eval method
Implementation
@override
dynamic eval(dynamic value, EvalContext context) {
final obj = object.eval(value, context);
final idx = index.eval(value, context);
return obj[idx];
}
@override
dynamic eval(dynamic value, EvalContext context) {
final obj = object.eval(value, context);
final idx = index.eval(value, context);
return obj[idx];
}