import { PathRecord, Location, Blocker, PartialLocation } from '../types';
import BaseHistory, { PushOptions } from './base';
/**
 * A user-supplied object that describes a location. Used when providing
 * entries to `createMemoryHistory` via its `initialEntries` option.
 */
export type InitialEntry = string | PartialLocation;
export type MemoryHistoryOptions = {
    initialEntries?: InitialEntry[];
    initialIndex?: number;
    basename?: string;
};
export default class MemoryHistory extends BaseHistory {
    private _entries;
    constructor({ initialEntries, initialIndex, basename }?: MemoryHistoryOptions);
    setup(): void;
    push(to: PathRecord, { state, redirectedFrom, skipGuards }?: PushOptions): void;
    replace(to: PathRecord, { state, redirectedFrom, skipGuards }?: PushOptions): void;
    go(delta: number): void;
    block(blocker: Blocker): () => void;
    protected getIndexAndLocation(): [number, Location];
}