fix: Fix prune index not working on id=0

object.id should be object.hasOwnProperty("id") to determin it's existence
soimy · Dec 3, 2019 · c03204a · c03204a
1 parent c554cdb
commit c03204a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/atlasify.ts b/src/atlasify.ts
@@ -561,11 +561,11 @@ export class Atlasify {
     private pruneTagIndex (tagCount: { [index: string]: number; }) {
         for (let a of this._atlas) {
             const tag = a.tag ? a.tag : "_";
-            if (tagCount[tag] < 1 && a.id) delete a.id;
+            if (tagCount[tag] < 1 && a.hasOwnProperty("id")) delete a.id;
         }
         for (let s of this._spritesheets) {
             const tag = s.tag ? s.tag : "_";
-            if (tagCount[tag] < 1 && s.id) delete s.id;
+            if (tagCount[tag] < 1 && s.hasOwnProperty("id")) delete s.id;
         }
     }
 }