/// <reference types="dayjs" />
export declare const countdownProps: {
    format: {
        readonly type: import("vue").PropType<string>;
        readonly required: false;
        readonly validator: ((val: unknown) => boolean) | undefined;
        __epPropKey: true;
    } & {
        readonly default: "HH:mm:ss";
    };
    prefix: StringConstructor;
    suffix: StringConstructor;
    title: StringConstructor;
    value: {
        readonly type: import("vue").PropType<number | import("dayjs").Dayjs>;
        readonly required: false;
        readonly validator: ((val: unknown) => boolean) | undefined;
        __epPropKey: true;
    } & {
        readonly default: 0;
    };
    valueStyle: {
        readonly type: import("vue").PropType<import("vue").StyleValue>;
        readonly required: false;
        readonly validator: ((val: unknown) => boolean) | undefined;
        __epPropKey: true;
    };
};
export declare const countdownEmits: {
    finish: () => boolean;
    change: (value: number) => boolean;
};
