Following Management: check for a valid-looking .tld before activatin…

…g new feed URL input

client/reader/following-edit/subscribe-form.jsx

@@ -4,7 +4,7 @@ const debug = require( 'debug' )( 'calypso:reader:following:edit' ); // eslint-d
 const React = require( 'react' ),
 	url = require( 'url' ),
 	noop = require( 'lodash/utility/noop' ),
-	parseDomain = require( 'parse-domain' );
+	last = require( 'lodash/array/last' );
 
 // Internal dependencies
 const Search = require( 'components/search' ),
@@ -103,8 +103,9 @@ var FollowingEditSubscribeForm = React.createClass( {
 			return false;
 		}
 
-		// Parse the domain to check for a valid TLD
-		if ( ! parseDomain( parsedUrl.hostname ) ) {
+		// Check for a valid-looking TLD
+		const lastHostnameSegment = last( parsedUrl.hostname.split( '.' ) );
+		if ( ! lastHostnameSegment || lastHostnameSegment.length < 2 ) {
 			return false;
 		}
 

package.json

@@ -61,7 +61,6 @@
     "morgan": "1.2.0",
     "node-sass": "3.3.3",
     "page": "1.6.1",
-    "parse-domain": "0.2.0",
     "phone": "git+https://github.com/Automattic/node-phone.git#1.0.4-6",
     "photon": "1.0.4",
     "q": "1.0.1",