/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { NzConfigKey } from 'ng-zorro-antd/core/config';
export declare const FADE_CLASS_NAME_MAP: {
    enter: string;
    enterActive: string;
    leave: string;
    leaveActive: string;
};
export declare const IMAGE_PREVIEW_MASK_CLASS_NAME = "ant-image-preview-mask";
export declare const NZ_CONFIG_MODULE_NAME: NzConfigKey;