import type { Controller } from "./controller";
export type ScalarType = number | string;
export type DictType = {
    [s: string]: any;
};
export type ListType = {
    [index: number]: any[];
};
export type SerialsType = Map<ScalarType, PairType>;
export type ParentsType = Map<number, ScalarType>;
export type IndicesType = Map<number, number>;
export type FilterRowType = {
    [key: string]: any;
    [index: number]: any;
};
export type ArrayTupleType = any[][];
export type ArrayObjectType = {
    [s: string]: any[];
};
export type FactorsType = ArrayTupleType | ArrayObjectType;
export type SuggestRowType<T extends FactorsType> = T extends ArrayTupleType ? T[number][number][] : T extends ArrayObjectType ? {
    [K in keyof T]: T[K][number];
} : unknown;
export type FilterType = (row: FilterRowType) => boolean;
export type SuggestFilterType<T extends FactorsType> = (row: SuggestRowType<T>) => boolean;
export type PairType = number[];
export type PairByKeyType = Map<ScalarType, PairType>;
export type CandidateType = [ScalarType, number][];
export interface RowType {
    consumed: PairByKeyType;
}
export type SorterType = (pairs: PairType[], sortArgs: SortArgsType) => PairType[];
export interface SortArgsType {
    seed: ScalarType;
    indices: IndicesType;
}
export interface CriterionArgsType {
    row: RowType;
    parents: ParentsType;
    length: number;
    tolerance: number;
}
export interface OptionsType<T extends FactorsType> {
    length?: number;
    sorter?: SorterType;
    criterion?: (ctrl: Controller<T>) => IterableIterator<PairType>;
    seed?: ScalarType;
    tolerance?: number;
    preFilter?: FilterType | SuggestFilterType<T>;
    postFilter?: FilterType | SuggestFilterType<T>;
}