Cross-File Rules

Cross-file rules analyze the import graph across your entire project. They run after single-file analysis completes.

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COR010: Unused Exports

Severity: warning

Flags exported symbols that are never imported by any other file. Unused exports add dead code to your project.

storage.ts

export const bucket = new _.Resource({ ... });
export const unusedHelper = { key: "value" };
//           ~~~~~~~~~~~~ ⚠ COR010: 'unusedHelper' is exported but never imported

Fix: Remove the unused export, or convert it to a non-exported const if it’s used locally.

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COR011: Circular Dependencies

Severity: error

Detects circular import chains between files. Circular dependencies prevent deterministic evaluation order.

error[COR011]: circular dependency detected
  ┌─ src/networking.ts
  │
  │   networking.ts → security.ts → compute.ts → networking.ts

Fix: Break the cycle by extracting shared declarations into a separate file.