import { AffixForm } from "./forms";
import type { LKWord } from "./lk-word";
/**
 * A hypothesis of how a compound word may be constructed, using an array
 * of {@link AffixForm} instances to denote segements of the word.
 */
export declare type CompoundForm = AffixForm[];
/** Produces all valid {@link CompoundForm}s for a word. */
export declare function compoundForms(word: LKWord, allowNoSuggest?: boolean): Generator<CompoundForm, void, unknown>;
/**
 * Determines if a {@link CompoundForm} is invalid for a {@link LKWord}, by
 * various criteria.
 *
 * @param word - The word to validate against.
 * @param compound - The {@link CompoundForm} to check.
 * @param captype - The {@link CapType} of the original word.
 * @see {@link CompoundPattern}
 */
export declare function isBadCompound(word: LKWord, compound: CompoundForm): boolean;