import type { InsertOrderStrategy } from './config';
export type FlatResourceMap = Record<string, string>;
export declare function isObjectNested(value: unknown): boolean;
export declare function flattenObject(value: unknown, prefix?: string, separator?: string): FlatResourceMap;
export declare function unflattenObject(map: FlatResourceMap, separator?: string): Record<string, unknown>;
/**
 * Compute a final ordered list of keys.
 * - initialKeys: original key order before modifications
 * - currentKeys: keys present after modifications
 * - createdKeys: newly created keys in creation order
 * - strategy: append | nearby | sort
 */
export declare function orderKeys(initialKeys: string[], currentKeys: string[], createdKeys: string[], strategy: InsertOrderStrategy): string[];
export declare function reorderFlatMap(initialBefore: FlatResourceMap, currentAfter: FlatResourceMap, createdKeys: string[], strategy: InsertOrderStrategy): FlatResourceMap;
export declare function setNestedValue(target: Record<string, unknown>, key: string, value: string, separator?: string): void;
export declare function deleteNestedKey(target: Record<string, unknown>, key: string, separator?: string): void;
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