import { EventEmitter } from '../EventEmitter.js';
import type { AnimationEvents, EasingType } from '../types.js';
import { Animation } from '../Animation.js';
export declare abstract class BaseTransition<T = any> extends EventEmitter<AnimationEvents> {
    protected _anim: Animation | null;
    private _onUpdate;
    private _onComplete;
    target: T;
    constructor(target: T);
    protected _startTransition(durationMs: number, easing: EasingType | undefined, onUpdate: (progress: number) => void, onComplete: () => void): void;
    stop(): this;
    pause(): this;
    resume(): this;
}