/**
 * Defensive validation for data-only JSON values.
 *
 * Kept internal to the schemas module so runtime schemas and JSON Schema
 * adapter boundaries share one set of resource and prototype-safety checks.
 *
 * @module schemas/json-value
 */
export type BoundedJsonValue = string | number | boolean | null | BoundedJsonValue[] | {
    [key: string]: BoundedJsonValue;
};
export type BoundedJsonPathSegment = string | number;
export type BoundedJsonSnapshot = {
    success: true;
    value: BoundedJsonValue;
} | {
    success: false;
    path: readonly BoundedJsonPathSegment[];
};
/**
 * Creates a bounded, data-only snapshot of an unknown JSON value.
 *
 * The walk is iterative and rejects cycles, accessors, plain-object
 * prototypes other than `Object.prototype` or `null`, non-JSON properties,
 * and inputs above the documented depth, node, string, key, and
 * serialized-size limits. Only property descriptor values captured during
 * this walk are copied, so a stateful Proxy cannot change the value between
 * validation and later consumption. Rejections include the path to the
 * narrowest invalid value that could be identified without invoking caller
 * code.
 */
export declare function snapshotBoundedJsonValue(value: unknown): BoundedJsonSnapshot;
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