todo

better error reporting and stack traces in strict mode
auto-enable of strict mode depending on compiler optimizaton level
investigate if weak table iteration can be invalidated
property binding optimization
- would no longer allow cleanup() usage in binding scopes
solution to nested reactivity, see: SolidJS stores
SolidJS control flow components
equality checking of derived sources
implement from solid:
- Show
- Switch
- Dynamic
- Portal
- batch
optimize indexes() double-diffing