Better fix for missing sidebar

More idiomatic fix for Issue #37. It uses jQuery within the proper file, just before adding the sidebar base. It also directly tests the DOM to see if the "small-2" column is missing, rather than just guessing using the URL.

Author: trlkly

assets/js/modules/dom-modifier.js

@@ -120,6 +120,10 @@ export default class DomModifier {
 
 		$('#news, #newspost').replaceWith('<qc-news></qc-news>');
 
+		if (comicDirective.parent().siblings('.small-2').length === 0) {
+			// There's no column after the comic: Insert our own
+			comicDirective.parent().after('<div class="small-2 medium-expand column"></div>');
+		}
 		comicDirective.parent().siblings('.small-2').prepend('<qc-extra></qc-extra>');
 
 		// Set a base (required by Angular's html5Mode)