wip: migrate to bun

test/isObject.spec.ts

@@ -0,0 +1,52 @@
+import assert from 'node:assert';
+import lodashStable from 'lodash';
+import { args, slice, document, body, symbol, falsey, stubFalse, realm } from './utils';
+import isObject from '../src/isObject';
+
+describe('isObject', () => {
+    it('should return `true` for objects', () => {
+        assert.strictEqual(isObject(args), true);
+        assert.strictEqual(isObject([1, 2, 3]), true);
+        assert.strictEqual(isObject(Object(false)), true);
+        assert.strictEqual(isObject(new Date()), true);
+        assert.strictEqual(isObject(new Error()), true);
+        assert.strictEqual(isObject(slice), true);
+        assert.strictEqual(isObject({ a: 1 }), true);
+        assert.strictEqual(isObject(Object(0)), true);
+        assert.strictEqual(isObject(/x/), true);
+        assert.strictEqual(isObject(Object('a')), true);
+
+        if (document) {
+            assert.strictEqual(isObject(body), true);
+        }
+        if (Symbol) {
+            assert.strictEqual(isObject(Object(symbol)), true);
+        }
+    });
+
+    it('should return `false` for non-objects', () => {
+        const values = falsey.concat(true, 1, 'a', symbol),
+            expected = lodashStable.map(values, stubFalse);
+
+        const actual = lodashStable.map(values, (value, index) =>
+            index ? isObject(value) : isObject(),
+        );
+
+        assert.deepStrictEqual(actual, expected);
+    });
+
+    it('should work with objects from another realm', () => {
+        if (realm.element) {
+            assert.strictEqual(isObject(realm.element), true);
+        }
+        if (realm.object) {
+            assert.strictEqual(isObject(realm.boolean), true);
+            assert.strictEqual(isObject(realm.date), true);
+            assert.strictEqual(isObject(realm.function), true);
+            assert.strictEqual(isObject(realm.number), true);
+            assert.strictEqual(isObject(realm.object), true);
+            assert.strictEqual(isObject(realm.regexp), true);
+            assert.strictEqual(isObject(realm.string), true);
+        }
+    });
+});