refactor(core): Removed readonly getters and changed to readonly (#19225)

variables

packages/core/src/di/reflective_key.ts

@@ -27,7 +27,11 @@ import {resolveForwardRef} from './forward_ref';
  * @deprecated No replacement
  */
 export class ReflectiveKey {
-  public readonly displayName: string;
+  /**
+   * Returns a stringified token.
+   */
+  readonly displayName: string;
+
   /**
    * Private
    */

packages/core/src/di/reflective_provider.ts

@@ -71,11 +71,13 @@ export interface ResolvedReflectiveProvider {
 }
 
 export class ResolvedReflectiveProvider_ implements ResolvedReflectiveProvider {
+  readonly resolvedFactory: ResolvedReflectiveFactory;
+
   constructor(
       public key: ReflectiveKey, public resolvedFactories: ResolvedReflectiveFactory[],
-      public multiProvider: boolean) {}
-
-  get resolvedFactory(): ResolvedReflectiveFactory { return this.resolvedFactories[0]; }
+      public multiProvider: boolean) {
+    this.resolvedFactory = this.resolvedFactories[0];
+  }
 }
 
 /**

packages/core/src/linker/component_factory_resolver.ts

@@ -66,13 +66,20 @@ export class CodegenComponentFactoryResolver implements ComponentFactoryResolver
 }
 
 export class ComponentFactoryBoundToModule<C> extends ComponentFactory<C> {
-  constructor(private factory: ComponentFactory<C>, private ngModule: NgModuleRef<any>) { super(); }
+  readonly selector: string;
+  readonly componentType: Type<any>;
+  readonly ngContentSelectors: string[];
+  readonly inputs: {propName: string, templateName: string}[];
+  readonly outputs: {propName: string, templateName: string}[];
 
-  get selector() { return this.factory.selector; }
-  get componentType() { return this.factory.componentType; }
-  get ngContentSelectors() { return this.factory.ngContentSelectors; }
-  get inputs() { return this.factory.inputs; }
-  get outputs() { return this.factory.outputs; }
+  constructor(private factory: ComponentFactory<C>, private ngModule: NgModuleRef<any>) {
+    super();
+    this.selector = factory.selector;
+    this.componentType = factory.componentType;
+    this.ngContentSelectors = factory.ngContentSelectors;
+    this.inputs = factory.inputs;
+    this.outputs = factory.outputs;
+  }
 
   create(
       injector: Injector, projectableNodes?: any[][], rootSelectorOrNode?: string|any,

packages/core/src/linker/query_list.ts

@@ -41,9 +41,9 @@ export class QueryList<T>/* implements Iterable<T> */ {
   private _results: Array<T> = [];
   public readonly changes: Observable<any> = new EventEmitter();
 
-  get length(): number { return this._results.length; }
-  get first(): T { return this._results[0]; }
-  get last(): T { return this._results[this.length - 1]; }
+  readonly length: number;
+  readonly first: T;
+  readonly last: T;
 
   /**
    * See
@@ -98,6 +98,9 @@ export class QueryList<T>/* implements Iterable<T> */ {
   reset(res: Array<T|any[]>): void {
     this._results = flatten(res);
     (this as{dirty: boolean}).dirty = false;
+    (this as{length: number}).length = this._results.length;
+    (this as{last: T}).last = this._results[this.length - 1];
+    (this as{first: T}).first = this._results[0];
   }
 
   notifyOnChanges(): void { (this.changes as EventEmitter<any>).emit(this); }

packages/core/src/view/refs.ts

@@ -478,6 +478,8 @@ class NgModuleRef_ implements NgModuleData, InternalNgModuleRef<any> {
   /** @internal */
   _providers: any[];
 
+  readonly injector: Injector = this;
+
   constructor(
       private _moduleType: Type<any>, public _parent: Injector,
       public _bootstrapComponents: Type<any>[], public _def: NgModuleDefinition) {
@@ -493,8 +495,6 @@ class NgModuleRef_ implements NgModuleData, InternalNgModuleRef<any> {
 
   get componentFactoryResolver() { return this.get(ComponentFactoryResolver); }
 
-  get injector(): Injector { return this; }
-
   destroy(): void {
     if (this._destroyed) {
       throw new Error(

packages/core/src/view/services.ts

@@ -618,9 +618,8 @@ class DebugRendererFactory2 implements RendererFactory2 {
 
 
 class DebugRenderer2 implements Renderer2 {
-  constructor(private delegate: Renderer2) {}
-
-  get data() { return this.delegate.data; }
+  readonly data: {[key: string]: any};
+  constructor(private delegate: Renderer2) { this.data = this.delegate.data; }
 
   destroyNode(node: any) {
     removeDebugNodeFromIndex(getDebugNode(node) !);