modifies payload authenticate middleware API and exposes errorHandler

src/index.js

@@ -88,14 +88,17 @@ class Payload {
     // Enable static routes for all collections permitting upload
     this.initStatic();
 
-    this.router.use(errorHandler(this.config));
+    this.errorHandler = errorHandler(this.config);
+    this.router.use(this.errorHandler);
 
-    if (typeof options.onInit === 'function') options.onInit();
+    this.authenticate = authenticate(this.config);
 
     this.create = this.create.bind(this);
     this.find = this.find.bind(this);
     this.register = this.register.bind(this);
     this.login = this.login.bind(this);
+
+    if (typeof options.onInit === 'function') options.onInit();
   }
 
   async sendEmail(message) {
@@ -109,10 +112,6 @@ class Payload {
     return email.account;
   }
 
-  authenticate() {
-    return authenticate(this.config);
-  }
-
   async create(options) {
     let { create } = localOperations;
     create = create.bind(this);