import { j as WalkedField } from "../types-BBQaEPfE.mjs";

//#region src/core/fieldPath.d.ts
/**
 * Resolve a dot-separated path through a WalkedField tree.
 * Supports array index notation: `field[0]`.
 */
declare function resolvePath(tree: WalkedField, path: string): WalkedField | undefined;
/**
 * Resolve a dot-separated path through a data value.
 * Supports array index notation: `field[0]`.
 *
 * Path segments naming a prototype-polluting property (`__proto__`,
 * `constructor`, `prototype`) refuse to resolve and return `undefined`.
 * Without the refusal, an attacker-supplied path would read
 * `Object.prototype` (or similar) and surface fields injected into the
 * runtime prototype chain as if they belonged to the user's data.
 */
declare function resolveValue(root: unknown, path: string): unknown;
/**
 * Set a value at a dot-separated path, producing a new root object.
 * Does not mutate the input — returns a shallow-updated copy at each level.
 *
 * Refuses paths whose segments name a prototype-polluting property
 * (`__proto__`, `constructor`, `prototype`). Such a path could otherwise
 * mutate `Object.prototype` (or similar) through the assignment, planting
 * fields visible to every plain object in the runtime. The input `root`
 * is returned unchanged so the caller's onChange handler treats the
 * write as a no-op rather than propagating a poisoned state. This
 * matches the silent-refusal semantics of `dereference` in `core/ref.ts`
 * when a JSON Pointer segment names a prototype-polluting key.
 */
declare function setNestedValue(root: unknown, path: string, leafValue: unknown): unknown;
//#endregion
export { resolvePath, resolveValue, setNestedValue };