refactor(aio): simplify preview server build events

aio/aio-builds-setup/dockerbuild/scripts-js/lib/upload-server/build-events.ts

@@ -1,15 +1,8 @@
 // Classes
-export class BuildEvent {
+export class CreatedBuildEvent {
-  // Constructor
-  constructor(public type: string, public pr: number, public sha: string) {}
-}
-
-export class CreatedBuildEvent extends BuildEvent {
   // Properties - Public, Static
   public static type = 'build.created';
 
   // Constructor
-  constructor(pr: number, sha: string) {
+  constructor(public pr: number, public sha: string) {}
-    super(CreatedBuildEvent.type, pr, sha);
-  }
 }

aio/aio-builds-setup/dockerbuild/scripts-js/test/upload-server/build-events.spec.ts

@@ -1,30 +1,7 @@
 // Imports
-import {BuildEvent, CreatedBuildEvent} from '../../lib/upload-server/build-events';
+import {CreatedBuildEvent} from '../../lib/upload-server/build-events';
 
 // Tests
-describe('BuildEvent', () => {
-  let evt: BuildEvent;
-
-  beforeEach(() => evt = new BuildEvent('foo', 42, 'bar'));
-
-
-  it('should have a \'type\' property', () => {
-    expect(evt.type).toBe('foo');
-  });
-
-
-  it('should have a \'pr\' property', () => {
-    expect(evt.pr).toBe(42);
-  });
-
-
-  it('should have a \'sha\' property', () => {
-    expect(evt.sha).toBe('bar');
-  });
-
-});
-
-
 describe('CreatedBuildEvent', () => {
   let evt: CreatedBuildEvent;
 
@@ -36,19 +13,6 @@ describe('CreatedBuildEvent', () => {
   });
 
 
-  it('should extend BuildEvent', () => {
-    expect(evt).toEqual(jasmine.any(CreatedBuildEvent));
-    expect(evt).toEqual(jasmine.any(BuildEvent));
-
-    expect(Object.getPrototypeOf(evt)).toBe(CreatedBuildEvent.prototype);
-  });
-
-
-  it('should automatically set the \'type\'', () => {
-    expect(evt.type).toBe(CreatedBuildEvent.type);
-  });
-
-
   it('should have a \'pr\' property', () => {
     expect(evt.pr).toBe(42);
   });