Created
          December 29, 2017 02:47 
        
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    React axios highorder error handler component
  
        
  
    
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  | import React, { Component } from 'react' | |
| import Modal from '../../components/UI/Modal/Modal' | |
| import Auxiliary from '../Auxiliary/Auxiliary' | |
| const withErrorHandler = (WrappedComponent, axios) => { | |
| return class extends Component { | |
| constructor(props) { | |
| super(props) | |
| this.state = { | |
| error: null | |
| } | |
| this.errorConfirmedHandler = this.errorConfirmedHandler.bind(this) | |
| } | |
| componentWillMount() { | |
| this.requestInterceptor = axios.interceptors.request.use(req => { | |
| this.setState({ | |
| error: null | |
| }) | |
| return req | |
| }) | |
| this.responseInterceptor = axios.interceptors.response.use(res => res, error=>{ | |
| this.setState({ | |
| error: error | |
| }) | |
| }) | |
| } | |
| componentWillUnmount() { | |
| axios.interceptors.request.eject(this.requestInterceptor) | |
| axios.interceptors.request.eject(this.responseInterceptor) | |
| } | |
| errorConfirmedHandler() { | |
| this.setState({ | |
| error: null | |
| }) | |
| } | |
| render() { | |
| return ( | |
| <Auxiliary> | |
| <Modal show={this.state.error} | |
| closeModal={this.errorConfirmedHandler}> | |
| {this.state.error ? this.state.error.message : null} | |
| </Modal> | |
| <WrappedComponent {...this.props} /> | |
| </Auxiliary> | |
| ) | |
| } | |
| } | |
| } | |
| export default withErrorHandler | 
  
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