Render empty attributes as empty instead of "true" (#42)

Author: vpzomtrrfrt

src/to-vdom.js

@@ -52,7 +52,6 @@ function getProps(attrs) {
 	let props = {};
 	for (let i=0; i<len; i++) {
 		let { name, value } = attrs[i];
-		if (value==='') value = true;
 		if (name.substring(0,2)==='on' && walk.options.allowEvents){
 			value  = new Function(value); // eslint-disable-line no-new-func
 		}

test/index.js

@@ -85,6 +85,11 @@ describe('Markup', () => {
 		);
 	});
 
+	it('should render empty attributes as empty', () => {
+		render(<Markup markup={'<img alt="" src="" />'} />, scratch);
+		expect(scratch.firstChild.innerHTML).to.equal('<img alt="" src="">');
+	});
+
 	it('should render mapped components from XML', () => {
 		const Foo = ({ a, b, camelCasedProperty, children }) =>
 			(<div class="foo" camelCasedProperty={camelCasedProperty} data-a={a} data-b={b}>{ children }</div>);