Create a java script method which will read XML nodes with filtered data from given string of XML

/**
 * Filters XML nodes from a given XML string based on a specific condition.
 * @param {string} xmlString - The XML string to be parsed.
 * @param {string} xpathExpression - The XPath expression to filter nodes.
 * @returns {Array} - An array of filtered nodes.
 */
function filterXMLNodes(xmlString, xpathExpression) {
    // Check if the input is valid
    if (!xmlString || typeof xmlString !== "string") {
        throw new Error("Invalid XML string provided.");
    }

    if (!xpathExpression || typeof xpathExpression !== "string") {
        throw new Error("Invalid XPath expression provided.");
    }

    try {
        // Parse the XML string
        const parser = new DOMParser();
        const xmlDoc = parser.parseFromString(xmlString, "application/xml");

        // Check for parsing errors
        const parseError = xmlDoc.getElementsByTagName("parsererror");
        if (parseError.length > 0) {
            throw new Error("Error parsing XML string.");
        }

        // Use XPath to filter nodes
        const xpathResult = xmlDoc.evaluate(
            xpathExpression,
            xmlDoc,
            null,
            XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
            null
        );

        // Collect filtered nodes
        const nodes = [];
        for (let i = 0; i < xpathResult.snapshotLength; i++) {
            nodes.push(xpathResult.snapshotItem(i));
        }

        return nodes;
    } catch (error) {
        console.error("Error processing XML:", error);
        return [];
    }
}

// Example usage
const xmlData = `
<books>
    <book genre="fiction">
        <title>The Great Gatsby</title>
        <author>F. Scott Fitzgerald</author>
    </book>
    <book genre="non-fiction">
        <title>Sapiens</title>
        <author>Yuval Noah Harari</author>
    </book>
</books>
`;

const xpathExpression = "//book[@genre='fiction']";
const filteredNodes = filterXMLNodes(xmlData, xpathExpression);

filteredNodes.forEach((node) => {
    console.log(node.outerHTML); // Log the filtered nodes as XML strings
});

<book genre="fiction">
    <title>The Great Gatsby</title>
    <author>F. Scott Fitzgerald</author>
</book>