fix(common): avoid ?? because our UI toolchain is ancient

SeedCompany · Oct 25, 2024 · a621f1a · a621f1a
1 parent fef5b74
commit a621f1a
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/packages/common/src/group-by.ts b/packages/common/src/group-by.ts
@@ -18,7 +18,8 @@ export const groupToMapBy = <K, V>(
 ): ReadonlyMap<K, readonly V[]> =>
   [...items].reduce((map, item) => {
     const groupKey = by(item);
-    const prev = map.get(groupKey) ?? [];
+    let prev = map.get(groupKey);
+    prev = prev ? prev : [];
     map.set(groupKey, [...prev, item]);
     return map;
   }, new Map<K, V[]>());
diff --git a/packages/common/src/sort-by.ts b/packages/common/src/sort-by.ts
@@ -13,7 +13,9 @@ export function sortBy<T>(
   list: Iterable<T>,
   criteria?: SortCriteria<T>,
 ): readonly T[] {
-  return [...list].sort(cmpBy(criteria ?? ((x: T) => x as SortableValue)));
+  return [...list].sort(
+    cmpBy(criteria ? criteria : (x: T) => x as SortableValue),
+  );
 }
 
 export const cmpBy = <T>(criteria: SortCriteria<T>) => {