feat: Add support for MorphTo union types#114
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tcampbPPU merged 6 commits intofumeapp:masterfrom Jan 27, 2026
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- Detect nullable return types in relationship methods - Mark nullable relations as optional (?) in TypeScript output - Handle union types containing null (e.g., BelongsTo|Listing|null) - Handle single nullable types (e.g., ?BelongsTo)
- Changed nullable relations to use 'Type | null' instead of 'Type?' - More explicit and follows TypeScript best practices - Optional relations (via config) still use '?' syntax
- Add tests for WriteRelationship nullable handling - Add tests for ModelInspector nullable detection - Make isReturnTypeNullable public for testability - Test nullable union types (e.g., BelongsTo|Listing|null) - Test nullable named types (e.g., ?BelongsTo) - Test non-nullable relations - Test nullable plural relations
- Remove tests for isReturnTypeNullable (implementation detail) - Keep isReturnTypeNullable protected (not public API) - Keep tests for WriteRelationship (public behavior) - All 116 tests passing
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I think this pr includes the #113 as well |
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This PR adds support for properly handling MorphTo relations with union type return types.
Problem
When a model has a MorphTo relation with a union type return type, model:typer was incorrectly generating the TypeScript type as the current model class instead of the union type.
Solution
Changes