import { Quad, QuadLike } from "@opennetwork/rdf-data-model";
import { QuadFind } from "./match";
export interface FilterIterateeFn<T> {
    (value: T): boolean;
}
export interface FilterIterateeIsFn<T, R extends T = T> {
    (value: T): value is R;
}
export interface RunIteratee<T> {
    (value: T): void;
}
export interface MapIteratee<T, R> {
    (value: T): R;
}
export interface ReadonlyDataset<Q extends Quad = Quad> extends Iterable<Q> {
}
export interface ReadonlyDataset<Q extends Quad = Quad> {
    filter<R extends Q = Q>(iteratee: FilterIterateeIsFn<Q, R>): ReadonlyDataset<R>;
    filter(iteratee: FilterIterateeFn<Q>): ReadonlyDataset<Q>;
    except(iteratee: FilterIterateeFn<Q>): ReadonlyDataset<Q>;
    match(find: Quad | QuadFind): ReadonlyDataset<Q>;
    match<R extends Q = Q>(find: R): ReadonlyDataset<R>;
    match<R extends Partial<Q> = Q>(find: R): ReadonlyDataset<Q & R>;
    without(find: Quad | QuadFind): ReadonlyDataset<Q>;
    has(find: Quad | QuadFind): boolean;
    contains(dataset: Iterable<Quad | QuadLike>): boolean;
    difference(dataset: Iterable<Quad | QuadLike>): ReadonlyDataset;
    equals(dataset: Iterable<Quad | QuadLike>): boolean;
    every(iteratee: FilterIterateeFn<Q>): boolean;
    forEach(iteratee: RunIteratee<Q>): void;
    intersection(dataset: Iterable<Quad | QuadLike>): ReadonlyDataset;
    map(iteratee: MapIteratee<Q, QuadLike>): ReadonlyDataset;
    some(iteratee: FilterIterateeFn<Q>): boolean;
    toArray(): Q[];
    union(dataset: Iterable<Quad | QuadLike>): ReadonlyDataset;
}
export declare class ReadonlyDataset<Q extends Quad = Quad> implements ReadonlyDataset<Q>, Iterable<Q> {
    #private;
    constructor(source?: Iterable<Q>);
    filter<R extends Q = Q>(iteratee: FilterIterateeIsFn<Q, R>): ReadonlyDataset<R>;
    filter(iteratee: FilterIterateeFn<Q>): ReadonlyDataset<Q>;
    match<R extends Q = Q>(find: R): ReadonlyDataset<R>;
    match<R extends Partial<Q> = Q>(find: R): ReadonlyDataset<Q & R>;
    match(find: Quad | QuadFind): ReadonlyDataset<Q>;
    [Symbol.iterator](): Generator<Q, void, undefined>;
    get size(): number;
    get empty(): boolean;
}