39 lines
1.5 KiB
Markdown
39 lines
1.5 KiB
Markdown
# Import Boundary Matrix
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Status: Mandatory
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Date: 2026-07-03
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## Allowed Import Matrix
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Legend:
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- Yes: Allowed
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- No: Forbidden
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- Limited: Allowed only via published contracts
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| From \ To | Core | Shared | UI Library | Widgets | Layouts | Pages | Features | Facades | Integrations |
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|---|---|---|---|---|---|---|---|---|---|
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| Core | Yes | Yes | No | No | No | No | No | No | Limited |
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| Shared | Yes | Yes | No | No | No | No | No | No | No |
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| UI Library | Shared only | Yes | Yes | No | No | No | No | No | No |
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| Widgets | Shared/Core contracts | Yes | Yes | Yes | No | No | No | Limited | No |
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| Layouts | Shared/Core contracts | Yes | Yes | Yes | Yes | No | No | Limited | No |
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| Pages | Shared/Core contracts | Yes | Yes | Yes | Yes | Yes | No | Yes | No |
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| Features | Shared/Core contracts | Yes | Yes | Yes | Yes | Yes | No direct feature-to-feature | Yes | Limited |
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| Facades | Shared/Core contracts | Yes | No | No | No | No | Limited | Yes | Yes |
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| Integrations | Shared/Core contracts | Yes | No | No | No | No | No | Limited | Yes |
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## Additional Constraints
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- Features cannot import other features directly.
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- Shared cannot import any feature, page, layout, widget, or UI layer.
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- UI Library cannot import facades, integrations, router, or HttpClient.
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- Core cannot import features.
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- Circular dependencies are forbidden in all directions.
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## Enforcement
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- Enforce with lint module boundaries.
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- Enforce with dependency graph checks in CI.
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- Merge blocked on violations.
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