Merge pull request ashi009#5 from leeoniya/parse-empty-attrs

parse value-less attributes

Author: taoqf

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;

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': ''
 				});
 			});
 		});