Fetch Api Wrapper

fetch.js

function http(method, url, request) {
  let init = { method: 'GET' }
  if(method != 'GET') {
    init.body = request.body
  }
  return fetch(url, init).
    then(function(response){
      if(response.ok){
        response.json().then(function(json){
          response.parsedJson = json
          return Promise.resolve(response);
        })
      }
      let error = new Error(response.statusText);
      error.response = response
      throw error;
    }).catch(function(error){
      return Promise.reject(error);
    })
}

function get(url, request) {
  return http("GET", url, request)
}

function post(url, request) {
  return http("POST", url, request)
}

get("https://jsonplaceholder.typicode.com/posts/11").then(function(response){
    console.log(response)
  }).catch(function(error){
    console.log(error.response)
  })