fix(pojos): clean up optional chaining operator on function calls

nartc · Feb 24, 2021 · 65304a7 · 65304a7
1 parent e6c3299
commit 65304a7
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/packages/pojos/src/lib/storages/pojos-mapping.storage.ts b/packages/pojos/src/lib/storages/pojos-mapping.storage.ts
@@ -9,11 +9,13 @@ export class PojosMappingStorage implements MappingStorage<string> {
   private storage = new Map<string, Map<string, Mapping>>();
 
   get(source: string, destination: string): Mapping | undefined {
-    return this.storage.get(source)?.get(destination);
+    const sourceVal = this.storage.get(source);
+    return sourceVal ? sourceVal.get(destination) : undefined;
   }
 
   has(source: string, destination: string): boolean | undefined {
-    return this.storage.get(source)?.has(destination);
+    const sourceVal = this.storage.get(source);
+    return sourceVal ? sourceVal.has(destination) : undefined;
   }
 
   set(source: string, destination: string, mapping: Mapping): void {
@@ -26,7 +28,8 @@ export class PojosMappingStorage implements MappingStorage<string> {
     }
 
     if (!this.has(source, destination)) {
-      this.storage.get(source)?.set(destination, mapping);
+      const sourceVal = this.storage.get(source);
+      sourceVal && sourceVal.set(destination, mapping);
     }
   }