Small cleanups.

- Ensure a param is a boolean for clearer debugging.
- Formatting.

Author: davidlehn

lib/expand.js

@@ -634,7 +634,7 @@ async function _expandObject({
           }
           return v;
         }),
-        {propertyIsArray: options.isFrame});
+        {propertyIsArray: !!options.isFrame});
       continue;
     }
 
@@ -775,8 +775,7 @@ async function _expandObject({
 
       expandedValue = await api.expand({
         activeCtx,
-        activeProperty:
-        '@reverse',
+        activeProperty: '@reverse',
         element: value,
         options
       });
@@ -881,7 +880,7 @@ async function _expandObject({
       });
     } else {
       // recurse into @list or @set
-      const isList = (expandedProperty === '@list');
+      const isList = expandedProperty === '@list';
       if(isList || expandedProperty === '@set') {
         let nextActiveProperty = activeProperty;
         if(isList && expandedActiveProperty === '@graph') {