Small stylistic changes to Header and NavRoutes

js/components/header.js

@@ -93,13 +93,13 @@ let Header = React.createClass({
                     <img className="img-brand" src={whitelabel.logo} alt="Whitelabel brand"/>
                 </Link>
             );
-        }
+        } else {
-
             return (
                 <span>
                     <Link className="icon-ascribe-logo" to="/collection"/>
                 </span>
             );
+        }
     },
 
     getPoweredBy() {
@@ -159,6 +159,7 @@ let Header = React.createClass({
         let account;
         let signup;
         let navRoutesLinks;
+
         if (this.state.currentUser.username) {
             account = (
                 <DropdownButton
@@ -195,9 +196,15 @@ let Header = React.createClass({
                     </LinkContainer>
                 </DropdownButton>
             );
-            navRoutesLinks = <NavRoutesLinks routes={this.props.routes} userAcl={this.state.currentUser.acl} navbar right/>;
+
-        }
+            navRoutesLinks = (
-        else {
+                <NavRoutesLinks
+                    navbar
+                    right
+                    routes={this.props.routes}
+                    userAcl={this.state.currentUser.acl} />
+            );
+        } else {
             account = (
                 <LinkContainer
                     to="/login">

js/components/nav_routes_links.js

@@ -33,15 +33,15 @@ let NavRoutesLinks = React.createClass({
             return;
         }
 
-        let links = node.childRoutes.map((child, j) => {
+        const links = node.childRoutes.map((child, j) => {
+            const { aclName, headerTitle, path, childRoutes } = child;
             let childrenFn = null;
-            let { aclName, headerTitle, path, childRoutes } = child;
 
             // If the node has children that could be rendered, then we want
             // to execute this function again with the child as the root
             //
             // Otherwise we'll just pass childrenFn as false
-            if(child.childRoutes && child.childRoutes.length > 0) {
+            if (child.childRoutes && child.childRoutes.length) {
                 childrenFn = this.extractLinksFromRoutes(child, userAcl, i++);
             }
 
@@ -84,7 +84,7 @@ let NavRoutesLinks = React.createClass({
     },
 
     render() {
-        let {routes, userAcl} = this.props;
+        const {routes, userAcl} = this.props;
 
         return (
             <Nav {...this.props}>

js/components/nav_routes_links_link.js

@@ -23,7 +23,7 @@ let NavRoutesLinksLink = React.createClass({
     },
 
     render() {
-        let { children, headerTitle, depth, routePath } = this.props;
+        const { children, headerTitle, depth, routePath } = this.props;
 
         // if the route has children, we're returning a DropdownButton that will get filled
         // with MenuItems