command:string, description:string, callback)

Example

let cmd = new Command("ps", "Print Something", printSomething);

Get & Set-Methods

command

Command-Text, e.g. "start" or "help". Type: string

description

Description-Text which is displayed on Command "help". Type: string

callback

Function to execute when typing a Command. Type: any (Must be a Function to work)