import type { CSSProperties } from 'vue';
import type { Numeric } from 'xzx-design/es/utils';
/**
 * 格式化数字
 * @param value
 * @param allowDot 是否允许小数点
 * @param allowMinus 是否允许负号
 * @param allowLeadingZero 是否允许前导零 例如 0123 -> 123, 0000.123 -> 0.123
 * @param decimalPlaces 小数位数
 * @returns value
 */
export declare function formatNumber(value: string, allowDot?: boolean, allowMinus?: boolean, allowLeadingZero?: boolean, decimalPlaces?: number): string;
export declare function getZIndexStyle(zIndex?: Numeric): CSSProperties;
export declare function getSizeStyle(originSize?: Numeric | Numeric[]): CSSProperties | undefined;
export declare const camelizeX: (str: string) => string;
export declare function padZero(num: Numeric, targetLength?: number): string;