import { WithWYAlternative } from "../../helpers/with-wy-alternative.js";
import { type Aspect } from "./aspect.js";
import { type CaseScope } from "./case-scope.js";
import { type Effect } from "./effect.js";
import { type Level } from "./level.js";
import { MoodOrCaseScope } from "./mood-or-case-scope.js";
import { type Mood } from "./mood.js";
import { type Phase } from "./phase.js";
import { type Valence } from "./valence.js";
import type { VNType } from "./vn-type.js";
export * from "./aspect.js";
export * from "./case-scope.js";
export * from "./effect.js";
export * from "./level.js";
export * from "./mood.js";
export * from "./phase.js";
export * from "./valence.js";
export * from "./vn-type.js";
/**
 * Categories able to be placed in a Vn slot, such as Valence, Phase, Effect,
 * Level, and Aspect.
 */
export type VN = Valence | Phase | Effect | Level | Aspect;
/**
 * Non-aspectual categories able to be placed in a Vn slot, such as Valence,
 * Phase, Effect, and Level.
 */
export type NonAspectualVN = Valence | Phase | Effect | Level;
/** Categories able to be placed in a Cn slot, such as Mood and Case-Scope. */
export type CN = Mood | CaseScope | MoodOrCaseScope;
/** Information directly pertaining to Slot VIII. */
export type SlotVIII = {
    /** The Vn slot: a Valence, Phase, Effect, Level, or Aspect. */
    readonly vn: VN;
    /** The Cn slot: a Mood or Case-Scope. */
    readonly cn: CN;
};
/** Additional information relevant to Slot VIII. */
export type SlotVIIIMetadata = {
    /** Whether default MNO+FAC/CCN valence+mood/case-scope should be omitted. */
    readonly omitDefault: boolean;
};
/**
 * Converts a Vn form into Ithkuil.
 *
 * @param vn The Vn form to be converted.
 * @param omitDefaultValence Whether default MNO valence should be omitted.
 * @returns Romanized Ithkuilic text representing the Vn form.
 */
export declare function vnToIthkuil(vn: VN, omitDefaultValence: boolean): string | WithWYAlternative;
/**
 * Converts a Cn form into Ithkuil.
 *
 * @param cn The Cn form to be converted.
 * @param vnType The contents of Slot 8. Use "aspect" when Slot 8 contains an
 *   aspect, "non-aspect" when it contains a non-aspect, and "empty" when Slot 8
 *   has been elided due to the use of MNO valence.
 * @returns Romanized Ithkuilic text representing the Cn form.
 */
export declare function cnToIthkuil(cn: CN, vnType: VNType): string;
/**
 * Converts Slot VIII into Ithkuil
 *
 * @param slot The Vn and Cn forms of the formative.
 * @param metadata Additional information relevant to Slot VIII.
 * @returns A `WithWYAlternative` containing romanized Ithkuilic text
 *   representing Slot VIII.
 */
export declare function slotVIIIToIthkuil(slot: SlotVIII, metadata: SlotVIIIMetadata): WithWYAlternative;