import type { ScopeId } from '../../../../_shared/index.js';
/** Record a scope id as a companion-object scope for the given file. */
export declare function markCompanionScope(filePath: string, scopeId: ScopeId): void;
/** Check whether `scopeId` belongs to a companion-object scope in `filePath`. */
export declare function isCompanionScope(filePath: string, scopeId: ScopeId): boolean;
/** Clear all tracked companion scopes (for testing). */
export declare function clearCompanionScopes(): void;
