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LibJS: Add Array.of()

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Linus Groh 2020-05-08 16:32:56 +01:00 • committed by Andreas Kling
parent ca22476d9d
commit e333b60064
3 changed files with 47 additions and 0 deletions
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9
Libraries/LibJS/Runtime/ArrayConstructor.cpp
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@ -44,6 +44,7 @@ ArrayConstructor::ArrayConstructor()
u8 attr = Attribute::Writable | Attribute::Configurable;
put_native_function("isArray", is_array, 1, attr);
put_native_function("of", of, 0, attr);
}
ArrayConstructor::~ArrayConstructor()
@ -86,4 +87,12 @@ Value ArrayConstructor::is_array(Interpreter& interpreter)
return Value(StringView(value.as_object().class_name()) == "Array");
}
Value ArrayConstructor::of(Interpreter& interpreter)
{
auto* array = Array::create(interpreter.global_object());
for (size_t i = 0; i < interpreter.argument_count(); ++i)
array->elements().append(interpreter.argument(i));
return array;
}
}