private JsValue FromEntries(JsValue thisObject, JsValue[] arguments)
{
var iterable = arguments.At(0);
TypeConverter.CheckObjectCoercible(_engine, iterable);
var obj = _engine.Object.Construct(0);
var adder = CreateDataPropertyOnObject.Instance;
var iterator = arguments.At(0).GetIterator(_engine);
IteratorProtocol.AddEntriesFromIterable(obj, iterator, adder);
return(obj);
}
public ObjectInstance Construct(JsValue[] arguments, JsValue newTarget)
{
var map = new MapInstance(Engine)
{
_prototype = PrototypeObject
};
if (arguments.Length > 0 && !arguments[0].IsNullOrUndefined())
{
var adder = map.Get("set");
var iterator = arguments.At(0).GetIterator(_engine);
IteratorProtocol.AddEntriesFromIterable(map, iterator, adder);
}
return(map);
}
