test: invalid src (#231)

Author: evilebottnawi

src/index.js

@@ -36,11 +36,7 @@ export default function htmlLoader(source) {
   let offset = 0;
 
   for (const link of links) {
-    if (
-      link.value &&
-      isUrlRequest(link.value, options.root) &&
-      !link.value.includes('mailto:')
-    ) {
+    if (link.value && isUrlRequest(link.value, options.root)) {
       const uri = parse(link.value);
 
       if (typeof uri.hash !== 'undefined') {

test/__snapshots__/attributes-option.test.js.snap

@@ -146,3 +146,18 @@ <h2>An Ordered HTML List</h2>
 &copy; 2007
 or
 &#169; 2007
+
+<br>
+
+<img src="data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot" />
+<address>
+  Written by <img src="mailto:webmaster@example.com">Jon Doe.<br>
+  Visit us at:<br>
+  Example.com<br>
+  Box 564, Disneyland<br>
+  USA
+</address>
+<img src="chrome://settings">link</img>
+<img src="skype:example123?chat">Start Chat</img>
+<img src="foobar:test">Start Chat</img>
+<img src="javascript:alert('Hello');">Start Chat</img>