Update src/components/CompanionArea.js

Co-Authored-By: Chris Beer <cabeer@stanford.edu>

src/components/CompanionArea.js

@@ -21,13 +21,12 @@ export class CompanionArea extends Component {
   /** */
   collapseIcon() {
     const { companionAreaOpen, direction } = this.props;
-    if (companionAreaOpen) {
-      if (direction === 'ltr') {
+    if (direction === 'rtl') {
+      if (companionAreaOpen) return <ArrowRightIcon />;
       return <ArrowLeftIcon />;
     }
-      return <ArrowRightIcon />;
-    }
-    if (direction === 'rtl') return <ArrowLeftIcon />;
+
+    if (companionAreaOpen) return <ArrowLeftIcon />;
     return <ArrowRightIcon />;
   }