import { BigNumberish } from "ethers";
export declare const notBigNumberish: (value: any) => string;
export declare const notGreaterThan: (value: any, ceil: BigNumberish) => string | undefined;
export declare const notGreaterThanOrEqualTo: (value: any, ceil: BigNumberish) => string | undefined;
export declare const notLessThan: (value: any, floor: BigNumberish) => string | undefined;
export declare const notLessThanOrEqualTo: (value: any, floor: BigNumberish) => string | undefined;
export declare const notPositive: (value: any) => string | undefined;
export declare const notNegative: (value: any) => string | undefined;
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