export declare const dur = 350;
export declare const easingFunc: {
    readonly linear: (t: number) => number;
    readonly easeInQuad: (t: number) => number;
    readonly easeOutQuad: (t: number) => number;
    readonly easeInOutQuad: (t: number) => number;
    readonly easeInCubic: (t: number) => number;
    readonly easeOutCubic: (t: number) => number;
    readonly easeInOutCubic: (t: number) => number;
    readonly easeInQuart: (t: number) => number;
    readonly easeOutQuart: (t: number) => number;
    readonly easeInOutQuart: (t: number) => number;
    readonly easeInQuint: (t: number) => number;
    readonly easeOutQuint: (t: number) => number;
    readonly easeInOutQuint: (t: number) => number;
};
export declare class CubicBezier {
    private _mX1;
    private _mY1;
    private _mX2;
    private _mY2;
    constructor(mX1: number, mY1: number, mX2: number, mY2: number);
    easingFunc(t: number): number;
    private _a;
    private _b;
    private _c;
    private _calcBezier;
    private _getSlope;
    private _getTForX;
}
export declare const color: {
    black70: string;
    black80: string;
};