Everywhere: Hoist the Libraries folder to the top-level

Libraries/LibJS/Tests/operators/ternary-basic.js

@@ -0,0 +1,20 @@
+test("basic functionality", () => {
+    const x = 1;
+
+    expect(x === 1 ? true : false).toBeTrue();
+    expect(x ? x : 0).toBe(x);
+    expect(1 < 2 ? true : false).toBeTrue();
+    expect(0 ? 1 : 1 ? 10 : 20).toBe(10);
+    expect(0 ? (1 ? 1 : 10) : 20).toBe(20);
+});
+
+test("object values", () => {
+    const o = {};
+    o.f = true;
+    expect(o.f ? true : false).toBeTrue();
+    expect(1 ? o.f : null).toBeTrue();
+});
+
+test("issue #4409, '?.' followed by decimal digit", () => {
+    expect("false?.1:.2").toEvalTo(0.2);
+});