build: enable TSLint on the packages folder

packages/core/src/application_init.ts

@@ -45,11 +45,10 @@ export class ApplicationInitStatus {
 
     const asyncInitPromises: Promise<any>[] = [];
 
-    const complete =
-        () => {
-          this._done = true;
-          this.resolve();
-        }
+    const complete = () => {
+      this._done = true;
+      this.resolve();
+    };
 
     if (this.appInits) {
       for (let i = 0; i < this.appInits.length; i++) {

packages/core/src/change_detection/differs/default_iterable_differ.ts

@@ -52,11 +52,9 @@ export class DefaultIterableDiffer<V> implements IterableDiffer<V>, IterableChan
   // Keeps track of records where custom track by is the same, but item identity has changed
   private _identityChangesHead: IterableChangeRecord_<V>|null = null;
   private _identityChangesTail: IterableChangeRecord_<V>|null = null;
-  private _trackByFn: TrackByFunction<V>
+  private _trackByFn: TrackByFunction<V>;
 
-  constructor(trackByFn?: TrackByFunction<V>) {
-    this._trackByFn = trackByFn || trackByIdentity;
-  }
+  constructor(trackByFn?: TrackByFunction<V>) { this._trackByFn = trackByFn || trackByIdentity; }
 
   get collection() { return this._collection; }
 

packages/core/src/view/refs.ts

@@ -466,7 +466,8 @@ export function createNgModuleRef(
 class NgModuleRef_ implements NgModuleData, InternalNgModuleRef<any> {
   private _destroyListeners: (() => void)[] = [];
   private _destroyed: boolean = false;
-  public _providers: any[];
+  /** @internal */
+  _providers: any[];
 
   constructor(
       private _moduleType: Type<any>, public _parent: Injector,

packages/core/test/animation/animation_integration_spec.ts

@@ -1882,7 +1882,7 @@ export function main() {
            class Cmp {
              exp: string;
              log: any[] = [];
-             callback = (event: any) => { this.log.push(`${event.phaseName} => ${event.toState}`); }
+             callback = (event: any) => this.log.push(`${event.phaseName} => ${event.toState}`);
            }
 
            TestBed.configureTestingModule({

packages/core/test/application_init_spec.ts

@@ -35,7 +35,7 @@ export function main() {
           return () => {
             const initStatus = injector.get(ApplicationInitStatus);
             initStatus.donePromise.then(() => { expect(completerResolver).toBe(true); });
-          }
+          };
         };
         promise = new Promise((res) => { resolve = res; });
         TestBed.configureTestingModule({

packages/core/test/linker/change_detection_integration_spec.ts

@@ -1353,7 +1353,7 @@ export function main() {
           tpl: TemplateRef<any>;
 
           @Input()
-          outerTpl: TemplateRef<any>
+          outerTpl: TemplateRef<any>;
 
           constructor(public cdRef: ChangeDetectorRef) {}
           log(id: string) { log.push(`inner-${id}`); }