Update keycloak js to workaround the cordova in-app browser bug

original bug : apache/cordova-plugin-inappbrowser#290

adapters/oidc/js/src/main/resources/keycloak.js

@@ -18,9 +18,9 @@
 (function(root, factory) {
  if ( typeof exports === 'object' ) {
  if ( typeof module === 'object' ) {
- module.exports = factory( require("js-sha256"), require("base64-js") ); 
+ module.exports = factory( require("js-sha256"), require("base64-js") );
  } else {
- exports["keycloak"] = factory( require("js-sha256"), require("base64-js") ); 
+ exports["keycloak"] = factory( require("js-sha256"), require("base64-js") );
  }
  } else {
  /**
@@ -36,7 +36,7 @@
  /**
  * [base64-js]{@link https://github.com/beatgammit/base64-js}
  *
- * @version v1.3.0 
+ * @version v1.3.0
  * @author Kirill, Fomichev
  * @copyright Kirill, Fomichev 2014
  * @license MIT
@@ -46,7 +46,7 @@
  /**
  * [promise-polyfill]{@link https://github.com/taylorhakes/promise-polyfill}
  *
- * @version v8.1.3 
+ * @version v8.1.3
  * @author Hakes, Taylor
  * @copyright Hakes, Taylor 2014
  * @license MIT
@@ -56,7 +56,7 @@
  var Keycloak = factory( root["sha256"], root["base64js"] );
  root["Keycloak"] = Keycloak;
 
- if ( typeof define === "function" && define.amd ) { 
+ if ( typeof define === "function" && define.amd ) {
  define( "keycloak", [], function () { return Keycloak; } );
  }
  }
@@ -92,7 +92,7 @@
  var promise = this.then(function handleSuccess(value) {
  callback(value);
  });
- 
+
  return toKeycloakPromise(promise);
  };
 
@@ -132,7 +132,7 @@
  var useNonce = true;
  var logInfo = createLogger(console.info);
  var logWarn = createLogger(console.warn);
- 
+
  kc.init = function (initOptions) {
  kc.authenticated = false;
 
@@ -738,6 +738,10 @@
  }
 
  function processCallback(oauth, promise) {
+ if (!oauth) {
+ promise.setSuccess();
+ return;
+ }
  var code = oauth.code;
  var error = oauth.error;
  var prompt = oauth.prompt;
@@ -1374,6 +1378,7 @@
  var closed = false;
  var closeBrowser = function() {
  closed = true;
+ ref.show();
  ref.close();
  };