(Node.js) Get the Last N Lines of a StringBuilder

Returns up to the last N lines of the contents of a Chilkat StringBuilder.

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

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    var sb = new chilkat.StringBuilder();

    var i = 1;
    while (i < 100) {
        sb.Append("This is line number ");
        sb.AppendInt(i);
        sb.Append("\r\n");
        i = i+1;
    }

    var bCrlf = true;
    console.log(sb.LastNLines(12,bCrlf));

    // Output is:
    // 
    // 	This is line number 88
    // 	This is line number 89
    // 	This is line number 90
    // 	This is line number 91
    // 	This is line number 92
    // 	This is line number 93
    // 	This is line number 94
    // 	This is line number 95
    // 	This is line number 96
    // 	This is line number 97
    // 	This is line number 98
    // 	This is line number 99
    // 

}

chilkatExample();