v4 Planning

[mttrbrts]

Discussion 🗣

• feat(api) refactor api for ergonomics and type safety #703 (Including alignment with Metamodel)
• Strict mode only feat!(*): strict by default  #707
  • Throw on bad metamodel instance feat(core): add validation of model files against metamodel #684, by default
  • All models must be versioned
  • Drop support for ImportAll Drop support for wildcard imports #458
• Remove $class from serialization of Maps (done) Concerto should allow $class to be omitted or abbreviated when it's obvious from context #542
• Remove env-var for Map Declarations
• Remove linePositions in parsed AST by default

Context

Detailed Description

[DianaLease]

To add: Map type decorators + vocab (can be added sooner)
PR for decorators: #722
Issue for vocab: #735
PR for vocab: #755

[DianaLease]

Drop support for import Type? (breaking)
Add support for aliasing? (non-breaking) #480
Package TS types, update project to be TS project but still allow plain JS. AST could be type IModel ? (take gradual approach shifting to TS, starting w/ top-level files) (can be started w/ non-breaking changes - can do outside of v4) #406

[DianaLease]

Remove Loopback as a codegen target - DONE
PR: accordproject/concerto-codegen#59

[DianaLease]

Revisit comparison rules in concerto analyze @ekarademir

[ekarademir]

Revisit comparison rules in concerto analyze

Related issue #719

[mttrbrts]

Closing in favour of the new roadmap project board. https://github.com/orgs/accordproject/projects/15/views/1