export function makeCurrentKeysKit<K extends Key, V extends Passable>(getRawKeys: () => Iterable<K>, checkHas: (k: K) => boolean, compare: RankCompare, assertOkToAdd: (k: K, v?: V) => void, assertOkToDelete?: (k: K) => void, keyName?: string): CurrentKeysKit<K, V>;
export function provideLazy<K extends Key, V extends Passable>(mapStore: WeakMapStore<K, V>, key: K, makeValue: (key: K) => V): V;
export function makeAtomicProvider<K extends Key, V extends Passable>(store: WeakMapStore<K, V>): {
    provideAsync: (key: K, makeValue: (key: K) => Promise<V>, finishValue?: (key: K, value: V) => Promise<void>) => Promise<V>;
};
export function appendToStoredArray<K extends Key, V extends Passable>(mapStore: MapStore<K, V[]>, key: K, item: V): void;
export type CurrentKeysKit<K extends Key, V extends Passable> = {
    assertUpdateOnAdd: (k: K, v?: V) => void;
    assertUpdateOnDelete: (k: K) => void;
    iterableKeys: Iterable<K>;
};
/**
 * <K, V>
 */
export type AtomicProvider<K extends Key, V extends Passable> = ReturnType<typeof makeAtomicProvider<K, V>>;
import { isCopyMap } from '@endo/patterns';
import { isCopySet } from '@endo/patterns';
import type { Key } from '@endo/patterns';
import type { Passable } from '@endo/pass-style';
import type { RankCompare } from '@endo/marshal';
import type { WeakMapStore } from '../types.js';
import type { MapStore } from '../types.js';
export { isCopyMap, isCopySet };
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