/// <reference types="react" />
export type FormState<T> = {
    [K in keyof T]: T[K];
};
export type ValidValueType = string | number | boolean | File | null;
export type ResolverSuccess<T> = {
    data: T;
    errors: null;
};
export type ResolverError = {
    data: null;
    errors: string;
};
export type Resolver<T> = ResolverSuccess<T> | ResolverError;
export type FormResolver<T> = (data: FormState<T>) => Promise<Resolver<T>>;
export type FormSubmitHandler<T> = (data: FormState<T>) => Promise<void> | void;
export type ValidatorFn = (value: ValidValueType) => boolean;
export type FormValidation = {
    [key: string]: [ValidatorFn, string];
};
export type FormValidationState = {
    [key: string]: string | null;
};
export interface ChangeEvent {
    target: {
        name: string;
        value: any;
        type?: string;
        checked?: boolean;
        files?: FileList;
    };
}
export interface FocusEvent {
    target: {
        name: string;
    };
}
export interface MyChangeEvent extends React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement> {
}
export interface MyFocusEvent extends React.FocusEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement> {
}