(Node.js) Find Direct Child with Specific Tag

Demonstrates how to find a direct child having a specific tag.

The input XML, available at http://www.chilkatsoft.com/data/fruit.xml, is this:

<root>
    <fruit color="red">apple</fruit>
    <fruit color="green">pear</fruit>
    <veg color="orange">carrot</veg>
    <meat animal="cow">beef</meat>
    <xyz>
        <fruit color="blue">blueberry</fruit>
        <veg color="green">broccoli</veg>
    </xyz>
    <fruit color="purple">grape</fruit>
    <cheese color="yellow">cheddar</cheese>
</root>

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 xml = new chilkat.Xml();

    // The sample input XML is available at http://www.chilkatsoft.com/data/fruit.xml
    var success = xml.LoadXmlFile("qa_data/xml/fruit.xml");
    if (success !== true) {
        console.log(xml.LastErrorText);
        return;
    }

    // Find the direct child node having the tag "meat", and 
    // return a new instance of the XML object referencing the
    // child node, if found.
    // child: Xml
    var child = xml.FindChild("meat");
    if (xml.LastMethodSuccess == false) {
        console.log("No direct child having the tag \"meat\" was found.");
    }
    else {
        console.log("Content = " + child.Content);

    }

    // The same can be accomplished without creating a new 
    // XML object instance.  Instead, the FindChild2 method updates
    // the caller's internal reference to the found child, if successful.
    success = xml.FindChild2("meat");
    if (success == true) {
        // Success!  The xml object now references the found child.
        console.log("Content = " + xml.Content);
        // Restore the reference back to the parent.
        success = xml.GetParent2();
    }
    else {
        console.log("No direct child having the tag \"meat\" was found.");
    }


}

chilkatExample();