export type EquivalenceDegree = 'full' | 'partial' | 'none' | 'directional';
export declare const EQUIVALENCE_DEGREE: Readonly<Record<Uppercase<EquivalenceDegree>, EquivalenceDegree>>;
export declare const EQUIVALENCE_DEGREE_VALUES: ReadonlyArray<EquivalenceDegree>;
export declare const DEFAULT_EQUIVALENCE_DEGREE: EquivalenceDegree;
export declare function isValidEquivalenceDegree(value: unknown): value is EquivalenceDegree;
export default EQUIVALENCE_DEGREE;
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