import type { FormValidateResult, IFormHandlerValidator } from './types';
import type { ObjectSchema } from 'yup';
export declare class YupFormValidator<T> implements IFormHandlerValidator<T> {
    private validationSchema;
    private validationOptions;
    constructor(validationSchema: ObjectSchema<Partial<T>, any, any, any>, validationOptions?: {
        trimErrorPath: boolean;
    });
    validate: (obj: T) => Promise<FormValidateResult<Partial<T>>>;
    validateAt: (obj: T, field: keyof T) => Promise<string | null>;
}