base level api client in ES6

api-client.js

'use strict';

import request from 'superagent';
import Promise from 'bluebird';

//set base headers here
const BASE_HEADERS = {};

// set base url here
const BASE_URL = '';

const apiClient = {
	get (url, query = {}, headers = {}) {
		return new Promise((res, rej) => {
			request.get(BASE_URL + url)
				.set(BASE_HEADERS)
				.set(headers)
				.query(query)
				.end((err, response) => {
					if (err) return rej(err);
					return res(response.body);
				});
		});
	},

	post (url, data = {}, query = {}, headers = {}) {
		return new Promise((res, rej) => {
			request.post(BASE_URL + url)
				.set(BASE_HEADERS)
				.set(headers)
				.query(query)
				.send(data)
				.end((err, response) => {
					if (err) return rej(err);
					return res(response.body);
				});
		});
	},

	put (url, data = {}, query = {}, headers = {}) {
		return new Promise((res, rej) => {
			request.put(BASE_URL + url)
				.set(BASE_HEADERS)
				.set(headers)
				.query(query)
				.send(data)
				.end((err, response) => {
					if (err) return rej(err);
					return res(response.body);
				});
		});
	},

	patch (url, data = {}, query = {}, headers = {}) {
		return new Promise((res, rej) => {
			request.patch(BASE_URL + url)
				.set(BASE_HEADERS)
				.set(headers)
				.query(query)
				.send(data)
				.end((err, response) => {
					if (err) return rej(err);
					return res(response.body);
				});
		});
	},

	delete (url, query = {}, headers = {}) {
		return new Promise((res, rej) => {
			request.delete(BASE_URL + url)
				.set(BASE_HEADERS)
				.set(headers)
				.query(query)
				.end((err, response) => {
					if (err) return rej(err);
					return res(response.body);
				});
		});
	}
};

export default apiClient;