import type { Essence } from "./essence.js";
import type { Perspective } from "./perspective.js";
/**
 * Converts a perspective and essence pair into Ithkuil.
 *
 * @param perspective The perspective to be converted.
 * @param essence The essence to be converted.
 * @param isStandalone Whether or not Perspective & Essence are the only slots
 *   present in the Ca affix complex.
 * @param isPrecededByKPT Whether or not this slot is preceded by K, P, or T.
 * @returns Romanized Ithkuilic text representing the perspective and essence.
 */
export declare function perspectiveAndEssenceToIthkuil(perspective: Perspective, essence: Essence, isStandalone: boolean, isPrecededByKPT: boolean): string;