export declare enum TWEENFunctions {
    Linear = "Linear",
    Quadratic = "Quadratic",
    Cubic = "Cubic",
    Quartic = "Quartic",
    Quintic = "Quintic",
    Sinusoidal = "Sinusoidal",
    Exponential = "Exponential",
    Circular = "Circular",
    Elastic = "Elastic",
    Back = "Back",
    Bounce = "Bounce"
}
export declare enum TWEENDirection {
    In = "In",
    Out = "Out",
    InOut = "InOut",
    None = "None"
}