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import React, { Component } from 'react'; | |
import { BrowserRouter as Router, Switch, Route } from 'react-router-dom'; | |
import User from './User'; | |
class App extends Component { | |
render() { | |
return ( | |
<Router> | |
<Switch> | |
<Route exact path='/user/:userName' component={User} /> |
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import React, { Component } from 'react'; | |
class App extends Component { | |
state = { | |
stringParam: '', | |
numberParam: 0 | |
} | |
componentDidMount() { | |
const queryParams = new URLSearchParams(window.location.search); |