abstractization-babel7.js

class API {
  #url
  #handleError (res) {
    return res.ok ? res : Promise.reject(res.statusText)
  }
  constructor () {
    this.#url = 'https://purelyawespme.com/api'
  }
  get (endpoint) {
    return window.fetch(this.#url + endpoint, {
      method: 'GET',
      headers: new Headers({
        'Accept': 'application/json'
      })
    })
      .then(handleError)
      .catch(error => { throw new Error(error) })
  }
  post (endpoint, body) {
    return window.fetch(this.#url + endpoint, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body
    })
      .then(handleError)
      .catch(error => { throw new Error(error) })
  }
}