import { Subject } from 'rxjs';
export declare type NzMessageType = 'success' | 'info' | 'warning' | 'error' | 'loading';
export interface NzMessageDataOptions {
    nzDuration?: number;
    nzAnimate?: boolean;
    nzPauseOnHover?: boolean;
}
/**
 * Message data for terminal users.
 */
export interface NzMessageData {
    type?: NzMessageType | string;
    content?: string;
}
/**
 * Filled version of NzMessageData (includes more private properties).
 */
export interface NzMessageDataFilled extends NzMessageData {
    messageId: string;
    createdAt: Date;
    options?: NzMessageDataOptions;
    state?: 'enter' | 'leave';
    onClose?: Subject<boolean>;
}