//#region src/config/migrate-catalogs-to-product-lines.d.ts
/**
 * Migrates the old "catalogs" format to "productLines", including:
 * 1. Inferring customerType for each catalog from its products (since old catalogs didn't have customerType)
 * 2. Removing empty catalogs (those with no products) since they can't have customerType inferred
 * 3. Renaming payments.catalogs -> payments.productLines
 * 4. Renaming payments.products.*.catalogId -> payments.products.*.productLineId
 *
 * This handles all config formats (nested objects, flat dot-notation, or mixed).
 */
declare function migrateCatalogsToProductLines(obj: Record<string, any>): Record<string, any>;
//#endregion
export { migrateCatalogsToProductLines };
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