(Node.js) Check SSH Connection (IsConnected)

Demonstrates how to check to see if the connection to the SSH server exists.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    var ssh = new chilkat.Ssh();

    // Connect to an SSH server:
    var success = ssh.Connect("192.168.1.209",22);
    if (success !== true) {
        console.log(ssh.LastErrorText);
        return;
    }

    // Is the last known state "connected"?
    var connected = ssh.IsConnected;
    if (connected == true) {
        // Verify for sure by sending an ignore message.
        connected = ssh.SendIgnore();
    }

    console.log("connected = " + connected);

    // Disconnect.
    ssh.Disconnect();

    // Am I still connected?
    connected = ssh.IsConnected;
    console.log("connected = " + connected);

}

chilkatExample();