laytong

import { useState, useCallback } from 'react';

const useToggle = (initialState) => {
    const [isOpen, setIsOpen] = useState(initialState);

    // Flip whatever is the current state
    const toggle = useCallback(
        () => setIsOpen(state => !state),
        [setIsOpen],
    );

laytong

Keybase proof

I hereby claim:

• I am laytong on github.
• I am laytong (https://keybase.io/laytong) on keybase.
• I have a public key ASCyt6lo0OK-LX3x-ZafvydihUNq1fPyeqqhihrypK3jdQo

To claim this, I am signing this object:

laytong

import React, {Component, PropTypes} from 'react';

class BadInputComponent extends Component {
    static propTypes = {
       text = PropTypes.string.isRequired, 
       updateText = PropTypes.func.isRequired,
    };
    
    render() {
        return (

laytong

const defaultState = {
  person: {
    name: ''
    age: 20,
    friends: []
    pets: []
  }
}

const actionMap = {

laytong

const initialObjectivesState = {
    aString: '',
};

/*
 * As the number of actions increases, the cyclomatic complexity of the reducer will skyrocket
 */
const Reducer = function (state = initialObjectivesState, action) {
  switch(action.type){
    "UPDATE_STRING": function(state, action){