Network requests status tracking for Axios

This package can be used to trace status of all Axios requests for the purpose of application-wide progress indicator

Installation:

npm install axios-status --save

Usage:

First, create a new instance of AxiosStatus, and register your axios instances with it. You can provide following options to constructor

const axiosStatus = new AxiosStatus({
  timeout: 20, // default 10
  autoRetry: true // default false
})

axiosStatus.register(axios)
axiosStatus.register(mySpecialAxiosInstance)

The autoRetry options specifies if axiosStatus should auto retry all failed requests after given timeout (seconds)

Then, you can subscribe on AxiosStatus events to be able to show them in UI.

• The busy event has values of true / false and signals that there are XHR requests in progress
• The offline event has values of true / false and signals that request failed because network is temporariy down
• The timer event emits a number that signals seconds to next auto-retry

axiosStatus.on('busy', (val) => this.loadingProgress = val)
axiosStatus.on('offline', (val) => this.disconnected = val)
axiosStatus.on('timer', (val) => this.secondsToReconnect = val)

To be able to correctly run a callback on auto-retry, you need to use axiosStatus.request. It supports all axios request options, plus success callback, error callback, and instance to specify axios instance on which this request should be run.

axiosStatus.request({
  instance: mySpecialAxiosInstance,	
  method: 'get',
  url: API_URL + '/me',
  success: (res) => {
    this.user = res.data
  },
  error: (err) => {
  	throw err
  }
})

To retry manually, you can just call axiosStatus.retry() to retry all calls initiated when offline