import {
  ComparatorByOptionsComputer,
  Comparator,
} from './default-comparator-by-options-computer.js'
import { CommonOptions } from '../../types/common-options.js'
import { SortingNode } from '../../types/sorting-node.js'
/**
 * Computes the array of comparators to use for sorting based on options.
 *
 * Returns an array containing the main comparator and a fallback comparator. If
 * the main comparator is the unsorted comparator, returns an empty array since
 * no sorting should be performed.
 *
 * @param comparatorByOptionsComputer - Function that creates a comparator from
 *   options.
 * @param options - The sorting options including fallback sort configuration.
 * @returns An array of comparators, or empty array if sorting is disabled.
 */
export declare function computeComparators<
  Options extends Pick<CommonOptions, 'fallbackSort'>,
  T extends SortingNode,
>(
  comparatorByOptionsComputer: ComparatorByOptionsComputer<Options, T>,
  options: Options,
): Comparator<T>[]