export interface AtKeysResult<V = unknown> {
    /** True if every key in the path resolved to a property that is present on its
     * container (via `in`), false if any segment was missing. A key with an explicit
     * `undefined` or `null` value is still considered present. */
    present: boolean;
    /** The value at the path. Undefined when `present` is false. */
    value: V | undefined;
}
/**
 * Walks a value by a strict `PropertyKey[]` path and returns whether the path is
 * present along with the value at that location.
 *
 * Differs from {@link get}/{@link has} in three important ways:
 *
 * 1. Takes a `PropertyKey[]` instead of a dotted string, so keys containing literal
 *    `.` are handled unambiguously.
 * 2. Uses plain positional key lookup (`container[key]`) without the
 *    `defaultGetter` fallback that searches arrays for items with matching `.key`.
 * 3. Distinguishes "key missing from container" from "key present with
 *    `null`/`undefined` value" by using the `in` operator, which `has` does not.
 *
 * Intended for consumers that receive paths as `PropertyKey[]` (e.g. zod issues,
 * JSON-pointer-like walkers) and need to render the exact state of the input,
 * including present-but-null fields, without the ergonomic heuristics of `get`.
 */
export declare const atKeys: <V = unknown>(root: unknown, path: ReadonlyArray<PropertyKey>) => AtKeysResult<V>;
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