import type { RMapBase } from '@rimbu/collection-types/map-custom';
import type { Eq } from '@rimbu/common';
import type { List } from '@rimbu/list';
import type { HashMap } from '@rimbu/hashed/map';
import type { Hasher } from '../common/index.cjs';
export interface HashMapCreators extends RMapBase.Factory<HashMap.Types> {
    /**
     * Returns a new HashMap context instance based on the given `options`.
     * @typeparam UK - the upper key type for which the context can create instances
     * @param options - (optional) an object containing the following properties:<br/>
     * - hasher: (optional) a `Hasher` instance used to hash the map keys<br/>
     * - eq: (optional) an `Eq` instance used to determine key equality<br/>
     * - blockSizeBits: (optional) determines the maximum block size as 2 to the power of `blockSizeBits`<br/>
     * - listContext: (optional) the context to use to create list instances (for collisions)
     */
    createContext<UK>(options?: {
        hasher?: Hasher<UK>;
        eq?: Eq<UK>;
        blockSizeBits?: number;
        listContext?: List.Context;
    }): HashMap.Context<UK>;
    /**
     * Returns the default context for HashMaps.
     * @typeparam UK - the upper key type for which the context can create instances
     */
    defaultContext<UK>(): HashMap.Context<UK>;
}