fix: stop using class extends as it breaks rollup

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 sudo: false
 node_js:
-  - '4.2.1'
+  - '6.3.1'
 env:
   global:
     - BROWSER_PROVIDER_READY_FILE=/tmp/sauce-connect-ready

lib/jasmine/jasmine.ts

@@ -1,9 +1,14 @@
 'use strict';
 (() => {
+  var __extends = function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+  };
   // Patch jasmine's describe/it/beforeEach/afterEach functions so test code always runs
   // in a testZone (ProxyZone). (See: angular/zone.js#91 & angular/angular#10503)
   if (!Zone) throw new Error("Missing: zone.js");
-  if (typeof jasmine == 'undefined') throw new Error("Missing: jasmine.js");  
+  if (typeof jasmine == 'undefined') throw new Error("Missing: jasmine.js");
   if (jasmine['__zone_patch__']) throw new Error("'jasmine' has already been patched with 'Zone'.");
   jasmine['__zone_patch__'] = true;
 
@@ -13,19 +18,19 @@
   if (!ProxyZoneSpec) throw new Error("Missing: ProxyZoneSpec");
 
   const ambientZone = Zone.current;
-  // Create a synchronous-only zone in which to run `describe` blocks in order to raise an 
-  // error if any asynchronous operations are attempted inside of a `describe` but outside of 
+  // Create a synchronous-only zone in which to run `describe` blocks in order to raise an
+  // error if any asynchronous operations are attempted inside of a `describe` but outside of
   // a `beforeEach` or `it`.
   const syncZone = ambientZone.fork(new SyncTestZoneSpec('jasmine.describe'));
 
   // This is the zone which will be used for running individual tests.
   // It will be a proxy zone, so that the tests function can retroactively install
-  // different zones. 
+  // different zones.
   // Example:
   //   - In beforeEach() do childZone = Zone.current.fork(...);
-  //   - In it() try to do fakeAsync(). The issue is that because the beforeEach forked the 
+  //   - In it() try to do fakeAsync(). The issue is that because the beforeEach forked the
   //     zone outside of fakeAsync it will be able to escope the fakeAsync rules.
-  //   - Because ProxyZone is parent fo `childZone` fakeAsync can retroactively add 
+  //   - Because ProxyZone is parent fo `childZone` fakeAsync can retroactively add
   //     fakeAsync behavior to the childZone.
   let testProxyZone: Zone = null;
 
@@ -35,43 +40,43 @@
     let originalJasmineFn: Function = jasmineEnv[methodName];
     jasmineEnv[methodName] = function(description: string, specDefinitions: Function) {
       return originalJasmineFn.call(this, description,  wrapDescribeInZone(specDefinitions));
-    } 
+    }
   });
   ['it', 'xit', 'fit'].forEach((methodName) => {
     let originalJasmineFn: Function = jasmineEnv[methodName];
     jasmineEnv[methodName] = function(description: string, specDefinitions: Function, timeout: number) {
       arguments[1] = wrapTestInZone(specDefinitions);
       return originalJasmineFn.apply(this, arguments);
-    } 
+    }
   });
   ['beforeEach', 'afterEach'].forEach((methodName) => {
     let originalJasmineFn: Function = jasmineEnv[methodName];
     jasmineEnv[methodName] = function(specDefinitions: Function, timeout: number) {
       arguments[0] = wrapTestInZone(specDefinitions);
       return originalJasmineFn.apply(this, arguments);
-    } 
+    }
   });
 
-  /** 
-   * Gets a function wrapping the body of a Jasmine `describe` block to execute in a 
-   * synchronous-only zone. 
+  /**
+   * Gets a function wrapping the body of a Jasmine `describe` block to execute in a
+   * synchronous-only zone.
    */
   function wrapDescribeInZone(describeBody: Function): Function {
     return function() {
       return syncZone.run(describeBody, this, arguments as any as any[]);
     }
   }
 
-  /** 
-   * Gets a function wrapping the body of a Jasmine `it/beforeEach/afterEach` block to 
-   * execute in a ProxyZone zone. 
+  /**
+   * Gets a function wrapping the body of a Jasmine `it/beforeEach/afterEach` block to
+   * execute in a ProxyZone zone.
    * This will run in `testProxyZone`. The `testProxyZone` will be reset by the `ZoneQueueRunner`
    */
   function wrapTestInZone(testBody: Function): Function {
     // The `done` callback is only passed through if the function expects at least one argument.
     // Note we have to make a function with correct number of arguments, otherwise jasmine will
     // think that all functions are sync or async.
-    return (testBody.length == 0) 
+    return (testBody.length == 0)
           ? function() { return testProxyZone.run(testBody, this); }
           : function(done) { return testProxyZone.run(testBody, this, [done]); };
   }
@@ -90,17 +95,17 @@
   }
 
   const QueueRunner = (jasmine as any).QueueRunner as { new(attrs: QueueRunnerAttrs): QueueRunner };
-  (jasmine as any).QueueRunner = class ZoneQueueRunner extends QueueRunner {
-    constructor(attrs: QueueRunnerAttrs) {
+  (jasmine as any).QueueRunner = (function (_super) {
+    __extends(ZoneQueueRunner, _super);
+    function ZoneQueueRunner(attrs) {
       attrs.onComplete = ((fn) => () => {
         // All functions are done, clear the test zone.
         testProxyZone = null;
         ambientZone.scheduleMicroTask('jasmine.onComplete', fn);
       })(attrs.onComplete);
-      super(attrs);
+      _super.call(this, attrs);
     }
-
-    execute() {
+    ZoneQueueRunner.prototype.execute = function () {
       if(Zone.current !== ambientZone) throw new Error("Unexpected Zone: " + Zone.current.name);
       testProxyZone = ambientZone.fork(new ProxyZoneSpec());
       if (!Zone.currentTask) {
@@ -109,10 +114,12 @@
         // addEventListener callback would think that it is the top most task and would
         // drain the microtask queue on element.click() which would be incorrect.
         // For this reason we always force a task when running jasmine tests.
-        Zone.current.scheduleMicroTask('jasmine.execute().forceTask', () => super.execute());
+        Zone.current.scheduleMicroTask('jasmine.execute().forceTask',
+            () => QueueRunner.prototype.execute.call(this));
       } else {
-        super.execute();
+        _super.prototype.execute.call(this);
       }
-    }
-  };
+    };
+    return ZoneQueueRunner;
+  }(QueueRunner));
 })();