Is there a better way to validate if a number is inside a range?   Avoiding to write  PropTypes.oneOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)...
I'm writing a small Toolbar component in React. Here's how it should be used:  <Toolbar>     <ToolbarButtonSearch />     <ToolbarButtonFold /> </Toolbar>   or  <Toolbar>     <ToolbarButtonSearch /> </Too...
Here is a example for PropTypes:  import PropTypes from 'prop-types';  class Greeting extends React.Component {   render() {     return (       <h1>Hello, {this.props.name}</h1>     );   } }  Greeting.propTypes = {   name: PropTyp...
Thinking of a simple example such as:  class CommentAreaComponent extends React.Component { static propTypes = {     id: PropTypes.string.isRequired,     loading: PropTypes.bool, };  static defaultProps = {     loading: false, };   In the constructor...
single.js :   import React, { Component } from 'react'; import Details from '../components/details' import { ProgressBar } from 'react-materialize'; import { Route, Link } from 'react-router-dom';  const Test = () =>...
I'm using redux but when I run my code I have this error:     Accessing PropTypes via the main React package is deprecated. Use the   prop-types package from npm instead.   I install      npm i prop-types -S   but I I still have the same error....
I have a node project, very simple, in which I have one page, one component, and one index.js.  I have two props: text, and num. I am trying to use PropTypes to give a warning if they are not the correct type, or if they do not exist when I do .isReq...
I have a component which has one required property and one optional property. The optional property acts as an override mechanism which, if not present, defaults to a value derived from the required property. It's set up like this:  function frui...
I am trying to migrate from PropTypes to Flow type checking in my React components.  Please what is the equivalent of PropTypes.func in Flow, to specify that a prop is a Function ?  My code looks like this:  import * as React from 'react'  ty...
I'm trying to specify the PropTypes for one of my React components and have run into some problems. The object I'm trying to describe is going to look like this (the array will contain multiple objects):  rounds: {   1: [        {          da...

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