Updates dependencies

- Webpack 4
- Babel 7
- Numerous production and development dependency updates

index.js

@@ -1,7 +1,3 @@
 import {Recurly} from './lib/recurly';
-
-// Export a single instance.
-module.exports = exports = new Recurly();
-
-// Hack for testing.
-exports.Recurly = Recurly;
+let recurly = new Recurly;
+export default recurly;

lib/recurly.js

@@ -5,7 +5,7 @@ import Emitter from 'component-emitter';
 import pick from 'lodash.pick';
 import uuid from 'uuid/v4';
 import errors from './recurly/errors';
-import bankAccount from './recurly/bank-account';
+import {bankAccount} from './recurly/bank-account';
 import coupon from './recurly/coupon';
 import giftcard from './recurly/giftcard';
 import plan from './recurly/plan';
@@ -121,12 +121,18 @@ export class Recurly extends Emitter {
     this.bindReporting();
   }
 
+  /**
+   * Expose the class through its common name
+   */
+  get Recurly () {
+    return this.constructor;
+  }
+
   /**
    * Whether this instance is considered a parent
    *
    * @return {Boolean}
    */
-
   get isParent () {
     return !!this.config.parent;
   }

lib/recurly/bank-account.js

@@ -4,7 +4,7 @@ import errors from './errors';
 
 const debug = require('debug')('recurly:bankAccount');
 
-module.exports = {
+export const bankAccount = {
   token: token,
   bankInfo: bankInfo
 };

lib/recurly/coupon.js

@@ -3,7 +3,7 @@ import errors from './errors';
 const debug = require('debug')('recurly:coupon');
 
 /**
- * Coupon mixin.
+ * Coupon
  *
  * Retrieves coupon information for the `coupon` and optional `plan`.
  * The `callback` signature is `err, coupon` where `err` may be a request

lib/recurly/giftcard.js

@@ -3,7 +3,7 @@ import errors from './errors';
 const debug = require('debug')('recurly:giftcard');
 
 /**
- * Giftcard mixin.
+ * Giftcard
  *
  * Retrieves giftcard pricing info based on a redemption code. The `callback` signature
  * is `err, gift_card` where `err` may be a request or server error and `gift_card` is

lib/recurly/paypal/strategy/direct.js

@@ -29,7 +29,7 @@ export class DirectStrategy extends PayPalStrategy {
 }
 
 /**
- * Deprecated Paypal mixin.
+ * Deprecated Paypal method
  *
  * @deprecated
  * @param {Object} payload

lib/recurly/plan.js

@@ -1,7 +1,7 @@
 var debug = require('debug')('recurly:plan');
 
 /**
- * Plan mixin.
+ * Plan
  *
  * Retrieves information for the `plan`. The `callback` signature
  * is `err, plan` where `err` may be a request or server error, and `plan`

lib/recurly/pricing/promise.js

@@ -1,5 +1,4 @@
 import Promise from 'promise';
-import mixin from 'mixin';
 
 const debug = require('debug')('recurly:pricing:promise');