LibJS: Add most of the Set.prototype methods

Specifically all aside from "values" and "entries" which require an implementation of the SetIterator object.
Author: https://github.com/IdanHo Commit: 0b0f1eda05 Pull-request: https://github.com/SerenityOS/serenity/pull/7928 Reviewed-by: https://github.com/linusg
2025-08-23 10:50:49 +00:00 · 2021-06-09 00:14:08 +03:00 · 2021-06-09 00:14:08 +03:00 · 0b0f1eda05 · 2024-07-18 12:34:14 +09:00
commit 0b0f1eda05
parent 670be04c81
9 changed files with 164 additions and 0 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Set/Set.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Set/Set.js
@ -27,5 +27,10 @@ describe("normal behavior", () => {
        var a = new Set([0, 1, 2]);
        expect(a instanceof Set).toBeTrue();
        expect(a).toHaveSize(3);
+        var seen = [false, false, false];
+        a.forEach(x => {
+            seen[x] = true;
+        });
+        expect(seen[0] && seen[1] && seen[2]);
    });
 });