/**
 * 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/../blob/master/LICENSE
 */
export declare class AnimationDuration {
    static SLOW: string;
    static BASE: string;
    static FAST: string;
}
export declare class AnimationCurves {
    static EASE_BASE_OUT: string;
    static EASE_BASE_IN: string;
    static EASE_OUT: string;
    static EASE_IN: string;
    static EASE_IN_OUT: string;
    static EASE_OUT_BACK: string;
    static EASE_IN_BACK: string;
    static EASE_IN_OUT_BACK: string;
    static EASE_OUT_CIRC: string;
    static EASE_IN_CIRC: string;
    static EASE_IN_OUT_CIRC: string;
    static EASE_OUT_QUINT: string;
    static EASE_IN_QUINT: string;
    static EASE_IN_OUT_QUINT: string;
}