Removed xtend

lib/passport-wsfed-saml2/samlp.js

@@ -1,7 +1,6 @@
 var xpath       = require('xpath');
 var qs          = require('querystring');
 var zlib        = require('zlib');
-var xtend       = require('xtend');
 var url         = require('url');
 var xmlenc      = require('xml-encryption');
 var crypto      = require('crypto');
@@ -108,7 +107,7 @@ var algorithms = {
 
 Samlp.prototype = {
   getSamlRequestParams: function (opts, callback) {
-    var options = xtend(opts || {}, this.options);
+    var options = Object.assign({}, opts || {}, this.options);
 
     var idpUrl = options.identityProviderUrl;
     if (typeof idpUrl !== 'string' || !validUrl.isWebUri(idpUrl)) {
@@ -135,7 +134,7 @@ Samlp.prototype = {
     };
 
     if (options.requestContext) {
-      model = xtend(model, options.requestContext);
+      model = Object.assign({}, model, options.requestContext);
     }
 
     var SAMLRequest;
@@ -218,19 +217,19 @@ Samlp.prototype = {
   },
 
   getSamlRequestUrl: function (opts, callback) {
-    var options = xtend(opts || {}, this.options);
+    var options = Object.assign({}, opts || {}, this.options);
 
     this.getSamlRequestParams(options, function (err, params) {
       if (err) return callback(err);
 
       var parsedUrl = url.parse(options.identityProviderUrl, true);
-      var samlRequestUrl = options.identityProviderUrl.split('?')[0] + '?' + qs.encode(xtend(parsedUrl.query, params));
+      var samlRequestUrl = options.identityProviderUrl.split('?')[0] + '?' + qs.encode(Object.assign({}, parsedUrl.query, params));
       return callback(null, samlRequestUrl);
     });
   },
 
   getSamlRequestForm: function (opts, callback) {
-    var options = xtend(opts || {}, this.options);
+    var options = Object.assign({}, opts || {}, this.options);
 
     this.getSamlRequestParams(options, function (err, params) {
       if (err) return callback(err);

lib/passport-wsfed-saml2/wsfederation.js

@@ -1,4 +1,3 @@
-var xtend = require('xtend');
 var qs = require('querystring');
 var xpath = require('xpath');
 
@@ -14,7 +13,7 @@ var WsFederation = module.exports = function WsFederation (realm, homerealm, ide
 
 WsFederation.prototype = {
   getRequestSecurityTokenUrl: function (options) {
-    var query = xtend(options || {}, {
+    var query = Object.assign({}, options || {}, {
       wtrealm: this.realm,
       wa:      'wsignin1.0'
     });

package.json

@@ -30,8 +30,7 @@
     "xml-encryption": "0.11.0",
     "xml2js": "0.1.x",
     "xmldom": "auth0/xmldom#v0.1.19-auth0_1",
-    "xpath": "0.0.5",
-    "xtend": "~2.0.3"
+    "xpath": "0.0.5"
   },
   "devDependencies": {
     "chai": "2.x.x",

test/fixture/samlp-server.js

@@ -1,7 +1,6 @@
 var express = require('express');
 var http = require('http');
 var samlp = require('samlp');
-var xtend = require('xtend');
 var fs = require('fs');
 var path = require('path');
 
@@ -311,7 +310,7 @@ module.exports.start = function(options, callback){
 
   //configure samlp middleware
   app.get('/samlp', function(req, res, next) {
-    samlp.auth(xtend({}, {
+    samlp.auth(Object.assign({
         issuer:             'urn:fixture-test',
         getPostURL:         getPostURL,
         cert:               credentials.cert,

test/fixture/wsfed-server.js

@@ -1,7 +1,6 @@
 var express = require('express');
 var http = require('http');
 var wsfed = require('wsfed');
-var xtend = require('xtend');
 var fs = require('fs');
 var path = require('path');
 
@@ -74,7 +73,7 @@ module.exports.start = function(options, callback){
   }
 
   app.get('/login',
-    wsfed.auth(xtend({}, {
+    wsfed.auth(Object.assign({
       issuer:             'fixture-test',
       getPostURL:         getPostURL,
       cert:               credentials.cert,