export declare enum FastTypeKeys {
    unlimited = "unlimited",
    yesterday = "yesterday",
    last24Hours = "last24Hours",
    lastWeek = "lastWeek",
    lastMonth = "lastMonth",
    lastQuarter = "lastQuarter",
    lastYear = "lastYear",
    thisWeek = "thisWeek",
    thisMonth = "thisMonth",
    thisYear = "thisYear",
    thisQuarter = "thisQuarter",
    today = "today",
    tomorrow = "tomorrow",
    future24Hours = "future24Hours",
    nextWeek = "nextWeek",
    customer = "customer",
    untilNow = "untilNow",
    yearSelect = "yearSelect",
    monthSelect = "monthSelect",
    quarterSelect = "quarterSelect"
}
export declare enum FilterTypeKeys {
    contain = "contain",
    nocontain = "nocontain",
    equal = "eq",
    empty = "is",
    unempty = "notis",
    startwith = "startwith",
    endwith = "endwith",
    eitherof = "in",
    neitherof = "notin"
}
export declare enum DateUnitKeys {
    years = "years",
    month = "month",
    quarter = "quarter",
    day = "day",
    week = "week",
    hour = "hour",
    minute = "minute",
    second = "second"
}
export declare enum DateUntilKeys {
    yearEnd = "yearEnd",
    yearStart = "yearStart",
    quarterEnd = "quarterEnd",
    quarterStart = "quarterStart",
    monthEnd = "monthEnd",
    monthStart = "monthStart",
    yeasterday = "yesterday",
    weekend = "weekend",
    weekStart = "weekStart",
    today = "today",
    now = "now",
    tomorrow = "tomorrow",
    onHour = "onHour",
    onMinute = "onMinute",
    onSecond = "onSecond"
}
export declare enum DynamincType {
    after = "after",
    before = "before"
}
export declare enum TextFilterTypeSet {
    standard = "standard",
    filter = "filter"
}
export declare const showNature: (unit: DateUnitKeys) => boolean;
export declare const KEY_SLOT = "-";
export declare const prefixCls = "dmc-date-filter";
export declare const NUMBER_REG: RegExp;
