import type { HsonAttrs, HsonMeta, HsonNode } from "./types.js";
export type OwnEnumerableDataProperty = Readonly<{
    present: false;
}> | Readonly<{
    present: true;
    value: unknown;
}>;
/** Inspect one semantic field without invoking an accessor. */
export declare function own_enumerable_data_property(record: Readonly<Record<string, unknown>>, key: string): OwnEnumerableDataProperty | undefined;
/** Read the complete canonical string-keyed entry set without invoking accessors. */
export declare function enumerable_own_data_entries(record: Readonly<Record<string, unknown>>): readonly (readonly [string, unknown])[] | undefined;
/** Read a dense canonical content array without invoking indexed accessors. */
export declare function enumerable_own_data_array_items(values: readonly unknown[]): readonly unknown[] | undefined;
/** Detect one prototype-supplied field without reading its value. */
export declare function has_inherited_property(record: Readonly<Record<string, unknown>>, key: string): boolean;
/** True when an optional node container has at least one own enumerable entry. */
export declare function has_own_entries<TValue extends object>(value: TValue | undefined): value is TValue;
/** Materialize the attribute container for a write. Reads must not call this. */
export declare function ensure_node_attrs(node: HsonNode): HsonAttrs;
/** Materialize the metadata container for a write. Reads must not call this. */
export declare function ensure_node_meta(node: HsonNode): HsonMeta;
/** Restore canonical compact storage after an attribute deletion. */
export declare function prune_empty_node_attrs(node: HsonNode): void;
/** Restore canonical compact storage after a metadata deletion. */
export declare function prune_empty_node_meta(node: HsonNode): void;
//# sourceMappingURL=node-storage.d.ts.map