/**
 * Borrow from https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/store.ts
 */
import { SerializedNode } from '@infinite-canvas-tutorial/ecs';
import { EventEmitter } from 'eventemitter3';
import { AppState } from '../context';
import { Snapshot } from './Snapshot';
export declare const StoreIncrementEvent = "storeIncrement";
export type ValueOf<T> = T[keyof T];
export declare const CaptureUpdateAction: {
    /**
     * Immediately undoable.
     *
     * Use for updates which should be captured.
     * Should be used for most of the local updates.
     *
     * These updates will _immediately_ make it to the local undo / redo stacks.
     */
    readonly IMMEDIATELY: "IMMEDIATELY";
    /**
     * Never undoable.
     *
     * Use for updates which should never be recorded, such as remote updates
     * or scene initialization.
     *
     * These updates will _never_ make it to the local undo / redo stacks.
     */
    readonly NEVER: "NEVER";
    /**
     * Eventually undoable.
     *
     * Use for updates which should not be captured immediately - likely
     * exceptions which are part of some async multi-step process. Otherwise, all
     * such updates would end up being captured with the next
     * `CaptureUpdateAction.IMMEDIATELY` - triggered either by the next `updateScene`
     * or internally by the editor.
     *
     * These updates will _eventually_ make it to the local undo / redo stacks.
     */
    readonly EVENTUALLY: "EVENTUALLY";
};
export type CaptureUpdateActionType = ValueOf<typeof CaptureUpdateAction>;
export declare class Store {
    private _snapshot;
    private scheduledActions;
    onStoreIncrementEmitter: EventEmitter<string | symbol, any>;
    get snapshot(): Snapshot;
    set snapshot(snapshot: Snapshot);
    private scheduleAction;
    shouldCaptureIncrement(): void;
    shouldUpdateSnapshot(): void;
    commit(elements: Map<string, SerializedNode> | undefined, appState: AppState | undefined): void;
    captureIncrement(elements: Map<string, SerializedNode> | undefined, appState: AppState | undefined): void;
    updateSnapshot(elements: Map<string, SerializedNode> | undefined, appState: AppState | undefined): void;
}