From 1917dd76b5b92bc7379f5402774d73eace684220 Mon Sep 17 00:00:00 2001
From: Leon Sorokin <leeoniya@gmail.com>
Date: Wed, 20 Mar 2019 02:50:15 -0500
Subject: [PATCH] parse value-less attributes

---
 src/index.ts | 4 ++--
 test/html.js | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index ec7c0e5..ec18ed7 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -460,10 +460,10 @@ export class HTMLElement extends Node {
 			return this._rawAttrs;
 		const attrs = {} as RawAttributes;
 		if (this.rawAttrs) {
-			const re = /\b([a-z][a-z0-9\-]*)\s*=\s*("([^"]+)"|'([^']+)'|(\S+))/ig;
+			const re = /\b([a-z][a-z0-9\-]*)(?:\s*=\s*(?:"([^"]+)"|'([^']+)'|(\S+)))?/ig;
 			let match: RegExpExecArray;
 			while (match = re.exec(this.rawAttrs)) {
-				attrs[match[1]] = match[3] || match[4] || match[5];
+				attrs[match[1]] = match[2] || match[3] || match[4] || "";
 			}
 		}
 		this._rawAttrs = attrs;
diff --git a/test/html.js b/test/html.js
index 22bed80..7f5dc02 100644
--- a/test/html.js
+++ b/test/html.js
@@ -264,11 +264,12 @@ describe('HTML Parser', function () {
 
 		describe('#attributes', function () {
 			it('should return attributes of the element', function () {
-				var root = parseHTML('<p a=12 data-id="!$$&amp;" yAz=\'1\'></p>');
+				var root = parseHTML('<p a=12 data-id="!$$&amp;" yAz=\'1\' disabled></p>');
 				root.firstChild.attributes.should.eql({
 					'a': '12',
 					'data-id': '!$$&',
-					'yAz': '1'
+					'yAz': '1',
+					'disabled': ''
 				});
 			});
 		});