public EcmaArray ToPartArray(EcmaPropertyKey annotationProperty, string[] annotations)
{
Guard.ArgumentNotNull(annotations, "annotations");
if (annotations.Length != parts.Length)
{
throw new ArgumentException("Supplied array must have the same length of part array", "unitAnnotations");
}
return(new EcmaArray(parts.Select((v, i) => {
RuntimeObject obj = v.ToValue().ToObject();
if (annotations[i] != null)
{
obj.CreateDataPropertyOrThrow(annotationProperty, annotations[i]);
}
return obj.ToValue();
}).ToArray()));
}