tmazeika

import { SyntheticEvent, useCallback, useReducer, useState } from 'react';

/** Controls a single form value. */
export interface FormValueController<T> {
  /** The current value. */
  readonly value: Readonly<T>;

  /** Sets the value. */
  set(value: T): void;
}

tmazeika

import React from 'react';
import useForm, { FormValueController } from './useForm';

function App(): JSX.Element {
  const form = useForm({
    initialValues: {
      name: '',
      email: '',
    },
    onValidate(values, errors) {

tmazeika

/*
 * Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 
 *  
 * This code is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU General Public License version 2 only, as 
 * published by the Free Software Foundation.  Oracle designates this 
 * particular file as subject to the "Classpath" exception as provided 
 * by Oracle in the LICENSE file that accompanied this code. 
 *