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LibJS: Implement Object(value) constructor

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Not sure why we didn't have this yet, it's super simple :^)
This commit is contained in:
Linus Groh 2020-11-04 21:13:07 +00:00 committed by Andreas Kling
parent 501cef2bd7
commit 2645dfafcf
Notes: sideshowbarker 2024-07-19 01:33:11 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/2645dfafcfe
Pull-request: https://github.com/SerenityOS/serenity/pull/3949
Issue: https://github.com/SerenityOS/serenity/issues/3947
2 changed files with 9 additions and 1 deletions
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5
Libraries/LibJS/Runtime/ObjectConstructor.cpp
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@ -66,7 +66,10 @@ ObjectConstructor::~ObjectConstructor()
Value ObjectConstructor::call()
{
return Object::create_empty(global_object());
auto value = vm().argument(0);
if (value.is_nullish())
return Object::create_empty(global_object());
return value.to_object(global_object());
}
Value ObjectConstructor::construct(Function&)

5
Libraries/LibJS/Tests/builtins/Object/Object.js
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@ -5,4 +5,9 @@ test("basic functionality", () => {
expect(typeof Object()).toBe("object");
expect(typeof new Object()).toBe("object");
expect(typeof Object(42)).toBe("object");
expect(Object(42).valueOf()).toBe(42);
expect(typeof Object("foo")).toBe("object");
expect(Object("foo").valueOf()).toBe("foo");
});