import type { ExtendProps } from "../common/types";
import type { PropType, ExtractPropTypes } from "vue";
export declare const nButtonProps: () => {
    readonly type: {
        readonly type: PropType<import("ant-design-vue/lib/button").ButtonType | "secondary" | undefined>;
    };
    readonly secondary: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
    readonly warning: {
        readonly type: BooleanConstructor;
        readonly default: false;
    };
    /**
     * 点击事件延时时间, 用于防止重复点击.
     * 单位毫秒. 默认 250 毫秒.
     */
    readonly delay: {
        readonly type: NumberConstructor;
        readonly default: 250;
    };
    readonly onClick: {
        readonly type: PropType<(event: MouseEvent) => void>;
    };
};
export declare type NButtonProps = ExtractPropTypes<ReturnType<typeof nButtonProps>>;
export declare const nLoadingButtonProps: () => {
    /**
     * 该参数与 loadingClick 冲突，当 该参数存在时 loadingClick 失效.
     */
    readonly loading: {
        readonly type: PropType<boolean | {
            delay?: number | undefined;
        } | undefined>;
    };
    /**
     * 点击事件回调函数. 该函数执行前会将 loading 状态设置为 true.并且当返回值为 Promise 时, 会在 Promise 执行完毕后将 loading 状态设置为 false.
     */
    readonly onLoadingClick: {
        readonly type: PropType<(event: MouseEvent) => Promise<unknown> | undefined>;
    };
    readonly onClick: {
        readonly type: PropType<(event: MouseEvent) => void>;
    };
};
export declare type NLoadingButtonProps = ExtendProps<ReturnType<typeof nLoadingButtonProps>, NButtonProps>;
export interface NButtonEmits {
    click: (event: MouseEvent) => void;
    loadingClick: (event: MouseEvent) => Promise<unknown> | undefined;
}