public static EcmaValue Pop([This] EcmaValue thisValue)
{
RuntimeObject obj = thisValue.ToObject();
if (obj is EcmaArray arr && !arr.FallbackMode)
{
return(arr.Pop());
}
long len = obj.Get(WellKnownProperty.Length).ToLength();
if (len == 0)
{
obj.SetOrThrow(WellKnownProperty.Length, 0);
return(default);
public static EcmaValue Of([This] EcmaValue thisValue, params EcmaValue[] elements)
{
if (!thisValue.IsCallable || !thisValue.ToObject().IsConstructor)
{
return(new EcmaArray(elements));
}
RuntimeObject arr = thisValue.Construct(elements.Length).ToObject();
for (long i = 0, len = elements.Length; i < len; i++)
{
arr.CreateDataPropertyOrThrow(i, elements[i]);
}
arr.SetOrThrow(WellKnownProperty.Length, elements.Length);
return(arr);
}