How to use the linkifyjs/element function in linkifyjs

describe("linkifyjs/element", () => {
    /**
     * The following tests were based on the documentation:
     * https://soapbox.github.io/linkifyjs/docs/linkify-element.html
     */
    const options: LinkifyOptions = {};
    const result1: HTMLElement = linkifyElement(document.body, options, document);
    const result2: HTMLElement = linkifyElement(document.body, options);
    const result3: HTMLElement = linkifyElement(document.body);
});

describe("linkifyjs/element", () => {
    /**
     * The following tests were based on the documentation:
     * https://soapbox.github.io/linkifyjs/docs/linkify-element.html
     */
    const options: LinkifyOptions = {};
    const result1: HTMLElement = linkifyElement(document.body, options, document);
    const result2: HTMLElement = linkifyElement(document.body, options);
    const result3: HTMLElement = linkifyElement(document.body);
});

describe("linkifyjs/element", () => {
    /**
     * The following tests were based on the documentation:
     * https://soapbox.github.io/linkifyjs/docs/linkify-element.html
     */
    const options: LinkifyOptions = {};
    const result1: HTMLElement = linkifyElement(document.body, options, document);
    const result2: HTMLElement = linkifyElement(document.body, options);
    const result3: HTMLElement = linkifyElement(document.body);
});

function init(metadata) {
	const currentUser = document.querySelector('.hnuser').innerText;
	if (currentUser === metadata.user) {
		return false;
	}

	const infoTable = document.querySelector('table#hnmain').querySelectorAll('table')[1];
	for (const row of infoTable.querySelectorAll('tr')) {
		const headingsEl = row.querySelector('td');
		if (headingsEl.innerText === 'about:') {
			linkifyElement(headingsEl.nextElementSibling, {
				attributes: {
					rel: 'noopener'
				}
			});
		}
	}

	return true;
}

export function linkifyElement(element, options = linkifyMatrix.options) {
    return _linkifyElement(element, options);
}

inserted: function (el) {
    linkifyElement(el, {
      className: 'text-blue-500',
      formatHref: function (href, type) {
        if (type === 'mention') {
          return window.location.origin + '/users' + href
        }
        return href
      }
    })
  }
})

${comments}
									${text}
								
							
						`;

						break;
					}

					default:
						break;
				}

				itemDiv.innerHTML = table;
				linkifyElement(itemDiv, linkifyOptions);
			}
		});

created:
								${renderedDate}
							
							
								karma:
								${userInfo.karma}
							
							${userInfo.about ? 'about:' + userInfo.about + '' : ''}
						
					
				`;

				userDiv.innerHTML = table;
				linkifyElement(userDiv, linkifyOptions);
			}
		});