wip: code formatting nits continued

test/intersectionWith.spec.js

@@ -0,0 +1,35 @@
+import lodashStable from 'lodash';
+import { LARGE_ARRAY_SIZE, stubZero } from './utils';
+import intersectionWith from '../src/intersectionWith';
+
+describe('intersectionWith', () => {
+    it('should work with a `comparator`', () => {
+        const objects = [
+            { x: 1, y: 2 },
+            { x: 2, y: 1 },
+        ];
+        const others = [
+            { x: 1, y: 1 },
+            { x: 1, y: 2 },
+        ];
+        const actual = intersectionWith(objects, others, lodashStable.isEqual);
+
+        expect(actual).toEqual([objects[0]]);
+    });
+
+    it('should preserve the sign of `0`', () => {
+        const array = [-0];
+        const largeArray = lodashStable.times(LARGE_ARRAY_SIZE, stubZero);
+        const others = [[0], largeArray];
+        const expected = lodashStable.map(others, lodashStable.constant(['-0']));
+
+        const actual = lodashStable.map(others, (other) =>
+            lodashStable.map(
+                intersectionWith(array, other, lodashStable.eq),
+                lodashStable.toString,
+            ),
+        );
+
+        expect(actual).toEqual(expected);
+    });
+});