import type { Anchor, Graph, Node, GroupKey } from './';
import type { GroupBox, NodeKey, GraphKey, AnchorKey, CustomEdgeKey } from './';
import type { WritableEdge } from './edge';
import type { generateOutput } from '../utils/creators';
import type { Writable, Readable } from 'svelte/store';
export interface Store<T, K> {
    subscribe: Writable<Map<K, T>>['subscribe'];
    set: Writable<Map<K, T>>['set'];
    update: Writable<Map<K, T>>['update'];
    add: (item: T, key: K) => Map<K, T>;
    get: (key: K) => T | null;
    getAll: () => T[];
    delete: (key: K) => boolean;
    count: () => number;
}
export interface EdgeStore {
    count: () => number;
    delete: (key: CustomEdgeKey) => boolean;
    get: (key: CustomEdgeKey) => WritableEdge | null;
    getAll: () => WritableEdge[];
    match: (...args: Array<Node | Anchor | null>) => CustomEdgeKey[];
    fetch: (source: Anchor, target: Anchor) => WritableEdge | null;
    subscribe: Writable<Map<CustomEdgeKey, WritableEdge>>['subscribe'];
    update: Writable<Map<CustomEdgeKey, WritableEdge>>['update'];
    set: Writable<Map<CustomEdgeKey, WritableEdge>>['set'];
    add: (item: WritableEdge, key: CustomEdgeKey) => void;
    onEdgeChange: (callback: (edge: WritableEdge, type: 'connection' | 'disconnection') => void) => void;
}
export type GraphStore = Store<Graph, GraphKey>;
export type NodeStore = Store<Node, NodeKey>;
export type GroupBoxStore = Store<GroupBox, GroupKey>;
export type AnchorStore = Store<Anchor, AnchorKey>;
export type OutputStore = ReturnType<typeof generateOutput>;
export type InputStore = Writable<Record<string, Writable<unknown> | Readable<unknown>>>;