Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/ordinary-to-primitive.js

@@ -0,0 +1,23 @@
+test("object with custom toString", () => {
+    const o = { toString: () => "foo" };
+    expect(o + "bar").toBe("foobar");
+    expect([o, "bar"].toString()).toBe("foo,bar");
+});
+
+test("object with uncallable toString and custom valueOf", () => {
+    const o = { toString: undefined, valueOf: () => "foo" };
+    expect(o + "bar").toBe("foobar");
+    expect([o, "bar"].toString()).toBe("foo,bar");
+});
+
+test("object with custom valueOf", () => {
+    const o = { valueOf: () => 42 };
+    expect(Number(o)).toBe(42);
+    expect(o + 1).toBe(43);
+});
+
+test("object with uncallable valueOf and custom toString", () => {
+    const o = { valueOf: undefined, toString: () => "42" };
+    expect(Number(o)).toBe(42);
+    expect(o + 1).toBe("421");
+});