superagent-interface-promise

Add promise support to Superagent.

it was initially forked from superagent-bluebird-promise.

Install

npm install superagent-interface-promise

Usage

Simply require this package instead of superagent. Then you can call .then() instead of .end() to get a promise for your requests.

var request = require('superagent-interface-promise');
 
request.get('/an-endpoint')
  .then(function(res) {
    console.log(res);
  }, function(error) {
    console.log(error);
  });

To generate a promise without registering any callbacks (e.g. when returning a promise from within a library), call .promise() instead.

request.get('/an-endpoint').promise()

An error is thrown for all HTTP errors and responses that have a response code of 400 or above.

The error parameter always has a key error and for 4xx and 5xx responses, will also have a status and res key.