Remove after https://github.com/taoqf/node-html-parser/pull/39
is merged and released.

diff --git a/node_modules/node-html-parser/dist/nodes/html.js b/node_modules/node-html-parser/dist/nodes/html.js
index a3c33b1..8b4c2b2 100644
--- a/node_modules/node-html-parser/dist/nodes/html.js
+++ b/node_modules/node-html-parser/dist/nodes/html.js
@@ -176,15 +176,11 @@ var HTMLElement = /** @class */ (function (_super) {
     HTMLElement.prototype.toString = function () {
         var tag = this.tagName;
         if (tag) {
-            var is_un_closed = /^meta$/i.test(tag);
-            var is_self_closed = /^(img|br|hr|area|base|input|doctype|link)$/i.test(tag);
+            const is_void = /^(area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)$/i.test(tag);
             var attrs = this.rawAttrs ? ' ' + this.rawAttrs : '';
-            if (is_un_closed) {
+            if (is_void) {
                 return "<" + tag + attrs + ">";
             }
-            else if (is_self_closed) {
-                return "<" + tag + attrs + " />";
-            }
             else {
                 return "<" + tag + attrs + ">" + this.innerHTML + "</" + tag + ">";
             }