import type { ValidatorConfig, Validator } from './validators';
export type ValidationInfo = Required<ExcludeTypes<ValidatorConfig<any>, AnyFunction>>;
export type ValidationResult<Props extends PropertyKey, R extends ValidationInfo = ValidationInfo> = {
    readonly [P in Props]: R | undefined;
};
type PropsValidators<T extends AnyObject> = {
    [P in keyof T]?: Validator | Validator[] | undefined;
};
export interface ValidateOptions<T extends AnyObject, K extends keyof T = never> {
    readonly validators?: PropsValidators<T extends AnyConstructor ? InstanceType<T> : T> | undefined;
    readonly testValue?: T[K] | undefined;
}
/**
 * Validates all properties of the `target` or just the property `propName`.
 * If the `testValue` is provided it will be used instead of `target[propName]`
 */
export declare function validate<T extends AnyObject, K extends keyof T = keyof T>(target: T, propName?: K, options?: ValidateOptions<T, K>): ValidationResult<K>;
export declare namespace validate {
    var getValidatorsPropName: () => symbol;
}
export {};