import type { Category, CategoryGroup, CategoryGroupInfo } from '../types/domain.js';
export declare class CategoryMapper {
    categoryNames: Record<string, string>;
    groupNames: Record<string, string>;
    categoryToGroup: Record<string, CategoryGroupInfo>;
    investmentCategories: Set<string>;
    constructor(categories: Category[], categoryGroups: CategoryGroup[]);
    getCategoryName(categoryId: string): string;
    getGroupInfo(categoryId: string): CategoryGroupInfo | undefined;
    isInvestmentCategory(categoryId: string): boolean;
}
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