import type { VRange } from '../types.js';
export declare function isMaybeVRangeEqual(a: VRange | null, b: VRange | null): boolean;
export declare function isVRangeContain(a: VRange, b: VRange): boolean;
export declare function isVRangeEqual(a: VRange, b: VRange): boolean;
export declare function isVRangeIntersect(a: VRange, b: VRange): boolean;
export declare function isVRangeBefore(a: VRange, b: VRange): boolean;
export declare function isVRangeAfter(a: VRange, b: VRange): boolean;
export declare function isVRangeEdge(index: VRange['index'], range: VRange): boolean;
export declare function isVRangeEdgeBefore(index: VRange['index'], range: VRange): boolean;
export declare function isVRangeEdgeAfter(index: VRange['index'], range: VRange): boolean;
export declare function isPoint(range: VRange): boolean;
export declare function mergeVRange(a: VRange, b: VRange): VRange;
export declare function intersectVRange(a: VRange, b: VRange): VRange | null;
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