"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.toBeEmptyDOMElement = toBeEmptyDOMElement; var _utils = require("./utils"); function toBeEmptyDOMElement(element) { (0, _utils.checkHtmlElement)(element, toBeEmptyDOMElement, this); return { pass: isEmptyElement(element), message: () => { return [this.utils.matcherHint(`${this.isNot ? '.not' : ''}.toBeEmptyDOMElement`, 'element', ''), '', 'Received:', ` ${this.utils.printReceived(element.innerHTML)}`].join('\n'); } }; } /** * Identifies if an element doesn't contain child nodes (excluding comments) * ℹ Node.COMMENT_NODE can't be used because of the following issue * https://github.com/jsdom/jsdom/issues/2220 * * @param {*} element an HtmlElement or SVGElement * @return {*} true if the element only contains comments or none */ function isEmptyElement(element) { const nonCommentChildNodes = [...element.childNodes].filter(node => node.nodeType !== 8); return nonCommentChildNodes.length === 0; }