import type { Primitive } from "./types.js";
declare const ORDERED_PROJECTED_OBJECT: unique symbol;
/** One object-shaped data value whose property order is explicit data. */
export type OrderedProjectedObject = Readonly<{
    readonly [ORDERED_PROJECTED_OBJECT]: true;
    readonly entries: readonly (readonly [string, OrderedProjectedValue])[];
}>;
/** Immutable semantic carrier for one generic projected JSON-like value. */
export type OrderedProjectedValue = Primitive | readonly OrderedProjectedValue[] | OrderedProjectedObject;
/** Construct one immutable dense carrier array. */
export declare function ordered_projected_array(values: readonly OrderedProjectedValue[]): readonly OrderedProjectedValue[];
/** Construct one immutable ordered carrier object and reject duplicate keys. */
export declare function ordered_projected_object(entries: readonly (readonly [string, OrderedProjectedValue])[]): OrderedProjectedObject;
/** Return whether a value carries the private ordered-object brand. */
export declare function is_ordered_projected_object(value: unknown): value is OrderedProjectedObject;
/** Return whether a value is a complete deeply immutable ordered carrier. */
export declare function is_ordered_projected_value(value: unknown): value is OrderedProjectedValue;
/** Assert the carrier domain, density, uniqueness, acyclicity, and immutability. */
export declare function assert_ordered_projected_value(value: unknown): asserts value is OrderedProjectedValue;
/** Exact ordered structural equality for admitted projected-value carriers. */
export declare function ordered_projected_value_equal(left: OrderedProjectedValue, right: OrderedProjectedValue): boolean;
/** Exact equality for a data carrier or the path-absence sentinel. */
export declare function optional_ordered_projected_value_equal(left: OrderedProjectedValue | undefined, right: OrderedProjectedValue | undefined): boolean;
export {};
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