INNER CODE UNIT · JavaScript

AppWithAuth

full-stack-serverless/conference-app-in-a-box · src/App.js:80

class AppWithAuth extends React.Component {
  state = {
    signedIn: true
  }
  async componentDidMount() {
    try {
      await Auth.currentAuthenticatedUser()
      this.setState({ signedIn: true })
    } catch (err) { console.log('user not signed in') }
    Hub.listen('auth', (data) => {
      const { payload: { event } } = data
      if (event === 'signIn') {
        this.setState({ signedIn: true })
      }
      if (event === 'signOut' && this.state.signedIn) {
        this.setState({ signedIn: false })
      }
    })

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