Shopify API

/**
 * Shopify Client API
 */
var Shopify = {}

var API = Shopify.API = function ShopifyAPI(options) {

  this.config = {
    shop: options.shop,
    api_key: options.api_key || null,
    password: options.password || null,
    debug: options.debug || false
  }

  this.getCredentials = function() {
    return this.config;
  }

  this.getPrivateAppHeaders = function() {
    return this.config.api_key + ":" + this.config.password;
  }

  this.getBaseAPIURL = function() {
    var url = 'https://'+this.config.shop+'.myshopify.com/';
    return url;
  }
  this.getBaseAPIURLWithCredentials = function() {
    var url = 'https://'+this.config.api_key+':'+this.config.password+'@'+this.config.shop+'.myshopify.com/';
    return url;
  }

  /**
   * Shopify Request
   *
   * @param  {String}   method
   * @param  {String}   endpoint
   * @param  {Object}   options
   *  {
   *    content : ''    // string to use as the http request body
   *    data : { },     // JSON-able object to use as http request body. overwrites content
   *    params : '',    // URL params
   *    auth : '',      // basic auth in the form of username:password
   *    headers : '',   // dict of strings
   *    timeout : null, // timeout
   *  }
   *
   * @param  {Function} callback
   */
  this.request = function(method, endpoint, options, callback) {

    var method   = method || 'GET',
        endpoint = endpoint || '',
        options  = options || {};

        options.auth = this.getPrivateAppHeaders()

    // Checks
    // check(method, String)
    // check(endpoint, String)
    // check(options, Object)
    // check(callback, Function)

    var api_url = this.getBaseAPIURL()

    try {
      var result = HTTP.call(method, (api_url + endpoint), options )

      if (200 <= result.statusCode && result.statusCode <= 299) {
        return result.data;
      }
    } catch (e) {
      console.log(e);
      // network error
      return false;
    }
  }
}