Open
Description
In the current draft, hosts have lots of flexibility:
- Hosts may ignore or reject unknown attributes
- Hosts may reject imports of the same specifier with mismatching attributes, or make a separate copy interpreted differently
- Hosts may expose attributes in import.meta, but not guaranteed
Based on the discussion in openjs-foundation/standards#91 , I think it's important that we consider making more specific requirements in hosts. This investigation would be based on details of concrete hosts and attributes.