import type { Position, PositionRange } from './types.js';
/**
 * @internal
 * 0 : same
 * 1 : A is before B (forward)
 * -1: A is after B (backward)
 */
export declare const compareLine: ([lineA]: Position, [lineB]: Position) => -1 | 0 | 1;
/**
 * @internal
 * 0 : same
 * 1 : A is before B (forward)
 * -1: A is after B (backward)
 */
export declare const comparePosition: (posA: Position, posB: Position) => -1 | 0 | 1;
/**
 * @internal
 */
export declare const range: ([a, b]: readonly [Position, Position]) => PositionRange;