fixed some whitespace issues and made the admin check return early, in its own block

public/src/modules/helpers.js

@@ -115,21 +115,21 @@
 
 	// Groups helpers
 	helpers.membershipBtn = function(groupObj) {
-		if (groupObj.name==='administrators') {
-                		return '';
-            	} else {
-			if (groupObj.isMember) {
-				return '<button class="btn btn-danger" data-action="leave" data-group="' + groupObj.displayName + '"><i class="fa fa-times"></i> Leave Group</button>';
+		if (groupObj.name === 'administrators') {
+			return '';
+		}
+
+		if (groupObj.isMember) {
+			return '<button class="btn btn-danger" data-action="leave" data-group="' + groupObj.displayName + '"><i class="fa fa-times"></i> Leave Group</button>';
+		} else {
+			if (groupObj.isPending) {
+				return '<button class="btn btn-warning disabled"><i class="fa fa-clock-o"></i> Invitation Pending</button>';
+			} else if (groupObj.isInvited) {
+				return '<button class="btn btn-link" data-action="rejectInvite" data-group="' + groupObj.displayName + '">Reject</button><button class="btn btn-success" data-action="acceptInvite" data-group="' + groupObj.name + '"><i class="fa fa-plus"></i> Accept Invitation</button>';
 			} else {
-				if (groupObj.isPending) {
-					return '<button class="btn btn-warning disabled"><i class="fa fa-clock-o"></i> Invitation Pending</button>';
-				} else if (groupObj.isInvited) {
-					return '<button class="btn btn-link" data-action="rejectInvite" data-group="' + groupObj.displayName + '">Reject</button><button class="btn btn-success" data-action="acceptInvite" data-group="' + groupObj.name + '"><i class="fa fa-plus"></i> Accept Invitation</button>';
-				} else {
-					return '<button class="btn btn-success" data-action="join" data-group="' + groupObj.displayName + '"><i class="fa fa-plus"></i> Join Group</button>';
-				}
+				return '<button class="btn btn-success" data-action="join" data-group="' + groupObj.displayName + '"><i class="fa fa-plus"></i> Join Group</button>';
 			}
-            	}
+		}
 	};
 
 	helpers.spawnPrivilegeStates = function(member, privileges) {