1 files changed, 9 insertions, 6 deletions
diff --git a/src/reverse.js b/src/reverse.js
index b4b225f0..ab493bca 100644
--- a/src/reverse.js
+++ b/src/reverse.js
@@ -45,11 +45,12 @@ function reverseHelper(spec) {
 
     const interstitialReferencingThings =
       (spec.bindTo === 'wikiData'
-        ? spec.referencing(data)
-        : data.flatMap(thing => spec.referencing(thing)));
+        ? Array.from(spec.referencing(data))
+        : data.flatMap(thing => Array.from(spec.referencing(thing))));
 
     const referencedThings =
-      interstitialReferencingThings.map(thing => spec.referenced(thing));
+      interstitialReferencingThings
+        .map(thing => Array.from(spec.referenced(thing)));
 
     const referencingThings =
       (spec.tidy
@@ -83,9 +84,11 @@ function reverseHelper(spec) {
     for (const referencedThing of allReferencedThings) {
       if (cacheRecord.has(referencedThing)) {
         const referencingThings = cacheRecord.get(referencedThing);
-        sortByDate(referencingThings, {
-          getDate: spec.date ?? (thing => thing.date),
-        });
+        if (spec.date) {
+          sortByDate(referencingThings, {getDate: spec.date});
+        } else {
+          sortByDate(referencingThings);
+        }
       }
     }