class Component {

  follow = () => {
    this.setState({ makingRequest: true });

    axios.post(this.state.followUrl, {
        follower: this.state.loginUser.id,
        followee: this.state.user.id,
        _token: this.state.token,
      })
      .then(response => {
        const followees = this.state.followees;
        followees.push(response.data.followee);

        this.setState({
          followees: followees,
          makingRequest: false,
        });
      })
      .catch(error => console.log('error', error));
  }