feathers-auth-react-provider.jsx

import React, { PropTypes } from 'react';


export class AuthProvider extends React.Component {
  constructor(props) {
    super(props);
    this.state = {};
  }

  login(email, password) {
    const client = this.props.client;

    return client.authenticate({
      strategy: 'local',
      email, password
    })
    .then(response => this.assignToken(response.accessToken));
  }

  logout() {
    const client = this.props.client;
    return client.passport.logout()
    .then(this.setState({
      email: null, userId: null
    }));
  }

  signup(email, password) {
    const users = this.props.client.service('users');
    return users.create({ email, password })
    .then(() => this.login(email, password))
  }

  assignToken(token) {
    return client.passport.verifyJWT(token)
    .then(payload => client.service('users').get(payload.userId))
    .then(user => {
      console.log(user);
      this.setState({
        email: user.email,
        userId: user.id
      })
    })
  }

  componentDidMount() {
    const client = this.props.client;
    client.passport.getJWT()
    .then(token => {
      if (token) {
        return client.authenticate({
          strategy: 'jwt', accessToken: token
        })
        .then(res => this.assignToken(res.accessToken))
      } else {
        return Promise.resolve(null);
      }
    })
  }

  getChildContext() {
    return {
      login: this.login.bind(this),
      logout: this.logout.bind(this),
      email: this.state.email,
      userId: this.state.userId
    }
  }

  render() {
    return this.props.children;
  }
}

AuthProvider.childContextTypes = {
  login: PropTypes.func,
  logout: PropTypes.func,
  signup: PropTypes.func,
  userId: PropTypes.string,
  email: PropTypes.string,
}