@studnicky/canonical-export-names

Disallows renaming a symbol at the export site. Every ExportSpecifier must export the local name unchanged, including in index files and type-only exports.

Outside index.js, index.mjs, index.mts, and index.ts, the rule also reports direct named re-exports, export * re-exports, export = assignments of imported bindings, and exporting an imported binding. It tracks a direct imported binding through one simple declaration such as const localCopy = imported; before checking a later export.

Fixable: No · Options: No · Suggested severity: error

✗ Incorrect

export { MyClass as TheClass };

// user-service.ts
export { MyClass } from './MyClass.js';

// user-service.ts
import { MyClass } from './MyClass.js';
const localCopy = MyClass;
export { localCopy };

// user-service.ts
export * from './helpers.js';

✓ Correct

// index.ts
export { MyClass } from './MyClass.js';
export * from './helpers.js';

export { MyClass };