import type { ExtractPropTypes, __ExtractPublicPropTypes } from 'vue';
import type Countdown from './countdown.vue';
export declare const countdownProps: {
    readonly format: import("@hd-front-end/element-plus/es/utils").EpPropFinalized<StringConstructor, unknown, unknown, "HH:mm:ss", boolean>;
    readonly prefix: StringConstructor;
    readonly suffix: StringConstructor;
    readonly title: StringConstructor;
    readonly value: import("@hd-front-end/element-plus/es/utils").EpPropFinalized<PropType<T>, unknown, unknown, 0, boolean>;
    readonly valueStyle: {
        readonly type: ExtractPropTypes<Type>;
        readonly required: false;
        readonly validator: ((val: unknown) => boolean) | undefined;
        __epPropKey: true;
    };
};
export type CountdownProps = ExtractPropTypes<typeof countdownProps>;
export type CountdownPropsPublic = __ExtractPublicPropTypes<typeof countdownProps>;
export declare const countdownEmits: {
    finish: () => boolean;
    change: (value: number) => boolean;
};
export type CountdownEmits = typeof countdownEmits;
export type CountdownInstance = InstanceType<typeof Countdown> & unknown;