Fixed change finding bug (#11)

AsyncBanana · Nov 8, 2021 · a5559b5 · a5559b5
1 parent 6fa6387
commit a5559b5
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/index.ts b/index.ts
@@ -25,7 +25,7 @@ export default function diff(
 			!richTypes[Object.getPrototypeOf(obj[key]).constructor.name] &&
 			!stack.includes(obj[key])
 		) {
-			const nestedDiffs = diff(obj[key], newObj[key], stack.concat(obj[key]));
+			const nestedDiffs = diff(obj[key], newObj[key], stack.concat([obj[key]]));
 			diffs.push(
 				...nestedDiffs.map((difference) => {
 					difference.path.unshift(key);

diff --git a/tests/arrays.js b/tests/arrays.js
@@ -21,4 +21,20 @@ test("nested array", () => {
 	]);
 });
 
+test("object in array in object", () => {
+	assert.equal(
+		diff(
+			{ test: ["test", { test: true }] },
+			{ test: ["test", { test: false }] }
+		),
+		[
+			{
+				type: "CHANGE",
+				path: ["test", "1", "test"],
+				value: false,
+			},
+		]
+	);
+});
+
 test.run();