✅ test: Performs deletes on the sharedType

joebobmiles · Jul 9, 2021 · 1ad2529 · 1ad2529
1 parent 82ee5d0
commit 1ad2529
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diff --git a/src/patching.spec.ts b/src/patching.spec.ts
@@ -101,4 +101,15 @@ describe("patchSharedType", () =>
 
     expect(ymap.get("state").get("foo")).toBe(2);
   });
+
+  it("Applies deletes to the given shared type.", () =>
+  {
+    const ydoc = new Y.Doc();
+    const ymap = ydoc.getMap("tmp");
+
+    ymap.set("state", objectToYMap({ "foo": 1, }));
+    patchSharedType({ "foo": 1, }, { }, ymap.get("state"));
+
+    expect(Array.from(ymap.get("state").keys())).toEqual([]);
+  });
 });
diff --git a/src/patching.ts b/src/patching.ts
@@ -81,6 +81,12 @@ export const patchSharedType = (
 
       break;
 
+    case "delete":
+      if (sharedType instanceof Y.Map)
+        sharedType.delete(property as string);
+
+      break;
+
     default:
       break;
     }