export declare const destroyFns: Array<() => void>;
export declare let bodyWidth: number;
export declare const styleSize: (size: string | undefined) => {
    width: string;
};
export declare const calcBodyStyle: (size: string | undefined, title?: string | undefined, footer?: any) => {
    height: string;
    overflow: string;
    maxHeight: string;
};
export declare const wrapWithClose: (method?: (() => void) | undefined) => void;
/**
 * 复制粘贴方法
 * @param val // 需要复制的值
 */
export declare const copyValue: (val: string) => boolean;
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