export declare type IEnvValidator = (value: string) => any;
export declare type ValidatorResult = boolean | IValidatorDetail;
export interface IValidatorDetail {
    valid: boolean;
    message?: string;
}
export interface IEnvRule {
    required?: boolean;
    validator?: IEnvValidator;
}
export interface IEnvRules {
    [key: string]: IEnvRule;
}
export interface IEnv {
    [key: string]: string;
}
export interface IValidateInput {
    envParsed?: IEnv;
    envDefault: any;
    envRules?: IEnvRules;
    logPassedMsg?: boolean;
}
export default function validate({ envParsed, envDefault, envRules, logPassedMsg, }: IValidateInput): void;