import { ModelBase } from "../../models/ModelBase";
import { GameState } from "../gamestate/GameState";
import { DifferBase, DiffOptions, EmitterContext } from "./DifferBase";
export declare class DifferManager {
    differs: DifferBase<ModelBase>[];
    /**
     * Registers a differ to be used later.
     * @param {DifferBase} differ */
    register(differ: DifferBase<ModelBase>): void;
    /**
     * Executes all registered differs.
     * @param {GameState} previousState
     * @param {GameState} currentState
     * @param {Object} emitterContext
     * @param {Object} [options] Optional: { previously, added } */
    diff(previousState: GameState, currentState: GameState, emitterContext: EmitterContext, options: DiffOptions): void;
}