happy-dom-without-node/lib/nodes/node/NodeList.js

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

/**
 * Class list.
 */
export default class NodeList extends Array {
    /**
     * Returns `Symbol.toStringTag`.
     *
     * @returns `Symbol.toStringTag`.
     */
    get [Symbol.toStringTag]() {
        return this.constructor.name;
    }
    /**
     * Returns item by index.
     *
     * @param index Index.
     */
    item(index) {
        return index >= 0 && this[index] ? this[index] : null;
    }
}
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