import { IdSelector } from '@ngrx/entity';
export interface MinimalEntity {
    id: string;
}
export interface EntityCachingState<T> {
    entityCache: Map<string, T>;
    addedEntityIds: string[] | undefined;
    updatedEntityIds: string[] | undefined;
    cacheSizeSoftConstraint: number;
}
export interface EntityCachingStateAdapter<T> {
    addOne<S extends EntityCachingState<T>>(entity: T, state: S): S;
    addMany<S extends EntityCachingState<T>>(entities: T[], state: S): S;
    upsertOne<S extends EntityCachingState<T>>(entity: T, state: S): S;
    upsertMany<S extends EntityCachingState<T>>(entities: T[], state: S): S;
    removeOne<S extends EntityCachingState<T>>(key: string, state: S): S;
    removeMany<S extends EntityCachingState<T>>(keys: string[], state: S): S;
    removeToIndex<S extends EntityCachingState<T>>(index: number, state: S): S;
    removeAll<S extends EntityCachingState<T>>(state: S): S;
}
export interface EntityCachingSelectors<T, V extends EntityCachingState<T>> {
    selectIds: (state: V) => string[];
    selectAll: (state: V) => T[];
    selectTotal: (state: V) => number;
}
export interface EntityCachingAdapter<T> extends EntityCachingStateAdapter<T> {
    selectedId: IdSelector<T>;
    getInitialState(cacheSize?: number): EntityCachingState<T>;
    getInitialState<S>(state: S, cacheSize?: number): EntityCachingState<T> & S;
    getSelectors(): EntityCachingSelectors<T, EntityCachingState<T>>;
}