axios.cancellable.js

import axios from 'axios'

export default class Cancellable {
  constructor(cancelMessage) {
    this.cancelMessage = cancelMessage
    this.cancelToken = null
  }

  axios(fn) {
    if (this.cancelToken) {
      this.cancelToken.cancel(this.cancelMessage)
      this.cancelToken = null
    }

    this.cancelToken = axios.CancelToken.source()
    fn(this.cancelToken)
  }
}