/** A valence. */
export type Valence = "MNO" | "PRL" | "CRO" | "RCP" | "CPL" | "DUP" | "DEM" | "CNG" | "PTI";
/** An array containing all valences. */
export declare const ALL_VALENCES: readonly Valence[];
/** An object mapping from valences to their Ithkuilic translations. */
export declare const VALENCE_TO_ITHKUIL_MAP: {
    readonly MNO: "a";
    readonly PRL: "ä";
    readonly CRO: "e";
    readonly RCP: "i";
    readonly CPL: "ëi";
    readonly DUP: "ö";
    readonly DEM: "o";
    readonly CNG: "ü";
    readonly PTI: "u";
};
/** An object mapping from valences to their names. */
export declare const VALENCE_TO_NAME_MAP: {
    readonly MNO: "Monoactive";
    readonly PRL: "Parallel";
    readonly CRO: "Corollary";
    readonly RCP: "Reciprocal";
    readonly CPL: "Complementary";
    readonly DUP: "Duplicative";
    readonly DEM: "Demonstrative";
    readonly CNG: "Contingent";
    readonly PTI: "Participatory";
};
/**
 * Converts a valence into Ithkuil.
 *
 * @param valence The valence to be converted.
 * @param omitDefaultValence Whether MNO valence should be omitted.
 * @returns Romanized Ithkuilic text representing the valence.
 */
export declare function valenceToIthkuil(valence: Valence, omitDefaultValence: boolean): string;