import { BigNumber } from 'bignumber.js';
export declare const increaseArray: (len: number) => string[];
interface ReceiveFromCPInterface {
    investedQuote: string | number;
    price: string | number;
    poolQuote: string | number;
    poolQuoteCap: string | number;
}
export declare const getExpectedReceiveFromCP: ({ investedQuote, price, poolQuote, poolQuoteCap, }: ReceiveFromCPInterface) => BigNumber[];
export declare enum MatchLevel {
    fully = 1,
    prefix = 2,
    other = 3,
    none = 0
}
export declare function getTextMatchLevel(text: string, search: string, ignoreCase?: boolean, carryLevel?: number): number;
export declare function simpleSort(a: any, b: any): number;
/**
 * 监听用户是否对页面上有交互
 * @param callback 回调
 * @returns 移除监听
 */
export declare const interactListener: (callback: () => void) => (() => void)[];
export declare const lazyLoad: (callback: () => void) => void;
/**
 * 将字符串拆分成固定长度的字符串数组
 * @param str
 * @param size
 * @returns
 */
export declare function breakDownStr(str: string | null, size?: number): string[];
export declare function isNotEmpty(str: string | number | null | undefined): boolean;
export declare const validateEmail: (email: string) => boolean;
export {};
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