import { MouseEvent } from 'react';
export interface IFormErrors {
    [x: string]: string[];
}
declare type ErrorMessageFunc = (label: string) => string;
export declare type FormErrorMessageType = ErrorMessageFunc | string;
export declare type ValidationFunc = (dataRow: object, value: any, index?: number) => FormErrorMessageType;
export declare type ValidationMessageFunc = (name: string) => FormErrorMessageType;
export interface ValidationObj {
    rule: ValidationFunc;
    message: string | ValidationMessageFunc;
}
export declare type ValidationType = ValidationFunc | ValidationObj;
export interface IFormFieldProps {
    label: string | React.ReactNode;
    description?: string;
    validation: ValidationType | ValidationType[];
}
export interface IFormContext {
    attachToForm: (name: string, props: IFormFieldProps) => void;
    detachFromForm: (name: string) => void;
    getFieldValue: (name: string) => any;
    getFieldErrors: (name: string) => FormErrorMessageType[];
    onFieldChange: (name: string, value: string, event: MouseEvent<HTMLElement>) => void;
}
export interface IFormProps {
    /** Custom title to be used by screen readers */
    a11yTitle?: string;
    /** Whether to focus the first form control on mounting */
    focusFirstChild?: boolean;
    /** Initial values of the form data object */
    object?: object;
    /** A function called when the user successfully submits the form */
    onSubmit?: (data: object) => void;
    /** A function invoked when any of the values in the form are changing */
    onChange?: (name: string, value: any, event: MouseEvent<HTMLElement> & {
        value: any;
    }) => void;
    /** A function invoked when an error occured during submitting */
    onSubmitError?: (errors: IFormErrors) => void;
    /** A function invoked on every change when the form is valid */
    onValidForm?: (data: object) => void;
    /** A function invoked on every change when the form is invalid */
    onInvalidForm?: (data: object) => void;
    /** The DOM tag to use for the form */
    tag?: string;
    /** css class name, assigned by styled-components */
    className?: string;
}
export {};