import type { ActionFieldDef } from './types';
import type { Translate } from './server-error';
/**
 * Resolve a validation path (`customer_id`, `lines.0.unit_price`) to a
 * human label using the action/modal field schema. Nested line-item paths
 * become "Renglones → Precio unitario (fila 1)".
 */
export declare function labelForValidationPath(path: string, fields: readonly ActionFieldDef[] | undefined, t?: Translate): string;
/** Build `{path: label}` covering scalar fields and `parent.N.child` templates
 *  used by localizeFieldErrorMap (exact keys win when present). */
export declare function labelsForValidationFields(fields: readonly ActionFieldDef[] | undefined, t?: Translate): Record<string, string>;
/**
 * Toast description: one "Label: message" line per error. Re-resolves labels
 * for dotted line-item paths so operators see e.g.
 * "Precio unitario (fila 1): es obligatorio" instead of a bare headline.
 */
export declare function formatFieldErrorsDescription(errors: Record<string, string>, fields?: readonly ActionFieldDef[], t?: Translate): string | undefined;
/** Drop `key` and every `key.*` / `key.N.*` entry after the operator edits that field. */
export declare function clearFieldErrorTree(prev: Record<string, string>, key: string): Record<string, string>;
/** Slice `parent.0.child` errors into `{ "0.child": msg }` for DynamicLineItems. */
export declare function lineItemErrorsFor(parentKey: string, errors: Record<string, string> | undefined): Record<string, string>;
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